Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.208
1.208 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.207 2019/03/07 19:34:22 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>
1.21 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <string.h>
24:
25: #include "tmux.h"
26:
1.208 ! nicm 27: static const char *window_copy_key_table(struct window_mode_entry *);
! 28: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 29: struct session *, struct winlink *, struct args *,
30: struct mouse_event *);
1.208 ! nicm 31: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 32: struct cmd_find_state *, struct args *);
1.208 ! nicm 33: static void window_copy_free(struct window_mode_entry *);
! 34: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
! 35: static void window_copy_formats(struct window_mode_entry *,
! 36: struct format_tree *);
! 37: static void window_copy_pageup1(struct window_mode_entry *, int);
! 38: static int window_copy_pagedown(struct window_mode_entry *, int, int);
! 39: static void window_copy_next_paragraph(struct window_mode_entry *);
! 40: static void window_copy_previous_paragraph(struct window_mode_entry *);
! 41:
! 42: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
! 43: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
! 44: u_int);
! 45: static void window_copy_redraw_screen(struct window_mode_entry *);
! 46: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 47: struct screen_write_ctx *, u_int);
1.208 ! nicm 48: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 49: struct screen_write_ctx *, u_int, u_int);
50:
1.208 ! nicm 51: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 52: static int window_copy_search_compare(struct grid *, u_int, u_int,
53: struct grid *, u_int, int);
54: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
55: u_int, u_int, u_int, int);
56: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
57: u_int, u_int, u_int, int);
1.208 ! nicm 58: static int window_copy_search_marks(struct window_mode_entry *,
! 59: struct screen *);
! 60: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 61: static void window_copy_move_left(struct screen *, u_int *, u_int *);
62: static void window_copy_move_right(struct screen *, u_int *, u_int *);
63: static int window_copy_is_lowercase(const char *);
1.208 ! nicm 64: static int window_copy_search_jump(struct window_mode_entry *,
! 65: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
! 66: int);
! 67: static int window_copy_search(struct window_mode_entry *, int);
! 68: static int window_copy_search_up(struct window_mode_entry *);
! 69: static int window_copy_search_down(struct window_mode_entry *);
! 70: static void window_copy_goto_line(struct window_mode_entry *, const char *);
! 71: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
! 72: u_int);
! 73: static void window_copy_start_selection(struct window_mode_entry *);
! 74: static int window_copy_adjust_selection(struct window_mode_entry *,
! 75: u_int *, u_int *);
! 76: static int window_copy_set_selection(struct window_mode_entry *, int);
! 77: static int window_copy_update_selection(struct window_mode_entry *, int);
! 78: static void window_copy_synchronize_cursor(struct window_mode_entry *);
! 79: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
! 80: static void window_copy_copy_buffer(struct window_mode_entry *, void *,
! 81: size_t);
! 82: static void window_copy_copy_pipe(struct window_mode_entry *,
! 83: struct session *, const char *);
! 84: static void window_copy_copy_selection(struct window_mode_entry *);
! 85: static void window_copy_append_selection(struct window_mode_entry *);
! 86: static void window_copy_clear_selection(struct window_mode_entry *);
! 87: static void window_copy_copy_line(struct window_mode_entry *, char **,
! 88: size_t *, u_int, u_int, u_int);
! 89: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 90: const char *);
1.208 ! nicm 91: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
! 92: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
! 93: static void window_copy_cursor_back_to_indentation(
! 94: struct window_mode_entry *);
! 95: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
! 96: static void window_copy_other_end(struct window_mode_entry *);
! 97: static void window_copy_cursor_left(struct window_mode_entry *);
! 98: static void window_copy_cursor_right(struct window_mode_entry *);
! 99: static void window_copy_cursor_up(struct window_mode_entry *, int);
! 100: static void window_copy_cursor_down(struct window_mode_entry *, int);
! 101: static void window_copy_cursor_jump(struct window_mode_entry *);
! 102: static void window_copy_cursor_jump_back(struct window_mode_entry *);
! 103: static void window_copy_cursor_jump_to(struct window_mode_entry *);
! 104: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
! 105: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 106: const char *);
1.208 ! nicm 107: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.157 nicm 108: const char *);
1.208 ! nicm 109: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.157 nicm 110: const char *);
1.208 ! nicm 111: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
! 112: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
! 113: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 114: static void window_copy_move_mouse(struct mouse_event *);
115: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.1 nicm 116:
117: const struct window_mode window_copy_mode = {
1.173 nicm 118: .name = "copy-mode",
119:
1.155 nicm 120: .init = window_copy_init,
121: .free = window_copy_free,
122: .resize = window_copy_resize,
123: .key_table = window_copy_key_table,
124: .command = window_copy_command,
1.206 nicm 125: .formats = window_copy_formats,
1.1 nicm 126: };
127:
1.155 nicm 128: enum {
1.21 nicm 129: WINDOW_COPY_OFF,
130: WINDOW_COPY_SEARCHUP,
131: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 132: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 133: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 134: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 135: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 136: };
137:
1.161 nicm 138: enum {
139: WINDOW_COPY_REL_POS_ABOVE,
140: WINDOW_COPY_REL_POS_ON_SCREEN,
141: WINDOW_COPY_REL_POS_BELOW,
142: };
143:
1.54 nicm 144: /*
1.161 nicm 145: * Copy mode's visible screen (the "screen" field) is filled from one of two
146: * sources: the original contents of the pane (used when we actually enter via
147: * the "copy-mode" command, to copy the contents of the current pane), or else
148: * a series of lines containing the output from an output-writing tmux command
149: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 150: *
1.161 nicm 151: * In either case, the full content of the copy-mode grid is pointed at by the
152: * "backing" field, and is copied into "screen" as needed (that is, when
153: * scrolling occurs). When copy-mode is backed by a pane, backing points
154: * directly at that pane's screen structure (&wp->base); when backed by a list
155: * of output-lines from a command, it points at a newly-allocated screen
156: * structure (which is deallocated when the mode ends).
1.54 nicm 157: */
1.1 nicm 158: struct window_copy_mode_data {
1.155 nicm 159: struct screen screen;
1.1 nicm 160:
1.155 nicm 161: struct screen *backing;
162: int backing_written; /* backing display started */
1.54 nicm 163:
1.192 nicm 164: u_int oy; /* number of lines scrolled up */
1.21 nicm 165:
1.192 nicm 166: u_int selx; /* beginning of selection */
1.155 nicm 167: u_int sely;
1.21 nicm 168:
1.192 nicm 169: u_int endselx; /* end of selection */
1.161 nicm 170: u_int endsely;
171:
172: enum {
173: CURSORDRAG_NONE, /* selection is independent of cursor */
174: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
175: CURSORDRAG_SEL, /* start is synchronized with cursor */
176: } cursordrag;
177:
1.192 nicm 178: int modekeys;
179: enum {
180: LINE_SEL_NONE,
181: LINE_SEL_LEFT_RIGHT,
182: LINE_SEL_RIGHT_LEFT,
183: } lineflag; /* line selection mode */
1.155 nicm 184: int rectflag; /* in rectangle copy mode? */
185: int scroll_exit; /* exit on scroll to end? */
1.1 nicm 186:
1.155 nicm 187: u_int cx;
188: u_int cy;
1.42 nicm 189:
1.192 nicm 190: u_int lastcx; /* position in last line w/ content */
191: u_int lastsx; /* size of last line w/ content */
1.1 nicm 192:
1.155 nicm 193: int searchtype;
194: char *searchstr;
1.162 nicm 195: bitstr_t *searchmark;
1.170 nicm 196: u_int searchcount;
197: int searchthis;
1.163 nicm 198: int searchx;
199: int searchy;
200: int searcho;
1.25 nicm 201:
1.155 nicm 202: int jumptype;
203: char jumpchar;
1.1 nicm 204: };
205:
1.157 nicm 206: static struct screen *
1.208 ! nicm 207: window_copy_init(struct window_mode_entry *wme,
! 208: __unused struct cmd_find_state *fs, __unused struct args *args)
1.1 nicm 209: {
1.208 ! nicm 210: struct window_pane *wp = wme->wp;
1.1 nicm 211: struct window_copy_mode_data *data;
212: struct screen *s;
213:
1.208 ! nicm 214: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 215:
1.161 nicm 216: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 217: data->lineflag = LINE_SEL_NONE;
1.42 nicm 218:
1.174 nicm 219: if (wp->searchstr != NULL) {
220: data->searchtype = WINDOW_COPY_SEARCHUP;
221: data->searchstr = xstrdup(wp->searchstr);
222: } else {
223: data->searchtype = WINDOW_COPY_OFF;
224: data->searchstr = NULL;
225: }
1.162 nicm 226: data->searchmark = NULL;
1.163 nicm 227: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 228:
1.61 nicm 229: if (wp->fd != -1)
230: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.46 nicm 231:
1.52 nicm 232: data->jumptype = WINDOW_COPY_OFF;
233: data->jumpchar = '\0';
234:
1.1 nicm 235: s = &data->screen;
236: screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
1.192 nicm 237: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 238:
1.54 nicm 239: data->backing = NULL;
240:
241: return (s);
242: }
243:
244: void
1.134 nicm 245: window_copy_init_from_pane(struct window_pane *wp, int scroll_exit)
1.54 nicm 246: {
1.208 ! nicm 247: struct window_mode_entry *wme = wp->mode;
! 248: struct window_copy_mode_data *data = wme->data;
1.54 nicm 249: struct screen *s = &data->screen;
250: struct screen_write_ctx ctx;
251: u_int i;
252:
1.208 ! nicm 253: if (wme == NULL || wme->mode != &window_copy_mode)
1.54 nicm 254: fatalx("not in copy mode");
255:
256: data->backing = &wp->base;
257: data->cx = data->backing->cx;
258: data->cy = data->backing->cy;
1.133 nicm 259: data->scroll_exit = scroll_exit;
1.54 nicm 260:
1.1 nicm 261: s->cx = data->cx;
262: s->cy = data->cy;
263:
264: screen_write_start(&ctx, NULL, s);
265: for (i = 0; i < screen_size_y(s); i++)
1.208 ! nicm 266: window_copy_write_line(wme, &ctx, i);
1.1 nicm 267: screen_write_cursormove(&ctx, data->cx, data->cy);
268: screen_write_stop(&ctx);
1.54 nicm 269: }
1.1 nicm 270:
1.54 nicm 271: void
272: window_copy_init_for_output(struct window_pane *wp)
273: {
1.208 ! nicm 274: struct window_copy_mode_data *data;
1.54 nicm 275:
1.208 ! nicm 276: if (wp->mode != NULL && wp->mode->mode == &window_copy_mode) {
! 277: data = wp->mode->data;
! 278: if (data->backing != &wp->base)
! 279: return;
! 280: }
1.207 nicm 281: window_pane_reset_mode(wp);
1.208 ! nicm 282:
1.207 nicm 283: window_pane_set_mode(wp, &window_copy_mode, NULL, NULL);
1.208 ! nicm 284: data = wp->mode->data;
1.207 nicm 285:
1.54 nicm 286: data->backing = xmalloc(sizeof *data->backing);
287: screen_init(data->backing, screen_size_x(&wp->base),
288: screen_size_y(&wp->base), UINT_MAX);
1.1 nicm 289: }
290:
1.157 nicm 291: static void
1.208 ! nicm 292: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 293: {
1.208 ! nicm 294: struct window_pane *wp = wme->wp;
! 295: struct window_copy_mode_data *data = wme->data;
1.46 nicm 296:
1.61 nicm 297: if (wp->fd != -1)
298: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 299:
1.162 nicm 300: free(data->searchmark);
1.81 nicm 301: free(data->searchstr);
1.21 nicm 302:
1.54 nicm 303: if (data->backing != &wp->base) {
304: screen_free(data->backing);
1.81 nicm 305: free(data->backing);
1.54 nicm 306: }
1.1 nicm 307: screen_free(&data->screen);
1.21 nicm 308:
1.81 nicm 309: free(data);
1.1 nicm 310: }
311:
312: void
1.54 nicm 313: window_copy_add(struct window_pane *wp, const char *fmt, ...)
