Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.278
1.278 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.277 2020/04/17 08:03:22 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>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
25:
26: #include "tmux.h"
27:
1.208 nicm 28: static const char *window_copy_key_table(struct window_mode_entry *);
29: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 30: struct session *, struct winlink *, struct args *,
31: struct mouse_event *);
1.208 nicm 32: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 33: struct cmd_find_state *, struct args *);
1.210 nicm 34: static struct screen *window_copy_view_init(struct window_mode_entry *,
35: struct cmd_find_state *, struct args *);
1.208 nicm 36: static void window_copy_free(struct window_mode_entry *);
37: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
38: static void window_copy_formats(struct window_mode_entry *,
39: struct format_tree *);
40: static void window_copy_pageup1(struct window_mode_entry *, int);
41: static int window_copy_pagedown(struct window_mode_entry *, int, int);
42: static void window_copy_next_paragraph(struct window_mode_entry *);
43: static void window_copy_previous_paragraph(struct window_mode_entry *);
44:
45: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
46: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
47: u_int);
48: static void window_copy_redraw_screen(struct window_mode_entry *);
49: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 50: struct screen_write_ctx *, u_int);
1.208 nicm 51: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int, u_int);
53:
1.208 nicm 54: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 55: static int window_copy_search_compare(struct grid *, u_int, u_int,
56: struct grid *, u_int, int);
57: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
58: u_int, u_int, u_int, int);
59: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
60: u_int, u_int, u_int, int);
1.244 nicm 61: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
62: u_int last, u_int len, u_int *ppx, u_int *psx,
63: const char *buf, const regex_t *preg, int eflags);
64: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
65: char *, u_int *);
66: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
67: const char *str);
1.208 nicm 68: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 69: struct screen *, int);
1.208 nicm 70: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 71: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
72: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 73: static int window_copy_is_lowercase(const char *);
1.208 nicm 74: static int window_copy_search_jump(struct window_mode_entry *,
75: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 76: int, int);
77: static int window_copy_search(struct window_mode_entry *, int, int);
78: static int window_copy_search_up(struct window_mode_entry *, int);
79: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 80: static void window_copy_goto_line(struct window_mode_entry *, const char *);
81: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
82: u_int);
83: static void window_copy_start_selection(struct window_mode_entry *);
84: static int window_copy_adjust_selection(struct window_mode_entry *,
85: u_int *, u_int *);
1.252 nicm 86: static int window_copy_set_selection(struct window_mode_entry *, int, int);
87: static int window_copy_update_selection(struct window_mode_entry *, int,
88: int);
89: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 90: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 91: static void window_copy_copy_buffer(struct window_mode_entry *,
92: const char *, void *, size_t);
1.208 nicm 93: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 94: struct session *, const char *, const char *);
95: static void window_copy_copy_selection(struct window_mode_entry *,
96: const char *);
1.208 nicm 97: static void window_copy_append_selection(struct window_mode_entry *);
98: static void window_copy_clear_selection(struct window_mode_entry *);
99: static void window_copy_copy_line(struct window_mode_entry *, char **,
100: size_t *, u_int, u_int, u_int);
101: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 102: const char *);
1.208 nicm 103: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
104: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
105: static void window_copy_cursor_back_to_indentation(
106: struct window_mode_entry *);
107: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
108: static void window_copy_other_end(struct window_mode_entry *);
109: static void window_copy_cursor_left(struct window_mode_entry *);
110: static void window_copy_cursor_right(struct window_mode_entry *);
111: static void window_copy_cursor_up(struct window_mode_entry *, int);
112: static void window_copy_cursor_down(struct window_mode_entry *, int);
113: static void window_copy_cursor_jump(struct window_mode_entry *);
114: static void window_copy_cursor_jump_back(struct window_mode_entry *);
115: static void window_copy_cursor_jump_to(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
117: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 118: const char *);
1.247 nicm 119: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
120: const char *, u_int *, u_int *);
1.208 nicm 121: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 122: const char *, int);
1.247 nicm 123: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
124: const char *, int, u_int *, u_int *);
1.208 nicm 125: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 126: const char *, int);
1.208 nicm 127: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
128: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
129: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 130: static void window_copy_move_mouse(struct mouse_event *);
131: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 132: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 133:
134: const struct window_mode window_copy_mode = {
1.173 nicm 135: .name = "copy-mode",
136:
1.155 nicm 137: .init = window_copy_init,
138: .free = window_copy_free,
139: .resize = window_copy_resize,
140: .key_table = window_copy_key_table,
141: .command = window_copy_command,
1.206 nicm 142: .formats = window_copy_formats,
1.1 nicm 143: };
144:
1.210 nicm 145: const struct window_mode window_view_mode = {
146: .name = "view-mode",
147:
148: .init = window_copy_view_init,
149: .free = window_copy_free,
150: .resize = window_copy_resize,
151: .key_table = window_copy_key_table,
152: .command = window_copy_command,
153: .formats = window_copy_formats,
154: };
155:
1.155 nicm 156: enum {
1.21 nicm 157: WINDOW_COPY_OFF,
158: WINDOW_COPY_SEARCHUP,
159: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 160: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 161: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 162: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 163: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 164: };
165:
1.161 nicm 166: enum {
167: WINDOW_COPY_REL_POS_ABOVE,
168: WINDOW_COPY_REL_POS_ON_SCREEN,
169: WINDOW_COPY_REL_POS_BELOW,
170: };
171:
1.213 nicm 172: enum window_copy_cmd_action {
173: WINDOW_COPY_CMD_NOTHING,
174: WINDOW_COPY_CMD_REDRAW,
175: WINDOW_COPY_CMD_CANCEL,
176: };
177:
178: struct window_copy_cmd_state {
179: struct window_mode_entry *wme;
180: struct args *args;
181: struct mouse_event *m;
1.215 nicm 182:
1.213 nicm 183: struct client *c;
184: struct session *s;
1.215 nicm 185: struct winlink *wl;
1.213 nicm 186: };
187:
1.54 nicm 188: /*
1.161 nicm 189: * Copy mode's visible screen (the "screen" field) is filled from one of two
190: * sources: the original contents of the pane (used when we actually enter via
191: * the "copy-mode" command, to copy the contents of the current pane), or else
192: * a series of lines containing the output from an output-writing tmux command
193: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 194: *
1.161 nicm 195: * In either case, the full content of the copy-mode grid is pointed at by the
196: * "backing" field, and is copied into "screen" as needed (that is, when
197: * scrolling occurs). When copy-mode is backed by a pane, backing points
198: * directly at that pane's screen structure (&wp->base); when backed by a list
199: * of output-lines from a command, it points at a newly-allocated screen
200: * structure (which is deallocated when the mode ends).
1.54 nicm 201: */
1.1 nicm 202: struct window_copy_mode_data {
1.155 nicm 203: struct screen screen;
1.1 nicm 204:
1.155 nicm 205: struct screen *backing;
206: int backing_written; /* backing display started */
1.54 nicm 207:
1.266 nicm 208: int viewmode; /* view mode entered */
209:
1.192 nicm 210: u_int oy; /* number of lines scrolled up */
1.21 nicm 211:
1.192 nicm 212: u_int selx; /* beginning of selection */
1.155 nicm 213: u_int sely;
1.21 nicm 214:
1.192 nicm 215: u_int endselx; /* end of selection */
1.161 nicm 216: u_int endsely;
217:
218: enum {
219: CURSORDRAG_NONE, /* selection is independent of cursor */
220: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
221: CURSORDRAG_SEL, /* start is synchronized with cursor */
222: } cursordrag;
223:
1.192 nicm 224: int modekeys;
225: enum {
226: LINE_SEL_NONE,
227: LINE_SEL_LEFT_RIGHT,
228: LINE_SEL_RIGHT_LEFT,
229: } lineflag; /* line selection mode */
1.155 nicm 230: int rectflag; /* in rectangle copy mode? */
231: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 232: int hide_position; /* hide position marker */
1.1 nicm 233:
1.247 nicm 234: enum {
235: SEL_CHAR, /* select one char at a time */
236: SEL_WORD, /* select one word at a time */
237: SEL_LINE, /* select one line at a time */
238: } selflag;
239:
240: const char *ws; /* word separators */
241:
242: u_int dx; /* drag start position */
243: u_int dy;
244:
245: u_int selrx; /* selection reset positions */
246: u_int selry;
247: u_int endselrx;
248: u_int endselry;
249:
1.155 nicm 250: u_int cx;
251: u_int cy;
1.42 nicm 252:
1.192 nicm 253: u_int lastcx; /* position in last line w/ content */
254: u_int lastsx; /* size of last line w/ content */
1.1 nicm 255:
1.155 nicm 256: int searchtype;
1.259 nicm 257: int searchregex;
1.155 nicm 258: char *searchstr;
1.218 nicm 259: bitstr_t *searchmark;
1.170 nicm 260: u_int searchcount;
261: int searchthis;
1.163 nicm 262: int searchx;
263: int searchy;
264: int searcho;
1.25 nicm 265:
1.263 nicm 266: int timeout; /* search has timed out */
267: #define WINDOW_COPY_SEARCH_TIMEOUT 10
268:
1.155 nicm 269: int jumptype;
270: char jumpchar;
1.217 nicm 271:
272: struct event dragtimer;
273: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 274: };
275:
1.217 nicm 276: static void
277: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
278: {
279: struct window_mode_entry *wme = arg;
280: struct window_pane *wp = wme->wp;
281: struct window_copy_mode_data *data = wme->data;
282: struct timeval tv = {
283: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
284: };
285:
286: evtimer_del(&data->dragtimer);
287:
288: if (TAILQ_FIRST(&wp->modes) != wme)
289: return;
290:
291: if (data->cy == 0) {
292: evtimer_add(&data->dragtimer, &tv);
293: window_copy_cursor_up(wme, 1);
294: } else if (data->cy == screen_size_y(&data->screen) - 1) {
295: evtimer_add(&data->dragtimer, &tv);
296: window_copy_cursor_down(wme, 1);
297: }
298: }
299:
1.266 nicm 300: static struct screen *
1.274 nicm 301: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
302: u_int *cy)
1.266 nicm 303: {
1.274 nicm 304: struct screen *dst;
305: u_int sy;
306: const struct grid_line *gl;
1.266 nicm 307:
308: dst = xcalloc(1, sizeof *dst);
1.270 nicm 309:
310: sy = screen_hsize(src) + screen_size_y(src);
1.274 nicm 311: while (sy > screen_hsize(src)) {
312: gl = grid_peek_line(src->grid, sy - 1);
313: if (gl->cellused != 0)
314: break;
315: sy--;
316: }
1.278 ! nicm 317: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
! 318: screen_size_x(src), sy, screen_size_x(hint),
! 319: screen_hsize(src) + screen_size_y(src));
1.274 nicm 320: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
321: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 322:
1.274 nicm 323: dst->grid->sy = sy - screen_hsize(src);
324: dst->grid->hsize = screen_hsize(src);
325: dst->grid->hscrolled = src->grid->hscrolled;
1.278 ! nicm 326: if (src->cy > dst->grid->sy - 1) {
! 327: dst->cx = 0;
! 328: dst->cy = dst->grid->sy - 1;
! 329: } else {
! 330: dst->cx = src->cx;
! 331: dst->cy = src->cy;
! 332: }
1.266 nicm 333:
1.274 nicm 334: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
335: 0, cx, cy);
1.266 nicm 336:
337: return (dst);
338: }
339:
1.210 nicm 340: static struct window_copy_mode_data *
341: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 342: {
1.208 nicm 343: struct window_pane *wp = wme->wp;
1.1 nicm 344: struct window_copy_mode_data *data;
1.210 nicm 345: struct screen *base = &wp->base;
1.1 nicm 346:
1.208 nicm 347: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 348:
1.161 nicm 349: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 350: data->lineflag = LINE_SEL_NONE;
1.250 nicm 351: data->selflag = SEL_CHAR;
1.42 nicm 352:
1.174 nicm 353: if (wp->searchstr != NULL) {
354: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 355: data->searchregex = wp->searchregex;
1.174 nicm 356: data->searchstr = xstrdup(wp->searchstr);
357: } else {
358: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 359: data->searchregex = 0;
1.174 nicm 360: data->searchstr = NULL;
361: }
1.162 nicm 362: data->searchmark = NULL;
1.163 nicm 363: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 364: data->timeout = 0;
1.266 nicm 365: data->viewmode = 0;
1.21 nicm 366:
1.52 nicm 367: data->jumptype = WINDOW_COPY_OFF;
368: data->jumpchar = '\0';
369:
1.210 nicm 370: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 371: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 372:
1.217 nicm 373: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
374:
1.210 nicm 375: return (data);
1.54 nicm 376: }
377:
1.210 nicm 378: static struct screen *
379: window_copy_init(struct window_mode_entry *wme,
380: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 381: {
1.270 nicm 382: struct window_pane *wp = wme->swp;
1.210 nicm 383: struct window_copy_mode_data *data;
1.274 nicm 384: struct screen *base = &wp->base;
1.210 nicm 385: struct screen_write_ctx ctx;
1.274 nicm 386: u_int i, cx, cy;
1.54 nicm 387:
1.210 nicm 388: data = window_copy_common_init(wme);
1.274 nicm 389: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy);
1.210 nicm 390:
1.274 nicm 391: if (cy < screen_hsize(data->backing)) {
392: data->cx = cx;
1.272 nicm 393: data->cy = 0;
1.274 nicm 394: data->oy = screen_hsize(data->backing) - cy;
395: } else {
396: data->cx = data->backing->cx;
397: data->cy = data->backing->cy;
398: data->oy = 0;
399: }
1.54 nicm 400:
1.210 nicm 401: data->scroll_exit = args_has(args, 'e');
1.249 nicm 402: data->hide_position = args_has(args, 'H');
1.1 nicm 403:
1.210 nicm 404: data->screen.cx = data->cx;
405: data->screen.cy = data->cy;
406:
407: screen_write_start(&ctx, NULL, &data->screen);
408: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 409: window_copy_write_line(wme, &ctx, i);
1.212 nicm 410: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 411: screen_write_stop(&ctx);
1.210 nicm 412:
413: return (&data->screen);
1.54 nicm 414: }
1.1 nicm 415:
1.210 nicm 416: static struct screen *
417: window_copy_view_init(struct window_mode_entry *wme,
418: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 419: {
1.210 nicm 420: struct window_pane *wp = wme->wp;
1.208 nicm 421: struct window_copy_mode_data *data;
1.210 nicm 422: struct screen *base = &wp->base;
423: struct screen *s;
1.54 nicm 424:
1.210 nicm 425: data = window_copy_common_init(wme);
1.266 nicm 426: data->viewmode = 1;
1.208 nicm 427:
1.210 nicm 428: data->backing = s = xmalloc(sizeof *data->backing);
429: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 430:
1.210 nicm 431: return (&data->screen);
1.1 nicm 432: }
433:
1.157 nicm 434: static void
1.208 nicm 435: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 436: {
1.208 nicm 437: struct window_copy_mode_data *data = wme->data;
1.46 nicm 438:
1.217 nicm 439: evtimer_del(&data->dragtimer);
440:
1.162 nicm 441: free(data->searchmark);
1.81 nicm 442: free(data->searchstr);
1.21 nicm 443:
1.266 nicm 444: screen_free(data->backing);
445: free(data->backing);
446:
1.1 nicm 447: screen_free(&data->screen);
1.81 nicm 448: free(data);
1.1 nicm 449: }
450:
451: void
1.54 nicm 452: window_copy_add(struct window_pane *wp, const char *fmt, ...)
453: {
454: va_list ap;
455:
456: va_start(ap, fmt);
457: window_copy_vadd(wp, fmt, ap);
458: va_end(ap);
459: }
460:
461: void
462: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
463: {
1.211 nicm 464: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 465: struct window_copy_mode_data *data = wme->data;
1.54 nicm 466: struct screen *backing = data->backing;
467: struct screen_write_ctx back_ctx, ctx;
468: struct grid_cell gc;
1.119 nicm 469: u_int old_hsize, old_cy;
1.54 nicm 470:
471: memcpy(&gc, &grid_default_cell, sizeof gc);
472:
473: old_hsize = screen_hsize(data->backing);
474: screen_write_start(&back_ctx, NULL, backing);
475: if (data->backing_written) {
476: /*
477: * On the second or later line, do a CRLF before writing
478: * (so it's on a new line).
479: */
480: screen_write_carriagereturn(&back_ctx);
1.175 nicm 481: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 482: } else
483: data->backing_written = 1;
1.119 nicm 484: old_cy = backing->cy;
1.139 nicm 485: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 486: screen_write_stop(&back_ctx);
487:
488: data->oy += screen_hsize(data->backing) - old_hsize;
489:
490: screen_write_start(&ctx, wp, &data->screen);
491:
492: /*
493: * If the history has changed, draw the top line.
494: * (If there's any history at all, it has changed.)
