Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.129
1.129 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.128 2015/04/20 15:41:32 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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:
27: struct screen *window_copy_init(struct window_pane *);
28: void window_copy_free(struct window_pane *);
29: void window_copy_resize(struct window_pane *, u_int, u_int);
1.126 nicm 30: void window_copy_key(struct window_pane *, struct client *, struct session *,
31: int, struct mouse_event *);
1.21 nicm 32: int window_copy_key_input(struct window_pane *, int);
1.50 nicm 33: int window_copy_key_numeric_prefix(struct window_pane *, int);
1.1 nicm 34:
1.121 nicm 35: void window_copy_redraw_selection(struct window_pane *, u_int);
1.1 nicm 36: void window_copy_redraw_lines(struct window_pane *, u_int, u_int);
37: void window_copy_redraw_screen(struct window_pane *);
1.118 nicm 38: void window_copy_write_line(struct window_pane *, struct screen_write_ctx *,
39: u_int);
40: void window_copy_write_lines(struct window_pane *,
41: struct screen_write_ctx *, u_int, u_int);
1.1 nicm 42:
1.21 nicm 43: void window_copy_scroll_to(struct window_pane *, u_int, u_int);
1.118 nicm 44: int window_copy_search_compare(struct grid *, u_int, u_int, struct grid *,
45: u_int, int);
46: int window_copy_search_lr(struct grid *, struct grid *, u_int *, u_int,
47: u_int, u_int, int);
48: int window_copy_search_rl(struct grid *, struct grid *, u_int *, u_int,
49: u_int, u_int, int);
1.21 nicm 50: void window_copy_search_up(struct window_pane *, const char *);
51: void window_copy_search_down(struct window_pane *, const char *);
52: void window_copy_goto_line(struct window_pane *, const char *);
1.18 nicm 53: void window_copy_update_cursor(struct window_pane *, u_int, u_int);
1.1 nicm 54: void window_copy_start_selection(struct window_pane *);
1.96 nicm 55: int window_copy_update_selection(struct window_pane *, int);
1.89 nicm 56: void *window_copy_get_selection(struct window_pane *, size_t *);
1.108 nicm 57: void window_copy_copy_buffer(struct window_pane *, const char *, void *,
58: size_t);
59: void window_copy_copy_pipe(struct window_pane *, struct session *,
60: const char *, const char *);
61: void window_copy_copy_selection(struct window_pane *, const char *);
62: void window_copy_append_selection(struct window_pane *, const char *);
1.47 nicm 63: void window_copy_clear_selection(struct window_pane *);
1.109 nicm 64: void window_copy_copy_line(struct window_pane *, char **, size_t *, u_int,
65: u_int, u_int);
1.41 nicm 66: int window_copy_in_set(struct window_pane *, u_int, u_int, const char *);
1.1 nicm 67: u_int window_copy_find_length(struct window_pane *, u_int);
68: void window_copy_cursor_start_of_line(struct window_pane *);
1.6 nicm 69: void window_copy_cursor_back_to_indentation(struct window_pane *);
1.1 nicm 70: void window_copy_cursor_end_of_line(struct window_pane *);
1.95 nicm 71: void window_copy_other_end(struct window_pane *);
1.1 nicm 72: void window_copy_cursor_left(struct window_pane *);
73: void window_copy_cursor_right(struct window_pane *);
1.28 nicm 74: void window_copy_cursor_up(struct window_pane *, int);
75: void window_copy_cursor_down(struct window_pane *, int);
1.52 nicm 76: void window_copy_cursor_jump(struct window_pane *);
77: void window_copy_cursor_jump_back(struct window_pane *);
1.127 nicm 78: void window_copy_cursor_jump_to(struct window_pane *, int);
79: void window_copy_cursor_jump_to_back(struct window_pane *, int);
1.41 nicm 80: void window_copy_cursor_next_word(struct window_pane *, const char *);
81: void window_copy_cursor_next_word_end(struct window_pane *, const char *);
82: void window_copy_cursor_previous_word(struct window_pane *, const char *);
1.1 nicm 83: void window_copy_scroll_up(struct window_pane *, u_int);
84: void window_copy_scroll_down(struct window_pane *, u_int);
1.42 nicm 85: void window_copy_rectangle_toggle(struct window_pane *);
1.126 nicm 86: void window_copy_drag_update(struct client *, struct mouse_event *);
87: void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 88:
89: const struct window_mode window_copy_mode = {
90: window_copy_init,
91: window_copy_free,
92: window_copy_resize,
93: window_copy_key,
94: NULL,
95: };
96:
1.21 nicm 97: enum window_copy_input_type {
98: WINDOW_COPY_OFF,
1.109 nicm 99: WINDOW_COPY_NAMEDBUFFER,
1.50 nicm 100: WINDOW_COPY_NUMERICPREFIX,
1.21 nicm 101: WINDOW_COPY_SEARCHUP,
102: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 103: WINDOW_COPY_JUMPFORWARD,
104: WINDOW_COPY_JUMPBACK,
1.76 nicm 105: WINDOW_COPY_JUMPTOFORWARD,
106: WINDOW_COPY_JUMPTOBACK,
1.21 nicm 107: WINDOW_COPY_GOTOLINE,
108: };
109:
1.54 nicm 110: /*
111: * Copy-mode's visible screen (the "screen" field) is filled from one of
112: * two sources: the original contents of the pane (used when we
113: * actually enter via the "copy-mode" command, to copy the contents of
114: * the current pane), or else a series of lines containing the output
115: * from an output-writing tmux command (such as any of the "show-*" or
116: * "list-*" commands).
117: *
118: * In either case, the full content of the copy-mode grid is pointed at
119: * by the "backing" field, and is copied into "screen" as needed (that
120: * is, when scrolling occurs). When copy-mode is backed by a pane,
121: * backing points directly at that pane's screen structure (&wp->base);
122: * when backed by a list of output-lines from a command, it points at
123: * a newly-allocated screen structure (which is deallocated when the
124: * mode ends).
125: */
1.1 nicm 126: struct window_copy_mode_data {
1.126 nicm 127: struct screen screen;
1.1 nicm 128:
1.126 nicm 129: struct screen *backing;
130: int backing_written; /* backing display started */
1.54 nicm 131:
1.126 nicm 132: struct mode_key_data mdata;
1.21 nicm 133:
1.126 nicm 134: u_int oy;
1.21 nicm 135:
1.126 nicm 136: u_int selx;
137: u_int sely;
1.1 nicm 138:
1.126 nicm 139: u_int rectflag; /* are we in rectangle copy mode? */
1.42 nicm 140:
1.126 nicm 141: u_int cx;
142: u_int cy;
1.1 nicm 143:
1.126 nicm 144: u_int lastcx; /* position in last line w/ content */
145: u_int lastsx; /* size of last line w/ content */
1.25 nicm 146:
1.21 nicm 147: enum window_copy_input_type inputtype;
1.126 nicm 148: const char *inputprompt;
149: char *inputstr;
150: int inputexit;
1.1 nicm 151:
1.126 nicm 152: int numprefix;
1.50 nicm 153:
1.21 nicm 154: enum window_copy_input_type searchtype;
1.126 nicm 155: char *searchstr;
1.52 nicm 156:
157: enum window_copy_input_type jumptype;
1.126 nicm 158: char jumpchar;
1.1 nicm 159: };
160:
161: struct screen *
162: window_copy_init(struct window_pane *wp)
163: {
164: struct window_copy_mode_data *data;
165: struct screen *s;
1.10 nicm 166: int keys;
1.1 nicm 167:
168: wp->modedata = data = xmalloc(sizeof *data);
169: data->oy = 0;
1.54 nicm 170: data->cx = 0;
171: data->cy = 0;
1.1 nicm 172:
1.25 nicm 173: data->lastcx = 0;
174: data->lastsx = 0;
175:
1.54 nicm 176: data->backing_written = 0;
177:
1.42 nicm 178: data->rectflag = 0;
179:
1.21 nicm 180: data->inputtype = WINDOW_COPY_OFF;
181: data->inputprompt = NULL;
182: data->inputstr = xstrdup("");
1.74 nicm 183: data->numprefix = -1;
1.21 nicm 184:
185: data->searchtype = WINDOW_COPY_OFF;
186: data->searchstr = NULL;
187:
1.61 nicm 188: if (wp->fd != -1)
189: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.46 nicm 190:
1.52 nicm 191: data->jumptype = WINDOW_COPY_OFF;
192: data->jumpchar = '\0';
193:
1.1 nicm 194: s = &data->screen;
195: screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
196:
1.10 nicm 197: keys = options_get_number(&wp->window->options, "mode-keys");
198: if (keys == MODEKEY_EMACS)
1.12 nicm 199: mode_key_init(&data->mdata, &mode_key_tree_emacs_copy);
1.10 nicm 200: else
1.12 nicm 201: mode_key_init(&data->mdata, &mode_key_tree_vi_copy);
1.112 nicm 202: s->sel.modekeys = keys;
1.1 nicm 203:
1.54 nicm 204: data->backing = NULL;
205:
206: return (s);
207: }
208:
209: void
210: window_copy_init_from_pane(struct window_pane *wp)
211: {
212: struct window_copy_mode_data *data = wp->modedata;
213: struct screen *s = &data->screen;
214: struct screen_write_ctx ctx;
215: u_int i;
216:
217: if (wp->mode != &window_copy_mode)
218: fatalx("not in copy mode");
219:
220: data->backing = &wp->base;
221: data->cx = data->backing->cx;
222: data->cy = data->backing->cy;
223:
1.1 nicm 224: s->cx = data->cx;
225: s->cy = data->cy;
226:
227: screen_write_start(&ctx, NULL, s);
228: for (i = 0; i < screen_size_y(s); i++)
229: window_copy_write_line(wp, &ctx, i);
230: screen_write_cursormove(&ctx, data->cx, data->cy);
231: screen_write_stop(&ctx);
1.54 nicm 232: }
1.1 nicm 233:
1.54 nicm 234: void
235: window_copy_init_for_output(struct window_pane *wp)
236: {
237: struct window_copy_mode_data *data = wp->modedata;
238:
239: data->backing = xmalloc(sizeof *data->backing);
240: screen_init(data->backing, screen_size_x(&wp->base),
241: screen_size_y(&wp->base), UINT_MAX);
1.1 nicm 242: }
243:
244: void
245: window_copy_free(struct window_pane *wp)
246: {
247: struct window_copy_mode_data *data = wp->modedata;
1.46 nicm 248:
1.61 nicm 249: if (wp->fd != -1)
250: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 251:
1.81 nicm 252: free(data->searchstr);
253: free(data->inputstr);
1.21 nicm 254:
1.54 nicm 255: if (data->backing != &wp->base) {
256: screen_free(data->backing);
1.81 nicm 257: free(data->backing);
1.54 nicm 258: }
1.1 nicm 259: screen_free(&data->screen);
1.21 nicm 260:
1.81 nicm 261: free(data);
1.1 nicm 262: }
263:
264: void
1.54 nicm 265: window_copy_add(struct window_pane *wp, const char *fmt, ...)
266: {
267: va_list ap;
268:
269: va_start(ap, fmt);
270: window_copy_vadd(wp, fmt, ap);
271: va_end(ap);
272: }
273:
274: void
275: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
276: {
277: struct window_copy_mode_data *data = wp->modedata;
278: struct screen *backing = data->backing;
279: struct screen_write_ctx back_ctx, ctx;
280: struct grid_cell gc;
281: int utf8flag;
1.119 nicm 282: u_int old_hsize, old_cy;
1.54 nicm 283:
284: if (backing == &wp->base)
285: return;
286:
287: utf8flag = options_get_number(&wp->window->options, "utf8");
288: memcpy(&gc, &grid_default_cell, sizeof gc);
289:
290: old_hsize = screen_hsize(data->backing);
291: screen_write_start(&back_ctx, NULL, backing);
292: if (data->backing_written) {
293: /*
294: * On the second or later line, do a CRLF before writing
295: * (so it's on a new line).
