Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.288
1.288 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.287 2020/05/16 16:03:57 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.208 nicm 29: static const char *window_copy_key_table(struct window_mode_entry *);
30: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 31: struct session *, struct winlink *, struct args *,
32: struct mouse_event *);
1.208 nicm 33: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 34: struct cmd_find_state *, struct args *);
1.210 nicm 35: static struct screen *window_copy_view_init(struct window_mode_entry *,
36: struct cmd_find_state *, struct args *);
1.208 nicm 37: static void window_copy_free(struct window_mode_entry *);
38: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
39: static void window_copy_formats(struct window_mode_entry *,
40: struct format_tree *);
41: static void window_copy_pageup1(struct window_mode_entry *, int);
42: static int window_copy_pagedown(struct window_mode_entry *, int, int);
43: static void window_copy_next_paragraph(struct window_mode_entry *);
44: static void window_copy_previous_paragraph(struct window_mode_entry *);
45:
46: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
47: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
48: u_int);
49: static void window_copy_redraw_screen(struct window_mode_entry *);
50: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int);
1.208 nicm 52: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 53: struct screen_write_ctx *, u_int, u_int);
54:
1.208 nicm 55: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 56: static int window_copy_search_compare(struct grid *, u_int, u_int,
57: struct grid *, u_int, int);
58: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
60: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
1.244 nicm 62: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
63: u_int last, u_int len, u_int *ppx, u_int *psx,
64: const char *buf, const regex_t *preg, int eflags);
65: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
66: char *, u_int *);
67: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
68: const char *str);
1.208 nicm 69: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 70: struct screen *, int);
1.208 nicm 71: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 72: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
73: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 74: static int window_copy_is_lowercase(const char *);
1.208 nicm 75: static int window_copy_search_jump(struct window_mode_entry *,
76: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 77: int, int);
78: static int window_copy_search(struct window_mode_entry *, int, int);
79: static int window_copy_search_up(struct window_mode_entry *, int);
80: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 81: static void window_copy_goto_line(struct window_mode_entry *, const char *);
82: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
83: u_int);
84: static void window_copy_start_selection(struct window_mode_entry *);
85: static int window_copy_adjust_selection(struct window_mode_entry *,
86: u_int *, u_int *);
1.252 nicm 87: static int window_copy_set_selection(struct window_mode_entry *, int, int);
88: static int window_copy_update_selection(struct window_mode_entry *, int,
89: int);
90: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 91: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 92: static void window_copy_copy_buffer(struct window_mode_entry *,
93: const char *, void *, size_t);
1.208 nicm 94: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 95: struct session *, const char *, const char *);
96: static void window_copy_copy_selection(struct window_mode_entry *,
97: const char *);
1.208 nicm 98: static void window_copy_append_selection(struct window_mode_entry *);
99: static void window_copy_clear_selection(struct window_mode_entry *);
100: static void window_copy_copy_line(struct window_mode_entry *, char **,
101: size_t *, u_int, u_int, u_int);
102: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 103: const char *);
1.208 nicm 104: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