495: */
496: if (screen_hsize(data->backing))
1.208 nicm 497: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 498:
1.119 nicm 499: /* Write the new lines. */
1.208 nicm 500: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 501:
502: screen_write_stop(&ctx);
503: }
504:
505: void
1.149 nicm 506: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 507: {
1.211 nicm 508: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 509: }
510:
511: static void
512: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
513: {
514: struct window_copy_mode_data *data = wme->data;
1.1 nicm 515: struct screen *s = &data->screen;
1.162 nicm 516: u_int n, ox, oy, px, py;
1.147 nicm 517:
518: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 519: ox = window_copy_find_length(wme, oy);
1.147 nicm 520:
521: if (data->cx != ox) {
522: data->lastcx = data->cx;
523: data->lastsx = ox;
524: }
525: data->cx = data->lastcx;
1.1 nicm 526:
1.19 nicm 527: n = 1;
1.149 nicm 528: if (screen_size_y(s) > 2) {
529: if (half_page)
530: n = screen_size_y(s) / 2;
531: else
532: n = screen_size_y(s) - 2;
533: }
1.147 nicm 534:
1.195 nicm 535: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 536: data->oy = screen_hsize(data->backing);
1.195 nicm 537: if (data->cy < n)
538: data->cy = 0;
539: else
540: data->cy -= n;
541: } else
1.19 nicm 542: data->oy += n;
1.147 nicm 543:
1.192 nicm 544: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 545: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 546: px = window_copy_find_length(wme, py);
1.162 nicm 547: if ((data->cx >= data->lastsx && data->cx != px) ||
548: data->cx > px)
1.208 nicm 549: window_copy_cursor_end_of_line(wme);
1.147 nicm 550: }
551:
1.264 nicm 552: if (data->searchmark != NULL && !data->timeout)
553: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 554: window_copy_update_selection(wme, 1, 0);
1.208 nicm 555: window_copy_redraw_screen(wme);
1.147 nicm 556: }
557:
1.166 nicm 558: static int
1.208 nicm 559: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
560: int scroll_exit)
1.147 nicm 561: {
1.208 nicm 562: struct window_copy_mode_data *data = wme->data;
1.147 nicm 563: struct screen *s = &data->screen;
1.161 nicm 564: u_int n, ox, oy, px, py;
1.147 nicm 565:
566: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 567: ox = window_copy_find_length(wme, oy);
1.147 nicm 568:
569: if (data->cx != ox) {
570: data->lastcx = data->cx;
571: data->lastsx = ox;
572: }
573: data->cx = data->lastcx;
574:
575: n = 1;
1.149 nicm 576: if (screen_size_y(s) > 2) {
577: if (half_page)
578: n = screen_size_y(s) / 2;
579: else
580: n = screen_size_y(s) - 2;
581: }
1.147 nicm 582:
1.195 nicm 583: if (data->oy < n) {
1.147 nicm 584: data->oy = 0;
1.195 nicm 585: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
586: data->cy = screen_size_y(data->backing) - 1;
587: else
588: data->cy += n - data->oy;
589: } else
1.147 nicm 590: data->oy -= n;
591:
1.192 nicm 592: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 593: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 594: px = window_copy_find_length(wme, py);
1.161 nicm 595: if ((data->cx >= data->lastsx && data->cx != px) ||
596: data->cx > px)
1.208 nicm 597: window_copy_cursor_end_of_line(wme);
1.147 nicm 598: }
599:
1.186 nicm 600: if (scroll_exit && data->oy == 0)
1.166 nicm 601: return (1);
1.264 nicm 602: if (data->searchmark != NULL && !data->timeout)
603: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 604: window_copy_update_selection(wme, 1, 0);
1.208 nicm 605: window_copy_redraw_screen(wme);
1.166 nicm 606: return (0);
1.1 nicm 607: }
608:
1.157 nicm 609: static void
1.208 nicm 610: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 611: {
1.208 nicm 612: struct window_copy_mode_data *data = wme->data;
1.151 nicm 613: u_int oy;
1.148 nicm 614:
615: oy = screen_hsize(data->backing) + data->cy - data->oy;
616:
1.208 nicm 617: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 618: oy--;
619:
1.208 nicm 620: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 621: oy--;
622:
1.208 nicm 623: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 624: }
625:
1.157 nicm 626: static void
1.208 nicm 627: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 628: {
1.208 nicm 629: struct window_copy_mode_data *data = wme->data;
1.148 nicm 630: struct screen *s = &data->screen;
631: u_int maxy, ox, oy;
632:
633: oy = screen_hsize(data->backing) + data->cy - data->oy;
634: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
635:
1.208 nicm 636: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 637: oy++;
638:
1.208 nicm 639: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 640: oy++;
641:
1.208 nicm 642: ox = window_copy_find_length(wme, oy);
643: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 644: }
645:
1.256 nicm 646: char *
647: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
648: {
649: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
650: struct window_copy_mode_data *data = wme->data;
651: struct grid *gd = data->screen.grid;
652:
653: return (format_grid_word(gd, x, gd->hsize + y));
654: }
655:
656: char *
657: window_copy_get_line(struct window_pane *wp, u_int y)
658: {
659: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
660: struct window_copy_mode_data *data = wme->data;
661: struct grid *gd = data->screen.grid;
662:
663: return (format_grid_line(gd, gd->hsize + y));
664: }
665:
1.157 nicm 666: static void
1.208 nicm 667: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 668: {
1.208 nicm 669: struct window_copy_mode_data *data = wme->data;
1.256 nicm 670: struct grid *gd = data->screen.grid;
1.237 nicm 671: char *s;
1.206 nicm 672:
673: format_add(ft, "scroll_position", "%d", data->oy);
674: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 675:
676: format_add(ft, "copy_cursor_x", "%d", data->cx);
677: format_add(ft, "copy_cursor_y", "%d", data->cy);
678:
679: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
680: if (data->screen.sel != NULL) {
681: format_add(ft, "selection_start_x", "%d", data->selx);
682: format_add(ft, "selection_start_y", "%d", data->sely);
683: format_add(ft, "selection_end_x", "%d", data->endselx);
684: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 685: format_add(ft, "selection_active", "%d",
686: data->cursordrag != CURSORDRAG_NONE);
687: } else
688: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 689:
1.256 nicm 690: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 691: if (s != NULL) {
692: format_add(ft, "copy_cursor_word", "%s", s);
693: free(s);
694: }
695:
1.256 nicm 696: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 697: if (s != NULL) {
698: format_add(ft, "copy_cursor_line", "%s", s);
699: free(s);
1.236 nicm 700: }
1.206 nicm 701: }
702:
703: static void
1.275 nicm 704: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 705: {
1.208 nicm 706: struct window_copy_mode_data *data = wme->data;
1.1 nicm 707: struct screen *s = &data->screen;
1.275 nicm 708: struct screen_write_ctx ctx;
709: int search = (data->searchmark != NULL);
1.35 nicm 710:
1.208 nicm 711: window_copy_clear_selection(wme);
1.228 nicm 712: window_copy_clear_marks(wme);
1.18 nicm 713:
1.1 nicm 714: screen_write_start(&ctx, NULL, s);
1.276 nicm 715: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 716: screen_write_stop(&ctx);
1.18 nicm 717:
1.263 nicm 718: if (search && !data->timeout)
719: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 720: data->searchx = data->cx;
721: data->searchy = data->cy;
722: data->searcho = data->oy;
1.275 nicm 723: }
724:
725: static void
726: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
727: {
728: struct window_copy_mode_data *data = wme->data;
729: struct screen *s = &data->screen;
730:
731: screen_resize(s, sx, sy, 0);
732: screen_resize_cursor(data->backing, sx, sy, 1, 0, NULL, NULL);
733:
734: if (data->cy > sy - 1)
735: data->cy = sy - 1;
736: if (data->cx > sx)
737: data->cx = sx;
738: if (data->oy > screen_hsize(data->backing))
739: data->oy = screen_hsize(data->backing);
1.162 nicm 740:
1.275 nicm 741: window_copy_size_changed(wme);
1.208 nicm 742: window_copy_redraw_screen(wme);
1.1 nicm 743: }
744:
1.157 nicm 745: static const char *
1.208 nicm 746: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 747: {
1.208 nicm 748: struct window_pane *wp = wme->wp;
749:
1.155 nicm 750: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
751: return ("copy-mode-vi");
752: return ("copy-mode");
753: }
754:
1.259 nicm 755: static int
756: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
757: {
758: struct window_mode_entry *wme = cs->wme;
759: struct window_copy_mode_data *data = wme->data;
760: const char *argument;
761: char *expanded;
762:
763: if (cs->args->argc == 2) {
764: argument = cs->args->argv[1];
765: if (*argument != '\0') {
766: if (args_has(cs->args, 'F')) {
767: expanded = format_single(NULL, argument, NULL,
768: NULL, NULL, wme->wp);
769: if (*expanded == '\0') {
770: free(expanded);
771: return (0);
772: }
773: free(data->searchstr);
774: data->searchstr = expanded;
775: } else {
776: free(data->searchstr);
777: data->searchstr = xstrdup(argument);
778: }
779: }
780: }
781: return (1);
782: }
783:
1.213 nicm 784: static enum window_copy_cmd_action
785: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
786: {
787: struct window_mode_entry *wme = cs->wme;
788: struct session *s = cs->s;
789:
790: if (s != NULL)
791: window_copy_append_selection(wme);
792: window_copy_clear_selection(wme);
793: return (WINDOW_COPY_CMD_REDRAW);
794: }
795:
796: static enum window_copy_cmd_action
797: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
798: {
799: struct window_mode_entry *wme = cs->wme;
800: struct session *s = cs->s;
801:
802: if (s != NULL)
803: window_copy_append_selection(wme);
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_back_to_indentation(struct window_copy_cmd_state *cs)
810: {
811: struct window_mode_entry *wme = cs->wme;
812:
813: window_copy_cursor_back_to_indentation(wme);
814: return (WINDOW_COPY_CMD_NOTHING);
815: }
816:
817: static enum window_copy_cmd_action
818: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
819: {
820: struct window_mode_entry *wme = cs->wme;
821: struct client *c = cs->c;
822: struct mouse_event *m = cs->m;
823: struct window_copy_mode_data *data = wme->data;
824:
825: if (m != NULL) {
826: window_copy_start_drag(c, m);
827: return (WINDOW_COPY_CMD_NOTHING);
828: }
829:
830: data->lineflag = LINE_SEL_NONE;
1.252 nicm 831: data->selflag = SEL_CHAR;
1.213 nicm 832: window_copy_start_selection(wme);
833: return (WINDOW_COPY_CMD_REDRAW);
834: }
835:
836: static enum window_copy_cmd_action
837: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
838: {
839: struct window_mode_entry *wme = cs->wme;
840: struct window_copy_mode_data *data = wme->data;
841:
842: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 843: data->lineflag = LINE_SEL_NONE;
1.250 nicm 844: data->selflag = SEL_CHAR;
1.213 nicm 845: return (WINDOW_COPY_CMD_NOTHING);
846: }
847:
848: static enum window_copy_cmd_action
849: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
850: {
851: struct window_mode_entry *wme = cs->wme;
852: struct window_copy_mode_data *data = wme->data;
853:
854: data->cx = 0;
855: data->cy = screen_size_y(&data->screen) - 1;
856:
1.252 nicm 857: window_copy_update_selection(wme, 1, 0);
1.213 nicm 858: return (WINDOW_COPY_CMD_REDRAW);
859: }
860:
861: static enum window_copy_cmd_action
862: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
863: {
864: return (WINDOW_COPY_CMD_CANCEL);
865: }
866:
867: static enum window_copy_cmd_action
868: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
869: {
870: struct window_mode_entry *wme = cs->wme;
871:
872: window_copy_clear_selection(wme);
873: return (WINDOW_COPY_CMD_REDRAW);
874: }
875:
876: static enum window_copy_cmd_action
877: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
878: {
879: struct window_mode_entry *wme = cs->wme;
1.215 nicm 880: struct client *c = cs->c;
1.213 nicm 881: struct session *s = cs->s;
1.215 nicm 882: struct winlink *wl = cs->wl;
883: struct window_pane *wp = wme->wp;
1.213 nicm 884: u_int np = wme->prefix;
1.215 nicm 885: char *prefix = NULL;
886:
887: if (cs->args->argc == 2)
888: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 889:
890: window_copy_start_selection(wme);
891: for (; np > 1; np--)
892: window_copy_cursor_down(wme, 0);
893: window_copy_cursor_end_of_line(wme);
894:
895: if (s != NULL) {
1.215 nicm 896: window_copy_copy_selection(wme, prefix);
897:
898: free(prefix);
1.213 nicm 899: return (WINDOW_COPY_CMD_CANCEL);
900: }
1.215 nicm 901:
902: free(prefix);
1.213 nicm 903: return (WINDOW_COPY_CMD_REDRAW);
904: }
905:
906: static enum window_copy_cmd_action
907: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
908: {
909: struct window_mode_entry *wme = cs->wme;
1.215 nicm 910: struct client *c = cs->c;
1.213 nicm 911: struct session *s = cs->s;
1.215 nicm 912: struct winlink *wl = cs->wl;
913: struct window_pane *wp = wme->wp;
1.252 nicm 914: struct window_copy_mode_data *data = wme->data;
1.213 nicm 915: u_int np = wme->prefix;
1.215 nicm 916: char *prefix = NULL;
917:
918: if (cs->args->argc == 2)
919: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 920:
1.252 nicm 921: data->selflag = SEL_CHAR;
1.213 nicm 922: window_copy_cursor_start_of_line(wme);
923: window_copy_start_selection(wme);
924: for (; np > 1; np--)
925: window_copy_cursor_down(wme, 0);
926: window_copy_cursor_end_of_line(wme);
927:
928: if (s != NULL) {
1.215 nicm 929: window_copy_copy_selection(wme, prefix);
930:
931: free(prefix);
1.213 nicm 932: return (WINDOW_COPY_CMD_CANCEL);
933: }
1.215 nicm 934:
935: free(prefix);
1.213 nicm 936: return (WINDOW_COPY_CMD_REDRAW);
937: }
938:
939: static enum window_copy_cmd_action
1.216 nicm 940: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 941: {
942: struct window_mode_entry *wme = cs->wme;
1.215 nicm 943: struct client *c = cs->c;
1.213 nicm 944: struct session *s = cs->s;
1.215 nicm 945: struct winlink *wl = cs->wl;
946: struct window_pane *wp = wme->wp;
947: char *prefix = NULL;
948:
949: if (cs->args->argc == 2)
950: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 951:
952: if (s != NULL)
1.215 nicm 953: window_copy_copy_selection(wme, prefix);
954:
955: free(prefix);
1.216 nicm 956: return (WINDOW_COPY_CMD_NOTHING);
957: }
958:
959: static enum window_copy_cmd_action
960: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
961: {
962: struct window_mode_entry *wme = cs->wme;
963:
964: window_copy_cmd_copy_selection_no_clear(cs);
965: window_copy_clear_selection(wme);
1.213 nicm 966: return (WINDOW_COPY_CMD_REDRAW);
967: }
968:
969: static enum window_copy_cmd_action
970: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
971: {
972: struct window_mode_entry *wme = cs->wme;
1.215 nicm 973:
1.216 nicm 974: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 975: window_copy_clear_selection(wme);
976: return (WINDOW_COPY_CMD_CANCEL);
977: }
978:
979: static enum window_copy_cmd_action
980: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
981: {
982: struct window_mode_entry *wme = cs->wme;
983: u_int np = wme->prefix;
984:
985: for (; np != 0; np--)
986: window_copy_cursor_down(wme, 0);
987: return (WINDOW_COPY_CMD_NOTHING);
988: }
989:
990: static enum window_copy_cmd_action
1.234 nicm 991: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
992: {
993: struct window_mode_entry *wme = cs->wme;
994: struct window_copy_mode_data *data = wme->data;
995: u_int np = wme->prefix, cy;
996:
997: cy = data->cy;
998: for (; np != 0; np--)
999: window_copy_cursor_down(wme, 0);
1000: if (cy == data->cy && data->oy == 0)
1001: return (WINDOW_COPY_CMD_CANCEL);
1002: return (WINDOW_COPY_CMD_NOTHING);
1003: }
1004:
1005: static enum window_copy_cmd_action
1.213 nicm 1006: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1007: {
1008: struct window_mode_entry *wme = cs->wme;
1009: u_int np = wme->prefix;
1010:
1011: for (; np != 0; np--)
1012: window_copy_cursor_left(wme);
1013: return (WINDOW_COPY_CMD_NOTHING);
1014: }
1015:
1016: static enum window_copy_cmd_action
1017: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1018: {
1019: struct window_mode_entry *wme = cs->wme;
1020: u_int np = wme->prefix;
1021:
1022: for (; np != 0; np--)
1023: window_copy_cursor_right(wme);
1024: return (WINDOW_COPY_CMD_NOTHING);
1025: }
1026:
1027: static enum window_copy_cmd_action
1028: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1029: {
1030: struct window_mode_entry *wme = cs->wme;
1031: u_int np = wme->prefix;
1032:
1033: for (; np != 0; np--)
1034: window_copy_cursor_up(wme, 0);
1035: return (WINDOW_COPY_CMD_NOTHING);
1036: }
1037:
1038: static enum window_copy_cmd_action
1039: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1040: {
1041: struct window_mode_entry *wme = cs->wme;
1042:
1043: window_copy_cursor_end_of_line(wme);
1044: return (WINDOW_COPY_CMD_NOTHING);
1045: }
1046:
1047: static enum window_copy_cmd_action
1048: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1049: {
1050: struct window_mode_entry *wme = cs->wme;
1051: struct window_copy_mode_data *data = wme->data;
1052: u_int np = wme->prefix;
1053:
1054: for (; np != 0; np--) {
1055: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1056: return (WINDOW_COPY_CMD_CANCEL);
1057: }
1058: return (WINDOW_COPY_CMD_NOTHING);
1059: }
1060:
1061: static enum window_copy_cmd_action
1062: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1063: {
1064:
1065: struct window_mode_entry *wme = cs->wme;
1066: u_int np = wme->prefix;
1067:
1068: for (; np != 0; np--) {
1069: if (window_copy_pagedown(wme, 1, 1))
1070: return (WINDOW_COPY_CMD_CANCEL);
1071: }
1072: return (WINDOW_COPY_CMD_NOTHING);
1073: }
1074:
1075: static enum window_copy_cmd_action
1076: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1077: {
1078: struct window_mode_entry *wme = cs->wme;
1079: u_int np = wme->prefix;
1080:
1081: for (; np != 0; np--)
1082: window_copy_pageup1(wme, 1);
1083: return (WINDOW_COPY_CMD_NOTHING);
1084: }
1085:
1086: static enum window_copy_cmd_action
1087: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1088: {
1089: struct window_mode_entry *wme = cs->wme;
1090: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1091: struct screen *s = data->backing;
1.221 nicm 1092: u_int oy;
1093:
1.269 nicm 1094: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1095: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1096: window_copy_other_end(wme);
1.213 nicm 1097:
1098: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1099: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1100: data->oy = 0;
1101:
1.264 nicm 1102: if (data->searchmark != NULL && !data->timeout)
1103: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1104: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1105: return (WINDOW_COPY_CMD_REDRAW);
1106: }
1107:
1108: static enum window_copy_cmd_action
1109: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1110: {
1111: struct window_mode_entry *wme = cs->wme;
1112: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1113: u_int oy;
1.213 nicm 1114:
1.221 nicm 1115: oy = screen_hsize(data->backing) + data->cy - data->oy;
1116: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1117: window_copy_other_end(wme);
1118:
1119: data->cy = 0;
1.213 nicm 1120: data->cx = 0;
1121: data->oy = screen_hsize(data->backing);
1122:
1.264 nicm 1123: if (data->searchmark != NULL && !data->timeout)
1124: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1125: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1126: return (WINDOW_COPY_CMD_REDRAW);
1127: }
1128:
1129: static enum window_copy_cmd_action
1130: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1131: {
1132: struct window_mode_entry *wme = cs->wme;
1133: struct window_copy_mode_data *data = wme->data;
1134: u_int np = wme->prefix;
1135:
1136: switch (data->jumptype) {
1137: case WINDOW_COPY_JUMPFORWARD:
1138: for (; np != 0; np--)
1139: window_copy_cursor_jump(wme);
1140: break;
1141: case WINDOW_COPY_JUMPBACKWARD:
1142: for (; np != 0; np--)
1143: window_copy_cursor_jump_back(wme);
1144: break;
1145: case WINDOW_COPY_JUMPTOFORWARD:
1146: for (; np != 0; np--)
1147: window_copy_cursor_jump_to(wme);
1148: break;
1149: case WINDOW_COPY_JUMPTOBACKWARD:
1150: for (; np != 0; np--)
1151: window_copy_cursor_jump_to_back(wme);
1152: break;
1153: }
1154: return (WINDOW_COPY_CMD_NOTHING);
1155: }
1156:
1157: static enum window_copy_cmd_action
1158: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1159: {
1160: struct window_mode_entry *wme = cs->wme;
1161: struct window_copy_mode_data *data = wme->data;
1162: u_int np = wme->prefix;
1163:
1164: switch (data->jumptype) {
1165: case WINDOW_COPY_JUMPFORWARD:
1166: for (; np != 0; np--)
1167: window_copy_cursor_jump_back(wme);
1168: break;
1169: case WINDOW_COPY_JUMPBACKWARD:
1170: for (; np != 0; np--)
1171: window_copy_cursor_jump(wme);
1172: break;
1173: case WINDOW_COPY_JUMPTOFORWARD:
1174: for (; np != 0; np--)
1175: window_copy_cursor_jump_to_back(wme);
1176: break;
1177: case WINDOW_COPY_JUMPTOBACKWARD:
1178: for (; np != 0; np--)
1179: window_copy_cursor_jump_to(wme);
1180: break;
1181: }
1182: return (WINDOW_COPY_CMD_NOTHING);
1183: }
1184:
1185: static enum window_copy_cmd_action
1186: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1187: {
1188: struct window_mode_entry *wme = cs->wme;
1189: struct window_copy_mode_data *data = wme->data;
1190:
1191: data->cx = 0;
1192: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1193:
1.252 nicm 1194: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1195: return (WINDOW_COPY_CMD_REDRAW);
1196: }
1197:
1198: static enum window_copy_cmd_action
1.218 nicm 1199: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1200: {
1201: struct window_mode_entry *wme = cs->wme;
1202: u_int np = wme->prefix;
1203: struct window_copy_mode_data *data = wme->data;
1204: struct screen *s = data->backing;
1205: char open[] = "{[(", close[] = "}])";
1206: char tried, found, start, *cp;
1.219 nicm 1207: u_int px, py, xx, n;
1.218 nicm 1208: struct grid_cell gc;
1209: int failed;
1210:
1211: for (; np != 0; np--) {
1212: /* Get cursor position and line length. */
1213: px = data->cx;
1214: py = screen_hsize(s) + data->cy - data->oy;
1215: xx = window_copy_find_length(wme, py);
1216: if (xx == 0)
1217: break;
1218:
1219: /*
1220: * Get the current character. If not on a bracket, try the
1221: * previous. If still not, then behave like previous-word.