296: */
297: screen_write_carriagereturn(&back_ctx);
298: screen_write_linefeed(&back_ctx, 0);
299: } else
300: data->backing_written = 1;
1.119 nicm 301: old_cy = backing->cy;
1.54 nicm 302: screen_write_vnputs(&back_ctx, 0, &gc, utf8flag, fmt, ap);
303: screen_write_stop(&back_ctx);
304:
305: data->oy += screen_hsize(data->backing) - old_hsize;
306:
307: screen_write_start(&ctx, wp, &data->screen);
308:
309: /*
310: * If the history has changed, draw the top line.
311: * (If there's any history at all, it has changed.)
312: */
313: if (screen_hsize(data->backing))
314: window_copy_redraw_lines(wp, 0, 1);
315:
1.119 nicm 316: /* Write the new lines. */
317: window_copy_redraw_lines(wp, old_cy, backing->cy - old_cy + 1);
1.54 nicm 318:
319: screen_write_stop(&ctx);
320: }
321:
322: void
1.1 nicm 323: window_copy_pageup(struct window_pane *wp)
324: {
325: struct window_copy_mode_data *data = wp->modedata;
326: struct screen *s = &data->screen;
1.19 nicm 327: u_int n;
1.1 nicm 328:
1.19 nicm 329: n = 1;
330: if (screen_size_y(s) > 2)
331: n = screen_size_y(s) - 2;
1.54 nicm 332: if (data->oy + n > screen_hsize(data->backing))
333: data->oy = screen_hsize(data->backing);
1.1 nicm 334: else
1.19 nicm 335: data->oy += n;
1.96 nicm 336: window_copy_update_selection(wp, 1);
1.1 nicm 337: window_copy_redraw_screen(wp);
338: }
339:
340: void
341: window_copy_resize(struct window_pane *wp, u_int sx, u_int sy)
342: {
343: struct window_copy_mode_data *data = wp->modedata;
344: struct screen *s = &data->screen;
345: struct screen_write_ctx ctx;
346:
1.119 nicm 347: screen_resize(s, sx, sy, 1);
1.54 nicm 348: if (data->backing != &wp->base)
1.119 nicm 349: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 350:
1.18 nicm 351: if (data->cy > sy - 1)
352: data->cy = sy - 1;
353: if (data->cx > sx)
354: data->cx = sx;
1.63 nicm 355: if (data->oy > screen_hsize(data->backing))
356: data->oy = screen_hsize(data->backing);
1.18 nicm 357:
1.47 nicm 358: window_copy_clear_selection(wp);
1.18 nicm 359:
1.1 nicm 360: screen_write_start(&ctx, NULL, s);
361: window_copy_write_lines(wp, &ctx, 0, screen_size_y(s) - 1);
362: screen_write_stop(&ctx);
1.18 nicm 363:
1.17 nicm 364: window_copy_redraw_screen(wp);
1.1 nicm 365: }
366:
367: void
1.126 nicm 368: window_copy_key(struct window_pane *wp, struct client *c, struct session *sess,
369: int key, struct mouse_event *m)
1.1 nicm 370: {
1.48 nicm 371: const char *word_separators;
1.1 nicm 372: struct window_copy_mode_data *data = wp->modedata;
373: struct screen *s = &data->screen;
1.126 nicm 374: u_int n, np;
375: int keys;
1.43 nicm 376: enum mode_key_cmd cmd;
1.118 nicm 377: const char *arg, *ss;
1.21 nicm 378:
1.126 nicm 379: np = 1;
380: if (data->numprefix > 0)
381: np = data->numprefix;
1.50 nicm 382:
1.67 nicm 383: if (data->inputtype == WINDOW_COPY_JUMPFORWARD ||
1.76 nicm 384: data->inputtype == WINDOW_COPY_JUMPBACK ||
385: data->inputtype == WINDOW_COPY_JUMPTOFORWARD ||
386: data->inputtype == WINDOW_COPY_JUMPTOBACK) {
1.52 nicm 387: /* Ignore keys with modifiers. */
1.59 nicm 388: if ((key & KEYC_MASK_MOD) == 0) {
1.52 nicm 389: data->jumpchar = key;
390: if (data->inputtype == WINDOW_COPY_JUMPFORWARD) {
391: for (; np != 0; np--)
392: window_copy_cursor_jump(wp);
1.122 nicm 393: }
394: if (data->inputtype == WINDOW_COPY_JUMPBACK) {
1.52 nicm 395: for (; np != 0; np--)
396: window_copy_cursor_jump_back(wp);
1.122 nicm 397: }
398: if (data->inputtype == WINDOW_COPY_JUMPTOFORWARD) {
1.76 nicm 399: for (; np != 0; np--)
1.127 nicm 400: window_copy_cursor_jump_to(wp, 0);
1.122 nicm 401: }
402: if (data->inputtype == WINDOW_COPY_JUMPTOBACK) {
1.76 nicm 403: for (; np != 0; np--)
1.127 nicm 404: window_copy_cursor_jump_to_back(wp, 0);
1.52 nicm 405: }
406: }
407: data->jumptype = data->inputtype;
408: data->inputtype = WINDOW_COPY_OFF;
409: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
410: return;
1.67 nicm 411: } else if (data->inputtype == WINDOW_COPY_NUMERICPREFIX) {
1.50 nicm 412: if (window_copy_key_numeric_prefix(wp, key) == 0)
413: return;
414: data->inputtype = WINDOW_COPY_OFF;
415: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
416: } else if (data->inputtype != WINDOW_COPY_OFF) {
1.21 nicm 417: if (window_copy_key_input(wp, key) != 0)
418: goto input_off;
419: return;
420: }
1.1 nicm 421:
1.89 nicm 422: cmd = mode_key_lookup(&data->mdata, key, &arg);
1.43 nicm 423: switch (cmd) {
1.103 nicm 424: case MODEKEYCOPY_APPENDSELECTION:
425: if (sess != NULL) {
1.108 nicm 426: window_copy_append_selection(wp, NULL);
1.125 nicm 427: if (arg == NULL) {
428: window_pane_reset_mode(wp);
429: return;
430: }
431: window_copy_clear_selection(wp);
432: window_copy_redraw_screen(wp);
1.103 nicm 433: }
434: break;
1.11 nicm 435: case MODEKEYCOPY_CANCEL:
1.51 nicm 436: window_pane_reset_mode(wp);
437: return;
1.95 nicm 438: case MODEKEYCOPY_OTHEREND:
1.113 nicm 439: if (np % 2)
1.95 nicm 440: window_copy_other_end(wp);
441: break;
1.10 nicm 442: case MODEKEYCOPY_LEFT:
1.50 nicm 443: for (; np != 0; np--)
444: window_copy_cursor_left(wp);
445: break;
1.10 nicm 446: case MODEKEYCOPY_RIGHT:
1.50 nicm 447: for (; np != 0; np--)
448: window_copy_cursor_right(wp);
449: break;
1.10 nicm 450: case MODEKEYCOPY_UP:
1.50 nicm 451: for (; np != 0; np--)
452: window_copy_cursor_up(wp, 0);
453: break;
1.10 nicm 454: case MODEKEYCOPY_DOWN:
1.50 nicm 455: for (; np != 0; np--)
456: window_copy_cursor_down(wp, 0);
457: break;
1.28 nicm 458: case MODEKEYCOPY_SCROLLUP:
1.50 nicm 459: for (; np != 0; np--)
460: window_copy_cursor_up(wp, 1);
1.28 nicm 461: break;
462: case MODEKEYCOPY_SCROLLDOWN:
1.50 nicm 463: for (; np != 0; np--)
464: window_copy_cursor_down(wp, 1);
1.28 nicm 465: break;
1.10 nicm 466: case MODEKEYCOPY_PREVIOUSPAGE:
1.50 nicm 467: for (; np != 0; np--)
468: window_copy_pageup(wp);
1.1 nicm 469: break;
1.10 nicm 470: case MODEKEYCOPY_NEXTPAGE:
1.19 nicm 471: n = 1;
472: if (screen_size_y(s) > 2)
473: n = screen_size_y(s) - 2;
1.50 nicm 474: for (; np != 0; np--) {
475: if (data->oy < n)
476: data->oy = 0;
477: else
478: data->oy -= n;
479: }
1.96 nicm 480: window_copy_update_selection(wp, 1);
1.20 nicm 481: window_copy_redraw_screen(wp);
482: break;
483: case MODEKEYCOPY_HALFPAGEUP:
484: n = screen_size_y(s) / 2;
1.50 nicm 485: for (; np != 0; np--) {
1.54 nicm 486: if (data->oy + n > screen_hsize(data->backing))
487: data->oy = screen_hsize(data->backing);
1.50 nicm 488: else
489: data->oy += n;
490: }
1.96 nicm 491: window_copy_update_selection(wp, 1);
1.20 nicm 492: window_copy_redraw_screen(wp);
493: break;
494: case MODEKEYCOPY_HALFPAGEDOWN:
495: n = screen_size_y(s) / 2;
1.50 nicm 496: for (; np != 0; np--) {
497: if (data->oy < n)
498: data->oy = 0;
499: else
500: data->oy -= n;
501: }
1.96 nicm 502: window_copy_update_selection(wp, 1);
1.30 nicm 503: window_copy_redraw_screen(wp);
504: break;
505: case MODEKEYCOPY_TOPLINE:
506: data->cx = 0;
507: data->cy = 0;
1.96 nicm 508: window_copy_update_selection(wp, 1);
1.30 nicm 509: window_copy_redraw_screen(wp);
510: break;
511: case MODEKEYCOPY_MIDDLELINE:
512: data->cx = 0;
513: data->cy = (screen_size_y(s) - 1) / 2;
1.96 nicm 514: window_copy_update_selection(wp, 1);
1.30 nicm 515: window_copy_redraw_screen(wp);
516: break;
517: case MODEKEYCOPY_BOTTOMLINE:
518: data->cx = 0;
519: data->cy = screen_size_y(s) - 1;
1.96 nicm 520: window_copy_update_selection(wp, 1);
1.37 nicm 521: window_copy_redraw_screen(wp);
522: break;
523: case MODEKEYCOPY_HISTORYTOP:
524: data->cx = 0;
525: data->cy = 0;
1.54 nicm 526: data->oy = screen_hsize(data->backing);
1.96 nicm 527: window_copy_update_selection(wp, 1);
1.37 nicm 528: window_copy_redraw_screen(wp);
529: break;
530: case MODEKEYCOPY_HISTORYBOTTOM:
531: data->cx = 0;
532: data->cy = screen_size_y(s) - 1;
533: data->oy = 0;
1.96 nicm 534: window_copy_update_selection(wp, 1);
1.1 nicm 535: window_copy_redraw_screen(wp);
536: break;
1.10 nicm 537: case MODEKEYCOPY_STARTSELECTION:
1.126 nicm 538: if (KEYC_IS_MOUSE(key)) {
539: if (c != NULL)
540: window_copy_start_drag(c, m);
541: } else {
542: s->sel.lineflag = LINE_SEL_NONE;
543: window_copy_start_selection(wp);
544: window_copy_redraw_screen(wp);
545: }
1.71 nicm 546: break;
1.118 nicm 547: case MODEKEYCOPY_SELECTLINE:
548: s->sel.lineflag = LINE_SEL_LEFT_RIGHT;
549: data->rectflag = 0;
550: /* FALLTHROUGH */
1.71 nicm 551: case MODEKEYCOPY_COPYLINE:
552: window_copy_cursor_start_of_line(wp);
553: /* FALLTHROUGH */
554: case MODEKEYCOPY_COPYENDOFLINE:
555: window_copy_start_selection(wp);
556: for (; np > 1; np--)
557: window_copy_cursor_down(wp, 0);
558: window_copy_cursor_end_of_line(wp);
559: window_copy_redraw_screen(wp);
560:
561: /* If a copy command then copy the selection and exit. */
562: if (sess != NULL &&
563: (cmd == MODEKEYCOPY_COPYLINE ||
564: cmd == MODEKEYCOPY_COPYENDOFLINE)) {
1.108 nicm 565: window_copy_copy_selection(wp, NULL);