105: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
106: static void window_copy_cursor_back_to_indentation(
107: struct window_mode_entry *);
108: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
109: static void window_copy_other_end(struct window_mode_entry *);
110: static void window_copy_cursor_left(struct window_mode_entry *);
111: static void window_copy_cursor_right(struct window_mode_entry *);
112: static void window_copy_cursor_up(struct window_mode_entry *, int);
113: static void window_copy_cursor_down(struct window_mode_entry *, int);
114: static void window_copy_cursor_jump(struct window_mode_entry *);
115: static void window_copy_cursor_jump_back(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to(struct window_mode_entry *);
117: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
118: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 119: const char *);
1.247 nicm 120: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
121: const char *, u_int *, u_int *);
1.208 nicm 122: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 123: const char *, int);
1.247 nicm 124: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
125: const char *, int, u_int *, u_int *);
1.208 nicm 126: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 127: const char *, int);
1.208 nicm 128: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
129: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
130: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 131: static void window_copy_move_mouse(struct mouse_event *);
132: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 133: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 ! nicm 134: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.1 nicm 135:
136: const struct window_mode window_copy_mode = {
1.173 nicm 137: .name = "copy-mode",
138:
1.155 nicm 139: .init = window_copy_init,
140: .free = window_copy_free,
141: .resize = window_copy_resize,
142: .key_table = window_copy_key_table,
143: .command = window_copy_command,
1.206 nicm 144: .formats = window_copy_formats,
1.1 nicm 145: };
146:
1.210 nicm 147: const struct window_mode window_view_mode = {
148: .name = "view-mode",
149:
150: .init = window_copy_view_init,
151: .free = window_copy_free,
152: .resize = window_copy_resize,
153: .key_table = window_copy_key_table,
154: .command = window_copy_command,
155: .formats = window_copy_formats,
156: };
157:
1.155 nicm 158: enum {
1.21 nicm 159: WINDOW_COPY_OFF,
160: WINDOW_COPY_SEARCHUP,
161: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 162: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 163: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 164: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 165: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 166: };
167:
1.161 nicm 168: enum {
169: WINDOW_COPY_REL_POS_ABOVE,
170: WINDOW_COPY_REL_POS_ON_SCREEN,
171: WINDOW_COPY_REL_POS_BELOW,
172: };
173:
1.213 nicm 174: enum window_copy_cmd_action {
175: WINDOW_COPY_CMD_NOTHING,
176: WINDOW_COPY_CMD_REDRAW,
177: WINDOW_COPY_CMD_CANCEL,
178: };
179:
180: struct window_copy_cmd_state {
181: struct window_mode_entry *wme;
182: struct args *args;
183: struct mouse_event *m;
1.215 nicm 184:
1.213 nicm 185: struct client *c;
186: struct session *s;
1.215 nicm 187: struct winlink *wl;
1.213 nicm 188: };
189:
1.54 nicm 190: /*
1.161 nicm 191: * Copy mode's visible screen (the "screen" field) is filled from one of two
192: * sources: the original contents of the pane (used when we actually enter via
193: * the "copy-mode" command, to copy the contents of the current pane), or else
194: * a series of lines containing the output from an output-writing tmux command
195: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 196: *
1.161 nicm 197: * In either case, the full content of the copy-mode grid is pointed at by the
198: * "backing" field, and is copied into "screen" as needed (that is, when
199: * scrolling occurs). When copy-mode is backed by a pane, backing points
200: * directly at that pane's screen structure (&wp->base); when backed by a list
201: * of output-lines from a command, it points at a newly-allocated screen