314: {
315: va_list ap;
316:
317: va_start(ap, fmt);
318: window_copy_vadd(wp, fmt, ap);
319: va_end(ap);
320: }
321:
322: void
323: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
324: {
1.208 ! nicm 325: struct window_mode_entry *wme = wp->mode;
! 326: struct window_copy_mode_data *data = wme->data;
1.54 nicm 327: struct screen *backing = data->backing;
328: struct screen_write_ctx back_ctx, ctx;
329: struct grid_cell gc;
1.119 nicm 330: u_int old_hsize, old_cy;
1.54 nicm 331:
332: if (backing == &wp->base)
333: return;
334:
335: memcpy(&gc, &grid_default_cell, sizeof gc);
336:
337: old_hsize = screen_hsize(data->backing);
338: screen_write_start(&back_ctx, NULL, backing);
339: if (data->backing_written) {
340: /*
341: * On the second or later line, do a CRLF before writing
342: * (so it's on a new line).
343: */
344: screen_write_carriagereturn(&back_ctx);
1.175 nicm 345: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 346: } else
347: data->backing_written = 1;
1.119 nicm 348: old_cy = backing->cy;
1.139 nicm 349: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 350: screen_write_stop(&back_ctx);
351:
352: data->oy += screen_hsize(data->backing) - old_hsize;
353:
354: screen_write_start(&ctx, wp, &data->screen);
355:
356: /*
357: * If the history has changed, draw the top line.
358: * (If there's any history at all, it has changed.)
359: */
360: if (screen_hsize(data->backing))
1.208 ! nicm 361: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 362:
1.119 nicm 363: /* Write the new lines. */
1.208 ! nicm 364: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 365:
366: screen_write_stop(&ctx);
367: }
368:
369: void
1.149 nicm 370: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 371: {
1.208 ! nicm 372: window_copy_pageup1(wp->mode, half_page);
! 373: }
! 374:
! 375: static void
! 376: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
! 377: {
! 378: struct window_copy_mode_data *data = wme->data;
1.1 nicm 379: struct screen *s = &data->screen;
1.162 nicm 380: u_int n, ox, oy, px, py;
1.147 nicm 381:
382: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 383: ox = window_copy_find_length(wme, oy);
1.147 nicm 384:
385: if (data->cx != ox) {
386: data->lastcx = data->cx;
387: data->lastsx = ox;
388: }
389: data->cx = data->lastcx;
1.1 nicm 390:
1.19 nicm 391: n = 1;
1.149 nicm 392: if (screen_size_y(s) > 2) {
393: if (half_page)
394: n = screen_size_y(s) / 2;
395: else
396: n = screen_size_y(s) - 2;
397: }
1.147 nicm 398:
1.195 nicm 399: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 400: data->oy = screen_hsize(data->backing);
1.195 nicm 401: if (data->cy < n)
402: data->cy = 0;
403: else
404: data->cy -= n;
405: } else
1.19 nicm 406: data->oy += n;
1.147 nicm 407:
1.192 nicm 408: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 409: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 410: px = window_copy_find_length(wme, py);
1.162 nicm 411: if ((data->cx >= data->lastsx && data->cx != px) ||
412: data->cx > px)
1.208 ! nicm 413: window_copy_cursor_end_of_line(wme);
1.147 nicm 414: }
415:
1.208 ! nicm 416: window_copy_update_selection(wme, 1);
! 417: window_copy_redraw_screen(wme);
1.147 nicm 418: }
419:
1.166 nicm 420: static int
1.208 ! nicm 421: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
! 422: int scroll_exit)
1.147 nicm 423: {
1.208 ! nicm 424: struct window_copy_mode_data *data = wme->data;
1.147 nicm 425: struct screen *s = &data->screen;
1.161 nicm 426: u_int n, ox, oy, px, py;
1.147 nicm 427:
428: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 429: ox = window_copy_find_length(wme, oy);
1.147 nicm 430:
431: if (data->cx != ox) {
432: data->lastcx = data->cx;
433: data->lastsx = ox;
434: }
435: data->cx = data->lastcx;
436:
437: n = 1;
1.149 nicm 438: if (screen_size_y(s) > 2) {
439: if (half_page)
440: n = screen_size_y(s) / 2;
441: else
442: n = screen_size_y(s) - 2;
443: }
1.147 nicm 444:
1.195 nicm 445: if (data->oy < n) {
1.147 nicm 446: data->oy = 0;
1.195 nicm 447: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
448: data->cy = screen_size_y(data->backing) - 1;
449: else
450: data->cy += n - data->oy;
451: } else
1.147 nicm 452: data->oy -= n;
453:
1.192 nicm 454: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 455: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 456: px = window_copy_find_length(wme, py);
1.161 nicm 457: if ((data->cx >= data->lastsx && data->cx != px) ||
458: data->cx > px)
1.208 ! nicm 459: window_copy_cursor_end_of_line(wme);
1.147 nicm 460: }
461:
1.186 nicm 462: if (scroll_exit && data->oy == 0)
1.166 nicm 463: return (1);
1.208 ! nicm 464: window_copy_update_selection(wme, 1);
! 465: window_copy_redraw_screen(wme);
1.166 nicm 466: return (0);
1.1 nicm 467: }
468:
1.157 nicm 469: static void
1.208 ! nicm 470: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 471: {
1.208 ! nicm 472: struct window_copy_mode_data *data = wme->data;
1.151 nicm 473: u_int oy;
1.148 nicm 474:
475: oy = screen_hsize(data->backing) + data->cy - data->oy;
476:
1.208 ! nicm 477: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 478: oy--;
479:
1.208 ! nicm 480: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 481: oy--;
482:
1.208 ! nicm 483: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 484: }
485:
1.157 nicm 486: static void
1.208 ! nicm 487: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 488: {
1.208 ! nicm 489: struct window_copy_mode_data *data = wme->data;
1.148 nicm 490: struct screen *s = &data->screen;
491: u_int maxy, ox, oy;
492:
493: oy = screen_hsize(data->backing) + data->cy - data->oy;
494: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
495:
1.208 ! nicm 496: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 497: oy++;
498:
1.208 ! nicm 499: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 500: oy++;
501:
1.208 ! nicm 502: ox = window_copy_find_length(wme, oy);
! 503: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 504: }
505:
1.157 nicm 506: static void
1.208 ! nicm 507: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 508: {
1.208 ! nicm 509: struct window_copy_mode_data *data = wme->data;
1.206 nicm 510:
511: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
512: format_add(ft, "scroll_position", "%d", data->oy);
513: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
514: }
515:
516: static void
1.208 ! nicm 517: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 518: {
1.208 ! nicm 519: struct window_pane *wp = wme->wp;
! 520: struct window_copy_mode_data *data = wme->data;
1.1 nicm 521: struct screen *s = &data->screen;
522: struct screen_write_ctx ctx;
523:
1.119 nicm 524: screen_resize(s, sx, sy, 1);
1.54 nicm 525: if (data->backing != &wp->base)
1.119 nicm 526: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 527:
1.18 nicm 528: if (data->cy > sy - 1)
529: data->cy = sy - 1;
530: if (data->cx > sx)
531: data->cx = sx;
1.63 nicm 532: if (data->oy > screen_hsize(data->backing))
533: data->oy = screen_hsize(data->backing);
1.18 nicm 534:
1.208 ! nicm 535: window_copy_clear_selection(wme);
1.18 nicm 536:
1.1 nicm 537: screen_write_start(&ctx, NULL, s);
1.208 ! nicm 538: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 539: screen_write_stop(&ctx);
1.18 nicm 540:
1.162 nicm 541: if (data->searchmark != NULL)
1.208 ! nicm 542: window_copy_search_marks(wme, NULL);
1.163 nicm 543: data->searchx = data->cx;
544: data->searchy = data->cy;
545: data->searcho = data->oy;
1.162 nicm 546:
1.208 ! nicm 547: window_copy_redraw_screen(wme);
1.1 nicm 548: }
549:
1.157 nicm 550: static const char *
1.208 ! nicm 551: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 552: {
1.208 ! nicm 553: struct window_pane *wp = wme->wp;
! 554:
1.155 nicm 555: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
556: return ("copy-mode-vi");
557: return ("copy-mode");
558: }
559:
1.157 nicm 560: static void
1.208 ! nicm 561: window_copy_command(struct window_mode_entry *wme, struct client *c,
! 562: struct session *s, __unused struct winlink *wl, struct args *args,
! 563: struct mouse_event *m)
1.1 nicm 564: {
1.208 ! nicm 565: struct window_pane *wp = wme->wp;
! 566: struct window_copy_mode_data *data = wme->data;
1.155 nicm 567: struct screen *sn = &data->screen;
1.162 nicm 568: const char *command, *argument, *ws;
1.208 ! nicm 569: u_int np = wme->prefix;
1.186 nicm 570: int cancel = 0, redraw = 0, scroll_exit;
1.163 nicm 571: char prefix;
1.155 nicm 572:
573: if (args->argc == 0)
574: return;
575: command = args->argv[0];
1.21 nicm 576:
1.202 nicm 577: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 578: window_copy_move_mouse(m);
579:
1.155 nicm 580: if (args->argc == 1) {
581: if (strcmp(command, "append-selection") == 0) {
582: if (s != NULL)
1.208 ! nicm 583: window_copy_append_selection(wme);
! 584: window_copy_clear_selection(wme);
1.163 nicm 585: redraw = 1;
1.155 nicm 586: }
587: if (strcmp(command, "append-selection-and-cancel") == 0) {
588: if (s != NULL)
1.208 ! nicm 589: window_copy_append_selection(wme);
! 590: window_copy_clear_selection(wme);
1.163 nicm 591: redraw = 1;
1.162 nicm 592: cancel = 1;
1.155 nicm 593: }
594: if (strcmp(command, "back-to-indentation") == 0)
1.208 ! nicm 595: window_copy_cursor_back_to_indentation(wme);
1.155 nicm 596: if (strcmp(command, "begin-selection") == 0) {
597: if (m != NULL)
598: window_copy_start_drag(c, m);
599: else {
1.192 nicm 600: data->lineflag = LINE_SEL_NONE;
1.208 ! nicm 601: window_copy_start_selection(wme);
1.163 nicm 602: redraw = 1;
1.122 nicm 603: }
1.155 nicm 604: }
1.161 nicm 605: if (strcmp(command, "stop-selection") == 0)
606: data->cursordrag = CURSORDRAG_NONE;
1.155 nicm 607: if (strcmp(command, "bottom-line") == 0) {
608: data->cx = 0;
609: data->cy = screen_size_y(sn) - 1;
1.208 ! nicm 610: window_copy_update_selection(wme, 1);
1.163 nicm 611: redraw = 1;
1.155 nicm 612: }
613: if (strcmp(command, "cancel") == 0)