1222: */
1223: tried = 0;
1224: retry:
1225: grid_get_cell(s->grid, px, py, &gc);
1226: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1227: cp = NULL;
1228: else {
1229: found = *gc.data.data;
1230: cp = strchr(close, found);
1231: }
1232: if (cp == NULL) {
1233: if (data->modekeys == MODEKEY_EMACS) {
1234: if (!tried && px > 0) {
1235: px--;
1236: tried = 1;
1237: goto retry;
1238: }
1.229 nicm 1239: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1240: }
1241: continue;
1242: }
1243: start = open[cp - close];
1244:
1245: /* Walk backward until the matching bracket is reached. */
1246: n = 1;
1247: failed = 0;
1248: do {
1249: if (px == 0) {
1250: if (py == 0) {
1251: failed = 1;
1252: break;
1253: }
1254: do {
1255: py--;
1256: xx = window_copy_find_length(wme, py);
1257: } while (xx == 0 && py > 0);
1258: if (xx == 0 && py == 0) {
1259: failed = 1;
1260: break;
1261: }
1262: px = xx - 1;
1263: } else
1264: px--;
1265:
1266: grid_get_cell(s->grid, px, py, &gc);
1267: if (gc.data.size == 1 &&
1268: (~gc.flags & GRID_FLAG_PADDING)) {
1269: if (*gc.data.data == found)
1270: n++;
1271: else if (*gc.data.data == start)
1272: n--;
1273: }
1274: } while (n != 0);
1275:
1276: /* Move the cursor to the found location if any. */
1277: if (!failed)
1278: window_copy_scroll_to(wme, px, py);
1279: }
1280:
1281: return (WINDOW_COPY_CMD_NOTHING);
1282: }
1283:
1284: static enum window_copy_cmd_action
1285: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1286: {
1287: struct window_mode_entry *wme = cs->wme;
1288: u_int np = wme->prefix;
1289: struct window_copy_mode_data *data = wme->data;
1290: struct screen *s = data->backing;
1291: char open[] = "{[(", close[] = "}])";
1292: char tried, found, end, *cp;
1293: u_int px, py, xx, yy, sx, sy, n;
1294: struct grid_cell gc;
1295: int failed;
1296: struct grid_line *gl;
1297:
1298: for (; np != 0; np--) {
1299: /* Get cursor position and line length. */
1300: px = data->cx;
1301: py = screen_hsize(s) + data->cy - data->oy;
1302: xx = window_copy_find_length(wme, py);
1303: yy = screen_hsize(s) + screen_size_y(s) - 1;
1304: if (xx == 0)
1305: break;
1306:
1307: /*
1308: * Get the current character. If not on a bracket, try the
1309: * next. If still not, then behave like next-word.
1310: */
1311: tried = 0;
1312: retry:
1313: grid_get_cell(s->grid, px, py, &gc);
1314: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1315: cp = NULL;
1316: else {
1317: found = *gc.data.data;
1318:
1319: /*
1320: * In vi mode, attempt to move to previous bracket if a
1321: * closing bracket is found first. If this fails,
1322: * return to the original cursor position.
1323: */
1324: cp = strchr(close, found);
1325: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1326: sx = data->cx;
1327: sy = screen_hsize(s) + data->cy - data->oy;
1328:
1329: window_copy_scroll_to(wme, px, py);
1330: window_copy_cmd_previous_matching_bracket(cs);
1331:
1332: px = data->cx;
1333: py = screen_hsize(s) + data->cy - data->oy;
1334: grid_get_cell(s->grid, px, py, &gc);
1335: if (gc.data.size != 1 ||
1336: (gc.flags & GRID_FLAG_PADDING) ||
1337: strchr(close, *gc.data.data) == NULL)
1338: window_copy_scroll_to(wme, sx, sy);
1339: break;
1340: }
1341:
1342: cp = strchr(open, found);
1343: }
1344: if (cp == NULL) {
1345: if (data->modekeys == MODEKEY_EMACS) {
1346: if (!tried && px <= xx) {
1347: px++;
1348: tried = 1;
1349: goto retry;
1350: }
1.255 nicm 1351: window_copy_cursor_next_word_end(wme, "{[( ",
1352: 0);
1.218 nicm 1353: continue;
1354: }
1355: /* For vi, continue searching for bracket until EOL. */
1356: if (px > xx) {
1357: if (py == yy)
1358: continue;
1359: gl = grid_get_line(s->grid, py);
1360: if (~gl->flags & GRID_LINE_WRAPPED)
1361: continue;
1362: if (gl->cellsize > s->grid->sx)
1363: continue;
1364: px = 0;
1365: py++;
1366: xx = window_copy_find_length(wme, py);
1367: } else
1368: px++;
1369: goto retry;
1370: }
1371: end = close[cp - open];
1372:
1373: /* Walk forward until the matching bracket is reached. */
1374: n = 1;
1375: failed = 0;
1376: do {
1377: if (px > xx) {
1378: if (py == yy) {
1379: failed = 1;
1380: break;
1381: }
1382: px = 0;
1383: py++;
1384: xx = window_copy_find_length(wme, py);
1385: } else
1386: px++;
1387:
1388: grid_get_cell(s->grid, px, py, &gc);
1389: if (gc.data.size == 1 &&
1390: (~gc.flags & GRID_FLAG_PADDING)) {
1391: if (*gc.data.data == found)
1392: n++;
1393: else if (*gc.data.data == end)
1394: n--;
1395: }
1396: } while (n != 0);
1397:
1398: /* Move the cursor to the found location if any. */
1399: if (!failed)
1400: window_copy_scroll_to(wme, px, py);
1401: }
1402:
1403: return (WINDOW_COPY_CMD_NOTHING);
1404: }
1405:
1406: static enum window_copy_cmd_action
1.213 nicm 1407: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1408: {
1409: struct window_mode_entry *wme = cs->wme;
1410: u_int np = wme->prefix;
1411:
1412: for (; np != 0; np--)
1413: window_copy_next_paragraph(wme);
1414: return (WINDOW_COPY_CMD_NOTHING);
1415: }
1416:
1417: static enum window_copy_cmd_action
1418: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1419: {
1420: struct window_mode_entry *wme = cs->wme;
1421: u_int np = wme->prefix;
1422:
1423: for (; np != 0; np--)
1424: window_copy_cursor_next_word(wme, " ");
1425: return (WINDOW_COPY_CMD_NOTHING);
1426: }
1427:
1428: static enum window_copy_cmd_action
1429: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1430: {
1431: struct window_mode_entry *wme = cs->wme;
1432: u_int np = wme->prefix;
1433:
1434: for (; np != 0; np--)
1.255 nicm 1435: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1436: return (WINDOW_COPY_CMD_NOTHING);
1437: }
1438:
1439: static enum window_copy_cmd_action
1440: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1441: {
1442: struct window_mode_entry *wme = cs->wme;
1443: struct session *s = cs->s;
1444: u_int np = wme->prefix;
1445: const char *ws;
1446:
1447: ws = options_get_string(s->options, "word-separators");
1448: for (; np != 0; np--)
1449: window_copy_cursor_next_word(wme, ws);
1450: return (WINDOW_COPY_CMD_NOTHING);
1451: }
1452:
1453: static enum window_copy_cmd_action
1454: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1455: {
1456: struct window_mode_entry *wme = cs->wme;
1457: struct session *s = cs->s;
1458: u_int np = wme->prefix;
1459: const char *ws;
1460:
1461: ws = options_get_string(s->options, "word-separators");
1462: for (; np != 0; np--)
1.255 nicm 1463: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1464: return (WINDOW_COPY_CMD_NOTHING);
1465: }
1466:
1467: static enum window_copy_cmd_action
1468: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1469: {
1470: struct window_mode_entry *wme = cs->wme;
1471: u_int np = wme->prefix;
1.254 nicm 1472: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1473:
1.254 nicm 1474: data->selflag = SEL_CHAR;
1.213 nicm 1475: if ((np % 2) != 0)
1476: window_copy_other_end(wme);
1477: return (WINDOW_COPY_CMD_NOTHING);
1478: }
1479:
1480: static enum window_copy_cmd_action
1481: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1482: {
1483: struct window_mode_entry *wme = cs->wme;
1484: struct window_copy_mode_data *data = wme->data;
1485: u_int np = wme->prefix;
1486:
1487: for (; np != 0; np--) {
1488: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1489: return (WINDOW_COPY_CMD_CANCEL);
1490: }
1491: return (WINDOW_COPY_CMD_NOTHING);
1492: }
1493:
1494: static enum window_copy_cmd_action
1495: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1496: {
1497: struct window_mode_entry *wme = cs->wme;
1498: u_int np = wme->prefix;
1499:
1500: for (; np != 0; np--) {
1501: if (window_copy_pagedown(wme, 0, 1))
1502: return (WINDOW_COPY_CMD_CANCEL);
1503: }
1504: return (WINDOW_COPY_CMD_NOTHING);
1505: }
1506:
1507: static enum window_copy_cmd_action
1508: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1509: {
1510: struct window_mode_entry *wme = cs->wme;
1511: u_int np = wme->prefix;
1512:
1513: for (; np != 0; np--)
1514: window_copy_pageup1(wme, 0);
1515: return (WINDOW_COPY_CMD_NOTHING);
1516: }
1517:
1518: static enum window_copy_cmd_action
1519: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1520: {
1521: struct window_mode_entry *wme = cs->wme;
1522: u_int np = wme->prefix;
1523:
1524: for (; np != 0; np--)
1525: window_copy_previous_paragraph(wme);
1526: return (WINDOW_COPY_CMD_NOTHING);
1527: }
1528:
1529: static enum window_copy_cmd_action
1530: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1531: {
1532: struct window_mode_entry *wme = cs->wme;
1533: u_int np = wme->prefix;
1534:
1535: for (; np != 0; np--)
1.229 nicm 1536: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1537: return (WINDOW_COPY_CMD_NOTHING);
1538: }
1539:
1540: static enum window_copy_cmd_action
1541: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1542: {
1543: struct window_mode_entry *wme = cs->wme;
1544: struct session *s = cs->s;
1545: u_int np = wme->prefix;
1546: const char *ws;
1547:
1548: ws = options_get_string(s->options, "word-separators");
1549: for (; np != 0; np--)
1.229 nicm 1550: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1551: return (WINDOW_COPY_CMD_NOTHING);
1552: }
1553:
1554: static enum window_copy_cmd_action
1555: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1556: {
1557: struct window_mode_entry *wme = cs->wme;
1558: struct window_copy_mode_data *data = wme->data;
1559:
1560: data->lineflag = LINE_SEL_NONE;
1561: window_copy_rectangle_toggle(wme);
1562:
1563: return (WINDOW_COPY_CMD_NOTHING);
1564: }
1565:
1566: static enum window_copy_cmd_action
1567: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1568: {
1569: struct window_mode_entry *wme = cs->wme;
1570: struct window_copy_mode_data *data = wme->data;
1571: u_int np = wme->prefix;
1572:
1573: for (; np != 0; np--)
1574: window_copy_cursor_down(wme, 1);
1575: if (data->scroll_exit && data->oy == 0)
1576: return (WINDOW_COPY_CMD_CANCEL);
1577: return (WINDOW_COPY_CMD_NOTHING);
1578: }
1579:
1580: static enum window_copy_cmd_action
1581: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1582: {
1583: struct window_mode_entry *wme = cs->wme;
1584: struct window_copy_mode_data *data = wme->data;
1585: u_int np = wme->prefix;
1586:
1587: for (; np != 0; np--)
1588: window_copy_cursor_down(wme, 1);
1589: if (data->oy == 0)
1590: return (WINDOW_COPY_CMD_CANCEL);
1591: return (WINDOW_COPY_CMD_NOTHING);
1592: }
1593:
1594: static enum window_copy_cmd_action
1595: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1596: {
1597: struct window_mode_entry *wme = cs->wme;
1598: u_int np = wme->prefix;
1599:
1600: for (; np != 0; np--)
1601: window_copy_cursor_up(wme, 1);
1602: return (WINDOW_COPY_CMD_NOTHING);
1603: }
1604:
1605: static enum window_copy_cmd_action
1606: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1607: {
1608: struct window_mode_entry *wme = cs->wme;
1609: struct window_copy_mode_data *data = wme->data;
1610: u_int np = wme->prefix;
1611:
1612: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1613: for (; np != 0; np--)
1.259 nicm 1614: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1615: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1616: for (; np != 0; np--)
1.259 nicm 1617: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1618: }
1619: return (WINDOW_COPY_CMD_NOTHING);
1620: }
1621:
1622: static enum window_copy_cmd_action
1623: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1624: {
1625: struct window_mode_entry *wme = cs->wme;
1626: struct window_copy_mode_data *data = wme->data;
1627: u_int np = wme->prefix;
1628:
1629: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1630: for (; np != 0; np--)
1.259 nicm 1631: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1632: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1633: for (; np != 0; np--)
1.259 nicm 1634: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1635: }
1636: return (WINDOW_COPY_CMD_NOTHING);
1637: }
1638:
1639: static enum window_copy_cmd_action
1640: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1641: {
1642: struct window_mode_entry *wme = cs->wme;
1643: struct window_copy_mode_data *data = wme->data;
1644: u_int np = wme->prefix;
1645:
1646: data->lineflag = LINE_SEL_LEFT_RIGHT;
1647: data->rectflag = 0;
1.247 nicm 1648: data->selflag = SEL_LINE;
1649: data->dx = data->cx;
1650: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1651:
1652: window_copy_cursor_start_of_line(wme);
1.247 nicm 1653: data->selrx = data->cx;
1654: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1655: data->endselrx = window_copy_find_length(wme, data->selry);
1656: data->endselry = data->selry;
1.213 nicm 1657: window_copy_start_selection(wme);
1658: for (; np > 1; np--)
1659: window_copy_cursor_down(wme, 0);
1660: window_copy_cursor_end_of_line(wme);
1661:
1662: return (WINDOW_COPY_CMD_REDRAW);
1663: }
1664:
1665: static enum window_copy_cmd_action
1666: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1667: {
1668: struct window_mode_entry *wme = cs->wme;
1669: struct session *s = cs->s;
1670: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1671: u_int px, py;
1.213 nicm 1672:
1673: data->lineflag = LINE_SEL_LEFT_RIGHT;
1674: data->rectflag = 0;
1.247 nicm 1675: data->selflag = SEL_WORD;
1676: data->dx = data->cx;
1677: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1678:
1.257 nicm 1679: data->ws = options_get_string(s->options, "word-separators");
1680: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1681: px = data->cx;
1682: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1683: data->selrx = px;
1684: data->selry = py;
1.213 nicm 1685: window_copy_start_selection(wme);
1.245 nicm 1686:
1.247 nicm 1687: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1688: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1689: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1690: else {
1691: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1692: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1693: window_copy_redraw_lines(wme, data->cy, 1);
1694: }
1.247 nicm 1695: data->endselrx = data->cx;
1696: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1697: if (data->dx > data->endselrx)
1698: data->dx = data->endselrx;
1.213 nicm 1699:
1700: return (WINDOW_COPY_CMD_REDRAW);
1701: }
1702:
1703: static enum window_copy_cmd_action
1704: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1705: {
1706: struct window_mode_entry *wme = cs->wme;
1707:
1708: window_copy_cursor_start_of_line(wme);
1709: return (WINDOW_COPY_CMD_NOTHING);
1710: }
1711:
1712: static enum window_copy_cmd_action
1713: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1714: {
1715: struct window_mode_entry *wme = cs->wme;
1716: struct window_copy_mode_data *data = wme->data;
1717:
1718: data->cx = 0;
1719: data->cy = 0;
1720:
1.252 nicm 1721: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1722: return (WINDOW_COPY_CMD_REDRAW);
1723: }
1724:
1725: static enum window_copy_cmd_action
1.216 nicm 1726: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1727: {
1728: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1729: struct client *c = cs->c;
1.213 nicm 1730: struct session *s = cs->s;
1.215 nicm 1731: struct winlink *wl = cs->wl;
1732: struct window_pane *wp = wme->wp;
1733: char *command = NULL;
1734: char *prefix = NULL;
1735:
1736: if (cs->args->argc == 3)
1737: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1738:
1.277 nicm 1739: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1740: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1741: window_copy_copy_pipe(wme, s, prefix, command);
1742: free(command);
1.213 nicm 1743:
1.215 nicm 1744: free(prefix);
1.213 nicm 1745: return (WINDOW_COPY_CMD_NOTHING);
1746: }
1747:
1748: static enum window_copy_cmd_action
1.216 nicm 1749: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1750: {