1.71 nicm 566: window_pane_reset_mode(wp);
567: return;
568: }
1.1 nicm 569: break;
1.10 nicm 570: case MODEKEYCOPY_CLEARSELECTION:
1.47 nicm 571: window_copy_clear_selection(wp);
1.1 nicm 572: window_copy_redraw_screen(wp);
573: break;
1.89 nicm 574: case MODEKEYCOPY_COPYPIPE:
575: if (sess != NULL) {
1.108 nicm 576: window_copy_copy_pipe(wp, sess, NULL, arg);
1.89 nicm 577: window_pane_reset_mode(wp);
578: return;
579: }
580: break;
1.10 nicm 581: case MODEKEYCOPY_COPYSELECTION:
1.56 nicm 582: if (sess != NULL) {
1.108 nicm 583: window_copy_copy_selection(wp, NULL);
1.125 nicm 584: if (arg == NULL) {
585: window_pane_reset_mode(wp);
586: return;
587: }
588: window_copy_clear_selection(wp);
589: window_copy_redraw_screen(wp);
1.1 nicm 590: }
591: break;
1.10 nicm 592: case MODEKEYCOPY_STARTOFLINE:
1.1 nicm 593: window_copy_cursor_start_of_line(wp);
594: break;
1.10 nicm 595: case MODEKEYCOPY_BACKTOINDENTATION:
1.6 nicm 596: window_copy_cursor_back_to_indentation(wp);
597: break;
1.10 nicm 598: case MODEKEYCOPY_ENDOFLINE:
1.1 nicm 599: window_copy_cursor_end_of_line(wp);
600: break;
1.41 nicm 601: case MODEKEYCOPY_NEXTSPACE:
1.50 nicm 602: for (; np != 0; np--)
603: window_copy_cursor_next_word(wp, " ");
1.41 nicm 604: break;
605: case MODEKEYCOPY_NEXTSPACEEND:
1.50 nicm 606: for (; np != 0; np--)
607: window_copy_cursor_next_word_end(wp, " ");
1.41 nicm 608: break;
1.10 nicm 609: case MODEKEYCOPY_NEXTWORD:
1.48 nicm 610: word_separators =
1.75 nicm 611: options_get_string(&sess->options, "word-separators");
1.50 nicm 612: for (; np != 0; np--)
613: window_copy_cursor_next_word(wp, word_separators);
1.1 nicm 614: break;
1.40 nicm 615: case MODEKEYCOPY_NEXTWORDEND:
1.48 nicm 616: word_separators =
1.75 nicm 617: options_get_string(&sess->options, "word-separators");
1.50 nicm 618: for (; np != 0; np--)
619: window_copy_cursor_next_word_end(wp, word_separators);
1.41 nicm 620: break;
621: case MODEKEYCOPY_PREVIOUSSPACE:
1.50 nicm 622: for (; np != 0; np--)
623: window_copy_cursor_previous_word(wp, " ");
1.40 nicm 624: break;
1.10 nicm 625: case MODEKEYCOPY_PREVIOUSWORD:
1.48 nicm 626: word_separators =
1.75 nicm 627: options_get_string(&sess->options, "word-separators");
1.50 nicm 628: for (; np != 0; np--)
629: window_copy_cursor_previous_word(wp, word_separators);
1.1 nicm 630: break;
1.52 nicm 631: case MODEKEYCOPY_JUMP:
632: data->inputtype = WINDOW_COPY_JUMPFORWARD;
633: data->inputprompt = "Jump Forward";
634: *data->inputstr = '\0';
635: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
636: return; /* skip numprefix reset */
637: case MODEKEYCOPY_JUMPAGAIN:
638: if (data->jumptype == WINDOW_COPY_JUMPFORWARD) {
639: for (; np != 0; np--)
640: window_copy_cursor_jump(wp);
641: } else if (data->jumptype == WINDOW_COPY_JUMPBACK) {
642: for (; np != 0; np--)
643: window_copy_cursor_jump_back(wp);
1.76 nicm 644: } else if (data->jumptype == WINDOW_COPY_JUMPTOFORWARD) {
645: for (; np != 0; np--)
1.127 nicm 646: window_copy_cursor_jump_to(wp, 1);
1.76 nicm 647: } else if (data->jumptype == WINDOW_COPY_JUMPTOBACK) {
648: for (; np != 0; np--)
1.127 nicm 649: window_copy_cursor_jump_to_back(wp, 1);
1.52 nicm 650: }
651: break;
652: case MODEKEYCOPY_JUMPREVERSE:
653: if (data->jumptype == WINDOW_COPY_JUMPFORWARD) {
654: for (; np != 0; np--)
655: window_copy_cursor_jump_back(wp);
656: } else if (data->jumptype == WINDOW_COPY_JUMPBACK) {
657: for (; np != 0; np--)
658: window_copy_cursor_jump(wp);
1.76 nicm 659: } else if (data->jumptype == WINDOW_COPY_JUMPTOFORWARD) {
660: for (; np != 0; np--)
1.127 nicm 661: window_copy_cursor_jump_to_back(wp, 1);
1.76 nicm 662: } else if (data->jumptype == WINDOW_COPY_JUMPTOBACK) {
663: for (; np != 0; np--)
1.127 nicm 664: window_copy_cursor_jump_to(wp, 1);
1.52 nicm 665: }
666: break;
667: case MODEKEYCOPY_JUMPBACK:
668: data->inputtype = WINDOW_COPY_JUMPBACK;
669: data->inputprompt = "Jump Back";
670: *data->inputstr = '\0';
671: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
672: return; /* skip numprefix reset */
1.76 nicm 673: case MODEKEYCOPY_JUMPTO:
674: data->inputtype = WINDOW_COPY_JUMPTOFORWARD;
675: data->inputprompt = "Jump To";
676: *data->inputstr = '\0';
677: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
678: return; /* skip numprefix reset */
679: case MODEKEYCOPY_JUMPTOBACK:
680: data->inputtype = WINDOW_COPY_JUMPTOBACK;
681: data->inputprompt = "Jump To Back";
682: *data->inputstr = '\0';
683: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
684: return; /* skip numprefix reset */
1.21 nicm 685: case MODEKEYCOPY_SEARCHUP:
686: data->inputtype = WINDOW_COPY_SEARCHUP;
687: data->inputprompt = "Search Up";
688: goto input_on;
689: case MODEKEYCOPY_SEARCHDOWN:
690: data->inputtype = WINDOW_COPY_SEARCHDOWN;
691: data->inputprompt = "Search Down";
692: goto input_on;
693: case MODEKEYCOPY_SEARCHAGAIN:
1.43 nicm 694: case MODEKEYCOPY_SEARCHREVERSE:
1.21 nicm 695: switch (data->searchtype) {
696: case WINDOW_COPY_OFF:
697: case WINDOW_COPY_GOTOLINE:
1.52 nicm 698: case WINDOW_COPY_JUMPFORWARD:
699: case WINDOW_COPY_JUMPBACK:
1.76 nicm 700: case WINDOW_COPY_JUMPTOFORWARD:
701: case WINDOW_COPY_JUMPTOBACK:
1.109 nicm 702: case WINDOW_COPY_NAMEDBUFFER:
1.50 nicm 703: case WINDOW_COPY_NUMERICPREFIX:
1.21 nicm 704: break;
705: case WINDOW_COPY_SEARCHUP:
1.118 nicm 706: ss = data->searchstr;
1.50 nicm 707: if (cmd == MODEKEYCOPY_SEARCHAGAIN) {
1.118 nicm 708: for (; np != 0; np--)
709: window_copy_search_up(wp, ss);
1.50 nicm 710: } else {
1.118 nicm 711: for (; np != 0; np--)
712: window_copy_search_down(wp, ss);
1.50 nicm 713: }
1.21 nicm 714: break;
715: case WINDOW_COPY_SEARCHDOWN:
1.118 nicm 716: ss = data->searchstr;
1.50 nicm 717: if (cmd == MODEKEYCOPY_SEARCHAGAIN) {
1.118 nicm 718: for (; np != 0; np--)
719: window_copy_search_down(wp, ss);
1.50 nicm 720: } else {
1.118 nicm 721: for (; np != 0; np--)
722: window_copy_search_up(wp, ss);
1.50 nicm 723: }
1.21 nicm 724: break;
725: }
726: break;
727: case MODEKEYCOPY_GOTOLINE:
728: data->inputtype = WINDOW_COPY_GOTOLINE;
729: data->inputprompt = "Goto Line";
730: *data->inputstr = '\0';
731: goto input_on;
1.109 nicm 732: case MODEKEYCOPY_STARTNAMEDBUFFER:
733: data->inputtype = WINDOW_COPY_NAMEDBUFFER;
1.125 nicm 734: data->inputexit = (arg == NULL);
1.109 nicm 735: data->inputprompt = "Buffer";
736: *data->inputstr = '\0';
737: goto input_on;
1.50 nicm 738: case MODEKEYCOPY_STARTNUMBERPREFIX:
1.59 nicm 739: key &= KEYC_MASK_KEY;
1.50 nicm 740: if (key >= '0' && key <= '9') {
741: data->inputtype = WINDOW_COPY_NUMERICPREFIX;
742: data->numprefix = 0;
743: window_copy_key_numeric_prefix(wp, key);
744: return;
745: }
746: break;
1.42 nicm 747: case MODEKEYCOPY_RECTANGLETOGGLE:
1.118 nicm 748: s->sel.lineflag = LINE_SEL_NONE;
1.42 nicm 749: window_copy_rectangle_toggle(wp);
1.50 nicm 750: break;
1.21 nicm 751: default:
752: break;
753: }
754:
1.74 nicm 755: data->numprefix = -1;
1.21 nicm 756: return;
757:
758: input_on:
759: keys = options_get_number(&wp->window->options, "mode-keys");
760: if (keys == MODEKEY_EMACS)
761: mode_key_init(&data->mdata, &mode_key_tree_emacs_edit);
762: else
763: mode_key_init(&data->mdata, &mode_key_tree_vi_edit);
764:
765: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
766: return;
767:
768: input_off:
769: keys = options_get_number(&wp->window->options, "mode-keys");
770: if (keys == MODEKEY_EMACS)
771: mode_key_init(&data->mdata, &mode_key_tree_emacs_copy);
772: else
773: mode_key_init(&data->mdata, &mode_key_tree_vi_copy);
774:
775: data->inputtype = WINDOW_COPY_OFF;
776: data->inputprompt = NULL;
777:
778: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
779: }
780:
781: int
782: window_copy_key_input(struct window_pane *wp, int key)
783: {
784: struct window_copy_mode_data *data = wp->modedata;
785: struct screen *s = &data->screen;
1.100 nicm 786: size_t inputlen, n;
1.74 nicm 787: int np;
1.100 nicm 788: struct paste_buffer *pb;
789: u_char ch;
1.21 nicm 790:
1.89 nicm 791: switch (mode_key_lookup(&data->mdata, key, NULL)) {
1.21 nicm 792: case MODEKEYEDIT_CANCEL:
1.74 nicm 793: data->numprefix = -1;
1.21 nicm 794: return (-1);
795: case MODEKEYEDIT_BACKSPACE:
796: inputlen = strlen(data->inputstr);
797: if (inputlen > 0)
798: data->inputstr[inputlen - 1] = '\0';
1.22 nicm 799: break;
800: case MODEKEYEDIT_DELETELINE:
801: *data->inputstr = '\0';
1.21 nicm 802: break;
1.100 nicm 803: case MODEKEYEDIT_PASTE:
1.107 nicm 804: if ((pb = paste_get_top()) == NULL)
1.100 nicm 805: break;
806: for (n = 0; n < pb->size; n++) {
807: ch = (u_char) pb->data[n];
808: if (ch < 32 || ch == 127)
809: break;
810: }
811: inputlen = strlen(data->inputstr);
812:
1.116 nicm 813: data->inputstr = xrealloc(data->inputstr, inputlen + n + 1);
1.100 nicm 814: memcpy(data->inputstr + inputlen, pb->data, n);
815: data->inputstr[inputlen + n] = '\0';