1.162 nicm 614: cancel = 1;
1.155 nicm 615: if (strcmp(command, "clear-selection") == 0) {
1.208 ! nicm 616: window_copy_clear_selection(wme);
1.163 nicm 617: redraw = 1;
1.155 nicm 618: }
619: if (strcmp(command, "copy-end-of-line") == 0) {
1.208 ! nicm 620: window_copy_start_selection(wme);
1.155 nicm 621: for (; np > 1; np--)
1.208 ! nicm 622: window_copy_cursor_down(wme, 0);
! 623: window_copy_cursor_end_of_line(wme);
1.163 nicm 624: redraw = 1;
1.155 nicm 625:
626: if (s != NULL) {
1.208 ! nicm 627: window_copy_copy_selection(wme);
1.162 nicm 628: cancel = 1;
1.52 nicm 629: }
630: }
1.155 nicm 631: if (strcmp(command, "copy-line") == 0) {
1.208 ! nicm 632: window_copy_cursor_start_of_line(wme);
! 633: window_copy_start_selection(wme);
1.155 nicm 634: for (; np > 1; np--)
1.208 ! nicm 635: window_copy_cursor_down(wme, 0);
! 636: window_copy_cursor_end_of_line(wme);
1.163 nicm 637: redraw = 1;
1.1 nicm 638:
1.155 nicm 639: if (s != NULL) {
1.208 ! nicm 640: window_copy_copy_selection(wme);
1.162 nicm 641: cancel = 1;
1.125 nicm 642: }
1.155 nicm 643: }
644: if (strcmp(command, "copy-selection") == 0) {
645: if (s != NULL)
1.208 ! nicm 646: window_copy_copy_selection(wme);
! 647: window_copy_clear_selection(wme);
1.163 nicm 648: redraw = 1;
1.103 nicm 649: }
1.155 nicm 650: if (strcmp(command, "copy-selection-and-cancel") == 0) {
651: if (s != NULL)
1.208 ! nicm 652: window_copy_copy_selection(wme);
! 653: window_copy_clear_selection(wme);
1.163 nicm 654: redraw = 1;
1.162 nicm 655: cancel = 1;
1.133 nicm 656: }
1.155 nicm 657: if (strcmp(command, "cursor-down") == 0) {
658: for (; np != 0; np--)
1.208 ! nicm 659: window_copy_cursor_down(wme, 0);
1.155 nicm 660: }
661: if (strcmp(command, "cursor-left") == 0) {
662: for (; np != 0; np--)
1.208 ! nicm 663: window_copy_cursor_left(wme);
1.155 nicm 664: }
665: if (strcmp(command, "cursor-right") == 0) {
666: for (; np != 0; np--)
1.208 ! nicm 667: window_copy_cursor_right(wme);
1.155 nicm 668: }
669: if (strcmp(command, "cursor-up") == 0) {
670: for (; np != 0; np--)
1.208 ! nicm 671: window_copy_cursor_up(wme, 0);
1.155 nicm 672: }
673: if (strcmp(command, "end-of-line") == 0)
1.208 ! nicm 674: window_copy_cursor_end_of_line(wme);
1.186 nicm 675: if (strcmp(command, "halfpage-down") == 0 ||
676: strcmp(command, "halfpage-down-and-cancel") == 0) {
677: if (strcmp(command, "halfpage-down-and-cancel") == 0)
678: scroll_exit = 1;
679: else
680: scroll_exit = data->scroll_exit;
1.166 nicm 681: for (; np != 0; np--) {
1.208 ! nicm 682: if (window_copy_pagedown(wme, 1, scroll_exit)) {
1.166 nicm 683: cancel = 1;
684: break;
685: }
686: }
1.155 nicm 687: }
688: if (strcmp(command, "halfpage-up") == 0) {
689: for (; np != 0; np--)
1.208 ! nicm 690: window_copy_pageup1(wme, 1);
1.155 nicm 691: }
692: if (strcmp(command, "history-bottom") == 0) {
693: data->cx = 0;
694: data->cy = screen_size_y(sn) - 1;
695: data->oy = 0;
1.208 ! nicm 696: window_copy_update_selection(wme, 1);
1.163 nicm 697: redraw = 1;
1.126 nicm 698: }
1.155 nicm 699: if (strcmp(command, "history-top") == 0) {
700: data->cx = 0;
701: data->cy = 0;
702: data->oy = screen_hsize(data->backing);
1.208 ! nicm 703: window_copy_update_selection(wme, 1);
1.163 nicm 704: redraw = 1;
1.71 nicm 705: }
1.155 nicm 706: if (strcmp(command, "jump-again") == 0) {
707: switch (data->jumptype) {
708: case WINDOW_COPY_JUMPFORWARD:
709: for (; np != 0; np--)
1.208 ! nicm 710: window_copy_cursor_jump(wme);
1.155 nicm 711: break;
712: case WINDOW_COPY_JUMPBACKWARD:
713: for (; np != 0; np--)
1.208 ! nicm 714: window_copy_cursor_jump_back(wme);
1.155 nicm 715: break;
716: case WINDOW_COPY_JUMPTOFORWARD:
717: for (; np != 0; np--)
1.208 ! nicm 718: window_copy_cursor_jump_to(wme);
1.155 nicm 719: break;
720: case WINDOW_COPY_JUMPTOBACKWARD:
721: for (; np != 0; np--)
1.208 ! nicm 722: window_copy_cursor_jump_to_back(wme);
1.155 nicm 723: break;
724: }
1.89 nicm 725: }
1.155 nicm 726: if (strcmp(command, "jump-reverse") == 0) {
727: switch (data->jumptype) {
728: case WINDOW_COPY_JUMPFORWARD:
729: for (; np != 0; np--)
1.208 ! nicm 730: window_copy_cursor_jump_back(wme);
1.155 nicm 731: break;
732: case WINDOW_COPY_JUMPBACKWARD:
733: for (; np != 0; np--)
1.208 ! nicm 734: window_copy_cursor_jump(wme);
1.155 nicm 735: break;
736: case WINDOW_COPY_JUMPTOFORWARD:
737: for (; np != 0; np--)
1.208 ! nicm 738: window_copy_cursor_jump_to_back(wme);
1.155 nicm 739: break;
740: case WINDOW_COPY_JUMPTOBACKWARD:
741: for (; np != 0; np--)
1.208 ! nicm 742: window_copy_cursor_jump_to(wme);
1.155 nicm 743: break;
1.125 nicm 744: }
1.155 nicm 745: }
746: if (strcmp(command, "middle-line") == 0) {
747: data->cx = 0;
748: data->cy = (screen_size_y(sn) - 1) / 2;
1.208 ! nicm 749: window_copy_update_selection(wme, 1);
1.163 nicm 750: redraw = 1;
1.1 nicm 751: }
1.155 nicm 752: if (strcmp(command, "next-paragraph") == 0) {
753: for (; np != 0; np--)
1.208 ! nicm 754: window_copy_next_paragraph(wme);
1.155 nicm 755: }
756: if (strcmp(command, "next-space") == 0) {
757: for (; np != 0; np--)
1.208 ! nicm 758: window_copy_cursor_next_word(wme, " ");
1.155 nicm 759: }
760: if (strcmp(command, "next-space-end") == 0) {
761: for (; np != 0; np--)
1.208 ! nicm 762: window_copy_cursor_next_word_end(wme, " ");
1.155 nicm 763: }
764: if (strcmp(command, "next-word") == 0) {
765: ws = options_get_string(s->options, "word-separators");
766: for (; np != 0; np--)
1.208 ! nicm 767: window_copy_cursor_next_word(wme, ws);
1.155 nicm 768: }
769: if (strcmp(command, "next-word-end") == 0) {
770: ws = options_get_string(s->options, "word-separators");
1.52 nicm 771: for (; np != 0; np--)
1.208 ! nicm 772: window_copy_cursor_next_word_end(wme, ws);
1.155 nicm 773: }
774: if (strcmp(command, "other-end") == 0) {
775: if ((np % 2) != 0)
1.208 ! nicm 776: window_copy_other_end(wme);
1.155 nicm 777: }
1.186 nicm 778: if (strcmp(command, "page-down") == 0 ||
779: strcmp(command, "page-down-and-cancel") == 0) {
780: if (strcmp(command, "page-down-and-cancel") == 0)
781: scroll_exit = 1;
782: else
783: scroll_exit = data->scroll_exit;
1.166 nicm 784: for (; np != 0; np--) {
1.208 ! nicm 785: if (window_copy_pagedown(wme, 0, scroll_exit)) {
1.166 nicm 786: cancel = 1;
787: break;
788: }
789: }
1.155 nicm 790: }
791: if (strcmp(command, "page-up") == 0) {
1.76 nicm 792: for (; np != 0; np--)
1.208 ! nicm 793: window_copy_pageup1(wme, 0);
1.155 nicm 794: }
795: if (strcmp(command, "previous-paragraph") == 0) {
1.76 nicm 796: for (; np != 0; np--)
1.208 ! nicm 797: window_copy_previous_paragraph(wme);
1.52 nicm 798: }
1.155 nicm 799: if (strcmp(command, "previous-space") == 0) {
1.52 nicm 800: for (; np != 0; np--)
1.208 ! nicm 801: window_copy_cursor_previous_word(wme, " ");
1.155 nicm 802: }
803: if (strcmp(command, "previous-word") == 0) {
804: ws = options_get_string(s->options, "word-separators");
1.52 nicm 805: for (; np != 0; np--)
1.208 ! nicm 806: window_copy_cursor_previous_word(wme, ws);
1.155 nicm 807: }
808: if (strcmp(command, "rectangle-toggle") == 0) {
1.192 nicm 809: data->lineflag = LINE_SEL_NONE;
1.208 ! nicm 810: window_copy_rectangle_toggle(wme);
1.155 nicm 811: }
1.186 nicm 812: if (strcmp(command, "scroll-down") == 0 ||
813: strcmp(command, "scroll-down-and-cancel") == 0) {
814: if (strcmp(command, "scroll-down-and-cancel") == 0)
815: scroll_exit = 1;
816: else
817: scroll_exit = data->scroll_exit;
1.76 nicm 818: for (; np != 0; np--)
1.208 ! nicm 819: window_copy_cursor_down(wme, 1);
1.186 nicm 820: if (scroll_exit && data->oy == 0)
1.162 nicm 821: cancel = 1;
1.155 nicm 822: }
823: if (strcmp(command, "scroll-up") == 0) {
1.76 nicm 824: for (; np != 0; np--)
1.208 ! nicm 825: window_copy_cursor_up(wme, 1);
1.52 nicm 826: }
1.155 nicm 827: if (strcmp(command, "search-again") == 0) {
828: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1.118 nicm 829: for (; np != 0; np--)
1.208 ! nicm 830: window_copy_search_up(wme);
1.155 nicm 831: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1.118 nicm 832: for (; np != 0; np--)
1.208 ! nicm 833: window_copy_search_down(wme);
1.50 nicm 834: }
1.155 nicm 835: }
836: if (strcmp(command, "search-reverse") == 0) {
837: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1.118 nicm 838: for (; np != 0; np--)
1.208 ! nicm 839: window_copy_search_down(wme);
1.155 nicm 840: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1.118 nicm 841: for (; np != 0; np--)
1.208 ! nicm 842: window_copy_search_up(wme);
1.50 nicm 843: }
1.21 nicm 844: }
1.155 nicm 845: if (strcmp(command, "select-line") == 0) {
1.192 nicm 846: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.155 nicm 847: data->rectflag = 0;
1.208 ! nicm 848: window_copy_cursor_start_of_line(wme);
! 849: window_copy_start_selection(wme);
1.155 nicm 850: for (; np > 1; np--)
1.208 ! nicm 851: window_copy_cursor_down(wme, 0);
! 852: window_copy_cursor_end_of_line(wme);
1.163 nicm 853: redraw = 1;
1.155 nicm 854: }
1.156 nicm 855: if (strcmp(command, "select-word") == 0) {
1.192 nicm 856: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.156 nicm 857: data->rectflag = 0;
858: ws = options_get_string(s->options, "word-separators");
1.208 ! nicm 859: window_copy_cursor_previous_word(wme, ws);
! 860: window_copy_start_selection(wme);
! 861: window_copy_cursor_next_word_end(wme, ws);
1.163 nicm 862: redraw = 1;
1.156 nicm 863: }
864: if (strcmp(command, "start-of-line") == 0)
1.208 ! nicm 865: window_copy_cursor_start_of_line(wme);
1.155 nicm 866: if (strcmp(command, "top-line") == 0) {
867: data->cx = 0;
868: data->cy = 0;
1.208 ! nicm 869: window_copy_update_selection(wme, 1);
1.163 nicm 870: redraw = 1;
1.155 nicm 871: }
872: } else if (args->argc == 2 && *args->argv[1] != '\0') {
873: argument = args->argv[1];
874: if (strcmp(command, "copy-pipe") == 0) {
1.160 nicm 875: if (s != NULL)
1.208 ! nicm 876: window_copy_copy_pipe(wme, s, argument);
1.160 nicm 877: }