1751: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1752:
1.216 nicm 1753: window_copy_cmd_copy_pipe_no_clear(cs);
1754: window_copy_clear_selection(wme);
1755: return (WINDOW_COPY_CMD_REDRAW);
1756: }
1.215 nicm 1757:
1.216 nicm 1758: static enum window_copy_cmd_action
1759: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1760: {
1761: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1762:
1.216 nicm 1763: window_copy_cmd_copy_pipe_no_clear(cs);
1764: window_copy_clear_selection(wme);
1765: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1766: }
1767:
1768: static enum window_copy_cmd_action
1769: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1770: {
1771: struct window_mode_entry *wme = cs->wme;
1772: const char *argument = cs->args->argv[1];
1773:
1774: if (*argument != '\0')
1775: window_copy_goto_line(wme, argument);
1776: return (WINDOW_COPY_CMD_NOTHING);
1777: }
1778:
1779: static enum window_copy_cmd_action
1780: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1781: {
1782: struct window_mode_entry *wme = cs->wme;
1783: struct window_copy_mode_data *data = wme->data;
1784: u_int np = wme->prefix;
1785: const char *argument = cs->args->argv[1];
1786:
1787: if (*argument != '\0') {
1788: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1789: data->jumpchar = *argument;
1790: for (; np != 0; np--)
1791: window_copy_cursor_jump_back(wme);
1792: }
1793: return (WINDOW_COPY_CMD_NOTHING);
1794: }
1795:
1796: static enum window_copy_cmd_action
1797: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1798: {
1799: struct window_mode_entry *wme = cs->wme;
1800: struct window_copy_mode_data *data = wme->data;
1801: u_int np = wme->prefix;
1802: const char *argument = cs->args->argv[1];
1803:
1804: if (*argument != '\0') {
1805: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1806: data->jumpchar = *argument;
1807: for (; np != 0; np--)
1.215 nicm 1808: window_copy_cursor_jump(wme);
1.213 nicm 1809: }
1810: return (WINDOW_COPY_CMD_NOTHING);
1811: }
1812:
1813: static enum window_copy_cmd_action
1814: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1815: {
1816: struct window_mode_entry *wme = cs->wme;
1817: struct window_copy_mode_data *data = wme->data;
1818: u_int np = wme->prefix;
1819: const char *argument = cs->args->argv[1];
1820:
1821: if (*argument != '\0') {
1822: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1823: data->jumpchar = *argument;
1824: for (; np != 0; np--)
1825: window_copy_cursor_jump_to_back(wme);
1826: }
1827: return (WINDOW_COPY_CMD_NOTHING);
1828: }
1829:
1830: static enum window_copy_cmd_action
1831: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1832: {
1833: struct window_mode_entry *wme = cs->wme;
1834: struct window_copy_mode_data *data = wme->data;
1835: u_int np = wme->prefix;
1836: const char *argument = cs->args->argv[1];
1837:
1838: if (*argument != '\0') {
1839: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1840: data->jumpchar = *argument;
1841: for (; np != 0; np--)
1842: window_copy_cursor_jump_to(wme);
1843: }
1844: return (WINDOW_COPY_CMD_NOTHING);
1845: }
1846:
1847: static enum window_copy_cmd_action
1848: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1849: {
1850: struct window_mode_entry *wme = cs->wme;
1851: struct window_copy_mode_data *data = wme->data;
1852: u_int np = wme->prefix;
1853:
1.259 nicm 1854: if (!window_copy_expand_search_string(cs))
1855: return (WINDOW_COPY_CMD_NOTHING);
1856:
1857: if (data->searchstr != NULL) {
1858: data->searchtype = WINDOW_COPY_SEARCHUP;
1859: data->searchregex = 1;
1.263 nicm 1860: data->timeout = 0;
1.259 nicm 1861: for (; np != 0; np--)
1862: window_copy_search_up(wme, 1);
1.233 nicm 1863: }
1.259 nicm 1864: return (WINDOW_COPY_CMD_NOTHING);
1865: }
1866:
1867: static enum window_copy_cmd_action
1868: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1869: {
1870: struct window_mode_entry *wme = cs->wme;
1871: struct window_copy_mode_data *data = wme->data;
1872: u_int np = wme->prefix;
1873:
1874: if (!window_copy_expand_search_string(cs))
1875: return (WINDOW_COPY_CMD_NOTHING);
1876:
1.233 nicm 1877: if (data->searchstr != NULL) {
1.232 nicm 1878: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1879: data->searchregex = 0;
1.263 nicm 1880: data->timeout = 0;
1.213 nicm 1881: for (; np != 0; np--)
1.259 nicm 1882: window_copy_search_up(wme, 0);
1.213 nicm 1883: }
1884: return (WINDOW_COPY_CMD_NOTHING);
1885: }
1886:
1887: static enum window_copy_cmd_action
1888: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1889: {
1890: struct window_mode_entry *wme = cs->wme;
1891: struct window_copy_mode_data *data = wme->data;
1892: u_int np = wme->prefix;
1893:
1.259 nicm 1894: if (!window_copy_expand_search_string(cs))
1895: return (WINDOW_COPY_CMD_NOTHING);
1896:
1897: if (data->searchstr != NULL) {
1898: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1899: data->searchregex = 1;
1.263 nicm 1900: data->timeout = 0;
1.259 nicm 1901: for (; np != 0; np--)
1902: window_copy_search_down(wme, 1);
1.233 nicm 1903: }
1.259 nicm 1904: return (WINDOW_COPY_CMD_NOTHING);
1905: }
1906:
1907: static enum window_copy_cmd_action
1908: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1909: {
1910: struct window_mode_entry *wme = cs->wme;
1911: struct window_copy_mode_data *data = wme->data;
1912: u_int np = wme->prefix;
1913:
1914: if (!window_copy_expand_search_string(cs))
1915: return (WINDOW_COPY_CMD_NOTHING);
1916:
1.233 nicm 1917: if (data->searchstr != NULL) {
1.232 nicm 1918: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1919: data->searchregex = 0;
1.263 nicm 1920: data->timeout = 0;
1.213 nicm 1921: for (; np != 0; np--)
1.259 nicm 1922: window_copy_search_down(wme, 0);
1.213 nicm 1923: }
1924: return (WINDOW_COPY_CMD_NOTHING);
1925: }
1926:
1927: static enum window_copy_cmd_action
1928: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1929: {
1930: struct window_mode_entry *wme = cs->wme;
1931: struct window_copy_mode_data *data = wme->data;
1932: const char *argument = cs->args->argv[1];
1.225 nicm 1933: const char *ss = data->searchstr;
1934: char prefix;
1.213 nicm 1935: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1936:
1.263 nicm 1937: data->timeout = 0;
1938:
1.225 nicm 1939: prefix = *argument++;
1.213 nicm 1940: if (data->searchx == -1 || data->searchy == -1) {
1941: data->searchx = data->cx;
1942: data->searchy = data->cy;
1943: data->searcho = data->oy;
1944: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1945: data->cx = data->searchx;
1946: data->cy = data->searchy;
1947: data->oy = data->searcho;
1948: action = WINDOW_COPY_CMD_REDRAW;
1949: }
1950: if (*argument == '\0') {
1951: window_copy_clear_marks(wme);
1952: return (WINDOW_COPY_CMD_REDRAW);
1953: }
1.225 nicm 1954: switch (prefix) {
1.213 nicm 1955: case '=':
1956: case '-':
1957: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1958: data->searchregex = 0;
1.213 nicm 1959: free(data->searchstr);
1960: data->searchstr = xstrdup(argument);
1.244 nicm 1961: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1962: window_copy_clear_marks(wme);
1963: return (WINDOW_COPY_CMD_REDRAW);
1964: }
1965: break;
1966: case '+':
1967: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1968: data->searchregex = 0;
1.213 nicm 1969: free(data->searchstr);
1970: data->searchstr = xstrdup(argument);
1.244 nicm 1971: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1972: window_copy_clear_marks(wme);
1973: return (WINDOW_COPY_CMD_REDRAW);
1974: }
1975: break;
1976: }
1977: return (action);
1978: }
1979:
1980: static enum window_copy_cmd_action
1981: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1982: {
1983: struct window_mode_entry *wme = cs->wme;
1984: struct window_copy_mode_data *data = wme->data;
1985: const char *argument = cs->args->argv[1];
1.225 nicm 1986: const char *ss = data->searchstr;
1987: char prefix;
1.213 nicm 1988: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1989:
1.263 nicm 1990: data->timeout = 0;
1991:
1.225 nicm 1992: prefix = *argument++;
1.213 nicm 1993: if (data->searchx == -1 || data->searchy == -1) {
1994: data->searchx = data->cx;
1995: data->searchy = data->cy;
1996: data->searcho = data->oy;
1997: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1998: data->cx = data->searchx;
1999: data->cy = data->searchy;
2000: data->oy = data->searcho;
2001: action = WINDOW_COPY_CMD_REDRAW;
2002: }
2003: if (*argument == '\0') {
2004: window_copy_clear_marks(wme);
2005: return (WINDOW_COPY_CMD_REDRAW);
2006: }
1.225 nicm 2007: switch (prefix) {
1.213 nicm 2008: case '=':
2009: case '+':
2010: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2011: data->searchregex = 0;
1.213 nicm 2012: free(data->searchstr);
2013: data->searchstr = xstrdup(argument);
1.244 nicm 2014: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2015: window_copy_clear_marks(wme);
2016: return (WINDOW_COPY_CMD_REDRAW);
2017: }
2018: break;
2019: case '-':
2020: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2021: data->searchregex = 0;
1.213 nicm 2022: free(data->searchstr);
2023: data->searchstr = xstrdup(argument);
1.244 nicm 2024: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2025: window_copy_clear_marks(wme);
2026: return (WINDOW_COPY_CMD_REDRAW);
2027: }
2028: }
2029: return (action);
2030: }
2031:
1.266 nicm 2032: static enum window_copy_cmd_action
2033: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2034: {
2035: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2036: struct window_pane *wp = wme->swp;
1.266 nicm 2037: struct window_copy_mode_data *data = wme->data;
2038:
2039: if (data->viewmode)
2040: return (WINDOW_COPY_CMD_NOTHING);
2041:
2042: screen_free(data->backing);
2043: free(data->backing);
1.274 nicm 2044: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
2045: NULL);
1.266 nicm 2046:
1.275 nicm 2047: window_copy_size_changed(wme);
1.266 nicm 2048: return (WINDOW_COPY_CMD_REDRAW);
2049: }
2050:
1.213 nicm 2051: static const struct {
2052: const char *command;
2053: int minargs;
2054: int maxargs;
1.239 nicm 2055: int ismotion;
1.213 nicm 2056: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2057: } window_copy_cmd_table[] = {
1.239 nicm 2058: { "append-selection", 0, 0, 0,
1.213 nicm 2059: window_copy_cmd_append_selection },
1.239 nicm 2060: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2061: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2062: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2063: window_copy_cmd_back_to_indentation },
1.239 nicm 2064: { "begin-selection", 0, 0, 0,
1.213 nicm 2065: window_copy_cmd_begin_selection },
1.239 nicm 2066: { "bottom-line", 0, 0, 1,
1.213 nicm 2067: window_copy_cmd_bottom_line },
1.239 nicm 2068: { "cancel", 0, 0, 0,
1.213 nicm 2069: window_copy_cmd_cancel },
1.239 nicm 2070: { "clear-selection", 0, 0, 0,
1.213 nicm 2071: window_copy_cmd_clear_selection },
1.239 nicm 2072: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2073: window_copy_cmd_copy_end_of_line },
1.239 nicm 2074: { "copy-line", 0, 1, 0,
1.213 nicm 2075: window_copy_cmd_copy_line },
1.277 nicm 2076: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2077: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2078: { "copy-pipe", 0, 2, 0,
1.213 nicm 2079: window_copy_cmd_copy_pipe },
1.277 nicm 2080: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2081: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2082: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2083: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2084: { "copy-selection", 0, 1, 0,
1.213 nicm 2085: window_copy_cmd_copy_selection },
1.239 nicm 2086: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2087: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2088: { "cursor-down", 0, 0, 1,
1.213 nicm 2089: window_copy_cmd_cursor_down },
1.239 nicm 2090: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2091: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2092: { "cursor-left", 0, 0, 1,
1.213 nicm 2093: window_copy_cmd_cursor_left },
1.239 nicm 2094: { "cursor-right", 0, 0, 1,
1.213 nicm 2095: window_copy_cmd_cursor_right },
1.239 nicm 2096: { "cursor-up", 0, 0, 1,
1.213 nicm 2097: window_copy_cmd_cursor_up },
1.239 nicm 2098: { "end-of-line", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_end_of_line },
1.239 nicm 2100: { "goto-line", 1, 1, 1,
1.213 nicm 2101: window_copy_cmd_goto_line },
1.239 nicm 2102: { "halfpage-down", 0, 0, 1,
1.213 nicm 2103: window_copy_cmd_halfpage_down },
1.239 nicm 2104: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2105: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2106: { "halfpage-up", 0, 0, 1,
1.213 nicm 2107: window_copy_cmd_halfpage_up },
1.239 nicm 2108: { "history-bottom", 0, 0, 1,
1.213 nicm 2109: window_copy_cmd_history_bottom },
1.239 nicm 2110: { "history-top", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_history_top },
1.239 nicm 2112: { "jump-again", 0, 0, 1,
1.213 nicm 2113: window_copy_cmd_jump_again },
1.239 nicm 2114: { "jump-backward", 1, 1, 1,
1.213 nicm 2115: window_copy_cmd_jump_backward },
1.239 nicm 2116: { "jump-forward", 1, 1, 1,
1.213 nicm 2117: window_copy_cmd_jump_forward },
1.239 nicm 2118: { "jump-reverse", 0, 0, 1,
1.213 nicm 2119: window_copy_cmd_jump_reverse },
1.239 nicm 2120: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2121: window_copy_cmd_jump_to_backward },
1.239 nicm 2122: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2123: window_copy_cmd_jump_to_forward },
1.239 nicm 2124: { "middle-line", 0, 0, 1,
1.213 nicm 2125: window_copy_cmd_middle_line },
1.239 nicm 2126: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2127: window_copy_cmd_next_matching_bracket },
1.239 nicm 2128: { "next-paragraph", 0, 0, 1,
1.213 nicm 2129: window_copy_cmd_next_paragraph },
1.239 nicm 2130: { "next-space", 0, 0, 1,
1.213 nicm 2131: window_copy_cmd_next_space },
1.239 nicm 2132: { "next-space-end", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_next_space_end },
1.239 nicm 2134: { "next-word", 0, 0, 1,
1.213 nicm 2135: window_copy_cmd_next_word },
1.239 nicm 2136: { "next-word-end", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_next_word_end },
1.239 nicm 2138: { "other-end", 0, 0, 1,
1.213 nicm 2139: window_copy_cmd_other_end },
1.239 nicm 2140: { "page-down", 0, 0, 1,
1.213 nicm 2141: window_copy_cmd_page_down },
1.239 nicm 2142: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2143: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2144: { "page-up", 0, 0, 1,
1.213 nicm 2145: window_copy_cmd_page_up },
1.239 nicm 2146: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2147: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2148: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2149: window_copy_cmd_previous_paragraph },
1.239 nicm 2150: { "previous-space", 0, 0, 1,
1.213 nicm 2151: window_copy_cmd_previous_space },
1.239 nicm 2152: { "previous-word", 0, 0, 1,
1.213 nicm 2153: window_copy_cmd_previous_word },
1.239 nicm 2154: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2155: window_copy_cmd_rectangle_toggle },
1.266 nicm 2156: { "refresh-from-pane", 0, 0, 0,
2157: window_copy_cmd_refresh_from_pane },
1.239 nicm 2158: { "scroll-down", 0, 0, 1,
1.213 nicm 2159: window_copy_cmd_scroll_down },
1.239 nicm 2160: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2161: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2162: { "scroll-up", 0, 0, 1,
1.213 nicm 2163: window_copy_cmd_scroll_up },
1.239 nicm 2164: { "search-again", 0, 0, 0,
1.213 nicm 2165: window_copy_cmd_search_again },
1.239 nicm 2166: { "search-backward", 0, 1, 0,
1.213 nicm 2167: window_copy_cmd_search_backward },
1.259 nicm 2168: { "search-backward-text", 0, 1, 0,
2169: window_copy_cmd_search_backward_text },