202: * structure (which is deallocated when the mode ends).
1.54 nicm 203: */
1.1 nicm 204: struct window_copy_mode_data {
1.155 nicm 205: struct screen screen;
1.1 nicm 206:
1.155 nicm 207: struct screen *backing;
208: int backing_written; /* backing display started */
1.54 nicm 209:
1.266 nicm 210: int viewmode; /* view mode entered */
211:
1.192 nicm 212: u_int oy; /* number of lines scrolled up */
1.21 nicm 213:
1.192 nicm 214: u_int selx; /* beginning of selection */
1.155 nicm 215: u_int sely;
1.21 nicm 216:
1.192 nicm 217: u_int endselx; /* end of selection */
1.161 nicm 218: u_int endsely;
219:
220: enum {
221: CURSORDRAG_NONE, /* selection is independent of cursor */
222: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
223: CURSORDRAG_SEL, /* start is synchronized with cursor */
224: } cursordrag;
225:
1.192 nicm 226: int modekeys;
227: enum {
228: LINE_SEL_NONE,
229: LINE_SEL_LEFT_RIGHT,
230: LINE_SEL_RIGHT_LEFT,
231: } lineflag; /* line selection mode */
1.155 nicm 232: int rectflag; /* in rectangle copy mode? */
233: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 234: int hide_position; /* hide position marker */
1.1 nicm 235:
1.247 nicm 236: enum {
237: SEL_CHAR, /* select one char at a time */
238: SEL_WORD, /* select one word at a time */
239: SEL_LINE, /* select one line at a time */
240: } selflag;
241:
242: const char *ws; /* word separators */
243:
244: u_int dx; /* drag start position */
245: u_int dy;
246:
247: u_int selrx; /* selection reset positions */
248: u_int selry;
249: u_int endselrx;
250: u_int endselry;
251:
1.155 nicm 252: u_int cx;
253: u_int cy;
1.42 nicm 254:
1.192 nicm 255: u_int lastcx; /* position in last line w/ content */
256: u_int lastsx; /* size of last line w/ content */
1.1 nicm 257:
1.288 ! nicm 258: u_int mx; /* mark position */
! 259: u_int my;
! 260: int showmark;
! 261:
1.155 nicm 262: int searchtype;
1.259 nicm 263: int searchregex;
1.155 nicm 264: char *searchstr;
1.282 nicm 265: u_char *searchmark;
1.284 nicm 266: int searchcount;
267: int searchmore;
1.170 nicm 268: int searchthis;
1.163 nicm 269: int searchx;
270: int searchy;
271: int searcho;
1.282 nicm 272: u_char searchgen;
1.25 nicm 273:
1.263 nicm 274: int timeout; /* search has timed out */
1.284 nicm 275: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
276: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 277:
1.155 nicm 278: int jumptype;
279: char jumpchar;
1.217 nicm 280:
281: struct event dragtimer;
282: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 283: };
284:
1.217 nicm 285: static void
286: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
287: {
288: struct window_mode_entry *wme = arg;
289: struct window_pane *wp = wme->wp;
290: struct window_copy_mode_data *data = wme->data;
291: struct timeval tv = {
292: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
293: };
294:
295: evtimer_del(&data->dragtimer);
296:
297: if (TAILQ_FIRST(&wp->modes) != wme)
298: return;
299:
300: if (data->cy == 0) {
301: evtimer_add(&data->dragtimer, &tv);
302: window_copy_cursor_up(wme, 1);
303: } else if (data->cy == screen_size_y(&data->screen) - 1) {
304: evtimer_add(&data->dragtimer, &tv);
305: window_copy_cursor_down(wme, 1);
306: }
307: }
308:
1.266 nicm 309: static struct screen *
1.274 nicm 310: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 311: u_int *cy, int trim)
1.266 nicm 312: {
1.274 nicm 313: struct screen *dst;
314: const struct grid_line *gl;
1.285 nicm 315: u_int sy, wx, wy;
316: int reflow;
1.266 nicm 317:
318: dst = xcalloc(1, sizeof *dst);
1.270 nicm 319:
320: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 321: if (trim) {
322: while (sy > screen_hsize(src)) {
323: gl = grid_peek_line(src->grid, sy - 1);
324: if (gl->cellused != 0)
325: break;
326: sy--;
327: }
1.274 nicm 328: }
1.278 nicm 329: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
330: screen_size_x(src), sy, screen_size_x(hint),
331: screen_hsize(src) + screen_size_y(src));
1.274 nicm 332: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 333:
334: /*
335: * Ensure history is on for the backing grid so lines are not deleted
336: * during resizing.