878: if (strcmp(command, "copy-pipe-and-cancel") == 0) {
1.155 nicm 879: if (s != NULL) {
1.208 ! nicm 880: window_copy_copy_pipe(wme, s, argument);
1.162 nicm 881: cancel = 1;
1.155 nicm 882: }
883: }
884: if (strcmp(command, "goto-line") == 0)
1.208 ! nicm 885: window_copy_goto_line(wme, argument);
1.155 nicm 886: if (strcmp(command, "jump-backward") == 0) {
887: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
888: data->jumpchar = *argument;
889: for (; np != 0; np--)
1.208 ! nicm 890: window_copy_cursor_jump_back(wme);
1.155 nicm 891: }
892: if (strcmp(command, "jump-forward") == 0) {
893: data->jumptype = WINDOW_COPY_JUMPFORWARD;
894: data->jumpchar = *argument;
895: for (; np != 0; np--)
1.208 ! nicm 896: window_copy_cursor_jump(wme);
1.155 nicm 897: }
898: if (strcmp(command, "jump-to-backward") == 0) {
899: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
900: data->jumpchar = *argument;
901: for (; np != 0; np--)
1.208 ! nicm 902: window_copy_cursor_jump_to_back(wme);
1.50 nicm 903: }
1.155 nicm 904: if (strcmp(command, "jump-to-forward") == 0) {
905: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
906: data->jumpchar = *argument;
907: for (; np != 0; np--)
1.208 ! nicm 908: window_copy_cursor_jump_to(wme);
1.100 nicm 909: }
1.155 nicm 910: if (strcmp(command, "search-backward") == 0) {
911: data->searchtype = WINDOW_COPY_SEARCHUP;
1.163 nicm 912: free(data->searchstr);
1.155 nicm 913: data->searchstr = xstrdup(argument);
1.150 nicm 914: for (; np != 0; np--)
1.208 ! nicm 915: window_copy_search_up(wme);
1.155 nicm 916: }
917: if (strcmp(command, "search-forward") == 0) {
918: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.163 nicm 919: free(data->searchstr);
1.155 nicm 920: data->searchstr = xstrdup(argument);
1.150 nicm 921: for (; np != 0; np--)
1.208 ! nicm 922: window_copy_search_down(wme);
1.21 nicm 923: }
1.163 nicm 924: if (strcmp(command, "search-backward-incremental") == 0) {
925: prefix = *argument++;
926: if (data->searchx == -1 || data->searchy == -1) {
927: data->searchx = data->cx;
928: data->searchy = data->cy;
929: data->searcho = data->oy;
930: } else if (data->searchstr != NULL &&
931: strcmp(argument, data->searchstr) != 0) {
932: data->cx = data->searchx;
933: data->cy = data->searchy;
934: data->oy = data->searcho;
935: redraw = 1;
936: }
937: if (*argument == '\0') {
1.208 ! nicm 938: window_copy_clear_marks(wme);
1.163 nicm 939: redraw = 1;
940: } else if (prefix == '=' || prefix == '-') {
941: data->searchtype = WINDOW_COPY_SEARCHUP;
942: free(data->searchstr);
943: data->searchstr = xstrdup(argument);
1.208 ! nicm 944: if (!window_copy_search_up(wme)) {
! 945: window_copy_clear_marks(wme);
1.163 nicm 946: redraw = 1;
947: }
948: } else if (prefix == '+') {
949: data->searchtype = WINDOW_COPY_SEARCHDOWN;
950: free(data->searchstr);
951: data->searchstr = xstrdup(argument);
1.208 ! nicm 952: if (!window_copy_search_down(wme)) {
! 953: window_copy_clear_marks(wme);
1.163 nicm 954: redraw = 1;
955: }
956: }
957: }
958: if (strcmp(command, "search-forward-incremental") == 0) {
959: prefix = *argument++;
960: if (data->searchx == -1 || data->searchy == -1) {
961: data->searchx = data->cx;
962: data->searchy = data->cy;
963: data->searcho = data->oy;
964: } else if (data->searchstr != NULL &&
965: strcmp(argument, data->searchstr) != 0) {
966: data->cx = data->searchx;
967: data->cy = data->searchy;
968: data->oy = data->searcho;
969: redraw = 1;
970: }
971: if (*argument == '\0') {
1.208 ! nicm 972: window_copy_clear_marks(wme);
1.163 nicm 973: redraw = 1;
974: } else if (prefix == '=' || prefix == '+') {
975: data->searchtype = WINDOW_COPY_SEARCHDOWN;
976: free(data->searchstr);
977: data->searchstr = xstrdup(argument);
1.208 ! nicm 978: if (!window_copy_search_down(wme)) {
! 979: window_copy_clear_marks(wme);
1.163 nicm 980: redraw = 1;
981: }
982: } else if (prefix == '-') {
983: data->searchtype = WINDOW_COPY_SEARCHUP;
984: free(data->searchstr);
985: data->searchstr = xstrdup(argument);
1.208 ! nicm 986: if (!window_copy_search_up(wme)) {
! 987: window_copy_clear_marks(wme);
1.163 nicm 988: redraw = 1;
989: }
990: }
991: }
1.1 nicm 992: }
1.21 nicm 993:
1.162 nicm 994: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 ! nicm 995: window_copy_clear_marks(wme);
1.163 nicm 996: redraw = 1;
997: data->searchx = data->searchy = -1;
1.162 nicm 998: }
999:
1000: if (cancel)
1001: window_pane_reset_mode(wp);
1.163 nicm 1002: else if (redraw)
1.208 ! nicm 1003: window_copy_redraw_screen(wme);
! 1004: wme->prefix = 1;
1.50 nicm 1005: }
1006:
1.157 nicm 1007: static void
1.208 ! nicm 1008: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1009: {
1.208 ! nicm 1010: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1011: struct grid *gd = data->backing->grid;
1.21 nicm 1012: u_int offset, gap;
1013:
1014: data->cx = px;
1015:
1.185 nicm 1016: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1017: data->cy = py - (gd->hsize - data->oy);
1018: else {
1019: gap = gd->sy / 4;
1020: if (py < gd->sy) {
1021: offset = 0;
1022: data->cy = py;
1023: } else if (py > gd->hsize + gd->sy - gap) {
1024: offset = gd->hsize;
1025: data->cy = py - gd->hsize;
1026: } else {
1027: offset = py + gap - gd->sy;
1028: data->cy = py - offset;
1029: }
1030: data->oy = gd->hsize - offset;
1.21 nicm 1031: }
1032:
1.208 ! nicm 1033: window_copy_update_selection(wme, 1);
! 1034: window_copy_redraw_screen(wme);
1.21 nicm 1035: }
1036:
1.157 nicm 1037: static int
1.118 nicm 1038: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
1039: struct grid *sgd, u_int spx, int cis)
1.21 nicm 1040: {
1.140 nicm 1041: struct grid_cell gc, sgc;
1042: const struct utf8_data *ud, *sud;
1.21 nicm 1043:
1.140 nicm 1044: grid_get_cell(gd, px, py, &gc);
1045: ud = &gc.data;
1046: grid_get_cell(sgd, spx, 0, &sgc);
1047: sud = &sgc.data;
1.35 nicm 1048:
1.140 nicm 1049: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 1050: return (0);
1.97 nicm 1051:
1.140 nicm 1052: if (cis && ud->size == 1)
1053: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 1054:
1.140 nicm 1055: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 1056: }
1057:
1.157 nicm 1058: static int
1.21 nicm 1059: window_copy_search_lr(struct grid *gd,
1.97 nicm 1060: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1061: {
1062: u_int ax, bx, px;
1.97 nicm 1063: int matched;
1.21 nicm 1064:
1065: for (ax = first; ax < last; ax++) {
1.181 nicm 1066: if (ax + sgd->sx > gd->sx)
1.21 nicm 1067: break;
1068: for (bx = 0; bx < sgd->sx; bx++) {
1069: px = ax + bx;
1.97 nicm 1070: matched = window_copy_search_compare(gd, px, py, sgd,
1071: bx, cis);
1072: if (!matched)
1.21 nicm 1073: break;
1074: }
1075: if (bx == sgd->sx) {
1076: *ppx = ax;
1077: return (1);
1078: }
1079: }
1080: return (0);
1081: }
1082:
1.157 nicm 1083: static int
1.21 nicm 1084: window_copy_search_rl(struct grid *gd,
1.97 nicm 1085: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1086: {
1087: u_int ax, bx, px;
1.97 nicm 1088: int matched;
1.21 nicm 1089:
1090: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 1091: if (gd->sx - (ax - 1) < sgd->sx)
1092: continue;
1.21 nicm 1093: for (bx = 0; bx < sgd->sx; bx++) {
1094: px = ax - 1 + bx;
1.97 nicm 1095: matched = window_copy_search_compare(gd, px, py, sgd,
1096: bx, cis);
1097: if (!matched)
1.21 nicm 1098: break;
1099: }
1100: if (bx == sgd->sx) {
1101: *ppx = ax - 1;
1102: return (1);
1103: }
1104: }
1105: return (0);
1106: }
1107:
1.157 nicm 1108: static void
1.150 nicm 1109: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy)
1.21 nicm 1110: {
1.150 nicm 1111: if (*fx == 0) { /* left */
1112: if (*fy == 0) /* top */
1113: return;
1114: *fx = screen_size_x(s) - 1;
1115: *fy = *fy - 1;
1116: } else
1117: *fx = *fx - 1;
1118: }
1.21 nicm 1119:
1.157 nicm 1120: static void
1.150 nicm 1121: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy)
1122: {
1123: if (*fx == screen_size_x(s) - 1) { /* right */
1124: if (*fy == screen_hsize(s) + screen_size_y(s)) /* bottom */
1.21 nicm 1125: return;
1.150 nicm 1126: *fx = 0;
1127: *fy = *fy + 1;
1.21 nicm 1128: } else
1.150 nicm 1129: *fx = *fx + 1;
1130: }
1.21 nicm 1131:
1.157 nicm 1132: static int
1.150 nicm 1133: window_copy_is_lowercase(const char *ptr)
1134: {
1135: while (*ptr != '\0') {
1136: if (*ptr != tolower((u_char)*ptr))
1137: return (0);
1138: ++ptr;
1.97 nicm 1139: }
1.150 nicm 1140: return (1);
1141: }
1.97 nicm 1142:
1.150 nicm 1143: /*
1144: * Search for text stored in sgd starting from position fx,fy up to endline. If
1145: * found, jump to it. If cis then ignore case. The direction is 0 for searching
1146: * up, down otherwise. If wrap then go to begin/end of grid and try again if
1147: * not found.
1148: */
1.163 nicm 1149: static int
1.208 ! nicm 1150: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 1151: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1152: int direction)
1153: {
1154: u_int i, px;
1155: int found;
1156:
1157: found = 0;
1158: if (direction) {
1159: for (i = fy; i <= endline; i++) {
1160: found = window_copy_search_lr(gd, sgd, &px, i, fx,
1161: gd->sx, cis);
1162: if (found)
1163: break;
1164: fx = 0;
1165: }
1166: } else {
1167: for (i = fy + 1; endline < i; i--) {
1168: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
1169: fx, cis);
1170: if (found) {
1171: i--;
1172: break;
1173: }
1174: fx = gd->sx;
1.21 nicm 1175: }
1176: }
1.150 nicm 1177:
1.163 nicm 1178: if (found) {
1.208 ! nicm 1179: window_copy_scroll_to(wme, px, i);
1.163 nicm 1180: return (1);
1181: }
1182: if (wrap) {
1.208 ! nicm 1183: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 1184: direction ? 0 : gd->sx - 1,
1.150 nicm 1185: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 1186: direction));
1.21 nicm 1187: }
1.163 nicm 1188: return (0);
1.21 nicm 1189: }
1190:
1.150 nicm 1191: /*
1192: * Search in for text searchstr. If direction is 0 then search up, otherwise
1.184 nicm 1193: * down.