816: break;
1.21 nicm 817: case MODEKEYEDIT_ENTER:
1.50 nicm 818: np = data->numprefix;
1.74 nicm 819: if (np <= 0)
1.50 nicm 820: np = 1;
821:
1.21 nicm 822: switch (data->inputtype) {
823: case WINDOW_COPY_OFF:
1.52 nicm 824: case WINDOW_COPY_JUMPFORWARD:
825: case WINDOW_COPY_JUMPBACK:
1.76 nicm 826: case WINDOW_COPY_JUMPTOFORWARD:
827: case WINDOW_COPY_JUMPTOBACK:
1.50 nicm 828: case WINDOW_COPY_NUMERICPREFIX:
1.21 nicm 829: break;
830: case WINDOW_COPY_SEARCHUP:
1.50 nicm 831: for (; np != 0; np--)
832: window_copy_search_up(wp, data->inputstr);
1.21 nicm 833: data->searchtype = data->inputtype;
834: data->searchstr = xstrdup(data->inputstr);
835: break;
836: case WINDOW_COPY_SEARCHDOWN:
1.50 nicm 837: for (; np != 0; np--)
838: window_copy_search_down(wp, data->inputstr);
1.21 nicm 839: data->searchtype = data->inputtype;
840: data->searchstr = xstrdup(data->inputstr);
841: break;
1.109 nicm 842: case WINDOW_COPY_NAMEDBUFFER:
843: window_copy_copy_selection(wp, data->inputstr);
844: *data->inputstr = '\0';
1.125 nicm 845: if (data->inputexit) {
846: window_pane_reset_mode(wp);
847: return (0);
848: }
849: window_copy_clear_selection(wp);
850: window_copy_redraw_screen(wp);
851: break;
1.21 nicm 852: case WINDOW_COPY_GOTOLINE:
853: window_copy_goto_line(wp, data->inputstr);
854: *data->inputstr = '\0';
855: break;
856: }
1.74 nicm 857: data->numprefix = -1;
1.21 nicm 858: return (1);
859: case MODEKEY_OTHER:
860: if (key < 32 || key > 126)
861: break;
862: inputlen = strlen(data->inputstr) + 2;
1.35 nicm 863:
1.116 nicm 864: data->inputstr = xrealloc(data->inputstr, inputlen);
1.21 nicm 865: data->inputstr[inputlen - 2] = key;
866: data->inputstr[inputlen - 1] = '\0';
867: break;
1.1 nicm 868: default:
869: break;
870: }
1.21 nicm 871:
872: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
873: return (0);
1.1 nicm 874: }
875:
1.50 nicm 876: int
877: window_copy_key_numeric_prefix(struct window_pane *wp, int key)
878: {
879: struct window_copy_mode_data *data = wp->modedata;
880: struct screen *s = &data->screen;
881:
1.59 nicm 882: key &= KEYC_MASK_KEY;
1.50 nicm 883: if (key < '0' || key > '9')
1.80 nicm 884: return (1);
1.50 nicm 885:
1.74 nicm 886: if (data->numprefix >= 100) /* no more than three digits */
1.80 nicm 887: return (0);
1.50 nicm 888: data->numprefix = data->numprefix * 10 + key - '0';
889:
890: window_copy_redraw_lines(wp, screen_size_y(s) - 1, 1);
1.80 nicm 891: return (0);
1.50 nicm 892: }
893:
1.1 nicm 894: void
1.21 nicm 895: window_copy_scroll_to(struct window_pane *wp, u_int px, u_int py)
896: {
897: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 898: struct grid *gd = data->backing->grid;
1.21 nicm 899: u_int offset, gap;
900:
901: data->cx = px;
902:
903: gap = gd->sy / 4;
904: if (py < gd->sy) {
905: offset = 0;
906: data->cy = py;
907: } else if (py > gd->hsize + gd->sy - gap) {
908: offset = gd->hsize;
909: data->cy = py - gd->hsize;
910: } else {
911: offset = py + gap - gd->sy;
912: data->cy = py - offset;
913: }
1.35 nicm 914: data->oy = gd->hsize - offset;
1.21 nicm 915:
1.96 nicm 916: window_copy_update_selection(wp, 1);
1.21 nicm 917: window_copy_redraw_screen(wp);
918: }
919:
920: int
1.118 nicm 921: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
922: struct grid *sgd, u_int spx, int cis)
1.21 nicm 923: {
924: const struct grid_cell *gc, *sgc;
1.86 nicm 925: struct utf8_data ud, sud;
1.21 nicm 926:
927: gc = grid_peek_cell(gd, px, py);
1.86 nicm 928: grid_cell_get(gc, &ud);
1.21 nicm 929: sgc = grid_peek_cell(sgd, spx, 0);
1.86 nicm 930: grid_cell_get(sgc, &sud);
1.35 nicm 931:
1.86 nicm 932: if (ud.size != sud.size || ud.width != sud.width)
1.21 nicm 933: return (0);
1.97 nicm 934:
935: if (cis && ud.size == 1)
936: return (tolower(ud.data[0]) == sud.data[0]);
937:
1.86 nicm 938: return (memcmp(ud.data, sud.data, ud.size) == 0);
1.21 nicm 939: }
940:
941: int
942: window_copy_search_lr(struct grid *gd,
1.97 nicm 943: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 944: {
945: u_int ax, bx, px;
1.97 nicm 946: int matched;
1.21 nicm 947:
948: for (ax = first; ax < last; ax++) {
949: if (ax + sgd->sx >= gd->sx)
950: break;
951: for (bx = 0; bx < sgd->sx; bx++) {
952: px = ax + bx;
1.97 nicm 953: matched = window_copy_search_compare(gd, px, py, sgd,
954: bx, cis);
955: if (!matched)
1.21 nicm 956: break;
957: }
958: if (bx == sgd->sx) {
959: *ppx = ax;
960: return (1);
961: }
962: }
963: return (0);
964: }
965:
966: int
967: window_copy_search_rl(struct grid *gd,
1.97 nicm 968: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 969: {
970: u_int ax, bx, px;
1.97 nicm 971: int matched;
1.21 nicm 972:
973: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 974: if (gd->sx - (ax - 1) < sgd->sx)
975: continue;
1.21 nicm 976: for (bx = 0; bx < sgd->sx; bx++) {
977: px = ax - 1 + bx;
1.97 nicm 978: matched = window_copy_search_compare(gd, px, py, sgd,
979: bx, cis);
980: if (!matched)
1.21 nicm 981: break;
982: }
983: if (bx == sgd->sx) {
984: *ppx = ax - 1;
985: return (1);
986: }
987: }
988: return (0);
989: }
990:
991: void
992: window_copy_search_up(struct window_pane *wp, const char *searchstr)
993: {
994: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 995: struct screen *s = data->backing, ss;
1.21 nicm 996: struct screen_write_ctx ctx;
997: struct grid *gd = s->grid, *sgd;
998: struct grid_cell gc;
999: size_t searchlen;
1000: u_int i, last, fx, fy, px;
1.97 nicm 1001: int utf8flag, n, wrapped, wrapflag, cis;
1002: const char *ptr;
1.21 nicm 1003:
1004: if (*searchstr == '\0')
1005: return;
1006: utf8flag = options_get_number(&wp->window->options, "utf8");
1.78 nicm 1007: wrapflag = options_get_number(&wp->window->options, "wrap-search");
1.21 nicm 1008: searchlen = screen_write_strlen(utf8flag, "%s", searchstr);
1009:
1010: screen_init(&ss, searchlen, 1, 0);
1011: screen_write_start(&ctx, NULL, &ss);
1012: memcpy(&gc, &grid_default_cell, sizeof gc);
1013: screen_write_nputs(&ctx, -1, &gc, utf8flag, "%s", searchstr);
1014: screen_write_stop(&ctx);
1015:
1016: fx = data->cx;
1017: fy = gd->hsize - data->oy + data->cy;
1018:
1019: if (fx == 0) {
1020: if (fy == 0)
1021: return;
1022: fx = gd->sx - 1;
1023: fy--;
1024: } else
1025: fx--;
1026: n = wrapped = 0;
1027:
1.97 nicm 1028: cis = 1;
1029: for (ptr = searchstr; *ptr != '\0'; ptr++) {
1.98 deraadt 1030: if (*ptr != tolower((u_char)*ptr)) {
1.97 nicm 1031: cis = 0;
1032: break;
1033: }
1034: }
1035:
1.21 nicm 1036: retry:
1037: sgd = ss.grid;
1038: for (i = fy + 1; i > 0; i--) {
1039: last = screen_size_x(s);
1040: if (i == fy + 1)
1041: last = fx;
1.97 nicm 1042: n = window_copy_search_rl(gd, sgd, &px, i - 1, 0, last, cis);
1.21 nicm 1043: if (n) {
1044: window_copy_scroll_to(wp, px, i - 1);
1045: break;
1046: }
1047: }
1.78 nicm 1048: if (wrapflag && !n && !wrapped) {
1.21 nicm 1049: fx = gd->sx - 1;
1050: fy = gd->hsize + gd->sy - 1;
1051: wrapped = 1;
1052: goto retry;
1053: }
1054:
1055: screen_free(&ss);
1056: }
1057:
1058: void
1059: window_copy_search_down(struct window_pane *wp, const char *searchstr)
1060: {
1061: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 1062: struct screen *s = data->backing, ss;
1.21 nicm 1063: struct screen_write_ctx ctx;
1064: struct grid *gd = s->grid, *sgd;
1065: struct grid_cell gc;
1066: size_t searchlen;
1067: u_int i, first, fx, fy, px;
1.97 nicm 1068: int utf8flag, n, wrapped, wrapflag, cis;
1069: const char *ptr;
1.21 nicm 1070:
1071: if (*searchstr == '\0')
1072: return;
1073: utf8flag = options_get_number(&wp->window->options, "utf8");
1.78 nicm 1074: wrapflag = options_get_number(&wp->window->options, "wrap-search");
1.21 nicm 1075: searchlen = screen_write_strlen(utf8flag, "%s", searchstr);
1076:
1077: screen_init(&ss, searchlen, 1, 0);
1078: screen_write_start(&ctx, NULL, &ss);
1079: memcpy(&gc, &grid_default_cell, sizeof gc);
1080: screen_write_nputs(&ctx, -1, &gc, utf8flag, "%s", searchstr);
1081: screen_write_stop(&ctx);
1082:
1083: fx = data->cx;
1084: fy = gd->hsize - data->oy + data->cy;
1085:
1086: if (fx == gd->sx - 1) {
1087: if (fy == gd->hsize + gd->sy)
1088: return;
1089: fx = 0;
1090: fy++;
1091: } else
1092: fx++;
1093: n = wrapped = 0;
1094:
1.97 nicm 1095: cis = 1;
1096: for (ptr = searchstr; *ptr != '\0'; ptr++) {
1.98 deraadt 1097: if (*ptr != tolower((u_char)*ptr)) {
1.97 nicm 1098: cis = 0;
1099: break;
1100: }
1101: }
1102:
1.21 nicm 1103: retry:
1104: sgd = ss.grid;
1.83 nicm 1105: for (i = fy + 1; i < gd->hsize + gd->sy + 1; i++) {
1.21 nicm 1106: first = 0;
1107: if (i == fy + 1)
1108: first = fx;
1.97 nicm 1109: n = window_copy_search_lr(gd, sgd, &px, i - 1, first, gd->sx,
1110: cis);
1.21 nicm 1111: if (n) {
1112: window_copy_scroll_to(wp, px, i - 1);
1113: break;
1114: }
1115: }
1.78 nicm 1116: if (wrapflag && !n && !wrapped) {
1.21 nicm 1117: fx = 0;
1118: fy = 0;
1119: wrapped = 1;
1120: goto retry;