1.239 nicm 2170: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2171: window_copy_cmd_search_backward_incremental },
1.239 nicm 2172: { "search-forward", 0, 1, 0,
1.213 nicm 2173: window_copy_cmd_search_forward },
1.259 nicm 2174: { "search-forward-text", 0, 1, 0,
2175: window_copy_cmd_search_forward_text },
1.239 nicm 2176: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2177: window_copy_cmd_search_forward_incremental },
1.239 nicm 2178: { "search-reverse", 0, 0, 0,
1.213 nicm 2179: window_copy_cmd_search_reverse },
1.239 nicm 2180: { "select-line", 0, 0, 0,
1.213 nicm 2181: window_copy_cmd_select_line },
1.239 nicm 2182: { "select-word", 0, 0, 0,
1.213 nicm 2183: window_copy_cmd_select_word },
1.239 nicm 2184: { "start-of-line", 0, 0, 1,
1.213 nicm 2185: window_copy_cmd_start_of_line },
1.239 nicm 2186: { "stop-selection", 0, 0, 0,
1.213 nicm 2187: window_copy_cmd_stop_selection },
1.240 nicm 2188: { "top-line", 0, 0, 1,
1.213 nicm 2189: window_copy_cmd_top_line },
2190: };
2191:
1.157 nicm 2192: static void
1.208 nicm 2193: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2194: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2195: struct mouse_event *m)
1.1 nicm 2196: {
1.208 nicm 2197: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2198: struct window_copy_cmd_state cs;
2199: enum window_copy_cmd_action action;
2200: const char *command;
2201: u_int i;
1.241 nicm 2202: int ismotion = 0, keys;
1.155 nicm 2203:
2204: if (args->argc == 0)
2205: return;
2206: command = args->argv[0];
1.21 nicm 2207:
1.202 nicm 2208: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2209: window_copy_move_mouse(m);
2210:
1.213 nicm 2211: cs.wme = wme;
2212: cs.args = args;
2213: cs.m = m;
1.215 nicm 2214:
1.213 nicm 2215: cs.c = c;
2216: cs.s = s;
1.215 nicm 2217: cs.wl = wl;
1.213 nicm 2218:
2219: action = WINDOW_COPY_CMD_NOTHING;
2220: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2221: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2222: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2223: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2224: break;
1.239 nicm 2225: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2226: action = window_copy_cmd_table[i].f (&cs);
2227: break;
1.163 nicm 2228: }
1.1 nicm 2229: }
1.21 nicm 2230:
1.162 nicm 2231: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2232: keys = options_get_number(wme->wp->window->options, "mode-keys");
2233: if (keys != MODEKEY_VI || !ismotion) {
2234: window_copy_clear_marks(wme);
2235: data->searchx = data->searchy = -1;
2236: } else if (data->searchthis != -1) {
2237: data->searchthis = -1;
2238: action = WINDOW_COPY_CMD_REDRAW;
2239: }
1.213 nicm 2240: if (action == WINDOW_COPY_CMD_NOTHING)
2241: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2242: }
1.209 nicm 2243: wme->prefix = 1;
2244:
1.213 nicm 2245: if (action == WINDOW_COPY_CMD_CANCEL)
2246: window_pane_reset_mode(wme->wp);
2247: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2248: window_copy_redraw_screen(wme);
1.50 nicm 2249: }
2250:
1.157 nicm 2251: static void
1.208 nicm 2252: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2253: {
1.208 nicm 2254: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2255: struct grid *gd = data->backing->grid;
1.21 nicm 2256: u_int offset, gap;
2257:
2258: data->cx = px;
2259:
1.185 nicm 2260: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2261: data->cy = py - (gd->hsize - data->oy);
2262: else {
2263: gap = gd->sy / 4;
2264: if (py < gd->sy) {
2265: offset = 0;
2266: data->cy = py;
2267: } else if (py > gd->hsize + gd->sy - gap) {
2268: offset = gd->hsize;
2269: data->cy = py - gd->hsize;
2270: } else {
2271: offset = py + gap - gd->sy;
2272: data->cy = py - offset;
2273: }
2274: data->oy = gd->hsize - offset;
1.21 nicm 2275: }
2276:
1.264 nicm 2277: if (data->searchmark != NULL && !data->timeout)
2278: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2279: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2280: window_copy_redraw_screen(wme);
1.21 nicm 2281: }
2282:
1.157 nicm 2283: static int
1.118 nicm 2284: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2285: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2286: {
1.140 nicm 2287: struct grid_cell gc, sgc;
2288: const struct utf8_data *ud, *sud;
1.21 nicm 2289:
1.140 nicm 2290: grid_get_cell(gd, px, py, &gc);
2291: ud = &gc.data;
2292: grid_get_cell(sgd, spx, 0, &sgc);
2293: sud = &sgc.data;
1.35 nicm 2294:
1.140 nicm 2295: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2296: return (0);
1.97 nicm 2297:
1.140 nicm 2298: if (cis && ud->size == 1)
2299: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2300:
1.140 nicm 2301: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2302: }
2303:
1.157 nicm 2304: static int
1.21 nicm 2305: window_copy_search_lr(struct grid *gd,
1.97 nicm 2306: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2307: {
1.243 nicm 2308: u_int ax, bx, px, pywrap, endline;
2309: int matched;
2310: struct grid_line *gl;
1.21 nicm 2311:
1.242 nicm 2312: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2313: for (ax = first; ax < last; ax++) {
2314: for (bx = 0; bx < sgd->sx; bx++) {
2315: px = ax + bx;
1.242 nicm 2316: pywrap = py;
2317: /* Wrap line. */
2318: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2319: gl = grid_get_line(gd, pywrap);
2320: if (~gl->flags & GRID_LINE_WRAPPED)
2321: break;
1.242 nicm 2322: px -= gd->sx;
2323: pywrap++;
2324: }
2325: /* We have run off the end of the grid. */
2326: if (px >= gd->sx)
2327: break;
2328: matched = window_copy_search_compare(gd, px, pywrap,
2329: sgd, bx, cis);
1.97 nicm 2330: if (!matched)
1.21 nicm 2331: break;
2332: }
2333: if (bx == sgd->sx) {
2334: *ppx = ax;
2335: return (1);
2336: }
2337: }
2338: return (0);
2339: }
2340:
1.157 nicm 2341: static int
1.21 nicm 2342: window_copy_search_rl(struct grid *gd,
1.97 nicm 2343: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2344: {
1.243 nicm 2345: u_int ax, bx, px, pywrap, endline;
2346: int matched;
2347: struct grid_line *gl;
1.21 nicm 2348:
1.242 nicm 2349: endline = gd->hsize + gd->sy - 1;
2350: for (ax = last; ax > first; ax--) {
1.21 nicm 2351: for (bx = 0; bx < sgd->sx; bx++) {
2352: px = ax - 1 + bx;
1.242 nicm 2353: pywrap = py;
2354: /* Wrap line. */
2355: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2356: gl = grid_get_line(gd, pywrap);
2357: if (~gl->flags & GRID_LINE_WRAPPED)
2358: break;
1.242 nicm 2359: px -= gd->sx;
2360: pywrap++;
2361: }
2362: /* We have run off the end of the grid. */
2363: if (px >= gd->sx)
2364: break;
2365: matched = window_copy_search_compare(gd, px, pywrap,
2366: sgd, bx, cis);
1.97 nicm 2367: if (!matched)
1.21 nicm 2368: break;
2369: }
2370: if (bx == sgd->sx) {
2371: *ppx = ax - 1;
2372: return (1);
2373: }
2374: }
2375: return (0);
2376: }
2377:
1.244 nicm 2378: static int
1.260 nicm 2379: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2380: u_int first, u_int last, regex_t *reg)
1.244 nicm 2381: {
1.260 nicm 2382: int eflags = 0;
1.244 nicm 2383: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2384: char *buf;
1.244 nicm 2385: regmatch_t regmatch;
2386: struct grid_line *gl;
2387:
2388: /*
2389: * This can happen during search if the last match was the last
2390: * character on a line.
2391: */
2392: if (first >= last)
2393: return (0);
2394:
2395: /* Set flags for regex search. */
2396: if (first != 0)
2397: eflags |= REG_NOTBOL;
2398:
2399: /* Need to look at the entire string. */
2400: buf = xmalloc(size);
2401: buf[0] = '\0';
2402: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2403: len = gd->sx - first;
2404: endline = gd->hsize + gd->sy - 1;
2405: pywrap = py;
2406: while (buf != NULL && pywrap <= endline) {
2407: gl = grid_get_line(gd, pywrap);
2408: if (~gl->flags & GRID_LINE_WRAPPED)
2409: break;
2410: pywrap++;
2411: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2412: len += gd->sx;
2413: }
2414:
1.260 nicm 2415: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2416: foundx = first;
2417: foundy = py;
2418: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2419: buf + regmatch.rm_so);
2420: if (foundy == py && foundx < last) {
2421: *ppx = foundx;
2422: len -= foundx - first;
2423: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2424: buf + regmatch.rm_eo);
2425: *psx = foundx;
2426: while (foundy > py) {
2427: *psx += gd->sx;
2428: foundy--;
2429: }
2430: *psx -= *ppx;
2431: free(buf);
2432: return (1);
2433: }
2434: }
2435:
2436: free(buf);
2437: *ppx = 0;
2438: *psx = 0;
2439: return (0);
2440: }
2441:
2442: static int
1.260 nicm 2443: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2444: u_int first, u_int last, regex_t *reg)
1.244 nicm 2445: {
1.260 nicm 2446: int eflags = 0;
2447: u_int endline, len, pywrap, size = 1;
2448: char *buf;
1.244 nicm 2449: struct grid_line *gl;
2450:
2451: /* Set flags for regex search. */
2452: if (first != 0)
2453: eflags |= REG_NOTBOL;
2454:
2455: /* Need to look at the entire string. */
2456: buf = xmalloc(size);
2457: buf[0] = '\0';
2458: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2459: len = gd->sx - first;
2460: endline = gd->hsize + gd->sy - 1;
2461: pywrap = py;
2462: while (buf != NULL && (pywrap <= endline)) {
2463: gl = grid_get_line(gd, pywrap);
2464: if (~gl->flags & GRID_LINE_WRAPPED)
2465: break;
2466: pywrap++;
2467: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2468: len += gd->sx;
2469: }
2470:
2471: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2472: reg, eflags))
1.244 nicm 2473: {
2474: free(buf);
2475: return (1);
2476: }
2477:
2478: free(buf);
2479: *ppx = 0;
2480: *psx = 0;
2481: return (0);
2482: }
2483:
1.260 nicm 2484: static const char *
2485: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2486: {
2487: struct grid_cell_entry *gce;
2488:
2489: if (px >= gl->cellsize) {
2490: *size = 1;
2491: return (" ");
2492: }
2493:
2494: gce = &gl->celldata[px];
2495: if (~gce->flags & GRID_FLAG_EXTENDED) {
2496: *size = 1;
2497: return (&gce->data.data);
2498: }
2499:
2500: *size = gl->extddata[gce->offset].data.size;
2501: return (gl->extddata[gce->offset].data.data);
2502: }
2503:
1.244 nicm 2504: /* Find last match in given range. */
2505: static int
2506: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2507: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2508: int eflags)
2509: {
2510: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2511: regmatch_t regmatch;
2512:
2513: foundx = first;
2514: foundy = py;
2515: oldx = first;
2516: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2517: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2518: buf + px + regmatch.rm_so);
2519: if (foundy > py || foundx >= last)
2520: break;
2521: len -= foundx - oldx;
2522: savepx = foundx;
2523: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2524: buf + px + regmatch.rm_eo);
2525: if (foundy > py || foundx >= last) {
2526: *ppx = savepx;
2527: *psx = foundx;
2528: while (foundy > py) {
2529: *psx += gd->sx;
2530: foundy--;
2531: }
2532: *psx -= *ppx;
2533: return (1);
2534: } else {
2535: savesx = foundx - savepx;
2536: len -= savesx;
2537: oldx = foundx;
2538: }
2539: px += regmatch.rm_eo;
2540: }
2541:
2542: if (savesx > 0) {
2543: *ppx = savepx;
2544: *psx = savesx;
2545: return (1);
2546: } else {
2547: *ppx = 0;
2548: *psx = 0;
2549: return (0);
2550: }
2551: }
2552:
2553: /* Stringify line and append to input buffer. Caller frees. */
2554: static char *
2555: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2556: char *buf, u_int *size)
2557: {
1.260 nicm 2558: u_int ax, bx, newsize = *size;
2559: const struct grid_line *gl;
2560: const char *d;
2561: size_t bufsize = 1024, dlen;
2562:
2563: while (bufsize < newsize)
2564: bufsize *= 2;
2565: buf = xrealloc(buf, bufsize);
1.244 nicm 2566:
1.260 nicm 2567: gl = grid_peek_line(gd, py);
1.244 nicm 2568: bx = *size - 1;
2569: for (ax = first; ax < last; ax++) {
1.260 nicm 2570: d = window_copy_cellstring(gl, ax, &dlen);
2571: newsize += dlen;
2572: while (bufsize < newsize) {
2573: bufsize *= 2;
2574: buf = xrealloc(buf, bufsize);
2575: }
2576: if (dlen == 1)
2577: buf[bx++] = *d;
2578: else {
2579: memcpy(buf + bx, d, dlen);
2580: bx += dlen;
2581: }
1.244 nicm 2582: }
1.260 nicm 2583: buf[newsize - 1] = '\0';
1.244 nicm 2584:
2585: *size = newsize;
2586: return (buf);
2587: }
2588:
2589: /* Map start of C string containing UTF-8 data to grid cell position. */
2590: static void
2591: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2592: const char *str)
2593: {
1.260 nicm 2594: u_int cell, ccell, px, pywrap, pos, len;
2595: int match;
2596: const struct grid_line *gl;
2597: const char *d;
2598: size_t dlen;
2599: struct {
2600: const char *d;
2601: size_t dlen;
2602: } *cells;
1.244 nicm 2603:
1.260 nicm 2604: /* Populate the array of cell data. */
1.244 nicm 2605: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2606: cell = 0;
2607: px = *ppx;
2608: pywrap = *ppy;
1.260 nicm 2609: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2610: while (cell < ncells) {
1.260 nicm 2611: cells[cell].d = window_copy_cellstring(gl, px,
2612: &cells[cell].dlen);
1.244 nicm 2613: cell++;
1.261 nicm 2614: px++;
2615: if (px == gd->sx) {
2616: px = 0;
1.244 nicm 2617: pywrap++;
1.260 nicm 2618: gl = grid_peek_line(gd, pywrap);
2619: }
1.244 nicm 2620: }
2621:
2622: /* Locate starting cell. */
2623: cell = 0;
1.260 nicm 2624: len = strlen(str);
1.244 nicm 2625: while (cell < ncells) {
2626: ccell = cell;
1.260 nicm 2627: pos = 0;
1.244 nicm 2628: match = 1;
2629: while (ccell < ncells) {
1.260 nicm 2630: if (str[pos] == '\0') {
1.244 nicm 2631: match = 0;
2632: break;
2633: }
1.260 nicm 2634: d = cells[ccell].d;
2635: dlen = cells[ccell].dlen;
2636: if (dlen == 1) {
2637: if (str[pos] != *d) {
2638: match = 0;
2639: break;
2640: }
2641: pos++;
2642: } else {
2643: if (dlen > len - pos)
2644: dlen = len - pos;
2645: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2646: match = 0;
2647: break;
2648: }
1.260 nicm 2649: pos += dlen;
1.244 nicm 2650: }
2651: ccell++;
2652: }
2653: if (match)
2654: break;
2655: cell++;
2656: }
2657:
2658: /* If not found this will be one past the end. */
2659: px = *ppx + cell;
2660: pywrap = *ppy;
2661: while (px >= gd->sx) {
2662: px -= gd->sx;
2663: pywrap++;
2664: }
2665:
2666: *ppx = px;
2667: *ppy = pywrap;
2668:
2669: /* Free cell data. */
2670: free(cells);
2671: }
2672:
1.157 nicm 2673: static void
1.230 nicm 2674: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2675: {
1.150 nicm 2676: if (*fx == 0) { /* left */
1.230 nicm 2677: if (*fy == 0) { /* top */
2678: if (wrapflag) {
2679: *fx = screen_size_x(s) - 1;
1.242 nicm 2680: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2681: }
1.150 nicm 2682: return;
1.230 nicm 2683: }
1.150 nicm 2684: *fx = screen_size_x(s) - 1;
2685: *fy = *fy - 1;
2686: } else
2687: *fx = *fx - 1;
2688: }
1.21 nicm 2689:
1.157 nicm 2690: static void
1.230 nicm 2691: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2692: {
2693: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2694: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2695: if (wrapflag) {
2696: *fx = 0;
2697: *fy = 0;
2698: }
1.21 nicm 2699: return;
1.230 nicm 2700: }
1.150 nicm 2701: *fx = 0;
2702: *fy = *fy + 1;
1.21 nicm 2703: } else
1.150 nicm 2704: *fx = *fx + 1;
2705: }
1.21 nicm 2706:
1.157 nicm 2707: static int
1.150 nicm 2708: window_copy_is_lowercase(const char *ptr)
2709: {
2710: while (*ptr != '\0') {
2711: if (*ptr != tolower((u_char)*ptr))
2712: return (0);
2713: ++ptr;
1.97 nicm 2714: }
1.150 nicm 2715: return (1);
2716: }
1.97 nicm 2717:
1.150 nicm 2718: /*
2719: * Search for text stored in sgd starting from position fx,fy up to endline. If
2720: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2721: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2722: * not found.