1.150 nicm 1194: */
1.163 nicm 1195: static int
1.208 ! nicm 1196: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 1197: {
1.208 ! nicm 1198: struct window_pane *wp = wme->wp;
! 1199: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1200: struct screen *s = data->backing, ss;
1.21 nicm 1201: struct screen_write_ctx ctx;
1.150 nicm 1202: struct grid *gd = s->grid;
1203: u_int fx, fy, endline;
1.163 nicm 1204: int wrapflag, cis, found;
1.21 nicm 1205:
1.174 nicm 1206: free(wp->searchstr);
1207: wp->searchstr = xstrdup(data->searchstr);
1208:
1.150 nicm 1209: fx = data->cx;
1210: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 1211:
1.162 nicm 1212: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 1213: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 1214: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 1215: screen_write_stop(&ctx);
1216:
1.184 nicm 1217: if (direction)
1218: window_copy_move_right(s, &fx, &fy);
1219: else
1220: window_copy_move_left(s, &fx, &fy);
1.150 nicm 1221:
1222: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 1223: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 1224:
1.150 nicm 1225: if (direction)
1226: endline = gd->hsize + gd->sy - 1;
1227: else
1228: endline = 0;
1.208 ! nicm 1229: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 1230: wrapflag, direction);
1231:
1.208 ! nicm 1232: if (window_copy_search_marks(wme, &ss))
! 1233: window_copy_redraw_screen(wme);
1.21 nicm 1234:
1.150 nicm 1235: screen_free(&ss);
1.163 nicm 1236: return (found);
1.150 nicm 1237: }
1.97 nicm 1238:
1.162 nicm 1239: static int
1.208 ! nicm 1240: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 1241: {
1.208 ! nicm 1242: struct window_copy_mode_data *data = wme->data;
1.162 nicm 1243: struct screen *s = data->backing, ss;
1244: struct screen_write_ctx ctx;
1245: struct grid *gd = s->grid;
1.170 nicm 1246: int found, cis, which = -1;
1.162 nicm 1247: u_int px, py, b, nfound = 0, width;
1248:
1249: if (ssp == NULL) {
1250: width = screen_write_strlen("%s", data->searchstr);
1251: screen_init(&ss, width, 1, 0);
1252: screen_write_start(&ctx, NULL, &ss);
1253: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
1254: data->searchstr);
1255: screen_write_stop(&ctx);
1256: ssp = &ss;
1257: } else
1258: width = screen_size_x(ssp);
1259:
1260: cis = window_copy_is_lowercase(data->searchstr);
1261:
1262: free(data->searchmark);
1263: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
1264:
1265: for (py = 0; py < gd->hsize + gd->sy; py++) {
1266: px = 0;
1267: for (;;) {
1268: found = window_copy_search_lr(gd, ssp->grid, &px, py,
1269: px, gd->sx, cis);
1270: if (!found)
1271: break;
1.170 nicm 1272:
1.162 nicm 1273: nfound++;
1.170 nicm 1274: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
1275: which = nfound;
1.162 nicm 1276:
1277: b = (py * gd->sx) + px;
1278: bit_nset(data->searchmark, b, b + width - 1);
1279:
1280: px++;
1281: }
1282: }
1283:
1.170 nicm 1284: if (which != -1)
1285: data->searchthis = 1 + nfound - which;
1286: else
1287: data->searchthis = -1;
1288: data->searchcount = nfound;
1289:
1.162 nicm 1290: if (ssp == &ss)
1291: screen_free(&ss);
1292: return (nfound);
1293: }
1294:
1.157 nicm 1295: static void
1.208 ! nicm 1296: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 1297: {
1.208 ! nicm 1298: struct window_copy_mode_data *data = wme->data;
1.163 nicm 1299:
1300: free(data->searchmark);
1301: data->searchmark = NULL;
1302: }
1303:
1304: static int
1.208 ! nicm 1305: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 1306: {
1.208 ! nicm 1307: return (window_copy_search(wme, 0));
1.150 nicm 1308: }
1.21 nicm 1309:
1.163 nicm 1310: static int
1.208 ! nicm 1311: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 1312: {
1.208 ! nicm 1313: return (window_copy_search(wme, 1));
1.21 nicm 1314: }
1315:
1.157 nicm 1316: static void
1.208 ! nicm 1317: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 1318: {
1.208 ! nicm 1319: struct window_copy_mode_data *data = wme->data;
1.21 nicm 1320: const char *errstr;
1.199 nicm 1321: int lineno;
1.21 nicm 1322:
1.199 nicm 1323: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 1324: if (errstr != NULL)
1325: return;
1.199 nicm 1326: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
1327: lineno = screen_hsize(data->backing);
1.35 nicm 1328:
1.21 nicm 1329: data->oy = lineno;
1.208 ! nicm 1330: window_copy_update_selection(wme, 1);
! 1331: window_copy_redraw_screen(wme);
1.21 nicm 1332: }
1333:
1.157 nicm 1334: static void
1.208 ! nicm 1335: window_copy_write_line(struct window_mode_entry *wme,
! 1336: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 1337: {
1.208 ! nicm 1338: struct window_pane *wp = wme->wp;
! 1339: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1340: struct screen *s = &data->screen;
1.136 nicm 1341: struct options *oo = wp->window->options;
1.1 nicm 1342: struct grid_cell gc;
1.100 nicm 1343: char hdr[512];
1.162 nicm 1344: size_t size = 0;
1.21 nicm 1345:
1.101 nicm 1346: style_apply(&gc, oo, "mode-style");
1.164 nicm 1347: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 1348:
1.201 nicm 1349: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 1350: if (data->searchmark == NULL) {
1351: size = xsnprintf(hdr, sizeof hdr,
1352: "[%u/%u]", data->oy, screen_hsize(data->backing));
1353: } else {
1354: if (data->searchthis == -1) {
1355: size = xsnprintf(hdr, sizeof hdr,
1356: "(%u results) [%d/%u]", data->searchcount,
1357: data->oy, screen_hsize(data->backing));
1358: } else {
1359: size = xsnprintf(hdr, sizeof hdr,
1360: "(%u/%u results) [%d/%u]", data->searchthis,
1361: data->searchcount, data->oy,
1362: screen_hsize(data->backing));
1363: }
1364: }
1.62 nicm 1365: if (size > screen_size_x(s))
1366: size = screen_size_x(s);
1.1 nicm 1367: screen_write_cursormove(ctx, screen_size_x(s) - size, 0);
1368: screen_write_puts(ctx, &gc, "%s", hdr);
1369: } else
1370: size = 0;
1371:
1.105 nicm 1372: if (size < screen_size_x(s)) {
1.162 nicm 1373: screen_write_cursormove(ctx, 0, py);
1374: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 1375: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 1376: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 1377: }
1.18 nicm 1378:
1379: if (py == data->cy && data->cx == screen_size_x(s)) {
1380: memcpy(&gc, &grid_default_cell, sizeof gc);
1381: screen_write_cursormove(ctx, screen_size_x(s) - 1, py);
1382: screen_write_putc(ctx, &gc, '$');
1383: }
1.1 nicm 1384: }
1385:
1.157 nicm 1386: static void
1.208 ! nicm 1387: window_copy_write_lines(struct window_mode_entry *wme,
! 1388: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 1389: {
1390: u_int yy;
1391:
1392: for (yy = py; yy < py + ny; yy++)
1.208 ! nicm 1393: window_copy_write_line(wme, ctx, py);
1.121 nicm 1394: }
1395:
1.157 nicm 1396: static void
1.208 ! nicm 1397: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 1398: {
1.208 ! nicm 1399: struct window_copy_mode_data *data = wme->data;
1.121 nicm 1400: u_int new_y, start, end;
1401:
1402: new_y = data->cy;
1403: if (old_y <= new_y) {
1404: start = old_y;
1405: end = new_y;
1406: } else {
1407: start = new_y;
1408: end = old_y;
1409: }
1.208 ! nicm 1410: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 1411: }
1412:
1.157 nicm 1413: static void
1.208 ! nicm 1414: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 1415: {
1.208 ! nicm 1416: struct window_pane *wp = wme->wp;
! 1417: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1418: struct screen_write_ctx ctx;
1419: u_int i;
1420:
1421: screen_write_start(&ctx, wp, NULL);
1422: for (i = py; i < py + ny; i++)
1.208 ! nicm 1423: window_copy_write_line(wme, &ctx, i);
1.1 nicm 1424: screen_write_cursormove(&ctx, data->cx, data->cy);
1425: screen_write_stop(&ctx);
1426: }
1427:
1.157 nicm 1428: static void
1.208 ! nicm 1429: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 1430: {
1.208 ! nicm 1431: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1432:
1.208 ! nicm 1433: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 1434: }
1435:
1.157 nicm 1436: static void
1.208 ! nicm 1437: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 1438: {
1.208 ! nicm 1439: struct window_copy_mode_data *data = wme->data;
1.161 nicm 1440: u_int xx, yy;
1441:
1442: xx = data->cx;
1443: yy = screen_hsize(data->backing) + data->cy - data->oy;
1444:
1445: switch (data->cursordrag) {
1446: case CURSORDRAG_ENDSEL:
1447: data->endselx = xx;
1448: data->endsely = yy;
1449: break;
1450: case CURSORDRAG_SEL:
1451: data->selx = xx;
1452: data->sely = yy;
1453: break;
1454: case CURSORDRAG_NONE:
1455: break;
1456: }
1457: }
1458:
1459: static void
1.208 ! nicm 1460: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 1461: {
1.208 ! nicm 1462: struct window_pane *wp = wme->wp;
! 1463: struct window_copy_mode_data *data = wme->data;
1.18 nicm 1464: struct screen *s = &data->screen;
1.1 nicm 1465: struct screen_write_ctx ctx;
1.18 nicm 1466: u_int old_cx, old_cy;
1.1 nicm 1467:
1.18 nicm 1468: old_cx = data->cx; old_cy = data->cy;
1469: data->cx = cx; data->cy = cy;
1470: if (old_cx == screen_size_x(s))
1.208 ! nicm 1471: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 1472: if (data->cx == screen_size_x(s))
1.208 ! nicm 1473: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 1474: else {
1475: screen_write_start(&ctx, wp, NULL);
1476: screen_write_cursormove(&ctx, data->cx, data->cy);
1477: screen_write_stop(&ctx);
1478: }
1.1 nicm 1479: }
1480:
1.157 nicm 1481: static void
1.208 ! nicm 1482: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 1483: {
1.208 ! nicm 1484: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1485:
1.18 nicm 1486: data->selx = data->cx;
1.54 nicm 1487: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 1488:
1.161 nicm 1489: data->endselx = data->selx;
1490: data->endsely = data->sely;
1491:
1492: data->cursordrag = CURSORDRAG_ENDSEL;
1493:
1.208 ! nicm 1494: window_copy_set_selection(wme, 1);
1.1 nicm 1495: }
1496:
1.157 nicm 1497: static int
1.208 ! nicm 1498: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
! 1499: u_int *sely)
1.161 nicm 1500: {
1.208 ! nicm 1501: struct window_copy_mode_data *data = wme->data;
1.161 nicm 1502: struct screen *s = &data->screen;
1503: u_int sx, sy, ty;
1504: int relpos;
1505:
1506: sx = *selx;
1507: sy = *sely;
1508:
1509: ty = screen_hsize(data->backing) - data->oy;
1510: if (sy < ty) {
1511: relpos = WINDOW_COPY_REL_POS_ABOVE;
1512: if (!data->rectflag)
1513: sx = 0;
1514: sy = 0;
1515: } else if (sy > ty + screen_size_y(s) - 1) {
1516: relpos = WINDOW_COPY_REL_POS_BELOW;
1517: if (!data->rectflag)
1518: sx = screen_size_x(s) - 1;
1519: sy = screen_size_y(s) - 1;
1520: } else {
1521: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
1522: sy -= ty;
1523: }
1524:
1525: *selx = sx;
1.176 nicm 1526: *sely = sy;
1.161 nicm 1527: return (relpos);
1528: }
1529:
1530: static int
1.208 ! nicm 1531: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 1532: {
1.208 ! nicm 1533: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1534: struct screen *s = &data->screen;
1.192 nicm 1535:
1536: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1537: return (0);
1.208 ! nicm 1538: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 1539: }
1540:
1541: static int
1.208 ! nicm 1542: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 1543: {
1.208 ! nicm 1544: struct window_pane *wp = wme->wp;
! 1545: struct window_copy_mode_data *data = wme->data;
1.192 nicm 1546: struct screen *s = &data->screen;
1.136 nicm 1547: struct options *oo = wp->window->options;
1.1 nicm 1548: struct grid_cell gc;
1.161 nicm 1549: u_int sx, sy, cy, endsx, endsy;
1550: int startrelpos, endrelpos;
1.1 nicm 1551:
1.208 ! nicm 1552: window_copy_synchronize_cursor(wme);
1.1 nicm 1553:
1554: /* Adjust the selection. */
1555: sx = data->selx;
1556: sy = data->sely;
1.208 ! nicm 1557: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 1558:
1559: /* Adjust the end of selection. */
1560: endsx = data->endselx;
1561: endsy = data->endsely;
1.208 ! nicm 1562: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 1563:
1564: /* Selection is outside of the current screen */
1565: if (startrelpos == endrelpos &&
1566: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
1567: screen_hide_selection(s);
1568: return (0);
1569: }
1.1 nicm 1570:
1.161 nicm 1571: /* Set colours and selection. */
1572: style_apply(&gc, oo, "mode-style");
1.164 nicm 1573: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 1574: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
1575: data->modekeys, &gc);
1.42 nicm 1576:
1.96 nicm 1577: if (data->rectflag && may_redraw) {
1.42 nicm 1578: /*
1579: * Can't rely on the caller to redraw the right lines for
1580: * rectangle selection - find the highest line and the number
1581: * of lines, and redraw just past that in both directions
1582: */
1583: cy = data->cy;
1.182 nicm 1584: if (data->cursordrag == CURSORDRAG_ENDSEL) {
1585: if (sy < cy)
1.208 ! nicm 1586: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 1587: else
1.208 ! nicm 1588: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 1589: } else {
1.208 ! nicm 1590: if (endsy < cy) {
! 1591: window_copy_redraw_lines(wme, endsy,
! 1592: cy - endsy + 1);
! 1593: } else {
! 1594: window_copy_redraw_lines(wme, cy,
! 1595: endsy - cy + 1);
! 1596: }
1.182 nicm 1597: }
1.42 nicm 1598: }
1599:
1.1 nicm 1600: return (1);
1601: }
1602:
1.157 nicm 1603: static void *
1.208 ! nicm 1604: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 1605: {
1.208 ! nicm 1606: struct window_pane *wp = wme->wp;
! 1607: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1608: struct screen *s = &data->screen;
1609: char *buf;
1.42 nicm 1610: size_t off;
1.111 nicm 1611: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 1612: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 1613: int keys;
1.1 nicm 1614:
1.192 nicm 1615: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 1616: return (NULL);
1.1 nicm 1617:
1618: buf = xmalloc(1);
1619: off = 0;
1620:
1621: *buf = '\0';
1622:
1623: /*
1624: * The selection extends from selx,sely to (adjusted) cx,cy on
1625: * the base screen.