1121: }
1122:
1123: screen_free(&ss);
1124: }
1125:
1126: void
1127: window_copy_goto_line(struct window_pane *wp, const char *linestr)
1128: {
1129: struct window_copy_mode_data *data = wp->modedata;
1130: const char *errstr;
1131: u_int lineno;
1132:
1.54 nicm 1133: lineno = strtonum(linestr, 0, screen_hsize(data->backing), &errstr);
1.21 nicm 1134: if (errstr != NULL)
1135: return;
1.35 nicm 1136:
1.21 nicm 1137: data->oy = lineno;
1.96 nicm 1138: window_copy_update_selection(wp, 1);
1.21 nicm 1139: window_copy_redraw_screen(wp);
1140: }
1141:
1142: void
1.118 nicm 1143: window_copy_write_line(struct window_pane *wp, struct screen_write_ctx *ctx,
1144: u_int py)
1.1 nicm 1145: {
1146: struct window_copy_mode_data *data = wp->modedata;
1147: struct screen *s = &data->screen;
1.27 nicm 1148: struct options *oo = &wp->window->options;
1.1 nicm 1149: struct grid_cell gc;
1.100 nicm 1150: char hdr[512];
1151: size_t last, xoff = 0, size = 0, limit;
1.21 nicm 1152:
1.101 nicm 1153: style_apply(&gc, oo, "mode-style");
1.1 nicm 1154:
1.21 nicm 1155: last = screen_size_y(s) - 1;
1.1 nicm 1156: if (py == 0) {
1157: size = xsnprintf(hdr, sizeof hdr,
1.54 nicm 1158: "[%u/%u]", data->oy, screen_hsize(data->backing));
1.62 nicm 1159: if (size > screen_size_x(s))
1160: size = screen_size_x(s);
1.1 nicm 1161: screen_write_cursormove(ctx, screen_size_x(s) - size, 0);
1162: screen_write_puts(ctx, &gc, "%s", hdr);
1.21 nicm 1163: } else if (py == last && data->inputtype != WINDOW_COPY_OFF) {
1.100 nicm 1164: limit = sizeof hdr;
1.105 nicm 1165: if (limit > screen_size_x(s) + 1)
1166: limit = screen_size_x(s) + 1;
1.50 nicm 1167: if (data->inputtype == WINDOW_COPY_NUMERICPREFIX) {
1.100 nicm 1168: xoff = size = xsnprintf(hdr, limit,
1.124 nicm 1169: "Repeat: %d", data->numprefix);
1.50 nicm 1170: } else {
1.100 nicm 1171: xoff = size = xsnprintf(hdr, limit,
1.50 nicm 1172: "%s: %s", data->inputprompt, data->inputstr);
1173: }
1.21 nicm 1174: screen_write_cursormove(ctx, 0, last);
1175: screen_write_puts(ctx, &gc, "%s", hdr);
1.1 nicm 1176: } else
1177: size = 0;
1178:
1.105 nicm 1179: if (size < screen_size_x(s)) {
1180: screen_write_cursormove(ctx, xoff, py);
1181: screen_write_copy(ctx, data->backing, xoff,
1182: (screen_hsize(data->backing) - data->oy) + py,
1183: screen_size_x(s) - size, 1);
1184: }
1.18 nicm 1185:
1186: if (py == data->cy && data->cx == screen_size_x(s)) {
1187: memcpy(&gc, &grid_default_cell, sizeof gc);
1188: screen_write_cursormove(ctx, screen_size_x(s) - 1, py);
1189: screen_write_putc(ctx, &gc, '$');
1190: }
1.1 nicm 1191: }
1192:
1193: void
1.118 nicm 1194: window_copy_write_lines(struct window_pane *wp, struct screen_write_ctx *ctx,
1195: u_int py, u_int ny)
1.1 nicm 1196: {
1197: u_int yy;
1198:
1199: for (yy = py; yy < py + ny; yy++)
1200: window_copy_write_line(wp, ctx, py);
1.121 nicm 1201: }
1202:
1203: void
1204: window_copy_redraw_selection(struct window_pane *wp, u_int old_y)
1205: {
1206: struct window_copy_mode_data *data = wp->modedata;
1207: u_int new_y, start, end;
1208:
1209: new_y = data->cy;
1210: if (old_y <= new_y) {
1211: start = old_y;
1212: end = new_y;
1213: } else {
1214: start = new_y;
1215: end = old_y;
1216: }
1217: window_copy_redraw_lines(wp, start, end - start + 1);
1.1 nicm 1218: }
1219:
1220: void
1221: window_copy_redraw_lines(struct window_pane *wp, u_int py, u_int ny)
1222: {
1223: struct window_copy_mode_data *data = wp->modedata;
1224: struct screen_write_ctx ctx;
1225: u_int i;
1226:
1227: screen_write_start(&ctx, wp, NULL);
1228: for (i = py; i < py + ny; i++)
1229: window_copy_write_line(wp, &ctx, i);
1230: screen_write_cursormove(&ctx, data->cx, data->cy);
1231: screen_write_stop(&ctx);
1232: }
1233:
1234: void
1235: window_copy_redraw_screen(struct window_pane *wp)
1236: {
1237: struct window_copy_mode_data *data = wp->modedata;
1238:
1239: window_copy_redraw_lines(wp, 0, screen_size_y(&data->screen));
1240: }
1241:
1242: void
1.18 nicm 1243: window_copy_update_cursor(struct window_pane *wp, u_int cx, u_int cy)
1.1 nicm 1244: {
1245: struct window_copy_mode_data *data = wp->modedata;
1.18 nicm 1246: struct screen *s = &data->screen;
1.1 nicm 1247: struct screen_write_ctx ctx;
1.18 nicm 1248: u_int old_cx, old_cy;
1.1 nicm 1249:
1.18 nicm 1250: old_cx = data->cx; old_cy = data->cy;
1251: data->cx = cx; data->cy = cy;
1252: if (old_cx == screen_size_x(s))
1253: window_copy_redraw_lines(wp, old_cy, 1);
1254: if (data->cx == screen_size_x(s))
1255: window_copy_redraw_lines(wp, data->cy, 1);
1256: else {
1257: screen_write_start(&ctx, wp, NULL);
1258: screen_write_cursormove(&ctx, data->cx, data->cy);
1259: screen_write_stop(&ctx);
1260: }
1.1 nicm 1261: }
1262:
1263: void
1264: window_copy_start_selection(struct window_pane *wp)
1265: {
1266: struct window_copy_mode_data *data = wp->modedata;
1267: struct screen *s = &data->screen;
1268:
1.18 nicm 1269: data->selx = data->cx;
1.54 nicm 1270: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 1271:
1272: s->sel.flag = 1;
1.96 nicm 1273: window_copy_update_selection(wp, 1);
1.1 nicm 1274: }
1275:
1276: int
1.96 nicm 1277: window_copy_update_selection(struct window_pane *wp, int may_redraw)
1.1 nicm 1278: {
1279: struct window_copy_mode_data *data = wp->modedata;
1280: struct screen *s = &data->screen;
1.27 nicm 1281: struct options *oo = &wp->window->options;
1.1 nicm 1282: struct grid_cell gc;
1.42 nicm 1283: u_int sx, sy, ty, cy;
1.1 nicm 1284:
1.118 nicm 1285: if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
1.1 nicm 1286: return (0);
1287:
1288: /* Set colours. */
1.101 nicm 1289: style_apply(&gc, oo, "mode-style");
1.1 nicm 1290:
1.18 nicm 1291: /* Find top of screen. */
1.54 nicm 1292: ty = screen_hsize(data->backing) - data->oy;
1.1 nicm 1293:
1294: /* Adjust the selection. */
1295: sx = data->selx;
1296: sy = data->sely;
1.18 nicm 1297: if (sy < ty) { /* above screen */
1.42 nicm 1298: if (!data->rectflag)
1299: sx = 0;
1.1 nicm 1300: sy = 0;
1.18 nicm 1301: } else if (sy > ty + screen_size_y(s) - 1) { /* below screen */
1.42 nicm 1302: if (!data->rectflag)
1303: sx = screen_size_x(s) - 1;
1.1 nicm 1304: sy = screen_size_y(s) - 1;
1.18 nicm 1305: } else
1.1 nicm 1306: sy -= ty;
1307: sy = screen_hsize(s) + sy;
1308:
1.42 nicm 1309: screen_set_selection(s,
1310: sx, sy, data->cx, screen_hsize(s) + data->cy, data->rectflag, &gc);
1311:
1.96 nicm 1312: if (data->rectflag && may_redraw) {
1.42 nicm 1313: /*
1314: * Can't rely on the caller to redraw the right lines for
1315: * rectangle selection - find the highest line and the number
1316: * of lines, and redraw just past that in both directions
1317: */
1318: cy = data->cy;
1319: if (sy < cy)
1320: window_copy_redraw_lines(wp, sy, cy - sy + 1);
1321: else
1322: window_copy_redraw_lines(wp, cy, sy - cy + 1);
1323: }
1324:
1.1 nicm 1325: return (1);
1326: }
1327:
1.89 nicm 1328: void *
1329: window_copy_get_selection(struct window_pane *wp, size_t *len)
1.1 nicm 1330: {
1331: struct window_copy_mode_data *data = wp->modedata;
1332: struct screen *s = &data->screen;
1333: char *buf;
1.42 nicm 1334: size_t off;
1.111 nicm 1335: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.42 nicm 1336: u_int firstsx, lastex, restex, restsx;
1.69 nicm 1337: int keys;
1.1 nicm 1338:
1.118 nicm 1339: if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
1.89 nicm 1340: return (NULL);
1.1 nicm 1341:
1342: buf = xmalloc(1);
1343: off = 0;
1344:
1345: *buf = '\0';
1346:
1347: /*
1348: * The selection extends from selx,sely to (adjusted) cx,cy on
1349: * the base screen.
1350: */
1351:
1352: /* Find start and end. */
1.18 nicm 1353: xx = data->cx;
1.54 nicm 1354: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.2 nicm 1355: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 1356: sx = xx; sy = yy;
1357: ex = data->selx; ey = data->sely;
1358: } else {
1359: sx = data->selx; sy = data->sely;
1360: ex = xx; ey = yy;
1361: }
1362:
1363: /* Trim ex to end of line. */
1.111 nicm 1364: ey_last = window_copy_find_length(wp, ey);
1365: if (ex > ey_last)
1366: ex = ey_last;
1.1 nicm 1367:
1.42 nicm 1368: /*
1369: * Deal with rectangle-copy if necessary; four situations: start of
1370: * first line (firstsx), end of last line (lastex), start (restsx) and
1371: * end (restex) of all other lines.
1372: */
1373: xx = screen_size_x(s);
1.69 nicm 1374:
1375: /*
1376: * Behave according to mode-keys. If it is emacs, copy like emacs,
1377: * keeping the top-left-most character, and dropping the
1378: * bottom-right-most, regardless of copy direction. If it is vi, also
1379: * keep bottom-right-most character.
1380: */
1381: keys = options_get_number(&wp->window->options, "mode-keys");
1.42 nicm 1382: if (data->rectflag) {
1383: /*
1384: * Need to ignore the column with the cursor in it, which for
1385: * rectangular copy means knowing which side the cursor is on.