2723: */
1.163 nicm 2724: static int
1.208 nicm 2725: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2726: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2727: int direction, int regex)
1.150 nicm 2728: {
1.260 nicm 2729: u_int i, px, sx, ssize = 1;
2730: int found = 0, cflags = REG_EXTENDED;
2731: char *sbuf;
2732: regex_t reg;
2733:
2734: if (regex) {
2735: sbuf = xmalloc(ssize);
2736: sbuf[0] = '\0';
2737: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2738: if (cis)
2739: cflags |= REG_ICASE;
2740: if (regcomp(®, sbuf, cflags) != 0) {
2741: free(sbuf);
2742: return (0);
2743: }
2744: }
1.150 nicm 2745:
2746: if (direction) {
2747: for (i = fy; i <= endline; i++) {
1.260 nicm 2748: if (regex) {
2749: found = window_copy_search_lr_regex(gd,
2750: &px, &sx, i, fx, gd->sx, ®);
2751: } else {
1.244 nicm 2752: found = window_copy_search_lr(gd, sgd,
2753: &px, i, fx, gd->sx, cis);
1.260 nicm 2754: }
1.150 nicm 2755: if (found)
2756: break;
2757: fx = 0;
2758: }
2759: } else {
2760: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2761: if (regex) {
2762: found = window_copy_search_rl_regex(gd,
2763: &px, &sx, i - 1, 0, fx + 1, ®);
2764: } else {
1.244 nicm 2765: found = window_copy_search_rl(gd, sgd,
2766: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2767: }
1.150 nicm 2768: if (found) {
2769: i--;
2770: break;
2771: }
1.242 nicm 2772: fx = gd->sx - 1;
1.21 nicm 2773: }
2774: }
1.260 nicm 2775: if (regex) {
2776: free(sbuf);
2777: regfree(®);
2778: }
1.150 nicm 2779:
1.163 nicm 2780: if (found) {
1.208 nicm 2781: window_copy_scroll_to(wme, px, i);
1.163 nicm 2782: return (1);
2783: }
2784: if (wrap) {
1.208 nicm 2785: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2786: direction ? 0 : gd->sx - 1,
1.150 nicm 2787: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2788: direction, regex));
1.21 nicm 2789: }
1.163 nicm 2790: return (0);
1.21 nicm 2791: }
2792:
1.232 nicm 2793: /*
2794: * Search in for text searchstr. If direction is 0 then search up, otherwise
2795: * down.
2796: */
1.163 nicm 2797: static int
1.244 nicm 2798: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2799: {
1.208 nicm 2800: struct window_pane *wp = wme->wp;
2801: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2802: struct screen *s = data->backing, ss;
1.21 nicm 2803: struct screen_write_ctx ctx;
1.150 nicm 2804: struct grid *gd = s->grid;
1.262 nicm 2805: const char *str = data->searchstr;
1.150 nicm 2806: u_int fx, fy, endline;
1.163 nicm 2807: int wrapflag, cis, found;
1.21 nicm 2808:
1.262 nicm 2809: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2810: regex = 0;
2811:
1.263 nicm 2812: if (data->timeout)
2813: return (0);
2814:
1.174 nicm 2815: free(wp->searchstr);
1.262 nicm 2816: wp->searchstr = xstrdup(str);
1.259 nicm 2817: wp->searchregex = regex;
1.174 nicm 2818:
1.150 nicm 2819: fx = data->cx;
2820: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2821:
1.262 nicm 2822: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2823: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2824: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2825: screen_write_stop(&ctx);
2826:
1.150 nicm 2827: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2828: cis = window_copy_is_lowercase(str);
1.21 nicm 2829:
1.230 nicm 2830: if (direction) {
2831: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2832: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2833: } else {
2834: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2835: endline = 0;
1.230 nicm 2836: }
1.244 nicm 2837:
1.208 nicm 2838: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2839: wrapflag, direction, regex);
1.162 nicm 2840:
1.244 nicm 2841: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2842: window_copy_redraw_screen(wme);
1.21 nicm 2843:
1.150 nicm 2844: screen_free(&ss);
1.163 nicm 2845: return (found);
1.150 nicm 2846: }
1.97 nicm 2847:
1.162 nicm 2848: static int
1.244 nicm 2849: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2850: int regex)
1.162 nicm 2851: {
1.208 nicm 2852: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2853: struct screen *s = data->backing, ss;
2854: struct screen_write_ctx ctx;
2855: struct grid *gd = s->grid;
1.264 nicm 2856: const struct grid_line *gl;
1.170 nicm 2857: int found, cis, which = -1;
1.260 nicm 2858: int cflags = REG_EXTENDED;
1.162 nicm 2859: u_int px, py, b, nfound = 0, width;
1.260 nicm 2860: u_int ssize = 1;
2861: char *sbuf;
2862: regex_t reg;
1.263 nicm 2863: time_t tstart, t;
1.162 nicm 2864:
2865: if (ssp == NULL) {
2866: width = screen_write_strlen("%s", data->searchstr);
2867: screen_init(&ss, width, 1, 0);
2868: screen_write_start(&ctx, NULL, &ss);
2869: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2870: data->searchstr);
2871: screen_write_stop(&ctx);
2872: ssp = &ss;
2873: } else
2874: width = screen_size_x(ssp);
2875:
2876: cis = window_copy_is_lowercase(data->searchstr);
2877:
2878: free(data->searchmark);
2879: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2880:
1.260 nicm 2881: if (regex) {
2882: sbuf = xmalloc(ssize);
2883: sbuf[0] = '\0';
2884: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2885: sbuf, &ssize);
2886: if (cis)
2887: cflags |= REG_ICASE;
2888: if (regcomp(®, sbuf, cflags) != 0) {
2889: free(sbuf);
2890: return (0);
2891: }
2892: }
1.263 nicm 2893: time(&tstart);
1.265 nicm 2894: for (py = gd->hsize - data->oy; py > 0; py--) {
2895: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2896: if (~gl->flags & GRID_LINE_WRAPPED)
2897: break;
2898: }
2899: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2900: px = 0;
2901: for (;;) {
1.244 nicm 2902: if (regex) {
2903: found = window_copy_search_lr_regex(gd,
1.260 nicm 2904: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2905: if (!found)
2906: break;
1.260 nicm 2907: } else {
1.244 nicm 2908: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2909: &px, py, px, gd->sx, cis);
1.244 nicm 2910: if (!found)
2911: break;
2912: }
1.170 nicm 2913:
1.162 nicm 2914: nfound++;
1.260 nicm 2915: if (px == data->cx &&
2916: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2917: which = nfound;
1.162 nicm 2918:
2919: b = (py * gd->sx) + px;
2920: bit_nset(data->searchmark, b, b + width - 1);
2921:
2922: px++;
2923: }
1.263 nicm 2924:
2925: time(&t);
2926: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2927: data->timeout = 1;
2928: break;
2929: }
1.260 nicm 2930: }
2931: if (regex) {
2932: free(sbuf);
2933: regfree(®);
1.162 nicm 2934: }
1.263 nicm 2935: if (data->timeout) {
2936: window_copy_clear_marks(wme);
2937: return (1);
2938: }
1.162 nicm 2939:
1.170 nicm 2940: if (which != -1)
2941: data->searchthis = 1 + nfound - which;
2942: else
2943: data->searchthis = -1;
2944: data->searchcount = nfound;
2945:
1.162 nicm 2946: if (ssp == &ss)
2947: screen_free(&ss);
1.263 nicm 2948: return (1);
1.162 nicm 2949: }
2950:
1.157 nicm 2951: static void
1.208 nicm 2952: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2953: {
1.208 nicm 2954: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2955:
2956: free(data->searchmark);
2957: data->searchmark = NULL;
2958: }
2959:
2960: static int
1.244 nicm 2961: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2962: {
1.244 nicm 2963: return (window_copy_search(wme, 0, regex));
1.150 nicm 2964: }
1.21 nicm 2965:
1.163 nicm 2966: static int
1.244 nicm 2967: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2968: {
1.244 nicm 2969: return (window_copy_search(wme, 1, regex));
1.21 nicm 2970: }
2971:
1.157 nicm 2972: static void
1.208 nicm 2973: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2974: {
1.208 nicm 2975: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2976: const char *errstr;
1.199 nicm 2977: int lineno;
1.21 nicm 2978:
1.199 nicm 2979: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2980: if (errstr != NULL)
2981: return;
1.199 nicm 2982: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2983: lineno = screen_hsize(data->backing);
1.35 nicm 2984:
1.21 nicm 2985: data->oy = lineno;
1.252 nicm 2986: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2987: window_copy_redraw_screen(wme);
1.21 nicm 2988: }
2989:
1.157 nicm 2990: static void
1.208 nicm 2991: window_copy_write_line(struct window_mode_entry *wme,
2992: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2993: {
1.208 nicm 2994: struct window_pane *wp = wme->wp;
2995: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2996: struct screen *s = &data->screen;
1.136 nicm 2997: struct options *oo = wp->window->options;
1.1 nicm 2998: struct grid_cell gc;
1.100 nicm 2999: char hdr[512];
1.162 nicm 3000: size_t size = 0;
1.270 nicm 3001: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3002:
1.101 nicm 3003: style_apply(&gc, oo, "mode-style");
1.164 nicm 3004: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3005:
1.249 nicm 3006: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3007: if (data->searchmark == NULL) {
1.263 nicm 3008: if (data->timeout) {
3009: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3010: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3011: } else {
3012: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3013: "[%u/%u]", data->oy, hsize);
1.263 nicm 3014: }
1.170 nicm 3015: } else {
3016: if (data->searchthis == -1) {
3017: size = xsnprintf(hdr, sizeof hdr,
3018: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3019: data->oy, hsize);
1.170 nicm 3020: } else {
3021: size = xsnprintf(hdr, sizeof hdr,
3022: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3023: data->searchcount, data->oy, hsize);
1.170 nicm 3024: }
3025: }
1.62 nicm 3026: if (size > screen_size_x(s))
3027: size = screen_size_x(s);
1.212 nicm 3028: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3029: screen_write_puts(ctx, &gc, "%s", hdr);
3030: } else
3031: size = 0;
3032:
1.105 nicm 3033: if (size < screen_size_x(s)) {
1.212 nicm 3034: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3035: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3036: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3037: }
1.18 nicm 3038:
3039: if (py == data->cy && data->cx == screen_size_x(s)) {
3040: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3041: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3042: screen_write_putc(ctx, &gc, '$');
3043: }
1.1 nicm 3044: }
3045:
1.157 nicm 3046: static void
1.208 nicm 3047: window_copy_write_lines(struct window_mode_entry *wme,
3048: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3049: {
3050: u_int yy;
3051:
3052: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3053: window_copy_write_line(wme, ctx, py);
1.121 nicm 3054: }
3055:
1.157 nicm 3056: static void
1.208 nicm 3057: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3058: {
1.208 nicm 3059: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3060: struct grid *gd = data->backing->grid;
1.121 nicm 3061: u_int new_y, start, end;
3062:
3063: new_y = data->cy;
3064: if (old_y <= new_y) {
3065: start = old_y;
3066: end = new_y;
3067: } else {
3068: start = new_y;
3069: end = old_y;
3070: }
1.247 nicm 3071:
3072: /*
3073: * In word selection mode the first word on the line below the cursor
3074: * might be selected, so add this line to the redraw area.
3075: */
3076: if (data->selflag == SEL_WORD) {
3077: /* Last grid line in data coordinates. */
3078: if (end < gd->sy + data->oy - 1)
3079: end++;
3080: }
1.208 nicm 3081: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3082: }
3083:
1.157 nicm 3084: static void
1.208 nicm 3085: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3086: {
1.208 nicm 3087: struct window_pane *wp = wme->wp;
3088: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3089: struct screen_write_ctx ctx;
3090: u_int i;
3091:
3092: screen_write_start(&ctx, wp, NULL);
3093: for (i = py; i < py + ny; i++)
1.208 nicm 3094: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3095: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3096: screen_write_stop(&ctx);
3097: }
3098:
1.157 nicm 3099: static void
1.208 nicm 3100: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3101: {
1.208 nicm 3102: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3103:
1.208 nicm 3104: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3105: }
3106:
1.157 nicm 3107: static void
1.252 nicm 3108: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3109: int no_reset)
1.161 nicm 3110: {
1.208 nicm 3111: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3112: u_int xx, yy;
3113:
3114: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3115: switch (data->selflag) {
3116: case SEL_WORD:
3117: xx = data->cx;
1.252 nicm 3118: if (no_reset)
1.247 nicm 3119: break;
1.252 nicm 3120: begin = 0;
1.247 nicm 3121: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3122: /* Right to left selection. */
3123: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3124: &xx, &yy);
3125: begin = 1;
3126:
3127: /* Reset the end. */
3128: data->endselx = data->endselrx;
3129: data->endsely = data->endselry;
3130: } else {
3131: /* Left to right selection. */
3132: if (xx >= window_copy_find_length(wme, yy) ||
3133: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3134: window_copy_cursor_next_word_end_pos(wme,
3135: data->ws, &xx, &yy);
3136:
3137: /* Reset the start. */
3138: data->selx = data->selrx;
3139: data->sely = data->selry;
3140: }
3141: break;
3142: case SEL_LINE:
1.252 nicm 3143: if (no_reset) {
3144: xx = data->cx;
3145: break;
3146: }
1.251 nicm 3147: begin = 0;
1.247 nicm 3148: if (data->dy > yy) {
3149: /* Right to left selection. */
3150: xx = 0;
3151: begin = 1;
3152:
3153: /* Reset the end. */
3154: data->endselx = data->endselrx;
3155: data->endsely = data->endselry;
3156: } else {
3157: /* Left to right selection. */
3158: xx = window_copy_find_length(wme, yy);
3159:
3160: /* Reset the start. */
3161: data->selx = data->selrx;
3162: data->sely = data->selry;
3163: }
3164: break;
3165: case SEL_CHAR:
3166: xx = data->cx;
3167: break;
3168: }
3169: if (begin) {
3170: data->selx = xx;
3171: data->sely = yy;
3172: } else {
3173: data->endselx = xx;
3174: data->endsely = yy;
3175: }
3176: }
3177:
3178: static void
1.252 nicm 3179: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3180: {
3181: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3182:
3183: switch (data->cursordrag) {
3184: case CURSORDRAG_ENDSEL:
1.252 nicm 3185: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3186: break;
3187: case CURSORDRAG_SEL:
1.252 nicm 3188: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3189: break;
3190: case CURSORDRAG_NONE:
3191: break;
3192: }
3193: }
3194:
3195: static void
1.208 nicm 3196: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3197: {
1.208 nicm 3198: struct window_pane *wp = wme->wp;
3199: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3200: struct screen *s = &data->screen;
1.1 nicm 3201: struct screen_write_ctx ctx;
1.18 nicm 3202: u_int old_cx, old_cy;
1.1 nicm 3203:
1.18 nicm 3204: old_cx = data->cx; old_cy = data->cy;
3205: data->cx = cx; data->cy = cy;
3206: if (old_cx == screen_size_x(s))
1.208 nicm 3207: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3208: if (data->cx == screen_size_x(s))
1.208 nicm 3209: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3210: else {
3211: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3212: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3213: screen_write_stop(&ctx);
3214: }
1.1 nicm 3215: }
3216:
1.157 nicm 3217: static void
1.208 nicm 3218: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3219: {
1.208 nicm 3220: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3221:
1.18 nicm 3222: data->selx = data->cx;
1.54 nicm 3223: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3224:
1.161 nicm 3225: data->endselx = data->selx;
3226: data->endsely = data->sely;
3227:
3228: data->cursordrag = CURSORDRAG_ENDSEL;
3229:
1.252 nicm 3230: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3231: }
3232:
1.157 nicm 3233: static int
1.208 nicm 3234: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3235: u_int *sely)
1.161 nicm 3236: {
1.208 nicm 3237: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3238: struct screen *s = &data->screen;
3239: u_int sx, sy, ty;
3240: int relpos;
3241:
3242: sx = *selx;
3243: sy = *sely;
3244:
3245: ty = screen_hsize(data->backing) - data->oy;
3246: if (sy < ty) {
3247: relpos = WINDOW_COPY_REL_POS_ABOVE;
3248: if (!data->rectflag)
3249: sx = 0;
3250: sy = 0;
3251: } else if (sy > ty + screen_size_y(s) - 1) {
3252: relpos = WINDOW_COPY_REL_POS_BELOW;
3253: if (!data->rectflag)
3254: sx = screen_size_x(s) - 1;
3255: sy = screen_size_y(s) - 1;
3256: } else {
3257: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3258: sy -= ty;
3259: }
3260:
3261: *selx = sx;
1.176 nicm 3262: *sely = sy;
1.161 nicm 3263: return (relpos);
3264: }
3265:
3266: static int
1.252 nicm 3267: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3268: int no_reset)
1.1 nicm 3269: {
1.208 nicm 3270: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3271: struct screen *s = &data->screen;
1.192 nicm 3272:
3273: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3274: return (0);
1.252 nicm 3275: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3276: }
3277:
3278: static int
1.252 nicm 3279: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3280: int no_reset)
1.192 nicm 3281: {
1.208 nicm 3282: struct window_pane *wp = wme->wp;
3283: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3284: struct screen *s = &data->screen;
1.136 nicm 3285: struct options *oo = wp->window->options;
1.1 nicm 3286: struct grid_cell gc;
1.161 nicm 3287: u_int sx, sy, cy, endsx, endsy;
3288: int startrelpos, endrelpos;
1.1 nicm 3289:
1.252 nicm 3290: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3291:
3292: /* Adjust the selection. */
3293: sx = data->selx;
3294: sy = data->sely;
1.208 nicm 3295: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3296:
3297: /* Adjust the end of selection. */
3298: endsx = data->endselx;
3299: endsy = data->endsely;
1.208 nicm 3300: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3301:
3302: /* Selection is outside of the current screen */
3303: if (startrelpos == endrelpos &&
3304: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3305: screen_hide_selection(s);
3306: return (0);
3307: }
1.1 nicm 3308:
1.161 nicm 3309: /* Set colours and selection. */
3310: style_apply(&gc, oo, "mode-style");
1.164 nicm 3311: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3312: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3313: data->modekeys, &gc);
1.42 nicm 3314:
1.96 nicm 3315: if (data->rectflag && may_redraw) {
1.42 nicm 3316: /*
3317: * Can't rely on the caller to redraw the right lines for
3318: * rectangle selection - find the highest line and the number
3319: * of lines, and redraw just past that in both directions
3320: */
3321: cy = data->cy;
1.182 nicm 3322: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3323: if (sy < cy)
1.208 nicm 3324: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3325: else
1.208 nicm 3326: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3327: } else {
1.208 nicm 3328: if (endsy < cy) {
3329: window_copy_redraw_lines(wme, endsy,
3330: cy - endsy + 1);
3331: } else {
3332: window_copy_redraw_lines(wme, cy,
3333: endsy - cy + 1);
3334: }
1.182 nicm 3335: }
1.42 nicm 3336: }
3337:
1.1 nicm 3338: return (1);
3339: }
3340:
1.157 nicm 3341: static void *
1.208 nicm 3342: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3343: {
1.208 nicm 3344: struct window_pane *wp = wme->wp;
3345: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3346: struct screen *s = &data->screen;
3347: char *buf;
1.42 nicm 3348: size_t off;
1.111 nicm 3349: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3350: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3351: int keys;
1.1 nicm 3352:
1.192 nicm 3353: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3354: return (NULL);
1.1 nicm 3355:
3356: buf = xmalloc(1);
3357: off = 0;
3358:
3359: *buf = '\0';
3360:
3361: /*
3362: * The selection extends from selx,sely to (adjusted) cx,cy on
3363: * the base screen.