1626: */
1627:
1628: /* Find start and end. */
1.161 nicm 1629: xx = data->endselx;
1630: yy = data->endsely;
1.2 nicm 1631: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 1632: sx = xx; sy = yy;
1633: ex = data->selx; ey = data->sely;
1634: } else {
1635: sx = data->selx; sy = data->sely;
1636: ex = xx; ey = yy;
1637: }
1638:
1639: /* Trim ex to end of line. */
1.208 ! nicm 1640: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 1641: if (ex > ey_last)
1642: ex = ey_last;
1.1 nicm 1643:
1.42 nicm 1644: /*
1645: * Deal with rectangle-copy if necessary; four situations: start of
1646: * first line (firstsx), end of last line (lastex), start (restsx) and
1647: * end (restex) of all other lines.
1648: */
1649: xx = screen_size_x(s);
1.69 nicm 1650:
1651: /*
1652: * Behave according to mode-keys. If it is emacs, copy like emacs,
1653: * keeping the top-left-most character, and dropping the
1654: * bottom-right-most, regardless of copy direction. If it is vi, also
1655: * keep bottom-right-most character.
1656: */
1.136 nicm 1657: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 1658: if (data->rectflag) {
1659: /*
1660: * Need to ignore the column with the cursor in it, which for
1661: * rectangular copy means knowing which side the cursor is on.
1662: */
1.188 nicm 1663: if (data->cursordrag == CURSORDRAG_ENDSEL)
1664: selx = data->selx;
1665: else
1666: selx = data->endselx;
1667: if (selx < data->cx) {
1.42 nicm 1668: /* Selection start is on the left. */
1.69 nicm 1669: if (keys == MODEKEY_EMACS) {
1670: lastex = data->cx;
1671: restex = data->cx;
1672: }
1673: else {
1674: lastex = data->cx + 1;
1675: restex = data->cx + 1;
1676: }
1.188 nicm 1677: firstsx = selx;
1678: restsx = selx;
1.42 nicm 1679: } else {
1680: /* Cursor is on the left. */
1.188 nicm 1681: lastex = selx + 1;
1682: restex = selx + 1;
1.64 nicm 1683: firstsx = data->cx;
1684: restsx = data->cx;
1.42 nicm 1685: }
1686: } else {
1.69 nicm 1687: if (keys == MODEKEY_EMACS)
1688: lastex = ex;
1.74 nicm 1689: else
1.69 nicm 1690: lastex = ex + 1;
1.42 nicm 1691: restex = xx;
1692: firstsx = sx;
1693: restsx = 0;
1694: }
1695:
1.1 nicm 1696: /* Copy the lines. */
1.110 nicm 1697: for (i = sy; i <= ey; i++) {
1.208 ! nicm 1698: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 1699: (i == sy ? firstsx : restsx),
1700: (i == ey ? lastex : restex));
1.1 nicm 1701: }
1702:
1.26 nicm 1703: /* Don't bother if no data. */
1704: if (off == 0) {
1.81 nicm 1705: free(buf);
1.89 nicm 1706: return (NULL);
1.26 nicm 1707: }
1.111 nicm 1708: if (keys == MODEKEY_EMACS || lastex <= ey_last)
1709: off -= 1; /* remove final \n (unless at end in vi mode) */
1710: *len = off;
1.89 nicm 1711: return (buf);
1712: }
1713:
1.157 nicm 1714: static void
1.208 ! nicm 1715: window_copy_copy_buffer(struct window_mode_entry *wme, void *buf, size_t len)
1.89 nicm 1716: {
1.208 ! nicm 1717: struct window_pane *wp = wme->wp;
! 1718: struct screen_write_ctx ctx;
1.72 nicm 1719:
1.178 nicm 1720: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 1721: screen_write_start(&ctx, wp, NULL);
1722: screen_write_setselection(&ctx, buf, len);
1723: screen_write_stop(&ctx);
1.179 nicm 1724: notify_pane("pane-set-clipboard", wp);
1.91 nicm 1725: }
1.1 nicm 1726:
1.203 nicm 1727: if (paste_set(buf, len, NULL, NULL) != 0)
1.102 nicm 1728: free(buf);
1.89 nicm 1729: }
1730:
1.157 nicm 1731: static void
1.208 ! nicm 1732: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.203 nicm 1733: const char *fmt)
1.89 nicm 1734: {
1.208 ! nicm 1735: struct window_pane *wp = wme->wp;
! 1736: void *buf;
! 1737: size_t len;
! 1738: struct job *job;
! 1739: char *expanded;
1.89 nicm 1740:
1.208 ! nicm 1741: buf = window_copy_get_selection(wme, &len);
1.89 nicm 1742: if (buf == NULL)
1743: return;
1.203 nicm 1744: expanded = format_single(NULL, fmt, NULL, s, NULL, wp);
1.89 nicm 1745:
1.187 nicm 1746: job = job_run(expanded, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 1747: bufferevent_write(job_get_event(job), buf, len);
1.120 nicm 1748:
1749: free(expanded);
1.208 ! nicm 1750: window_copy_copy_buffer(wme, buf, len);
1.89 nicm 1751: }
1752:
1.157 nicm 1753: static void
1.208 ! nicm 1754: window_copy_copy_selection(struct window_mode_entry *wme)
1.89 nicm 1755: {
1.203 nicm 1756: char *buf;
1.114 nicm 1757: size_t len;
1.89 nicm 1758:
1.208 ! nicm 1759: buf = window_copy_get_selection(wme, &len);
1.203 nicm 1760: if (buf != NULL)
1.208 ! nicm 1761: window_copy_copy_buffer(wme, buf, len);
1.103 nicm 1762: }
1763:
1.157 nicm 1764: static void
1.208 ! nicm 1765: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 1766: {
1.208 ! nicm 1767: struct window_pane *wp = wme->wp;
1.108 nicm 1768: char *buf;
1769: struct paste_buffer *pb;
1.203 nicm 1770: const char *bufdata, *bufname;
1.132 nicm 1771: size_t len, bufsize;
1.108 nicm 1772: struct screen_write_ctx ctx;
1.103 nicm 1773:
1.208 ! nicm 1774: buf = window_copy_get_selection(wme, &len);
1.103 nicm 1775: if (buf == NULL)
1776: return;
1777:
1.178 nicm 1778: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 1779: screen_write_start(&ctx, wp, NULL);
1780: screen_write_setselection(&ctx, buf, len);
1781: screen_write_stop(&ctx);
1.179 nicm 1782: notify_pane("pane-set-clipboard", wp);
1.103 nicm 1783: }
1784:
1.203 nicm 1785: pb = paste_get_top(&bufname);
1.103 nicm 1786: if (pb != NULL) {
1.132 nicm 1787: bufdata = paste_buffer_data(pb, &bufsize);
1788: buf = xrealloc(buf, len + bufsize);
1789: memmove(buf + bufsize, buf, len);
1790: memcpy(buf, bufdata, bufsize);
1791: len += bufsize;
1.103 nicm 1792: }
1.108 nicm 1793: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 1794: free(buf);
1.1 nicm 1795: }
1796:
1.157 nicm 1797: static void
1.208 ! nicm 1798: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
! 1799: u_int sy, u_int sx, u_int ex)
1.1 nicm 1800: {
1.208 ! nicm 1801: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1802: struct grid *gd = data->backing->grid;
1.140 nicm 1803: struct grid_cell gc;
1.54 nicm 1804: struct grid_line *gl;
1.86 nicm 1805: struct utf8_data ud;
1.54 nicm 1806: u_int i, xx, wrapped = 0;
1.115 nicm 1807: const char *s;
1.1 nicm 1808:
1809: if (sx > ex)
1810: return;
1811:
1.16 nicm 1812: /*
1813: * Work out if the line was wrapped at the screen edge and all of it is
1814: * on screen.
1815: */
1.190 nicm 1816: gl = grid_get_line(gd, sy);
1.35 nicm 1817: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 1818: wrapped = 1;
1819:
1820: /* If the line was wrapped, don't strip spaces (use the full length). */
1821: if (wrapped)
1822: xx = gl->cellsize;
1823: else
1.208 ! nicm 1824: xx = window_copy_find_length(wme, sy);
1.1 nicm 1825: if (ex > xx)
1826: ex = xx;
1827: if (sx > xx)
1828: sx = xx;
1829:
1830: if (sx < ex) {
1831: for (i = sx; i < ex; i++) {
1.140 nicm 1832: grid_get_cell(gd, i, sy, &gc);
1833: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 1834: continue;
1.140 nicm 1835: utf8_copy(&ud, &gc.data);
1836: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 1837: s = tty_acs_get(NULL, ud.data[0]);
1838: if (s != NULL && strlen(s) <= sizeof ud.data) {
1839: ud.size = strlen(s);
1.117 nicm 1840: memcpy(ud.data, s, ud.size);
1.115 nicm 1841: }
1842: }
1.86 nicm 1843:
1.116 nicm 1844: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 1845: memcpy(*buf + *off, ud.data, ud.size);
1846: *off += ud.size;
1.1 nicm 1847: }
1848: }
1849:
1.16 nicm 1850: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 1851: if (!wrapped || ex != xx) {
1.116 nicm 1852: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 1853: (*buf)[(*off)++] = '\n';
1854: }
1.1 nicm 1855: }
1856:
1.157 nicm 1857: static void
1.208 ! nicm 1858: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 1859: {
1.208 ! nicm 1860: struct window_copy_mode_data *data = wme->data;
1.47 nicm 1861: u_int px, py;
1862:
1863: screen_clear_selection(&data->screen);
1864:
1.161 nicm 1865: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 1866: data->lineflag = LINE_SEL_NONE;
1.161 nicm 1867:
1.54 nicm 1868: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 1869: px = window_copy_find_length(wme, py);
1.47 nicm 1870: if (data->cx > px)
1.208 ! nicm 1871: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 1872: }
1873:
1.157 nicm 1874: static int
1.208 ! nicm 1875: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
! 1876: const char *set)
1.1 nicm 1877: {
1.208 ! nicm 1878: struct window_copy_mode_data *data = wme->data;
1.140 nicm 1879: struct grid_cell gc;
1880: const struct utf8_data *ud;
1.204 nicm 1881: struct utf8_data *copy;
1882: struct utf8_data *loop;
1883: int found = 0;
1.140 nicm 1884:
1885: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 1886: if (gc.flags & GRID_FLAG_PADDING)
1887: return (0);
1888: ud = &gc.data;
1.1 nicm 1889:
1.204 nicm 1890: copy = utf8_fromcstr(set);
1891: for (loop = copy; loop->size != 0; loop++) {
1892: if (loop->size != ud->size)
1893: continue;
1894: if (memcmp(loop->data, ud->data, loop->size) == 0) {
1895: found = 1;
1896: break;
1897: }
1898: }
1899: free(copy);
1900:
1901: return (found);
1.1 nicm 1902: }
1903:
1.157 nicm 1904: static u_int
1.208 ! nicm 1905: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 1906: {
1.208 ! nicm 1907: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1908: struct screen *s = data->backing;
1.140 nicm 1909: struct grid_cell gc;
1.54 nicm 1910: u_int px;
1.1 nicm 1911:
1.4 nicm 1912: /*
1913: * If the pane has been resized, its grid can contain old overlong
1914: * lines. grid_peek_cell does not allow accessing cells beyond the
1915: * width of the grid, and screen_write_copy treats them as spaces, so
1916: * ignore them here too.