1386: */
1387: if (data->selx < data->cx) {
1388: /* Selection start is on the left. */
1.69 nicm 1389: if (keys == MODEKEY_EMACS) {
1390: lastex = data->cx;
1391: restex = data->cx;
1392: }
1393: else {
1394: lastex = data->cx + 1;
1395: restex = data->cx + 1;
1396: }
1.42 nicm 1397: firstsx = data->selx;
1398: restsx = data->selx;
1399: } else {
1400: /* Cursor is on the left. */
1401: lastex = data->selx + 1;
1402: restex = data->selx + 1;
1.64 nicm 1403: firstsx = data->cx;
1404: restsx = data->cx;
1.42 nicm 1405: }
1406: } else {
1.69 nicm 1407: if (keys == MODEKEY_EMACS)
1408: lastex = ex;
1.74 nicm 1409: else
1.69 nicm 1410: lastex = ex + 1;
1.42 nicm 1411: restex = xx;
1412: firstsx = sx;
1413: restsx = 0;
1414: }
1415:
1.1 nicm 1416: /* Copy the lines. */
1.110 nicm 1417: for (i = sy; i <= ey; i++) {
1418: window_copy_copy_line(wp, &buf, &off, i,
1419: (i == sy ? firstsx : restsx),
1420: (i == ey ? lastex : restex));
1.1 nicm 1421: }
1422:
1.26 nicm 1423: /* Don't bother if no data. */
1424: if (off == 0) {
1.81 nicm 1425: free(buf);
1.89 nicm 1426: return (NULL);
1.26 nicm 1427: }
1.111 nicm 1428: if (keys == MODEKEY_EMACS || lastex <= ey_last)
1429: off -= 1; /* remove final \n (unless at end in vi mode) */
1430: *len = off;
1.89 nicm 1431: return (buf);
1432: }
1433:
1434: void
1.108 nicm 1435: window_copy_copy_buffer(struct window_pane *wp, const char *bufname, void *buf,
1436: size_t len)
1.89 nicm 1437: {
1.91 nicm 1438: struct screen_write_ctx ctx;
1.72 nicm 1439:
1.91 nicm 1440: if (options_get_number(&global_options, "set-clipboard")) {
1441: screen_write_start(&ctx, wp, NULL);
1442: screen_write_setselection(&ctx, buf, len);
1443: screen_write_stop(&ctx);
1444: }
1.1 nicm 1445:
1.108 nicm 1446: if (paste_set(buf, len, bufname, NULL) != 0)
1.102 nicm 1447: free(buf);
1.89 nicm 1448: }
1449:
1450: void
1.108 nicm 1451: window_copy_copy_pipe(struct window_pane *wp, struct session *sess,
1452: const char *bufname, const char *arg)
1.89 nicm 1453: {
1.120 nicm 1454: void *buf;
1455: size_t len;
1456: struct job *job;
1457: struct format_tree *ft;
1458: char *expanded;
1.89 nicm 1459:
1460: buf = window_copy_get_selection(wp, &len);
1461: if (buf == NULL)
1462: return;
1463:
1.120 nicm 1464: ft = format_create();
1.123 nicm 1465: format_defaults(ft, NULL, sess, NULL, wp);
1.120 nicm 1466: expanded = format_expand(ft, arg);
1467:
1468: job = job_run(expanded, sess, NULL, NULL, NULL);
1.90 nicm 1469: bufferevent_write(job->event, buf, len);
1.120 nicm 1470:
1471: free(expanded);
1472: format_free(ft);
1.89 nicm 1473:
1.108 nicm 1474: window_copy_copy_buffer(wp, bufname, buf, len);
1.89 nicm 1475: }
1476:
1477: void
1.108 nicm 1478: window_copy_copy_selection(struct window_pane *wp, const char *bufname)
1.89 nicm 1479: {
1.114 nicm 1480: void *buf;
1481: size_t len;
1.89 nicm 1482:
1483: buf = window_copy_get_selection(wp, &len);
1484: if (buf == NULL)
1485: return;
1486:
1.108 nicm 1487: window_copy_copy_buffer(wp, bufname, buf, len);
1.103 nicm 1488: }
1489:
1490: void
1.108 nicm 1491: window_copy_append_selection(struct window_pane *wp, const char *bufname)
1.103 nicm 1492: {
1.108 nicm 1493: char *buf;
1494: struct paste_buffer *pb;
1495: size_t len;
1496: struct screen_write_ctx ctx;
1.103 nicm 1497:
1498: buf = window_copy_get_selection(wp, &len);
1499: if (buf == NULL)
1500: return;
1501:
1502: if (options_get_number(&global_options, "set-clipboard")) {
1503: screen_write_start(&ctx, wp, NULL);
1504: screen_write_setselection(&ctx, buf, len);
1505: screen_write_stop(&ctx);
1506: }
1507:
1.108 nicm 1508: if (bufname == NULL || *bufname == '\0') {
1509: pb = paste_get_top();
1510: if (pb != NULL)
1511: bufname = pb->name;
1512: } else
1513: pb = paste_get_name(bufname);
1.103 nicm 1514: if (pb != NULL) {
1.116 nicm 1515: buf = xrealloc(buf, len + pb->size);
1.103 nicm 1516: memmove(buf + pb->size, buf, len);
1517: memcpy(buf, pb->data, pb->size);
1518: len += pb->size;
1519: }
1.108 nicm 1520: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 1521: free(buf);
1.1 nicm 1522: }
1523:
1524: void
1525: window_copy_copy_line(struct window_pane *wp,
1526: char **buf, size_t *off, u_int sy, u_int sx, u_int ex)
1527: {
1.54 nicm 1528: struct window_copy_mode_data *data = wp->modedata;
1529: struct grid *gd = data->backing->grid;
1530: const struct grid_cell *gc;
1531: struct grid_line *gl;
1.86 nicm 1532: struct utf8_data ud;
1.54 nicm 1533: u_int i, xx, wrapped = 0;
1.115 nicm 1534: const char *s;
1.1 nicm 1535:
1536: if (sx > ex)
1537: return;
1538:
1.16 nicm 1539: /*
1540: * Work out if the line was wrapped at the screen edge and all of it is
1541: * on screen.
1542: */
1543: gl = &gd->linedata[sy];
1.35 nicm 1544: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 1545: wrapped = 1;
1546:
1547: /* If the line was wrapped, don't strip spaces (use the full length). */
1548: if (wrapped)
1549: xx = gl->cellsize;
1550: else
1551: xx = window_copy_find_length(wp, sy);
1.1 nicm 1552: if (ex > xx)
1553: ex = xx;
1554: if (sx > xx)
1555: sx = xx;
1556:
1557: if (sx < ex) {
1558: for (i = sx; i < ex; i++) {
1.16 nicm 1559: gc = grid_peek_cell(gd, i, sy);
1.1 nicm 1560: if (gc->flags & GRID_FLAG_PADDING)
1561: continue;
1.86 nicm 1562: grid_cell_get(gc, &ud);
1.115 nicm 1563: if (ud.size == 1 && (gc->attr & GRID_ATTR_CHARSET)) {
1564: s = tty_acs_get(NULL, ud.data[0]);
1565: if (s != NULL && strlen(s) <= sizeof ud.data) {
1566: ud.size = strlen(s);
1.117 nicm 1567: memcpy(ud.data, s, ud.size);
1.115 nicm 1568: }
1569: }
1.86 nicm 1570:
1.116 nicm 1571: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 1572: memcpy(*buf + *off, ud.data, ud.size);
1573: *off += ud.size;
1.1 nicm 1574: }
1575: }
1576:
1.16 nicm 1577: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 1578: if (!wrapped || ex != xx) {
1.116 nicm 1579: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 1580: (*buf)[(*off)++] = '\n';
1581: }
1.1 nicm 1582: }
1583:
1.47 nicm 1584: void
1585: window_copy_clear_selection(struct window_pane *wp)
1586: {
1587: struct window_copy_mode_data *data = wp->modedata;
1588: u_int px, py;
1589:
1590: screen_clear_selection(&data->screen);
1591:
1.54 nicm 1592: py = screen_hsize(data->backing) + data->cy - data->oy;
1.47 nicm 1593: px = window_copy_find_length(wp, py);
1594: if (data->cx > px)
1595: window_copy_update_cursor(wp, px, data->cy);
1596: }
1597:
1.1 nicm 1598: int
1.41 nicm 1599: window_copy_in_set(struct window_pane *wp, u_int px, u_int py, const char *set)
1.1 nicm 1600: {
1.54 nicm 1601: struct window_copy_mode_data *data = wp->modedata;
1602: const struct grid_cell *gc;
1.86 nicm 1603: struct utf8_data ud;
1.1 nicm 1604:
1.54 nicm 1605: gc = grid_peek_cell(data->backing->grid, px, py);
1.86 nicm 1606: grid_cell_get(gc, &ud);
1607: if (ud.size != 1 || gc->flags & GRID_FLAG_PADDING)
1.1 nicm 1608: return (0);
1.86 nicm 1609: if (*ud.data == 0x00 || *ud.data == 0x7f)
1.1 nicm 1610: return (0);
1.86 nicm 1611: return (strchr(set, *ud.data) != NULL);
1.1 nicm 1612: }
1613:
1614: u_int
1615: window_copy_find_length(struct window_pane *wp, u_int py)
1616: {
1.54 nicm 1617: struct window_copy_mode_data *data = wp->modedata;
1618: struct screen *s = data->backing;
1619: const struct grid_cell *gc;
1.86 nicm 1620: struct utf8_data ud;
1.54 nicm 1621: u_int px;
1.1 nicm 1622:
1.4 nicm 1623: /*
1624: * If the pane has been resized, its grid can contain old overlong
1625: * lines. grid_peek_cell does not allow accessing cells beyond the
1626: * width of the grid, and screen_write_copy treats them as spaces, so
1627: * ignore them here too.