337: */
338: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 339: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 340:
1.274 nicm 341: dst->grid->sy = sy - screen_hsize(src);
342: dst->grid->hsize = screen_hsize(src);
343: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 344: if (src->cy > dst->grid->sy - 1) {
345: dst->cx = 0;
346: dst->cy = dst->grid->sy - 1;
347: } else {
348: dst->cx = src->cx;
349: dst->cy = src->cy;
350: }
1.266 nicm 351:
1.285 nicm 352: if (cx != NULL && cy != NULL) {
353: *cx = dst->cx;
354: *cy = screen_hsize(dst) + dst->cy;
355: reflow = (screen_size_x(hint) != screen_size_x(dst));
356: }
357: else
358: reflow = 0;
359: if (reflow)
360: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 361: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 362: 0, 0);
363: if (reflow)
364: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 365:
366: return (dst);
367: }
368:
1.210 nicm 369: static struct window_copy_mode_data *
370: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 371: {
1.208 nicm 372: struct window_pane *wp = wme->wp;
1.1 nicm 373: struct window_copy_mode_data *data;
1.210 nicm 374: struct screen *base = &wp->base;
1.1 nicm 375:
1.208 nicm 376: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 377:
1.161 nicm 378: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 379: data->lineflag = LINE_SEL_NONE;
1.250 nicm 380: data->selflag = SEL_CHAR;
1.42 nicm 381:
1.174 nicm 382: if (wp->searchstr != NULL) {
383: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 384: data->searchregex = wp->searchregex;
1.174 nicm 385: data->searchstr = xstrdup(wp->searchstr);
386: } else {
387: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 388: data->searchregex = 0;
1.174 nicm 389: data->searchstr = NULL;
390: }
1.163 nicm 391: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 392:
1.52 nicm 393: data->jumptype = WINDOW_COPY_OFF;
394: data->jumpchar = '\0';
395:
1.210 nicm 396: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 397: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 398:
1.217 nicm 399: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
400:
1.210 nicm 401: return (data);
1.54 nicm 402: }
403:
1.210 nicm 404: static struct screen *
405: window_copy_init(struct window_mode_entry *wme,
406: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 407: {
1.270 nicm 408: struct window_pane *wp = wme->swp;
1.210 nicm 409: struct window_copy_mode_data *data;
1.274 nicm 410: struct screen *base = &wp->base;
1.210 nicm 411: struct screen_write_ctx ctx;
1.274 nicm 412: u_int i, cx, cy;
1.54 nicm 413:
1.210 nicm 414: data = window_copy_common_init(wme);
1.279 nicm 415: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
416: wme->swp != wme->wp);
1.210 nicm 417:
1.285 nicm 418: data->cx = cx;
1.274 nicm 419: if (cy < screen_hsize(data->backing)) {
1.272 nicm 420: data->cy = 0;
1.274 nicm 421: data->oy = screen_hsize(data->backing) - cy;
422: } else {
1.285 nicm 423: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 424: data->oy = 0;
425: }
1.54 nicm 426:
1.210 nicm 427: data->scroll_exit = args_has(args, 'e');
1.249 nicm 428: data->hide_position = args_has(args, 'H');
1.1 nicm 429:
1.210 nicm 430: data->screen.cx = data->cx;
431: data->screen.cy = data->cy;
1.288 ! nicm 432: data->mx = data->cx;
! 433: data->my = screen_hsize(data->backing) + data->cy - data->oy;
! 434: data->showmark = 0;
1.210 nicm 435:
1.283 nicm 436: screen_write_start(&ctx, &data->screen);
1.210 nicm 437: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 438: window_copy_write_line(wme, &ctx, i);
1.212 nicm 439: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 440: screen_write_stop(&ctx);
1.210 nicm 441:
442: return (&data->screen);
1.54 nicm 443: }
1.1 nicm 444:
1.210 nicm 445: static struct screen *
446: window_copy_view_init(struct window_mode_entry *wme,
447: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 448: {
1.210 nicm 449: struct window_pane *wp = wme->wp;
1.208 nicm 450: struct window_copy_mode_data *data;
1.210 nicm 451: struct screen *base = &wp->base;
452: struct screen *s;
1.54 nicm 453:
1.210 nicm 454: data = window_copy_common_init(wme);
1.266 nicm 455: data->viewmode = 1;
1.208 nicm 456:
1.210 nicm 457: data->backing = s = xmalloc(sizeof *data->backing);
458: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.288 ! nicm 459: data->mx = data->cx;
! 460: data->my = screen_hsize(data->backing) + data->cy - data->oy;
! 461: data->showmark = 0;
1.207 nicm 462:
1.210 nicm 463: return (&data->screen);
1.1 nicm 464: }
465:
1.157 nicm 466: static void
1.208 nicm 467: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 468: {
1.208 nicm 469: struct window_copy_mode_data *data = wme->data;
1.46 nicm 470:
1.217 nicm 471: evtimer_del(&data->dragtimer);
472:
1.162 nicm 473: free(data->searchmark);
1.81 nicm 474: free(data->searchstr);
1.21 nicm 475:
1.266 nicm 476: screen_free(data->backing);
477: free(data->backing);
478:
1.1 nicm 479: screen_free(&data->screen);
1.81 nicm 480: free(data);
1.1 nicm 481: }
482:
483: void
1.54 nicm 484: window_copy_add(struct window_pane *wp, const char *fmt, ...)