1917: */
1.190 nicm 1918: px = grid_get_line(s->grid, py)->cellsize;
1.54 nicm 1919: if (px > screen_size_x(s))
1920: px = screen_size_x(s);
1.1 nicm 1921: while (px > 0) {
1.140 nicm 1922: grid_get_cell(s->grid, px - 1, py, &gc);
1923: if (gc.data.size != 1 || *gc.data.data != ' ')
1.1 nicm 1924: break;
1925: px--;
1926: }
1927: return (px);
1928: }
1929:
1.157 nicm 1930: static void
1.208 ! nicm 1931: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 1932: {
1.208 ! nicm 1933: struct window_copy_mode_data *data = wme->data;
1.58 nicm 1934: struct screen *back_s = data->backing;
1935: struct grid *gd = back_s->grid;
1936: u_int py;
1937:
1.192 nicm 1938: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 1939: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 1940: while (py > 0 &&
1.190 nicm 1941: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 ! nicm 1942: window_copy_cursor_up(wme, 0);
1.58 nicm 1943: py = screen_hsize(back_s) + data->cy - data->oy;
1944: }
1945: }
1.208 ! nicm 1946: window_copy_update_cursor(wme, 0, data->cy);
! 1947: if (window_copy_update_selection(wme, 1))
! 1948: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 1949: }
1950:
1.157 nicm 1951: static void
1.208 ! nicm 1952: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 1953: {
1.208 ! nicm 1954: struct window_copy_mode_data *data = wme->data;
1.6 nicm 1955: u_int px, py, xx;
1.140 nicm 1956: struct grid_cell gc;
1.6 nicm 1957:
1958: px = 0;
1.54 nicm 1959: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 1960: xx = window_copy_find_length(wme, py);
1.6 nicm 1961:
1962: while (px < xx) {
1.140 nicm 1963: grid_get_cell(data->backing->grid, px, py, &gc);
1964: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 1965: break;
1966: px++;
1967: }
1968:
1.208 ! nicm 1969: window_copy_update_cursor(wme, px, data->cy);
! 1970: if (window_copy_update_selection(wme, 1))
! 1971: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 1972: }
1973:
1.157 nicm 1974: static void
1.208 ! nicm 1975: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 1976: {
1.208 ! nicm 1977: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1978: struct screen *back_s = data->backing;
1979: struct grid *gd = back_s->grid;
1.190 nicm 1980: struct grid_line *gl;
1.5 nicm 1981: u_int px, py;
1982:
1.54 nicm 1983: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 1984: px = window_copy_find_length(wme, py);
1.5 nicm 1985:
1.192 nicm 1986: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
1987: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 1988: px = screen_size_x(back_s);
1.190 nicm 1989: gl = grid_get_line(gd, py);
1990: if (gl->flags & GRID_LINE_WRAPPED) {
1991: while (py < gd->sy + gd->hsize) {
1992: gl = grid_get_line(gd, py);
1993: if (~gl->flags & GRID_LINE_WRAPPED)
1994: break;
1.208 ! nicm 1995: window_copy_cursor_down(wme, 0);
1.190 nicm 1996: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 1997: }
1.208 ! nicm 1998: px = window_copy_find_length(wme, py);
1.49 nicm 1999: }
2000: }
1.208 ! nicm 2001: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2002:
1.208 ! nicm 2003: if (window_copy_update_selection(wme, 1))
! 2004: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2005: }
2006:
1.157 nicm 2007: static void
1.208 ! nicm 2008: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2009: {
1.208 ! nicm 2010: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2011: struct screen *s = &data->screen;
1.161 nicm 2012: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2013:
1.192 nicm 2014: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2015: return;
2016:
1.192 nicm 2017: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2018: data->lineflag = LINE_SEL_RIGHT_LEFT;
2019: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2020: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2021:
1.161 nicm 2022: switch (data->cursordrag) {
2023: case CURSORDRAG_NONE:
2024: case CURSORDRAG_SEL:
2025: data->cursordrag = CURSORDRAG_ENDSEL;
2026: break;
2027: case CURSORDRAG_ENDSEL:
2028: data->cursordrag = CURSORDRAG_SEL;
2029: break;
2030: }
2031:
2032: selx = data->endselx;
2033: sely = data->endsely;
2034: if (data->cursordrag == CURSORDRAG_SEL) {
2035: selx = data->selx;
2036: sely = data->sely;
2037: }
2038:
1.95 nicm 2039: cy = data->cy;
2040: yy = screen_hsize(data->backing) + data->cy - data->oy;
2041:
2042: data->cx = selx;
2043:
1.122 nicm 2044: hsize = screen_hsize(data->backing);
1.161 nicm 2045: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2046: data->oy = hsize - sely;
1.95 nicm 2047: data->cy = 0;
1.161 nicm 2048: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2049: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2050: data->cy = screen_size_y(s) - 1;
2051: } else
2052: data->cy = cy + sely - yy;
2053:
1.208 ! nicm 2054: window_copy_update_selection(wme, 1);
! 2055: window_copy_redraw_screen(wme);
1.5 nicm 2056: }
2057:
1.157 nicm 2058: static void
1.208 ! nicm 2059: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2060: {
1.208 ! nicm 2061: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2062: u_int py, cx;
2063: struct grid_cell gc;
1.1 nicm 2064:
1.145 nicm 2065: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 2066: cx = data->cx;
2067: while (cx > 0) {
2068: grid_get_cell(data->backing->grid, cx, py, &gc);
2069: if (~gc.flags & GRID_FLAG_PADDING)
2070: break;
2071: cx--;
2072: }
2073: if (cx == 0 && py > 0) {
1.208 ! nicm 2074: window_copy_cursor_up(wme, 0);
! 2075: window_copy_cursor_end_of_line(wme);
1.168 nicm 2076: } else if (cx > 0) {
1.208 ! nicm 2077: window_copy_update_cursor(wme, cx - 1, data->cy);
! 2078: if (window_copy_update_selection(wme, 1))
! 2079: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2080: }
2081: }
2082:
1.157 nicm 2083: static void
1.208 ! nicm 2084: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 2085: {
1.208 ! nicm 2086: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2087: u_int px, py, yy, cx, cy;
2088: struct grid_cell gc;
1.1 nicm 2089:
1.145 nicm 2090: py = screen_hsize(data->backing) + data->cy - data->oy;
2091: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 2092: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 2093: px = screen_size_x(&data->screen);
1.168 nicm 2094: else
1.208 ! nicm 2095: px = window_copy_find_length(wme, py);
1.1 nicm 2096:
1.145 nicm 2097: if (data->cx >= px && py < yy) {
1.208 ! nicm 2098: window_copy_cursor_start_of_line(wme);
! 2099: window_copy_cursor_down(wme, 0);
1.145 nicm 2100: } else if (data->cx < px) {
1.168 nicm 2101: cx = data->cx + 1;
2102: cy = screen_hsize(data->backing) + data->cy - data->oy;
2103: while (cx < px) {
2104: grid_get_cell(data->backing->grid, cx, cy, &gc);
2105: if (~gc.flags & GRID_FLAG_PADDING)
2106: break;
2107: cx++;
2108: }
1.208 ! nicm 2109: window_copy_update_cursor(wme, cx, data->cy);
! 2110: if (window_copy_update_selection(wme, 1))
! 2111: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2112: }
2113: }
2114:
1.157 nicm 2115: static void
1.208 ! nicm 2116: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2117: {
1.208 ! nicm 2118: struct window_copy_mode_data *data = wme->data;
1.36 nicm 2119: struct screen *s = &data->screen;
1.1 nicm 2120: u_int ox, oy, px, py;
2121:
1.54 nicm 2122: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2123: ox = window_copy_find_length(wme, oy);
1.77 nicm 2124: if (data->cx != ox) {
1.25 nicm 2125: data->lastcx = data->cx;
2126: data->lastsx = ox;
2127: }
1.1 nicm 2128:
1.192 nicm 2129: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 ! nicm 2130: window_copy_other_end(wme);
1.118 nicm 2131:
1.25 nicm 2132: data->cx = data->lastcx;
1.28 nicm 2133: if (scroll_only || data->cy == 0) {
1.208 ! nicm 2134: window_copy_scroll_down(wme, 1);
1.36 nicm 2135: if (scroll_only) {
2136: if (data->cy == screen_size_y(s) - 1)
1.208 ! nicm 2137: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2138: else
1.208 ! nicm 2139: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2140: }
1.28 nicm 2141: } else {
1.208 ! nicm 2142: window_copy_update_cursor(wme, data->cx, data->cy - 1);
! 2143: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 2144: if (data->cy == screen_size_y(s) - 1)
1.208 ! nicm 2145: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2146: else
1.208 ! nicm 2147: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2148: }
1.1 nicm 2149: }
2150:
1.198 nicm 2151: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2152: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2153: px = window_copy_find_length(wme, py);
1.49 nicm 2154: if ((data->cx >= data->lastsx && data->cx != px) ||
2155: data->cx > px)
1.208 ! nicm 2156: window_copy_cursor_end_of_line(wme);
1.47 nicm 2157: }
1.118 nicm 2158:
1.192 nicm 2159: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 ! nicm 2160: window_copy_cursor_end_of_line(wme);
1.192 nicm 2161: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 ! nicm 2162: window_copy_cursor_start_of_line(wme);
1.1 nicm 2163: }
2164:
1.157 nicm 2165: static void
1.208 ! nicm 2166: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2167: {
1.208 ! nicm 2168: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2169: struct screen *s = &data->screen;
2170: u_int ox, oy, px, py;
2171:
1.54 nicm 2172: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2173: ox = window_copy_find_length(wme, oy);
1.77 nicm 2174: if (data->cx != ox) {
1.25 nicm 2175: data->lastcx = data->cx;
2176: data->lastsx = ox;
2177: }
1.1 nicm 2178:
1.192 nicm 2179: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 ! nicm 2180: window_copy_other_end(wme);
1.118 nicm 2181:
1.25 nicm 2182: data->cx = data->lastcx;
1.28 nicm 2183: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.208 ! nicm 2184: window_copy_scroll_up(wme, 1);
1.31 nicm 2185: if (scroll_only && data->cy > 0)
1.208 ! nicm 2186: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 2187: } else {
1.208 ! nicm 2188: window_copy_update_cursor(wme, data->cx, data->cy + 1);
! 2189: if (window_copy_update_selection(wme, 1))
! 2190: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 2191: }
2192:
1.192 nicm 2193: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2194: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2195: px = window_copy_find_length(wme, py);
1.49 nicm 2196: if ((data->cx >= data->lastsx && data->cx != px) ||
2197: data->cx > px)
1.208 ! nicm 2198: window_copy_cursor_end_of_line(wme);
1.52 nicm 2199: }
1.118 nicm 2200:
1.192 nicm 2201: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 ! nicm 2202: window_copy_cursor_end_of_line(wme);
1.192 nicm 2203: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 ! nicm 2204: window_copy_cursor_start_of_line(wme);
1.52 nicm 2205: }
2206:
1.157 nicm 2207: static void
1.208 ! nicm 2208: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 2209: {
1.208 ! nicm 2210: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2211: struct screen *back_s = data->backing;
1.140 nicm 2212: struct grid_cell gc;
1.67 nicm 2213: u_int px, py, xx;
1.52 nicm 2214:
2215: px = data->cx + 1;
1.54 nicm 2216: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2217: xx = window_copy_find_length(wme, py);
1.52 nicm 2218:
2219: while (px < xx) {
1.140 nicm 2220: grid_get_cell(back_s->grid, px, py, &gc);
2221: if (!(gc.flags & GRID_FLAG_PADDING) &&
2222: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 ! nicm 2223: window_copy_update_cursor(wme, px, data->cy);
! 2224: if (window_copy_update_selection(wme, 1))
! 2225: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2226: return;
2227: }
2228: px++;
2229: }
2230: }
2231:
1.157 nicm 2232: static void
1.208 ! nicm 2233: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 2234: {
1.208 ! nicm 2235: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2236: struct screen *back_s = data->backing;
1.140 nicm 2237: struct grid_cell gc;
1.67 nicm 2238: u_int px, py;
1.52 nicm 2239:
2240: px = data->cx;
1.54 nicm 2241: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 2242:
2243: if (px > 0)
2244: px--;
2245:
2246: for (;;) {
1.140 nicm 2247: grid_get_cell(back_s->grid, px, py, &gc);
2248: if (!(gc.flags & GRID_FLAG_PADDING) &&
2249: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 ! nicm 2250: window_copy_update_cursor(wme, px, data->cy);
! 2251: if (window_copy_update_selection(wme, 1))
! 2252: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2253: return;
2254: }
2255: if (px == 0)
2256: break;
2257: px--;
2258: }
2259: }
2260:
1.157 nicm 2261: static void
1.208 ! nicm 2262: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 2263: {
1.208 ! nicm 2264: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2265: struct screen *back_s = data->backing;
1.140 nicm 2266: struct grid_cell gc;
1.76 nicm 2267: u_int px, py, xx;
2268:
1.184 nicm 2269: px = data->cx + 2;
1.76 nicm 2270: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2271: xx = window_copy_find_length(wme, py);
1.76 nicm 2272:
2273: while (px < xx) {
1.140 nicm 2274: grid_get_cell(back_s->grid, px, py, &gc);
2275: if (!(gc.flags & GRID_FLAG_PADDING) &&
2276: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 ! nicm 2277: window_copy_update_cursor(wme, px - 1, data->cy);
! 2278: if (window_copy_update_selection(wme, 1))
! 2279: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2280: return;
2281: }
2282: px++;
2283: }
2284: }
2285:
1.157 nicm 2286: static void
1.208 ! nicm 2287: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 2288: {
1.208 ! nicm 2289: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2290: struct screen *back_s = data->backing;
1.140 nicm 2291: struct grid_cell gc;
1.76 nicm 2292: u_int px, py;
2293:
2294: px = data->cx;
2295: py = screen_hsize(back_s) + data->cy - data->oy;
2296:
2297: if (px > 0)
1.127 nicm 2298: px--;
2299:
1.184 nicm 2300: if (px > 0)
1.76 nicm 2301: px--;
2302:
2303: for (;;) {
1.140 nicm 2304: grid_get_cell(back_s->grid, px, py, &gc);
2305: if (!(gc.flags & GRID_FLAG_PADDING) &&
2306: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 ! nicm 2307: window_copy_update_cursor(wme, px + 1, data->cy);
! 2308: if (window_copy_update_selection(wme, 1))
! 2309: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2310: return;
2311: }
2312: if (px == 0)
2313: break;
2314: px--;
1.47 nicm 2315: }
1.1 nicm 2316: }
2317:
1.157 nicm 2318: static void
1.208 ! nicm 2319: window_copy_cursor_next_word(struct window_mode_entry *wme,
! 2320: const char *separators)
1.40 nicm 2321: {
1.208 ! nicm 2322: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2323: struct screen *back_s = data->backing;
1.40 nicm 2324: u_int px, py, xx, yy;
1.48 nicm 2325: int expected = 0;
1.40 nicm 2326:
2327: px = data->cx;
1.54 nicm 2328: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2329: xx = window_copy_find_length(wme, py);
1.54 nicm 2330: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 2331:
1.48 nicm 2332: /*
2333: * First skip past any nonword characters and then any word characters.