1628: */
1.54 nicm 1629: px = s->grid->linedata[py].cellsize;
1630: if (px > screen_size_x(s))
1631: px = screen_size_x(s);
1.1 nicm 1632: while (px > 0) {
1.54 nicm 1633: gc = grid_peek_cell(s->grid, px - 1, py);
1.86 nicm 1634: grid_cell_get(gc, &ud);
1635: if (ud.size != 1 || *ud.data != ' ')
1.1 nicm 1636: break;
1637: px--;
1638: }
1639: return (px);
1640: }
1641:
1642: void
1.5 nicm 1643: window_copy_cursor_start_of_line(struct window_pane *wp)
1644: {
1645: struct window_copy_mode_data *data = wp->modedata;
1.58 nicm 1646: struct screen *back_s = data->backing;
1.118 nicm 1647: struct screen *s = &data->screen;
1.58 nicm 1648: struct grid *gd = back_s->grid;
1649: u_int py;
1650:
1.118 nicm 1651: if (data->cx == 0 && s->sel.lineflag == LINE_SEL_NONE) {
1.58 nicm 1652: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 1653: while (py > 0 &&
1654: gd->linedata[py-1].flags & GRID_LINE_WRAPPED) {
1.58 nicm 1655: window_copy_cursor_up(wp, 0);
1656: py = screen_hsize(back_s) + data->cy - data->oy;
1657: }
1658: }
1.18 nicm 1659: window_copy_update_cursor(wp, 0, data->cy);
1.96 nicm 1660: if (window_copy_update_selection(wp, 1))
1.5 nicm 1661: window_copy_redraw_lines(wp, data->cy, 1);
1.6 nicm 1662: }
1663:
1664: void
1665: window_copy_cursor_back_to_indentation(struct window_pane *wp)
1666: {
1667: struct window_copy_mode_data *data = wp->modedata;
1668: u_int px, py, xx;
1669: const struct grid_cell *gc;
1.86 nicm 1670: struct utf8_data ud;
1.6 nicm 1671:
1672: px = 0;
1.54 nicm 1673: py = screen_hsize(data->backing) + data->cy - data->oy;
1.6 nicm 1674: xx = window_copy_find_length(wp, py);
1675:
1676: while (px < xx) {
1.54 nicm 1677: gc = grid_peek_cell(data->backing->grid, px, py);
1.86 nicm 1678: grid_cell_get(gc, &ud);
1679: if (ud.size != 1 || *ud.data != ' ')
1.6 nicm 1680: break;
1681: px++;
1682: }
1683:
1.18 nicm 1684: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 1685: if (window_copy_update_selection(wp, 1))
1.18 nicm 1686: window_copy_redraw_lines(wp, data->cy, 1);
1.5 nicm 1687: }
1688:
1689: void
1690: window_copy_cursor_end_of_line(struct window_pane *wp)
1691: {
1692: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 1693: struct screen *back_s = data->backing;
1.118 nicm 1694: struct screen *s = &data->screen;
1.54 nicm 1695: struct grid *gd = back_s->grid;
1.5 nicm 1696: u_int px, py;
1697:
1.54 nicm 1698: py = screen_hsize(back_s) + data->cy - data->oy;
1.5 nicm 1699: px = window_copy_find_length(wp, py);
1700:
1.118 nicm 1701: if (data->cx == px && s->sel.lineflag == LINE_SEL_NONE) {
1.49 nicm 1702: if (data->screen.sel.flag && data->rectflag)
1.54 nicm 1703: px = screen_size_x(back_s);
1.49 nicm 1704: if (gd->linedata[py].flags & GRID_LINE_WRAPPED) {
1705: while (py < gd->sy + gd->hsize &&
1706: gd->linedata[py].flags & GRID_LINE_WRAPPED) {
1707: window_copy_cursor_down(wp, 0);
1.54 nicm 1708: py = screen_hsize(back_s)
1709: + data->cy - data->oy;
1.49 nicm 1710: }
1711: px = window_copy_find_length(wp, py);
1712: }
1713: }
1.18 nicm 1714: window_copy_update_cursor(wp, px, data->cy);
1.49 nicm 1715:
1.96 nicm 1716: if (window_copy_update_selection(wp, 1))
1.18 nicm 1717: window_copy_redraw_lines(wp, data->cy, 1);
1.95 nicm 1718: }
1719:
1720: void
1721: window_copy_other_end(struct window_pane *wp)
1722: {
1723: struct window_copy_mode_data *data = wp->modedata;
1724: struct screen *s = &data->screen;
1.122 nicm 1725: u_int selx, sely, cx, cy, yy, hsize;
1.95 nicm 1726:
1.118 nicm 1727: if (!s->sel.flag && s->sel.lineflag == LINE_SEL_NONE)
1.95 nicm 1728: return;
1729:
1.118 nicm 1730: if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
1731: s->sel.lineflag = LINE_SEL_RIGHT_LEFT;
1732: else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
1733: s->sel.lineflag = LINE_SEL_LEFT_RIGHT;
1734:
1.95 nicm 1735: selx = data->selx;
1736: sely = data->sely;
1737: cx = data->cx;
1738: cy = data->cy;
1739: yy = screen_hsize(data->backing) + data->cy - data->oy;
1740:
1741: data->selx = cx;
1742: data->sely = yy;
1743: data->cx = selx;
1744:
1.122 nicm 1745: hsize = screen_hsize(data->backing);
1746: if (sely < hsize - data->oy) {
1747: data->oy = hsize - sely;
1.95 nicm 1748: data->cy = 0;
1.122 nicm 1749: } else if (sely > hsize - data->oy + screen_size_y(s)) {
1750: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 1751: data->cy = screen_size_y(s) - 1;
1752: } else
1753: data->cy = cy + sely - yy;
1754:
1755: window_copy_redraw_screen(wp);
1.5 nicm 1756: }
1757:
1758: void
1.1 nicm 1759: window_copy_cursor_left(struct window_pane *wp)
1760: {
1761: struct window_copy_mode_data *data = wp->modedata;
1762:
1763: if (data->cx == 0) {
1.28 nicm 1764: window_copy_cursor_up(wp, 0);
1.18 nicm 1765: window_copy_cursor_end_of_line(wp);
1.1 nicm 1766: } else {
1.18 nicm 1767: window_copy_update_cursor(wp, data->cx - 1, data->cy);
1.96 nicm 1768: if (window_copy_update_selection(wp, 1))
1.1 nicm 1769: window_copy_redraw_lines(wp, data->cy, 1);
1770: }
1771: }
1772:
1773: void
1774: window_copy_cursor_right(struct window_pane *wp)
1775: {
1776: struct window_copy_mode_data *data = wp->modedata;
1777: u_int px, py;
1778:
1.47 nicm 1779: if (data->screen.sel.flag && data->rectflag)
1780: px = screen_size_x(&data->screen);
1781: else {
1.54 nicm 1782: py = screen_hsize(data->backing) + data->cy - data->oy;
1.47 nicm 1783: px = window_copy_find_length(wp, py);
1784: }
1.1 nicm 1785:
1786: if (data->cx >= px) {
1787: window_copy_cursor_start_of_line(wp);
1.28 nicm 1788: window_copy_cursor_down(wp, 0);
1.1 nicm 1789: } else {
1.18 nicm 1790: window_copy_update_cursor(wp, data->cx + 1, data->cy);
1.96 nicm 1791: if (window_copy_update_selection(wp, 1))
1.1 nicm 1792: window_copy_redraw_lines(wp, data->cy, 1);
1793: }
1794: }
1795:
1796: void
1.28 nicm 1797: window_copy_cursor_up(struct window_pane *wp, int scroll_only)
1.1 nicm 1798: {
1799: struct window_copy_mode_data *data = wp->modedata;
1.36 nicm 1800: struct screen *s = &data->screen;
1.1 nicm 1801: u_int ox, oy, px, py;
1802:
1.54 nicm 1803: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 1804: ox = window_copy_find_length(wp, oy);
1.77 nicm 1805: if (data->cx != ox) {
1.25 nicm 1806: data->lastcx = data->cx;
1807: data->lastsx = ox;
1808: }
1.1 nicm 1809:
1.118 nicm 1810: if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1811: window_copy_other_end(wp);
1812:
1.25 nicm 1813: data->cx = data->lastcx;
1.28 nicm 1814: if (scroll_only || data->cy == 0) {
1.1 nicm 1815: window_copy_scroll_down(wp, 1);
1.36 nicm 1816: if (scroll_only) {
1817: if (data->cy == screen_size_y(s) - 1)
1818: window_copy_redraw_lines(wp, data->cy, 1);
1819: else
1820: window_copy_redraw_lines(wp, data->cy, 2);
1821: }
1.28 nicm 1822: } else {
1.18 nicm 1823: window_copy_update_cursor(wp, data->cx, data->cy - 1);
1.96 nicm 1824: if (window_copy_update_selection(wp, 1)) {
1.36 nicm 1825: if (data->cy == screen_size_y(s) - 1)
1826: window_copy_redraw_lines(wp, data->cy, 1);
1827: else
1828: window_copy_redraw_lines(wp, data->cy, 2);
1829: }
1.1 nicm 1830: }
1831:
1.47 nicm 1832: if (!data->screen.sel.flag || !data->rectflag) {
1.54 nicm 1833: py = screen_hsize(data->backing) + data->cy - data->oy;
1.47 nicm 1834: px = window_copy_find_length(wp, py);
1.49 nicm 1835: if ((data->cx >= data->lastsx && data->cx != px) ||
1836: data->cx > px)
1.47 nicm 1837: window_copy_cursor_end_of_line(wp);
1838: }
1.118 nicm 1839:
1840: if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
1841: window_copy_cursor_end_of_line(wp);
1842: else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
1843: window_copy_cursor_start_of_line(wp);
1.1 nicm 1844: }
1845:
1846: void
1.28 nicm 1847: window_copy_cursor_down(struct window_pane *wp, int scroll_only)
1.1 nicm 1848: {
1849: struct window_copy_mode_data *data = wp->modedata;
1850: struct screen *s = &data->screen;
1851: u_int ox, oy, px, py;
1852:
1.54 nicm 1853: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 1854: ox = window_copy_find_length(wp, oy);
1.77 nicm 1855: if (data->cx != ox) {
1.25 nicm 1856: data->lastcx = data->cx;
1857: data->lastsx = ox;
1858: }
1.1 nicm 1859:
1.118 nicm 1860: if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT && oy == data->sely)
1861: window_copy_other_end(wp);
1862:
1.25 nicm 1863: data->cx = data->lastcx;
1.28 nicm 1864: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.1 nicm 1865: window_copy_scroll_up(wp, 1);
1.31 nicm 1866: if (scroll_only && data->cy > 0)
1.28 nicm 1867: window_copy_redraw_lines(wp, data->cy - 1, 2);
1868: } else {
1.18 nicm 1869: window_copy_update_cursor(wp, data->cx, data->cy + 1);
1.96 nicm 1870: if (window_copy_update_selection(wp, 1))
1.1 nicm 1871: window_copy_redraw_lines(wp, data->cy - 1, 2);
1872: }
1873:
1.47 nicm 1874: if (!data->screen.sel.flag || !data->rectflag) {
1.54 nicm 1875: py = screen_hsize(data->backing) + data->cy - data->oy;
1.47 nicm 1876: px = window_copy_find_length(wp, py);
1.49 nicm 1877: if ((data->cx >= data->lastsx && data->cx != px) ||
1878: data->cx > px)
1.47 nicm 1879: window_copy_cursor_end_of_line(wp);
1.52 nicm 1880: }
1.118 nicm 1881:
1882: if (s->sel.lineflag == LINE_SEL_LEFT_RIGHT)
1883: window_copy_cursor_end_of_line(wp);
1884: else if (s->sel.lineflag == LINE_SEL_RIGHT_LEFT)
1885: window_copy_cursor_start_of_line(wp);
1.52 nicm 1886: }
1887:
1888: void
1889: window_copy_cursor_jump(struct window_pane *wp)
1890: {
1891: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 1892: struct screen *back_s = data->backing;
1.52 nicm 1893: const struct grid_cell *gc;
1.86 nicm 1894: struct utf8_data ud;
1.67 nicm 1895: u_int px, py, xx;
1.52 nicm 1896:
1897: px = data->cx + 1;
1.54 nicm 1898: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 1899: xx = window_copy_find_length(wp, py);
1900:
1901: while (px < xx) {
1.54 nicm 1902: gc = grid_peek_cell(back_s->grid, px, py);
1.86 nicm 1903: grid_cell_get(gc, &ud);
1904: if (!(gc->flags & GRID_FLAG_PADDING) &&
1905: ud.size == 1 && *ud.data == data->jumpchar) {
1.52 nicm 1906: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 1907: if (window_copy_update_selection(wp, 1))
1.52 nicm 1908: window_copy_redraw_lines(wp, data->cy, 1);
1909: return;
1910: }
1911: px++;
1912: }
1913: }
1914:
1915: void
1916: window_copy_cursor_jump_back(struct window_pane *wp)
1917: {
1918: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 1919: struct screen *back_s = data->backing;
1.52 nicm 1920: const struct grid_cell *gc;
1.86 nicm 1921: struct utf8_data ud;
1.67 nicm 1922: u_int px, py;
1.52 nicm 1923:
1924: px = data->cx;
1.54 nicm 1925: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 1926:
1927: if (px > 0)
1928: px--;
1929:
1930: for (;;) {
1.54 nicm 1931: gc = grid_peek_cell(back_s->grid, px, py);
1.86 nicm 1932: grid_cell_get(gc, &ud);
1933: if (!(gc->flags & GRID_FLAG_PADDING) &&
1934: ud.size == 1 && *ud.data == data->jumpchar) {
1.52 nicm 1935: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 1936: if (window_copy_update_selection(wp, 1))
1.76 nicm 1937: window_copy_redraw_lines(wp, data->cy, 1);
1938: return;
1939: }
1940: if (px == 0)
1941: break;
1942: px--;
1943: }
1944: }
1945:
1946: void
1.127 nicm 1947: window_copy_cursor_jump_to(struct window_pane *wp, int jump_again)
1.76 nicm 1948: {
1949: struct window_copy_mode_data *data = wp->modedata;
1950: struct screen *back_s = data->backing;
1951: const struct grid_cell *gc;
1.86 nicm 1952: struct utf8_data ud;
1.76 nicm 1953: u_int px, py, xx;
1954:
1.127 nicm 1955: px = data->cx + 1 + jump_again;
1.76 nicm 1956: py = screen_hsize(back_s) + data->cy - data->oy;
1957: xx = window_copy_find_length(wp, py);
1958:
1959: while (px < xx) {
1960: gc = grid_peek_cell(back_s->grid, px, py);
1.86 nicm 1961: grid_cell_get(gc, &ud);
1962: if (!(gc->flags & GRID_FLAG_PADDING) &&
1963: ud.size == 1 && *ud.data == data->jumpchar) {
1.76 nicm 1964: window_copy_update_cursor(wp, px - 1, data->cy);
1.96 nicm 1965: if (window_copy_update_selection(wp, 1))
1.76 nicm 1966: window_copy_redraw_lines(wp, data->cy, 1);
1967: return;
1968: }
1969: px++;
1970: }
1971: }
1972:
1973: void
1.127 nicm 1974: window_copy_cursor_jump_to_back(struct window_pane *wp, int jump_again)
1.76 nicm 1975: {
1976: struct window_copy_mode_data *data = wp->modedata;
1977: struct screen *back_s = data->backing;
1978: const struct grid_cell *gc;
1.86 nicm 1979: struct utf8_data ud;
1.76 nicm 1980: u_int px, py;
1981:
1982: px = data->cx;
1983: py = screen_hsize(back_s) + data->cy - data->oy;
1984:
1985: if (px > 0)
1.127 nicm 1986: px--;
1987:
1988: if (jump_again && px > 0)
1.76 nicm 1989: px--;
1990:
1991: for (;;) {
1992: gc = grid_peek_cell(back_s->grid, px, py);
1.86 nicm 1993: grid_cell_get(gc, &ud);
1994: if (!(gc->flags & GRID_FLAG_PADDING) &&
1995: ud.size == 1 && *ud.data == data->jumpchar) {
1.76 nicm 1996: window_copy_update_cursor(wp, px + 1, data->cy);
1.96 nicm 1997: if (window_copy_update_selection(wp, 1))
1.52 nicm 1998: window_copy_redraw_lines(wp, data->cy, 1);
1999: return;
2000: }
2001: if (px == 0)
2002: break;
2003: px--;
1.47 nicm 2004: }
1.1 nicm 2005: }
2006:
2007: void
1.41 nicm 2008: window_copy_cursor_next_word(struct window_pane *wp, const char *separators)
1.40 nicm 2009: {
2010: struct window_copy_mode_data *data = wp->modedata;
1.54 nicm 2011: struct screen *back_s = data->backing;
1.40 nicm 2012: u_int px, py, xx, yy;
1.48 nicm 2013: int expected = 0;
1.40 nicm 2014:
2015: px = data->cx;
1.54 nicm 2016: py = screen_hsize(back_s) + data->cy - data->oy;
1.40 nicm 2017: xx = window_copy_find_length(wp, py);
1.54 nicm 2018: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 2019:
1.48 nicm 2020: /*
2021: * First skip past any nonword characters and then any word characters.