485: {
486: va_list ap;
487:
488: va_start(ap, fmt);
489: window_copy_vadd(wp, fmt, ap);
490: va_end(ap);
491: }
492:
493: void
494: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
495: {
1.211 nicm 496: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 497: struct window_copy_mode_data *data = wme->data;
1.54 nicm 498: struct screen *backing = data->backing;
499: struct screen_write_ctx back_ctx, ctx;
500: struct grid_cell gc;
1.119 nicm 501: u_int old_hsize, old_cy;
1.54 nicm 502:
503: memcpy(&gc, &grid_default_cell, sizeof gc);
504:
505: old_hsize = screen_hsize(data->backing);
1.283 nicm 506: screen_write_start(&back_ctx, backing);
1.54 nicm 507: if (data->backing_written) {
508: /*
509: * On the second or later line, do a CRLF before writing
510: * (so it's on a new line).
511: */
512: screen_write_carriagereturn(&back_ctx);
1.175 nicm 513: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 514: } else
515: data->backing_written = 1;
1.119 nicm 516: old_cy = backing->cy;
1.139 nicm 517: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 518: screen_write_stop(&back_ctx);
519:
520: data->oy += screen_hsize(data->backing) - old_hsize;
521:
1.283 nicm 522: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 523:
524: /*
525: * If the history has changed, draw the top line.
526: * (If there's any history at all, it has changed.)
527: */
528: if (screen_hsize(data->backing))
1.208 nicm 529: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 530:
1.119 nicm 531: /* Write the new lines. */
1.208 nicm 532: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 533:
534: screen_write_stop(&ctx);
535: }
536:
537: void
1.149 nicm 538: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 539: {
1.211 nicm 540: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 541: }
542:
543: static void
544: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
545: {
546: struct window_copy_mode_data *data = wme->data;
1.1 nicm 547: struct screen *s = &data->screen;
1.162 nicm 548: u_int n, ox, oy, px, py;
1.147 nicm 549:
550: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 551: ox = window_copy_find_length(wme, oy);
1.147 nicm 552:
553: if (data->cx != ox) {
554: data->lastcx = data->cx;
555: data->lastsx = ox;
556: }
557: data->cx = data->lastcx;
1.1 nicm 558:
1.19 nicm 559: n = 1;
1.149 nicm 560: if (screen_size_y(s) > 2) {
561: if (half_page)
562: n = screen_size_y(s) / 2;
563: else
564: n = screen_size_y(s) - 2;
565: }
1.147 nicm 566:
1.195 nicm 567: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 568: data->oy = screen_hsize(data->backing);
1.195 nicm 569: if (data->cy < n)
570: data->cy = 0;
571: else
572: data->cy -= n;
573: } else
1.19 nicm 574: data->oy += n;
1.147 nicm 575:
1.192 nicm 576: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 577: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 578: px = window_copy_find_length(wme, py);
1.162 nicm 579: if ((data->cx >= data->lastsx && data->cx != px) ||
580: data->cx > px)
1.208 nicm 581: window_copy_cursor_end_of_line(wme);
1.147 nicm 582: }
583:
1.264 nicm 584: if (data->searchmark != NULL && !data->timeout)
585: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 586: window_copy_update_selection(wme, 1, 0);
1.208 nicm 587: window_copy_redraw_screen(wme);
1.147 nicm 588: }
589:
1.166 nicm 590: static int
1.208 nicm 591: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
592: int scroll_exit)
1.147 nicm 593: {
1.208 nicm 594: struct window_copy_mode_data *data = wme->data;
1.147 nicm 595: struct screen *s = &data->screen;
1.161 nicm 596: u_int n, ox, oy, px, py;