2334: *
2335: * expected is initially set to 0 for the former and then 1 for the
2336: * latter.
2337: */
2338: do {
2339: while (px > xx ||
1.208 ! nicm 2340: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 2341: /* Move down if we're past the end of the line. */
2342: if (px > xx) {
2343: if (py == yy)
2344: return;
1.208 ! nicm 2345: window_copy_cursor_down(wme, 0);
1.48 nicm 2346: px = 0;
2347:
1.54 nicm 2348: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2349: xx = window_copy_find_length(wme, py);
1.48 nicm 2350: } else
2351: px++;
2352: }
2353: expected = !expected;
2354: } while (expected == 1);
1.40 nicm 2355:
1.208 ! nicm 2356: window_copy_update_cursor(wme, px, data->cy);
! 2357: if (window_copy_update_selection(wme, 1))
! 2358: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 2359: }
2360:
1.157 nicm 2361: static void
1.208 ! nicm 2362: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 2363: const char *separators)
1.1 nicm 2364: {
1.208 ! nicm 2365: struct window_pane *wp = wme->wp;
! 2366: struct window_copy_mode_data *data = wme->data;
1.136 nicm 2367: struct options *oo = wp->window->options;
1.54 nicm 2368: struct screen *back_s = data->backing;
1.39 nicm 2369: u_int px, py, xx, yy;
1.94 nicm 2370: int keys, expected = 1;
1.1 nicm 2371:
1.18 nicm 2372: px = data->cx;
1.54 nicm 2373: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2374: xx = window_copy_find_length(wme, py);
1.54 nicm 2375: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 2376:
1.94 nicm 2377: keys = options_get_number(oo, "mode-keys");
1.208 ! nicm 2378: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 2379: px++;
2380:
1.48 nicm 2381: /*
2382: * First skip past any word characters, then any nonword characters.
2383: *
2384: * expected is initially set to 1 for the former and then 0 for the
2385: * latter.
2386: */
2387: do {
2388: while (px > xx ||
1.208 ! nicm 2389: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 2390: /* Move down if we're past the end of the line. */
2391: if (px > xx) {
2392: if (py == yy)
2393: return;
1.208 ! nicm 2394: window_copy_cursor_down(wme, 0);
1.48 nicm 2395: px = 0;
2396:
1.54 nicm 2397: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 ! nicm 2398: xx = window_copy_find_length(wme, py);
1.48 nicm 2399: } else
2400: px++;
2401: }
2402: expected = !expected;
2403: } while (expected == 0);
1.92 nicm 2404:
1.94 nicm 2405: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 2406: px--;
1.18 nicm 2407:
1.208 ! nicm 2408: window_copy_update_cursor(wme, px, data->cy);
! 2409: if (window_copy_update_selection(wme, 1))
! 2410: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2411: }
2412:
1.8 nicm 2413: /* Move to the previous place where a word begins. */
1.157 nicm 2414: static void
1.208 ! nicm 2415: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.106 nicm 2416: const char *separators)
1.1 nicm 2417: {
1.208 ! nicm 2418: struct window_copy_mode_data *data = wme->data;
1.8 nicm 2419: u_int px, py;
1.1 nicm 2420:
1.18 nicm 2421: px = data->cx;
1.54 nicm 2422: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2423:
1.8 nicm 2424: /* Move back to the previous word character. */
1.1 nicm 2425: for (;;) {
1.8 nicm 2426: if (px > 0) {
2427: px--;
1.208 ! nicm 2428: if (!window_copy_in_set(wme, px, py, separators))
1.1 nicm 2429: break;
1.8 nicm 2430: } else {
2431: if (data->cy == 0 &&
1.54 nicm 2432: (screen_hsize(data->backing) == 0 ||
2433: data->oy >= screen_hsize(data->backing) - 1))
1.8 nicm 2434: goto out;
1.208 ! nicm 2435: window_copy_cursor_up(wme, 0);
1.1 nicm 2436:
1.54 nicm 2437: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2438: px = window_copy_find_length(wme, py);
1.1 nicm 2439: }
1.8 nicm 2440: }
1.1 nicm 2441:
1.8 nicm 2442: /* Move back to the beginning of this word. */
1.208 ! nicm 2443: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 2444: px--;
1.8 nicm 2445:
1.1 nicm 2446: out:
1.208 ! nicm 2447: window_copy_update_cursor(wme, px, data->cy);
! 2448: if (window_copy_update_selection(wme, 1))
! 2449: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2450: }
2451:
1.157 nicm 2452: static void
1.208 ! nicm 2453: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 2454: {
1.208 ! nicm 2455: struct window_pane *wp = wme->wp;
! 2456: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2457: struct screen *s = &data->screen;
2458: struct screen_write_ctx ctx;
2459:
2460: if (data->oy < ny)
2461: ny = data->oy;
2462: if (ny == 0)
2463: return;
2464: data->oy -= ny;
2465:
1.208 ! nicm 2466: window_copy_update_selection(wme, 0);
1.96 nicm 2467:
1.1 nicm 2468: screen_write_start(&ctx, wp, NULL);
2469: screen_write_cursormove(&ctx, 0, 0);
1.159 nicm 2470: screen_write_deleteline(&ctx, ny, 8);
1.208 ! nicm 2471: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
! 2472: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 2473: if (screen_size_y(s) > 1)
1.208 ! nicm 2474: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 2475: if (screen_size_y(s) > 3)
1.208 ! nicm 2476: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 2477: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 ! nicm 2478: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.1 nicm 2479: screen_write_cursormove(&ctx, data->cx, data->cy);
2480: screen_write_stop(&ctx);
2481: }
2482:
1.157 nicm 2483: static void
1.208 ! nicm 2484: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 2485: {
1.208 ! nicm 2486: struct window_pane *wp = wme->wp;
! 2487: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2488: struct screen *s = &data->screen;
2489: struct screen_write_ctx ctx;
2490:
1.54 nicm 2491: if (ny > screen_hsize(data->backing))
1.1 nicm 2492: return;
2493:
1.54 nicm 2494: if (data->oy > screen_hsize(data->backing) - ny)
2495: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 2496: if (ny == 0)
2497: return;
2498: data->oy += ny;
2499:
1.208 ! nicm 2500: window_copy_update_selection(wme, 0);
1.96 nicm 2501:
1.1 nicm 2502: screen_write_start(&ctx, wp, NULL);
2503: screen_write_cursormove(&ctx, 0, 0);
1.159 nicm 2504: screen_write_insertline(&ctx, ny, 8);
1.208 ! nicm 2505: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 2506: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 ! nicm 2507: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 2508: else if (ny == 1) /* nuke position */
1.208 ! nicm 2509: window_copy_write_line(wme, &ctx, 1);
1.1 nicm 2510: screen_write_cursormove(&ctx, data->cx, data->cy);
2511: screen_write_stop(&ctx);
2512: }
1.42 nicm 2513:
1.157 nicm 2514: static void
1.208 ! nicm 2515: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 2516: {
1.208 ! nicm 2517: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2518: u_int px, py;
1.42 nicm 2519:
2520: data->rectflag = !data->rectflag;
1.47 nicm 2521:
1.54 nicm 2522: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 ! nicm 2523: px = window_copy_find_length(wme, py);
1.47 nicm 2524: if (data->cx > px)
1.208 ! nicm 2525: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 2526:
1.208 ! nicm 2527: window_copy_update_selection(wme, 1);
! 2528: window_copy_redraw_screen(wme);
1.156 nicm 2529: }
2530:
1.157 nicm 2531: static void
1.156 nicm 2532: window_copy_move_mouse(struct mouse_event *m)
2533: {
2534: struct window_pane *wp;
2535: u_int x, y;
2536:
2537: wp = cmd_mouse_pane(m, NULL, NULL);
1.208 ! nicm 2538: if (wp == NULL ||
! 2539: wp->mode == NULL ||
! 2540: wp->mode->mode != &window_copy_mode)
1.156 nicm 2541: return;
2542:
1.183 nicm 2543: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 2544: return;
2545:
1.208 ! nicm 2546: window_copy_update_cursor(wp->mode, x, y);
1.126 nicm 2547: }
2548:
2549: void
1.141 nicm 2550: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 2551: {
1.128 nicm 2552: struct window_pane *wp;
2553: u_int x, y;
1.126 nicm 2554:
1.155 nicm 2555: if (c == NULL)
2556: return;
2557:
1.126 nicm 2558: wp = cmd_mouse_pane(m, NULL, NULL);
1.208 ! nicm 2559: if (wp == NULL ||
! 2560: wp->mode == NULL ||
! 2561: wp->mode->mode != &window_copy_mode)
1.126 nicm 2562: return;
2563:
2564: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
2565: return;
2566:
2567: c->tty.mouse_drag_update = window_copy_drag_update;
1.155 nicm 2568: c->tty.mouse_drag_release = NULL; /* will fire MouseDragEnd key */
1.126 nicm 2569:
1.208 ! nicm 2570: window_copy_update_cursor(wp->mode, x, y);
! 2571: window_copy_start_selection(wp->mode);
! 2572: window_copy_redraw_screen(wp->mode);
1.126 nicm 2573: }
2574:
1.157 nicm 2575: static void
1.141 nicm 2576: window_copy_drag_update(__unused struct client *c, struct mouse_event *m)
1.126 nicm 2577: {
2578: struct window_pane *wp;
2579: struct window_copy_mode_data *data;
2580: u_int x, y, old_cy;
2581:
2582: wp = cmd_mouse_pane(m, NULL, NULL);
1.208 ! nicm 2583: if (wp == NULL ||
! 2584: wp->mode == NULL ||
! 2585: wp->mode->mode != &window_copy_mode)
1.126 nicm 2586: return;
1.208 ! nicm 2587: data = wp->mode->data;
1.126 nicm 2588:
2589: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
2590: return;
2591: old_cy = data->cy;
2592:
1.208 ! nicm 2593: window_copy_update_cursor(wp->mode, x, y);
! 2594: if (window_copy_update_selection(wp->mode, 1))
! 2595: window_copy_redraw_selection(wp->mode, old_cy);
1.42 nicm 2596: }
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