3364: */
3365:
3366: /* Find start and end. */
1.161 nicm 3367: xx = data->endselx;
3368: yy = data->endsely;
1.2 nicm 3369: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3370: sx = xx; sy = yy;
3371: ex = data->selx; ey = data->sely;
3372: } else {
3373: sx = data->selx; sy = data->sely;
3374: ex = xx; ey = yy;
3375: }
3376:
3377: /* Trim ex to end of line. */
1.208 nicm 3378: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3379: if (ex > ey_last)
3380: ex = ey_last;
1.1 nicm 3381:
1.42 nicm 3382: /*
3383: * Deal with rectangle-copy if necessary; four situations: start of
3384: * first line (firstsx), end of last line (lastex), start (restsx) and
3385: * end (restex) of all other lines.
3386: */
3387: xx = screen_size_x(s);
1.69 nicm 3388:
3389: /*
3390: * Behave according to mode-keys. If it is emacs, copy like emacs,
3391: * keeping the top-left-most character, and dropping the
3392: * bottom-right-most, regardless of copy direction. If it is vi, also
3393: * keep bottom-right-most character.
3394: */
1.136 nicm 3395: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3396: if (data->rectflag) {
3397: /*
3398: * Need to ignore the column with the cursor in it, which for
3399: * rectangular copy means knowing which side the cursor is on.
3400: */
1.188 nicm 3401: if (data->cursordrag == CURSORDRAG_ENDSEL)
3402: selx = data->selx;
3403: else
3404: selx = data->endselx;
3405: if (selx < data->cx) {
1.42 nicm 3406: /* Selection start is on the left. */
1.69 nicm 3407: if (keys == MODEKEY_EMACS) {
3408: lastex = data->cx;
3409: restex = data->cx;
3410: }
3411: else {
3412: lastex = data->cx + 1;
3413: restex = data->cx + 1;
3414: }
1.188 nicm 3415: firstsx = selx;
3416: restsx = selx;
1.42 nicm 3417: } else {
3418: /* Cursor is on the left. */
1.188 nicm 3419: lastex = selx + 1;
3420: restex = selx + 1;
1.64 nicm 3421: firstsx = data->cx;
3422: restsx = data->cx;
1.42 nicm 3423: }
3424: } else {
1.69 nicm 3425: if (keys == MODEKEY_EMACS)
3426: lastex = ex;
1.74 nicm 3427: else
1.69 nicm 3428: lastex = ex + 1;
1.42 nicm 3429: restex = xx;
3430: firstsx = sx;
3431: restsx = 0;
3432: }
3433:
1.1 nicm 3434: /* Copy the lines. */
1.110 nicm 3435: for (i = sy; i <= ey; i++) {
1.208 nicm 3436: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3437: (i == sy ? firstsx : restsx),
3438: (i == ey ? lastex : restex));
1.1 nicm 3439: }
3440:
1.26 nicm 3441: /* Don't bother if no data. */
3442: if (off == 0) {
1.81 nicm 3443: free(buf);
1.89 nicm 3444: return (NULL);
1.26 nicm 3445: }
1.111 nicm 3446: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3447: off -= 1; /* remove final \n (unless at end in vi mode) */
3448: *len = off;
1.89 nicm 3449: return (buf);
3450: }
3451:
1.157 nicm 3452: static void
1.215 nicm 3453: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3454: void *buf, size_t len)
1.89 nicm 3455: {
1.208 nicm 3456: struct window_pane *wp = wme->wp;
3457: struct screen_write_ctx ctx;
1.72 nicm 3458:
1.178 nicm 3459: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3460: screen_write_start(&ctx, wp, NULL);
3461: screen_write_setselection(&ctx, buf, len);
3462: screen_write_stop(&ctx);
1.179 nicm 3463: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3464: }
1.1 nicm 3465:
1.215 nicm 3466: paste_add(prefix, buf, len);
1.89 nicm 3467: }
3468:
1.157 nicm 3469: static void
1.208 nicm 3470: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3471: const char *prefix, const char *cmd)
1.89 nicm 3472: {
1.215 nicm 3473: void *buf;
3474: size_t len;
3475: struct job *job;
1.89 nicm 3476:
1.208 nicm 3477: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3478: if (buf == NULL)
3479: return;
3480:
1.277 nicm 3481: if (cmd == NULL || *cmd == '\0')
3482: cmd = options_get_string(global_options, "copy-command");
3483: if (cmd != NULL && *cmd != '\0') {
3484: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3485: -1, -1);
3486: bufferevent_write(job_get_event(job), buf, len);
3487: }
1.215 nicm 3488: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3489: }
3490:
1.157 nicm 3491: static void
1.215 nicm 3492: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3493: {
1.203 nicm 3494: char *buf;
1.114 nicm 3495: size_t len;
1.89 nicm 3496:
1.208 nicm 3497: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3498: if (buf != NULL)
1.215 nicm 3499: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3500: }
3501:
1.157 nicm 3502: static void
1.208 nicm 3503: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3504: {
1.208 nicm 3505: struct window_pane *wp = wme->wp;
1.108 nicm 3506: char *buf;
3507: struct paste_buffer *pb;
1.227 nicm 3508: const char *bufdata, *bufname = NULL;
1.132 nicm 3509: size_t len, bufsize;
1.108 nicm 3510: struct screen_write_ctx ctx;
1.103 nicm 3511:
1.208 nicm 3512: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3513: if (buf == NULL)
3514: return;
3515:
1.178 nicm 3516: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3517: screen_write_start(&ctx, wp, NULL);
3518: screen_write_setselection(&ctx, buf, len);
3519: screen_write_stop(&ctx);
1.179 nicm 3520: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3521: }
3522:
1.203 nicm 3523: pb = paste_get_top(&bufname);
1.103 nicm 3524: if (pb != NULL) {
1.132 nicm 3525: bufdata = paste_buffer_data(pb, &bufsize);
3526: buf = xrealloc(buf, len + bufsize);
3527: memmove(buf + bufsize, buf, len);
3528: memcpy(buf, bufdata, bufsize);
3529: len += bufsize;
1.103 nicm 3530: }
1.108 nicm 3531: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3532: free(buf);
1.1 nicm 3533: }
3534:
1.157 nicm 3535: static void
1.208 nicm 3536: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3537: u_int sy, u_int sx, u_int ex)
1.1 nicm 3538: {
1.208 nicm 3539: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3540: struct grid *gd = data->backing->grid;
1.140 nicm 3541: struct grid_cell gc;
1.54 nicm 3542: struct grid_line *gl;
1.86 nicm 3543: struct utf8_data ud;
1.54 nicm 3544: u_int i, xx, wrapped = 0;
1.115 nicm 3545: const char *s;
1.1 nicm 3546:
3547: if (sx > ex)
3548: return;
3549:
1.16 nicm 3550: /*
3551: * Work out if the line was wrapped at the screen edge and all of it is
3552: * on screen.
3553: */
1.190 nicm 3554: gl = grid_get_line(gd, sy);
1.35 nicm 3555: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3556: wrapped = 1;
3557:
3558: /* If the line was wrapped, don't strip spaces (use the full length). */
3559: if (wrapped)
3560: xx = gl->cellsize;
3561: else
1.208 nicm 3562: xx = window_copy_find_length(wme, sy);
1.1 nicm 3563: if (ex > xx)
3564: ex = xx;
3565: if (sx > xx)
3566: sx = xx;
3567:
3568: if (sx < ex) {
3569: for (i = sx; i < ex; i++) {
1.140 nicm 3570: grid_get_cell(gd, i, sy, &gc);
3571: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3572: continue;
1.140 nicm 3573: utf8_copy(&ud, &gc.data);
3574: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3575: s = tty_acs_get(NULL, ud.data[0]);
3576: if (s != NULL && strlen(s) <= sizeof ud.data) {
3577: ud.size = strlen(s);
1.117 nicm 3578: memcpy(ud.data, s, ud.size);
1.115 nicm 3579: }
3580: }
1.86 nicm 3581:
1.116 nicm 3582: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3583: memcpy(*buf + *off, ud.data, ud.size);
3584: *off += ud.size;
1.1 nicm 3585: }
3586: }
3587:
1.16 nicm 3588: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3589: if (!wrapped || ex != xx) {
1.116 nicm 3590: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3591: (*buf)[(*off)++] = '\n';
3592: }
1.1 nicm 3593: }
3594:
1.157 nicm 3595: static void
1.208 nicm 3596: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3597: {
1.208 nicm 3598: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3599: u_int px, py;
3600:
3601: screen_clear_selection(&data->screen);
3602:
1.161 nicm 3603: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3604: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3605: data->selflag = SEL_CHAR;
1.161 nicm 3606:
1.54 nicm 3607: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3608: px = window_copy_find_length(wme, py);
1.47 nicm 3609: if (data->cx > px)
1.208 nicm 3610: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3611: }
3612:
1.157 nicm 3613: static int
1.208 nicm 3614: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3615: const char *set)
1.1 nicm 3616: {
1.208 nicm 3617: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3618: struct grid_cell gc;
3619:
3620: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3621: if (gc.flags & GRID_FLAG_PADDING)
3622: return (0);
1.224 nicm 3623: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3624: }
3625:
1.157 nicm 3626: static u_int
1.208 nicm 3627: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3628: {
1.208 nicm 3629: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3630:
1.224 nicm 3631: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3632: }
3633:
1.157 nicm 3634: static void
1.208 nicm 3635: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3636: {
1.208 nicm 3637: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3638: struct screen *back_s = data->backing;
3639: struct grid *gd = back_s->grid;
3640: u_int py;
3641:
1.192 nicm 3642: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3643: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3644: while (py > 0 &&
1.190 nicm 3645: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3646: window_copy_cursor_up(wme, 0);
1.58 nicm 3647: py = screen_hsize(back_s) + data->cy - data->oy;
3648: }
3649: }
1.208 nicm 3650: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3651: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3652: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3653: }
3654:
1.157 nicm 3655: static void
1.208 nicm 3656: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3657: {
1.208 nicm 3658: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3659: u_int px, py, xx;
1.140 nicm 3660: struct grid_cell gc;
1.6 nicm 3661:
3662: px = 0;
1.54 nicm 3663: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3664: xx = window_copy_find_length(wme, py);
1.6 nicm 3665:
3666: while (px < xx) {
1.140 nicm 3667: grid_get_cell(data->backing->grid, px, py, &gc);
3668: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3669: break;
3670: px++;
3671: }
3672:
1.208 nicm 3673: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3674: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3675: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3676: }
3677:
1.157 nicm 3678: static void
1.208 nicm 3679: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3680: {
1.208 nicm 3681: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3682: struct screen *back_s = data->backing;
3683: struct grid *gd = back_s->grid;
1.190 nicm 3684: struct grid_line *gl;
1.5 nicm 3685: u_int px, py;
3686:
1.54 nicm 3687: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3688: px = window_copy_find_length(wme, py);
1.5 nicm 3689:
1.192 nicm 3690: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3691: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3692: px = screen_size_x(back_s);
1.190 nicm 3693: gl = grid_get_line(gd, py);
3694: if (gl->flags & GRID_LINE_WRAPPED) {
3695: while (py < gd->sy + gd->hsize) {
3696: gl = grid_get_line(gd, py);
3697: if (~gl->flags & GRID_LINE_WRAPPED)
3698: break;
1.208 nicm 3699: window_copy_cursor_down(wme, 0);
1.190 nicm 3700: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3701: }
1.208 nicm 3702: px = window_copy_find_length(wme, py);
1.49 nicm 3703: }
3704: }
1.208 nicm 3705: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3706:
1.252 nicm 3707: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3708: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3709: }
3710:
1.157 nicm 3711: static void
1.208 nicm 3712: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3713: {
1.208 nicm 3714: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3715: struct screen *s = &data->screen;
1.161 nicm 3716: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3717:
1.192 nicm 3718: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3719: return;
3720:
1.192 nicm 3721: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3722: data->lineflag = LINE_SEL_RIGHT_LEFT;
3723: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3724: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3725:
1.161 nicm 3726: switch (data->cursordrag) {
3727: case CURSORDRAG_NONE:
3728: case CURSORDRAG_SEL:
3729: data->cursordrag = CURSORDRAG_ENDSEL;
3730: break;
3731: case CURSORDRAG_ENDSEL:
3732: data->cursordrag = CURSORDRAG_SEL;
3733: break;
3734: }
3735:
3736: selx = data->endselx;
3737: sely = data->endsely;
3738: if (data->cursordrag == CURSORDRAG_SEL) {
3739: selx = data->selx;
3740: sely = data->sely;
3741: }
3742:
1.95 nicm 3743: cy = data->cy;
3744: yy = screen_hsize(data->backing) + data->cy - data->oy;
3745:
3746: data->cx = selx;
3747:
1.122 nicm 3748: hsize = screen_hsize(data->backing);
1.161 nicm 3749: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3750: data->oy = hsize - sely;
1.95 nicm 3751: data->cy = 0;
1.161 nicm 3752: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3753: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3754: data->cy = screen_size_y(s) - 1;
3755: } else
3756: data->cy = cy + sely - yy;
3757:
1.252 nicm 3758: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3759: window_copy_redraw_screen(wme);
1.5 nicm 3760: }
3761:
1.157 nicm 3762: static void
1.208 nicm 3763: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3764: {
1.208 nicm 3765: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3766: u_int py, cx;
3767: struct grid_cell gc;
1.1 nicm 3768:
1.145 nicm 3769: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3770: cx = data->cx;
3771: while (cx > 0) {
3772: grid_get_cell(data->backing->grid, cx, py, &gc);
3773: if (~gc.flags & GRID_FLAG_PADDING)
3774: break;
3775: cx--;
3776: }
3777: if (cx == 0 && py > 0) {
1.208 nicm 3778: window_copy_cursor_up(wme, 0);
3779: window_copy_cursor_end_of_line(wme);
1.168 nicm 3780: } else if (cx > 0) {
1.208 nicm 3781: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3782: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3783: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3784: }
3785: }
3786:
1.157 nicm 3787: static void
1.208 nicm 3788: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3789: {
1.208 nicm 3790: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3791: u_int px, py, yy, cx, cy;
3792: struct grid_cell gc;
1.1 nicm 3793:
1.145 nicm 3794: py = screen_hsize(data->backing) + data->cy - data->oy;
3795: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3796: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3797: px = screen_size_x(&data->screen);
1.168 nicm 3798: else
1.208 nicm 3799: px = window_copy_find_length(wme, py);
1.1 nicm 3800:
1.145 nicm 3801: if (data->cx >= px && py < yy) {
1.208 nicm 3802: window_copy_cursor_start_of_line(wme);
3803: window_copy_cursor_down(wme, 0);
1.145 nicm 3804: } else if (data->cx < px) {
1.168 nicm 3805: cx = data->cx + 1;
3806: cy = screen_hsize(data->backing) + data->cy - data->oy;
3807: while (cx < px) {
3808: grid_get_cell(data->backing->grid, cx, cy, &gc);
3809: if (~gc.flags & GRID_FLAG_PADDING)
3810: break;
3811: cx++;
3812: }
1.208 nicm 3813: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3814: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3815: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3816: }
3817: }
3818:
1.157 nicm 3819: static void
1.208 nicm 3820: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3821: {
1.208 nicm 3822: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3823: struct screen *s = &data->screen;
1.1 nicm 3824: u_int ox, oy, px, py;
3825:
1.54 nicm 3826: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3827: ox = window_copy_find_length(wme, oy);
1.77 nicm 3828: if (data->cx != ox) {
1.25 nicm 3829: data->lastcx = data->cx;
3830: data->lastsx = ox;
3831: }
1.1 nicm 3832:
1.192 nicm 3833: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3834: window_copy_other_end(wme);
1.118 nicm 3835:
1.28 nicm 3836: if (scroll_only || data->cy == 0) {
1.226 nicm 3837: data->cx = data->lastcx;
1.208 nicm 3838: window_copy_scroll_down(wme, 1);
1.36 nicm 3839: if (scroll_only) {
3840: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3841: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3842: else
1.208 nicm 3843: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3844: }
1.28 nicm 3845: } else {
1.226 nicm 3846: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3847: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3848: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3849: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3850: else
1.208 nicm 3851: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3852: }
1.1 nicm 3853: }
3854:
1.198 nicm 3855: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3856: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3857: px = window_copy_find_length(wme, py);
1.49 nicm 3858: if ((data->cx >= data->lastsx && data->cx != px) ||
3859: data->cx > px)
1.208 nicm 3860: window_copy_cursor_end_of_line(wme);
1.47 nicm 3861: }
1.118 nicm 3862:
1.192 nicm 3863: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3864: window_copy_cursor_end_of_line(wme);
1.192 nicm 3865: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3866: window_copy_cursor_start_of_line(wme);
1.1 nicm 3867: }
3868:
1.157 nicm 3869: static void
1.208 nicm 3870: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3871: {
1.208 nicm 3872: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3873: struct screen *s = &data->screen;
3874: u_int ox, oy, px, py;
3875:
1.54 nicm 3876: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3877: ox = window_copy_find_length(wme, oy);
1.77 nicm 3878: if (data->cx != ox) {
1.25 nicm 3879: data->lastcx = data->cx;
3880: data->lastsx = ox;
3881: }
1.1 nicm 3882:
1.192 nicm 3883: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3884: window_copy_other_end(wme);
1.118 nicm 3885:
1.28 nicm 3886: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3887: data->cx = data->lastcx;
1.208 nicm 3888: window_copy_scroll_up(wme, 1);
1.31 nicm 3889: if (scroll_only && data->cy > 0)
1.208 nicm 3890: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3891: } else {
1.226 nicm 3892: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3893: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3894: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3895: }
3896:
1.192 nicm 3897: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3898: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3899: px = window_copy_find_length(wme, py);
1.49 nicm 3900: if ((data->cx >= data->lastsx && data->cx != px) ||
3901: data->cx > px)
1.208 nicm 3902: window_copy_cursor_end_of_line(wme);
1.52 nicm 3903: }
1.118 nicm 3904:
1.192 nicm 3905: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3906: window_copy_cursor_end_of_line(wme);
1.192 nicm 3907: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3908: window_copy_cursor_start_of_line(wme);
1.52 nicm 3909: }
3910:
1.157 nicm 3911: static void
1.208 nicm 3912: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3913: {
1.208 nicm 3914: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3915: struct screen *back_s = data->backing;
1.140 nicm 3916: struct grid_cell gc;
1.67 nicm 3917: u_int px, py, xx;
1.52 nicm 3918:
3919: px = data->cx + 1;
1.54 nicm 3920: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3921: xx = window_copy_find_length(wme, py);
1.52 nicm 3922:
3923: while (px < xx) {
1.140 nicm 3924: grid_get_cell(back_s->grid, px, py, &gc);
3925: if (!(gc.flags & GRID_FLAG_PADDING) &&
3926: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3927: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3928: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3929: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3930: return;
3931: }
3932: px++;
3933: }
3934: }
3935:
1.157 nicm 3936: static void
1.208 nicm 3937: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3938: {
1.208 nicm 3939: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3940: struct screen *back_s = data->backing;
1.140 nicm 3941: struct grid_cell gc;
1.67 nicm 3942: u_int px, py;
1.52 nicm 3943:
3944: px = data->cx;
1.54 nicm 3945: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3946:
3947: if (px > 0)
3948: px--;
3949:
3950: for (;;) {
1.140 nicm 3951: grid_get_cell(back_s->grid, px, py, &gc);
3952: if (!(gc.flags & GRID_FLAG_PADDING) &&
3953: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3954: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3955: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3956: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3957: return;
3958: }
3959: if (px == 0)
3960: break;
3961: px--;
3962: }
3963: }
3964:
1.157 nicm 3965: static void
1.208 nicm 3966: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3967: {
1.208 nicm 3968: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3969: struct screen *back_s = data->backing;
1.140 nicm 3970: struct grid_cell gc;
1.76 nicm 3971: u_int px, py, xx;
3972:
1.184 nicm 3973: px = data->cx + 2;
1.76 nicm 3974: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3975: xx = window_copy_find_length(wme, py);
1.76 nicm 3976:
3977: while (px < xx) {
1.140 nicm 3978: grid_get_cell(back_s->grid, px, py, &gc);
3979: if (!(gc.flags & GRID_FLAG_PADDING) &&
3980: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3981: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3982: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3983: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3984: return;
3985: }
3986: px++;
3987: }
3988: }
3989:
1.157 nicm 3990: static void
1.208 nicm 3991: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3992: {
1.208 nicm 3993: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3994: struct screen *back_s = data->backing;
1.140 nicm 3995: struct grid_cell gc;
1.76 nicm 3996: u_int px, py;
3997:
3998: px = data->cx;
3999: py = screen_hsize(back_s) + data->cy - data->oy;
4000:
4001: if (px > 0)
1.127 nicm 4002: px--;
4003:
1.184 nicm 4004: if (px > 0)
1.76 nicm 4005: px--;
4006:
4007: for (;;) {
1.140 nicm 4008: grid_get_cell(back_s->grid, px, py, &gc);
4009: if (!(gc.flags & GRID_FLAG_PADDING) &&
4010: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4011: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4012: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4013: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4014: return;
4015: }
4016: if (px == 0)
4017: break;
4018: px--;
1.47 nicm 4019: }
1.1 nicm 4020: }
4021:
1.157 nicm 4022: static void
1.208 nicm 4023: window_copy_cursor_next_word(struct window_mode_entry *wme,
4024: const char *separators)
1.40 nicm 4025: {
1.208 nicm 4026: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4027: struct screen *back_s = data->backing;
1.40 nicm 4028: u_int px, py, xx, yy;
1.48 nicm 4029: int expected = 0;
1.40 nicm 4030:
4031: px = data->cx;
1.54 nicm 4032: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4033: xx = window_copy_find_length(wme, py);
1.54 nicm 4034: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4035:
1.48 nicm 4036: /*
4037: * First skip past any nonword characters and then any word characters.