1.147 nicm 597:
598: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 599: ox = window_copy_find_length(wme, oy);
1.147 nicm 600:
601: if (data->cx != ox) {
602: data->lastcx = data->cx;
603: data->lastsx = ox;
604: }
605: data->cx = data->lastcx;
606:
607: n = 1;
1.149 nicm 608: if (screen_size_y(s) > 2) {
609: if (half_page)
610: n = screen_size_y(s) / 2;
611: else
612: n = screen_size_y(s) - 2;
613: }
1.147 nicm 614:
1.195 nicm 615: if (data->oy < n) {
1.147 nicm 616: data->oy = 0;
1.195 nicm 617: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
618: data->cy = screen_size_y(data->backing) - 1;
619: else
620: data->cy += n - data->oy;
621: } else
1.147 nicm 622: data->oy -= n;
623:
1.192 nicm 624: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 625: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 626: px = window_copy_find_length(wme, py);
1.161 nicm 627: if ((data->cx >= data->lastsx && data->cx != px) ||
628: data->cx > px)
1.208 nicm 629: window_copy_cursor_end_of_line(wme);
1.147 nicm 630: }
631:
1.186 nicm 632: if (scroll_exit && data->oy == 0)
1.166 nicm 633: return (1);
1.264 nicm 634: if (data->searchmark != NULL && !data->timeout)
635: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 636: window_copy_update_selection(wme, 1, 0);
1.208 nicm 637: window_copy_redraw_screen(wme);
1.166 nicm 638: return (0);
1.1 nicm 639: }
640:
1.157 nicm 641: static void
1.208 nicm 642: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 643: {
1.208 nicm 644: struct window_copy_mode_data *data = wme->data;
1.151 nicm 645: u_int oy;
1.148 nicm 646:
647: oy = screen_hsize(data->backing) + data->cy - data->oy;
648:
1.208 nicm 649: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 650: oy--;
651:
1.208 nicm 652: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 653: oy--;
654:
1.208 nicm 655: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 656: }
657:
1.157 nicm 658: static void
1.208 nicm 659: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 660: {
1.208 nicm 661: struct window_copy_mode_data *data = wme->data;
1.148 nicm 662: struct screen *s = &data->screen;
663: u_int maxy, ox, oy;
664:
665: oy = screen_hsize(data->backing) + data->cy - data->oy;
666: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
667:
1.208 nicm 668: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 669: oy++;
670:
1.208 nicm 671: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 672: oy++;
673:
1.208 nicm 674: ox = window_copy_find_length(wme, oy);
675: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 676: }
677:
1.256 nicm 678: char *
679: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
680: {
681: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
682: struct window_copy_mode_data *data = wme->data;
683: struct grid *gd = data->screen.grid;
684:
685: return (format_grid_word(gd, x, gd->hsize + y));
686: }
687:
688: char *
689: window_copy_get_line(struct window_pane *wp, u_int y)
690: {
691: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
692: struct window_copy_mode_data *data = wme->data;
693: struct grid *gd = data->screen.grid;
694:
695: return (format_grid_line(gd, gd->hsize + y));
696: }
697:
1.157 nicm 698: static void
1.208 nicm 699: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 700: {
1.208 nicm 701: struct window_copy_mode_data *data = wme->data;
1.256 nicm 702: struct grid *gd = data->screen.grid;
1.237 nicm 703: char *s;
1.206 nicm 704:
705: format_add(ft, "scroll_position", "%d", data->oy);
706: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 707:
708: format_add(ft, "copy_cursor_x", "%d", data->cx);
709: format_add(ft, "copy_cursor_y", "%d", data->cy);
710:
711: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
712: if (data->screen.sel != NULL) {
713: format_add(ft, "selection_start_x", "%d", data->selx);
714: format_add(ft, "selection_start_y", "%d", data->sely);
715: format_add(ft, "selection_end_x", "%d", data->endselx);
716: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 717: format_add(ft, "selection_active", "%d",
718: data->cursordrag != CURSORDRAG_NONE);
719: } else
720: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 721:
1.256 nicm 722: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 723: if (s != NULL) {
724: format_add(ft, "copy_cursor_word", "%s", s);
725: free(s);
726: }
727:
1.256 nicm 728: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 729: if (s != NULL) {
730: format_add(ft, "copy_cursor_line", "%s", s);
731: free(s);
1.236 nicm 732: }
1.206 nicm 733: }
734:
735: static void
1.275 nicm 736: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 737: {
1.208 nicm 738: struct window_copy_mode_data *data = wme->data;
1.1 nicm 739: struct screen *s = &data->screen;
1.275 nicm 740: struct screen_write_ctx ctx;
741: int search = (data->searchmark != NULL);
1.35 nicm 742:
1.208 nicm 743: window_copy_clear_selection(wme);
1.228 nicm 744: window_copy_clear_marks(wme);
1.18 nicm 745:
1.283 nicm 746: screen_write_start(&ctx, s);
1.276 nicm 747: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 748: screen_write_stop(&ctx);
1.18 nicm 749:
1.263 nicm 750: if (search && !data->timeout)
751: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 752: data->searchx = data->cx;
753: data->searchy = data->cy;
754: data->searcho = data->oy;
1.275 nicm 755: }
756:
757: static void
758: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
759: {
760: struct window_copy_mode_data *data = wme->data;
761: struct screen *s = &data->screen;
1.285 nicm 762: struct grid *gd = data->backing->grid;
763: u_int cx, cy, wx, wy;
764: int reflow;
1.275 nicm 765:
766: screen_resize(s, sx, sy, 0);
1.285 nicm 767: cx = data->cx;
768: cy = gd->hsize + data->cy - data->oy;
769: reflow = (gd->sx != sx);
770: if (reflow)
771: grid_wrap_position(gd, cx, cy, &wx, &wy);
772: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
773: if (reflow)
774: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 775:
1.285 nicm 776: data->cx = cx;
777: if (cy < gd->hsize) {
778: data->cy = 0;
779: data->oy = gd->hsize - cy;
780: } else {
781: data->cy = cy - gd->hsize;
782: data->oy = 0;
783: }
1.162 nicm 784:
1.275 nicm 785: window_copy_size_changed(wme);
1.208 nicm 786: window_copy_redraw_screen(wme);
1.1 nicm 787: }
788:
1.157 nicm 789: static const char *
1.208 nicm 790: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 791: {
1.208 nicm 792: struct window_pane *wp = wme->wp;
793:
1.155 nicm 794: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
795: return ("copy-mode-vi");
796: return ("copy-mode");
797: }
798:
1.259 nicm 799: static int
800: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
801: {
802: struct window_mode_entry *wme = cs->wme;
803: struct window_copy_mode_data *data = wme->data;
804: const char *argument;
805: char *expanded;
806:
807: if (cs->args->argc == 2) {
808: argument = cs->args->argv[1];
809: if (*argument != '\0') {
810: if (args_has(cs->args, 'F')) {
811: expanded = format_single(NULL, argument, NULL,
812: NULL, NULL, wme->wp);
813: if (*expanded == '\0') {
814: free(expanded);
815: return (0);
816: }
817: free(data->searchstr);