2022: *
2023: * expected is initially set to 0 for the former and then 1 for the
2024: * latter.
2025: */
2026: do {
2027: while (px > xx ||
2028: window_copy_in_set(wp, px, py, separators) == expected) {
2029: /* Move down if we're past the end of the line. */
2030: if (px > xx) {
2031: if (py == yy)
2032: return;
2033: window_copy_cursor_down(wp, 0);
2034: px = 0;
2035:
1.54 nicm 2036: py = screen_hsize(back_s) + data->cy - data->oy;
1.48 nicm 2037: xx = window_copy_find_length(wp, py);
2038: } else
2039: px++;
2040: }
2041: expected = !expected;
2042: } while (expected == 1);
1.40 nicm 2043:
2044: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 2045: if (window_copy_update_selection(wp, 1))
1.40 nicm 2046: window_copy_redraw_lines(wp, data->cy, 1);
2047: }
2048:
2049: void
1.106 nicm 2050: window_copy_cursor_next_word_end(struct window_pane *wp,
2051: const char *separators)
1.1 nicm 2052: {
2053: struct window_copy_mode_data *data = wp->modedata;
1.92 nicm 2054: struct options *oo = &wp->window->options;
1.54 nicm 2055: struct screen *back_s = data->backing;
1.39 nicm 2056: u_int px, py, xx, yy;
1.94 nicm 2057: int keys, expected = 1;
1.1 nicm 2058:
1.18 nicm 2059: px = data->cx;
1.54 nicm 2060: py = screen_hsize(back_s) + data->cy - data->oy;
1.1 nicm 2061: xx = window_copy_find_length(wp, py);
1.54 nicm 2062: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 2063:
1.94 nicm 2064: keys = options_get_number(oo, "mode-keys");
2065: if (keys == MODEKEY_VI && !window_copy_in_set(wp, px, py, separators))
2066: px++;
2067:
1.48 nicm 2068: /*
2069: * First skip past any word characters, then any nonword characters.
2070: *
2071: * expected is initially set to 1 for the former and then 0 for the
2072: * latter.
2073: */
2074: do {
2075: while (px > xx ||
2076: window_copy_in_set(wp, px, py, separators) == expected) {
2077: /* Move down if we're past the end of the line. */
2078: if (px > xx) {
2079: if (py == yy)
2080: return;
2081: window_copy_cursor_down(wp, 0);
2082: px = 0;
2083:
1.54 nicm 2084: py = screen_hsize(back_s) + data->cy - data->oy;
1.48 nicm 2085: xx = window_copy_find_length(wp, py);
2086: } else
2087: px++;
2088: }
2089: expected = !expected;
2090: } while (expected == 0);
1.92 nicm 2091:
1.94 nicm 2092: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 2093: px--;
1.18 nicm 2094:
2095: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 2096: if (window_copy_update_selection(wp, 1))
1.18 nicm 2097: window_copy_redraw_lines(wp, data->cy, 1);
1.1 nicm 2098: }
2099:
1.8 nicm 2100: /* Move to the previous place where a word begins. */
1.1 nicm 2101: void
1.106 nicm 2102: window_copy_cursor_previous_word(struct window_pane *wp,
2103: const char *separators)
1.1 nicm 2104: {
2105: struct window_copy_mode_data *data = wp->modedata;
1.8 nicm 2106: u_int px, py;
1.1 nicm 2107:
1.18 nicm 2108: px = data->cx;
1.54 nicm 2109: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2110:
1.8 nicm 2111: /* Move back to the previous word character. */
1.1 nicm 2112: for (;;) {
1.8 nicm 2113: if (px > 0) {
2114: px--;
1.41 nicm 2115: if (!window_copy_in_set(wp, px, py, separators))
1.1 nicm 2116: break;
1.8 nicm 2117: } else {
2118: if (data->cy == 0 &&
1.54 nicm 2119: (screen_hsize(data->backing) == 0 ||
2120: data->oy >= screen_hsize(data->backing) - 1))
1.8 nicm 2121: goto out;
1.28 nicm 2122: window_copy_cursor_up(wp, 0);
1.1 nicm 2123:
1.54 nicm 2124: py = screen_hsize(data->backing) + data->cy - data->oy;
1.8 nicm 2125: px = window_copy_find_length(wp, py);
1.1 nicm 2126: }
1.8 nicm 2127: }
1.1 nicm 2128:
1.8 nicm 2129: /* Move back to the beginning of this word. */
1.41 nicm 2130: while (px > 0 && !window_copy_in_set(wp, px - 1, py, separators))
1.1 nicm 2131: px--;
1.8 nicm 2132:
1.1 nicm 2133: out:
1.18 nicm 2134: window_copy_update_cursor(wp, px, data->cy);
1.96 nicm 2135: if (window_copy_update_selection(wp, 1))
1.18 nicm 2136: window_copy_redraw_lines(wp, data->cy, 1);
1.1 nicm 2137: }
2138:
2139: void
2140: window_copy_scroll_up(struct window_pane *wp, u_int ny)
2141: {
2142: struct window_copy_mode_data *data = wp->modedata;
2143: struct screen *s = &data->screen;
2144: struct screen_write_ctx ctx;
2145:
2146: if (data->oy < ny)
2147: ny = data->oy;
2148: if (ny == 0)
2149: return;
2150: data->oy -= ny;
2151:
1.96 nicm 2152: window_copy_update_selection(wp, 0);
2153:
1.1 nicm 2154: screen_write_start(&ctx, wp, NULL);
2155: screen_write_cursormove(&ctx, 0, 0);
2156: screen_write_deleteline(&ctx, ny);
2157: window_copy_write_lines(wp, &ctx, screen_size_y(s) - ny, ny);
2158: window_copy_write_line(wp, &ctx, 0);
1.31 nicm 2159: if (screen_size_y(s) > 1)
2160: window_copy_write_line(wp, &ctx, 1);
2161: if (screen_size_y(s) > 3)
2162: window_copy_write_line(wp, &ctx, screen_size_y(s) - 2);
1.96 nicm 2163: if (s->sel.flag && screen_size_y(s) > ny)
1.1 nicm 2164: window_copy_write_line(wp, &ctx, screen_size_y(s) - ny - 1);
2165: screen_write_cursormove(&ctx, data->cx, data->cy);
2166: screen_write_stop(&ctx);
2167: }
2168:
2169: void
2170: window_copy_scroll_down(struct window_pane *wp, u_int ny)
2171: {
2172: struct window_copy_mode_data *data = wp->modedata;
2173: struct screen *s = &data->screen;
2174: struct screen_write_ctx ctx;
2175:
1.54 nicm 2176: if (ny > screen_hsize(data->backing))
1.1 nicm 2177: return;
2178:
1.54 nicm 2179: if (data->oy > screen_hsize(data->backing) - ny)
2180: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 2181: if (ny == 0)
2182: return;
2183: data->oy += ny;
2184:
1.96 nicm 2185: window_copy_update_selection(wp, 0);
2186:
1.1 nicm 2187: screen_write_start(&ctx, wp, NULL);
2188: screen_write_cursormove(&ctx, 0, 0);
2189: screen_write_insertline(&ctx, ny);
2190: window_copy_write_lines(wp, &ctx, 0, ny);
1.96 nicm 2191: if (s->sel.flag && screen_size_y(s) > ny)
1.1 nicm 2192: window_copy_write_line(wp, &ctx, ny);
1.96 nicm 2193: else if (ny == 1) /* nuke position */
1.1 nicm 2194: window_copy_write_line(wp, &ctx, 1);
2195: screen_write_cursormove(&ctx, data->cx, data->cy);
2196: screen_write_stop(&ctx);
2197: }
1.42 nicm 2198:
2199: void
2200: window_copy_rectangle_toggle(struct window_pane *wp)
2201: {
2202: struct window_copy_mode_data *data = wp->modedata;
1.47 nicm 2203: u_int px, py;
1.42 nicm 2204:
2205: data->rectflag = !data->rectflag;
1.47 nicm 2206:
1.54 nicm 2207: py = screen_hsize(data->backing) + data->cy - data->oy;
1.47 nicm 2208: px = window_copy_find_length(wp, py);
2209: if (data->cx > px)
2210: window_copy_update_cursor(wp, px, data->cy);
1.42 nicm 2211:
1.96 nicm 2212: window_copy_update_selection(wp, 1);
1.42 nicm 2213: window_copy_redraw_screen(wp);
1.126 nicm 2214: }
2215:
2216: void
2217: window_copy_start_drag(struct client *c, unused struct mouse_event *m)
2218: {
1.128 nicm 2219: struct window_pane *wp;
2220: u_int x, y;
1.126 nicm 2221:
2222: wp = cmd_mouse_pane(m, NULL, NULL);
1.129 ! nicm 2223: if (wp == NULL || wp->mode != &window_copy_mode)
1.126 nicm 2224: return;
2225:
2226: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
2227: return;
2228:
2229: c->tty.mouse_drag_update = window_copy_drag_update;
2230: c->tty.mouse_drag_release = window_copy_drag_release;
2231:
2232: window_copy_update_cursor(wp, x, y);
2233: window_copy_start_selection(wp);
2234: window_copy_redraw_screen(wp);
2235: }
2236:
2237: void
2238: window_copy_drag_update(unused struct client *c, struct mouse_event *m)
2239: {
2240: struct window_pane *wp;
2241: struct window_copy_mode_data *data;
2242: u_int x, y, old_cy;
2243:
2244: wp = cmd_mouse_pane(m, NULL, NULL);
1.129 ! nicm 2245: if (wp == NULL || wp->mode != &window_copy_mode)
1.126 nicm 2246: return;
2247: data = wp->modedata;
2248:
2249: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
2250: return;
2251: old_cy = data->cy;
2252:
2253: window_copy_update_cursor(wp, x, y);
2254: if (window_copy_update_selection(wp, 1))
2255: window_copy_redraw_selection(wp, old_cy);
2256: }
2257:
2258: void
2259: window_copy_drag_release(unused struct client *c, struct mouse_event *m)
2260: {
1.128 nicm 2261: struct window_pane *wp;
1.126 nicm 2262:
2263: wp = cmd_mouse_pane(m, NULL, NULL);
1.129 ! nicm 2264: if (wp == NULL || wp->mode != &window_copy_mode)
1.126 nicm 2265: return;
2266:
2267: window_copy_copy_selection(wp, NULL);
2268: window_pane_reset_mode(wp);
1.42 nicm 2269: }
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