4038: *
4039: * expected is initially set to 0 for the former and then 1 for the
4040: * latter.
4041: */
4042: do {
4043: while (px > xx ||
1.208 nicm 4044: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4045: /* Move down if we're past the end of the line. */
4046: if (px > xx) {
4047: if (py == yy)
4048: return;
1.208 nicm 4049: window_copy_cursor_down(wme, 0);
1.48 nicm 4050: px = 0;
4051:
1.54 nicm 4052: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4053: xx = window_copy_find_length(wme, py);
1.48 nicm 4054: } else
4055: px++;
4056: }
4057: expected = !expected;
4058: } while (expected == 1);
1.40 nicm 4059:
1.208 nicm 4060: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4061: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4062: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4063: }
4064:
1.157 nicm 4065: static void
1.247 nicm 4066: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4067: const char *separators, u_int *ppx, u_int *ppy)
4068: {
4069: struct window_pane *wp = wme->wp;
4070: struct window_copy_mode_data *data = wme->data;
4071: struct options *oo = wp->window->options;
4072: struct screen *back_s = data->backing;
4073: u_int px, py, xx, yy;
4074: int keys, expected = 1;
4075:
4076: px = data->cx;
4077: py = screen_hsize(back_s) + data->cy - data->oy;
4078: xx = window_copy_find_length(wme, py);
4079: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4080:
4081: keys = options_get_number(oo, "mode-keys");
4082: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4083: px++;
4084:
4085: /*
4086: * First skip past any word characters, then any non-word characters.
4087: *
4088: * expected is initially set to 1 for the former and then 0 for the
4089: * latter.
4090: */
4091: do {
4092: while (px > xx ||
4093: window_copy_in_set(wme, px, py, separators) == expected) {
4094: /* Move down if we're past the end of the line. */
4095: if (px > xx) {
4096: if (py == yy)
4097: return;
4098: py++;
4099: px = 0;
4100: xx = window_copy_find_length(wme, py);
4101: } else
4102: px++;
4103: }
4104: expected = !expected;
4105: } while (expected == 0);
4106:
4107: if (keys == MODEKEY_VI && px != 0)
4108: px--;
4109:
4110: *ppx = px;
4111: *ppy = py;
4112: }
4113:
4114: static void
1.208 nicm 4115: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4116: const char *separators, int no_reset)
1.1 nicm 4117: {
1.208 nicm 4118: struct window_pane *wp = wme->wp;
4119: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4120: struct options *oo = wp->window->options;
1.54 nicm 4121: struct screen *back_s = data->backing;
1.39 nicm 4122: u_int px, py, xx, yy;
1.94 nicm 4123: int keys, expected = 1;
1.1 nicm 4124:
1.18 nicm 4125: px = data->cx;
1.54 nicm 4126: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4127: xx = window_copy_find_length(wme, py);
1.54 nicm 4128: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4129:
1.94 nicm 4130: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4131: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4132: px++;
4133:
1.48 nicm 4134: /*
4135: * First skip past any word characters, then any nonword characters.
4136: *
4137: * expected is initially set to 1 for the former and then 0 for the
4138: * latter.
4139: */
4140: do {
4141: while (px > xx ||
1.208 nicm 4142: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4143: /* Move down if we're past the end of the line. */
4144: if (px > xx) {
4145: if (py == yy)
4146: return;
1.208 nicm 4147: window_copy_cursor_down(wme, 0);
1.48 nicm 4148: px = 0;
4149:
1.54 nicm 4150: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4151: xx = window_copy_find_length(wme, py);
1.48 nicm 4152: } else
4153: px++;
4154: }
4155: expected = !expected;
4156: } while (expected == 0);
1.92 nicm 4157:
1.94 nicm 4158: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4159: px--;
1.18 nicm 4160:
1.208 nicm 4161: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4162: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4163: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4164: }
4165:
1.247 nicm 4166: /* Compute the previous place where a word begins. */
4167: static void
4168: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4169: const char *separators, int already, u_int *ppx, u_int *ppy)
4170: {
4171: struct window_copy_mode_data *data = wme->data;
4172: u_int px, py;
4173:
4174: px = data->cx;
4175: py = screen_hsize(data->backing) + data->cy - data->oy;
4176:
4177: /* Move back to the previous word character. */
4178: if (already || window_copy_in_set(wme, px, py, separators)) {
4179: for (;;) {
4180: if (px > 0) {
4181: px--;
4182: if (!window_copy_in_set(wme, px, py,
4183: separators))
4184: break;
4185: } else {
4186: if (data->cy == 0 &&
4187: (screen_hsize(data->backing) == 0 ||
4188: data->oy >=
4189: screen_hsize(data->backing) - 1))
4190: goto out;
4191:
4192: py = screen_hsize(data->backing) + data->cy -
4193: data->oy;
4194: px = window_copy_find_length(wme, py);
4195:
4196: /* Stop if separator at EOL. */
4197: if (px > 0 && window_copy_in_set(wme, px - 1,
4198: py, separators))
4199: break;
4200: }
4201: }
4202: }
4203:
4204: /* Move back to the beginning of this word. */
4205: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4206: px--;
4207:
4208: out:
4209: *ppx = px;
4210: *ppy = py;
4211: }
4212:
1.8 nicm 4213: /* Move to the previous place where a word begins. */
1.157 nicm 4214: static void
1.208 nicm 4215: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4216: const char *separators, int already)
1.1 nicm 4217: {
1.208 nicm 4218: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4219: u_int px, py;
1.1 nicm 4220:
1.18 nicm 4221: px = data->cx;
1.54 nicm 4222: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4223:
1.8 nicm 4224: /* Move back to the previous word character. */
1.229 nicm 4225: if (already || window_copy_in_set(wme, px, py, separators)) {
4226: for (;;) {
4227: if (px > 0) {
4228: px--;
1.247 nicm 4229: if (!window_copy_in_set(wme, px, py,
4230: separators))
1.229 nicm 4231: break;
4232: } else {
4233: if (data->cy == 0 &&
4234: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4235: data->oy >=
4236: screen_hsize(data->backing) - 1))
1.229 nicm 4237: goto out;
4238: window_copy_cursor_up(wme, 0);
4239:
1.247 nicm 4240: py = screen_hsize(data->backing) + data->cy -
4241: data->oy;
1.229 nicm 4242: px = window_copy_find_length(wme, py);
4243:
4244: /* Stop if separator at EOL. */
1.247 nicm 4245: if (px > 0 && window_copy_in_set(wme, px - 1,
4246: py, separators))
1.229 nicm 4247: break;
4248: }
1.1 nicm 4249: }
1.8 nicm 4250: }
1.1 nicm 4251:
1.8 nicm 4252: /* Move back to the beginning of this word. */
1.208 nicm 4253: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4254: px--;
1.8 nicm 4255:
1.1 nicm 4256: out:
1.208 nicm 4257: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4258: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4259: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4260: }
4261:
1.157 nicm 4262: static void
1.208 nicm 4263: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4264: {
1.208 nicm 4265: struct window_pane *wp = wme->wp;
4266: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4267: struct screen *s = &data->screen;
4268: struct screen_write_ctx ctx;
4269:
4270: if (data->oy < ny)
4271: ny = data->oy;
4272: if (ny == 0)
4273: return;
4274: data->oy -= ny;
4275:
1.264 nicm 4276: if (data->searchmark != NULL && !data->timeout)
4277: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4278: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4279:
1.1 nicm 4280: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4281: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4282: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4283: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4284: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4285: if (screen_size_y(s) > 1)
1.208 nicm 4286: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4287: if (screen_size_y(s) > 3)
1.208 nicm 4288: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4289: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4290: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4291: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4292: screen_write_stop(&ctx);
4293: }
4294:
1.157 nicm 4295: static void
1.208 nicm 4296: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4297: {
1.208 nicm 4298: struct window_pane *wp = wme->wp;
4299: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4300: struct screen *s = &data->screen;
4301: struct screen_write_ctx ctx;
4302:
1.54 nicm 4303: if (ny > screen_hsize(data->backing))
1.1 nicm 4304: return;
4305:
1.54 nicm 4306: if (data->oy > screen_hsize(data->backing) - ny)
4307: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4308: if (ny == 0)
4309: return;
4310: data->oy += ny;
4311:
1.264 nicm 4312: if (data->searchmark != NULL && !data->timeout)
4313: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4314: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4315:
1.1 nicm 4316: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4317: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4318: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4319: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4320: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4321: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4322: else if (ny == 1) /* nuke position */
1.208 nicm 4323: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4324: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4325: screen_write_stop(&ctx);
4326: }
1.42 nicm 4327:
1.157 nicm 4328: static void
1.208 nicm 4329: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4330: {
1.208 nicm 4331: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4332: u_int px, py;
1.42 nicm 4333:
4334: data->rectflag = !data->rectflag;
1.47 nicm 4335:
1.54 nicm 4336: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4337: px = window_copy_find_length(wme, py);
1.47 nicm 4338: if (data->cx > px)
1.208 nicm 4339: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4340:
1.252 nicm 4341: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4342: window_copy_redraw_screen(wme);
1.156 nicm 4343: }
4344:
1.157 nicm 4345: static void
1.156 nicm 4346: window_copy_move_mouse(struct mouse_event *m)
4347: {
1.211 nicm 4348: struct window_pane *wp;
4349: struct window_mode_entry *wme;
4350: u_int x, y;
1.156 nicm 4351:
4352: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4353: if (wp == NULL)
4354: return;
4355: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4356: if (wme == NULL)
4357: return;
4358: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4359: return;
4360:
1.183 nicm 4361: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4362: return;
4363:
1.211 nicm 4364: window_copy_update_cursor(wme, x, y);
1.126 nicm 4365: }
4366:
4367: void
1.141 nicm 4368: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4369: {
1.211 nicm 4370: struct window_pane *wp;
4371: struct window_mode_entry *wme;
1.247 nicm 4372: struct window_copy_mode_data *data;
1.248 nicm 4373: u_int x, y, yg;
1.126 nicm 4374:
1.155 nicm 4375: if (c == NULL)
4376: return;
4377:
1.126 nicm 4378: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4379: if (wp == NULL)
4380: return;
4381: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4382: if (wme == NULL)
4383: return;
4384: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4385: return;
4386:
4387: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4388: return;
4389:
4390: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4391: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4392:
1.247 nicm 4393: data = wme->data;
1.248 nicm 4394: yg = screen_hsize(data->backing) + y - data->oy;
4395: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4396: data->selflag = SEL_CHAR;
1.247 nicm 4397: switch (data->selflag) {
4398: case SEL_WORD:
1.268 nicm 4399: if (data->ws != NULL) {
1.247 nicm 4400: window_copy_update_cursor(wme, x, y);
4401: window_copy_cursor_previous_word_pos(wme,
4402: data->ws, 0, &x, &y);
4403: y -= screen_hsize(data->backing) - data->oy;
4404: }
4405: window_copy_update_cursor(wme, x, y);
4406: break;
4407: case SEL_LINE:
4408: window_copy_update_cursor(wme, 0, y);
4409: break;
4410: case SEL_CHAR:
4411: window_copy_update_cursor(wme, x, y);
4412: window_copy_start_selection(wme);
4413: break;
4414: }
4415:
1.211 nicm 4416: window_copy_redraw_screen(wme);
1.220 nicm 4417: window_copy_drag_update(c, m);
1.126 nicm 4418: }
4419:
1.157 nicm 4420: static void
1.211 nicm 4421: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4422: {
4423: struct window_pane *wp;
1.211 nicm 4424: struct window_mode_entry *wme;
1.126 nicm 4425: struct window_copy_mode_data *data;
1.217 nicm 4426: u_int x, y, old_cx, old_cy;
4427: struct timeval tv = {
4428: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4429: };
1.126 nicm 4430:
1.211 nicm 4431: if (c == NULL)
4432: return;
4433:
1.126 nicm 4434: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4435: if (wp == NULL)
1.126 nicm 4436: return;
1.211 nicm 4437: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4438: if (wme == NULL)
4439: return;
4440: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4441: return;
1.217 nicm 4442:
1.211 nicm 4443: data = wme->data;
1.217 nicm 4444: evtimer_del(&data->dragtimer);
1.126 nicm 4445:
4446: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4447: return;
1.217 nicm 4448: old_cx = data->cx;
1.126 nicm 4449: old_cy = data->cy;
4450:
1.211 nicm 4451: window_copy_update_cursor(wme, x, y);
1.252 nicm 4452: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4453: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4454: if (old_cy != data->cy || old_cx == data->cx) {
4455: if (y == 0) {
4456: evtimer_add(&data->dragtimer, &tv);
4457: window_copy_cursor_up(wme, 1);
4458: } else if (y == screen_size_y(&data->screen) - 1) {
4459: evtimer_add(&data->dragtimer, &tv);
4460: window_copy_cursor_down(wme, 1);
4461: }
4462: }
4463: }
4464:
4465: static void
4466: window_copy_drag_release(struct client *c, struct mouse_event *m)
4467: {
4468: struct window_pane *wp;
4469: struct window_mode_entry *wme;
4470: struct window_copy_mode_data *data;
4471:
4472: if (c == NULL)
4473: return;
4474:
4475: wp = cmd_mouse_pane(m, NULL, NULL);
4476: if (wp == NULL)
4477: return;
4478: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4479: if (wme == NULL)
4480: return;
4481: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4482: return;
4483:
4484: data = wme->data;
4485: evtimer_del(&data->dragtimer);
1.42 nicm 4486: }
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