818: data->searchstr = expanded;
819: } else {
820: free(data->searchstr);
821: data->searchstr = xstrdup(argument);
822: }
823: }
824: }
825: return (1);
826: }
827:
1.213 nicm 828: static enum window_copy_cmd_action
829: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
830: {
831: struct window_mode_entry *wme = cs->wme;
832: struct session *s = cs->s;
833:
834: if (s != NULL)
835: window_copy_append_selection(wme);
836: window_copy_clear_selection(wme);
837: return (WINDOW_COPY_CMD_REDRAW);
838: }
839:
840: static enum window_copy_cmd_action
841: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct session *s = cs->s;
845:
846: if (s != NULL)
847: window_copy_append_selection(wme);
848: window_copy_clear_selection(wme);
849: return (WINDOW_COPY_CMD_CANCEL);
850: }
851:
852: static enum window_copy_cmd_action
853: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
854: {
855: struct window_mode_entry *wme = cs->wme;
856:
857: window_copy_cursor_back_to_indentation(wme);
858: return (WINDOW_COPY_CMD_NOTHING);
859: }
860:
861: static enum window_copy_cmd_action
862: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
863: {
864: struct window_mode_entry *wme = cs->wme;
865: struct client *c = cs->c;
866: struct mouse_event *m = cs->m;
867: struct window_copy_mode_data *data = wme->data;
868:
869: if (m != NULL) {
870: window_copy_start_drag(c, m);
871: return (WINDOW_COPY_CMD_NOTHING);
872: }
873:
874: data->lineflag = LINE_SEL_NONE;
1.252 nicm 875: data->selflag = SEL_CHAR;
1.213 nicm 876: window_copy_start_selection(wme);
877: return (WINDOW_COPY_CMD_REDRAW);
878: }
879:
880: static enum window_copy_cmd_action
881: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
882: {
883: struct window_mode_entry *wme = cs->wme;
884: struct window_copy_mode_data *data = wme->data;
885:
886: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 887: data->lineflag = LINE_SEL_NONE;
1.250 nicm 888: data->selflag = SEL_CHAR;
1.213 nicm 889: return (WINDOW_COPY_CMD_NOTHING);
890: }
891:
892: static enum window_copy_cmd_action
893: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
894: {
895: struct window_mode_entry *wme = cs->wme;
896: struct window_copy_mode_data *data = wme->data;
897:
898: data->cx = 0;
899: data->cy = screen_size_y(&data->screen) - 1;
900:
1.252 nicm 901: window_copy_update_selection(wme, 1, 0);
1.213 nicm 902: return (WINDOW_COPY_CMD_REDRAW);
903: }
904:
905: static enum window_copy_cmd_action
906: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
907: {
908: return (WINDOW_COPY_CMD_CANCEL);
909: }
910:
911: static enum window_copy_cmd_action
912: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
913: {
914: struct window_mode_entry *wme = cs->wme;
915:
916: window_copy_clear_selection(wme);
917: return (WINDOW_COPY_CMD_REDRAW);
918: }
919:
920: static enum window_copy_cmd_action
921: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
922: {
923: struct window_mode_entry *wme = cs->wme;
1.215 nicm 924: struct client *c = cs->c;
1.213 nicm 925: struct session *s = cs->s;
1.215 nicm 926: struct winlink *wl = cs->wl;
927: struct window_pane *wp = wme->wp;
1.213 nicm 928: u_int np = wme->prefix;
1.215 nicm 929: char *prefix = NULL;
930:
931: if (cs->args->argc == 2)
932: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 933:
934: window_copy_start_selection(wme);
935: for (; np > 1; np--)
936: window_copy_cursor_down(wme, 0);
937: window_copy_cursor_end_of_line(wme);
938:
939: if (s != NULL) {
1.215 nicm 940: window_copy_copy_selection(wme, prefix);
941:
942: free(prefix);
1.213 nicm 943: return (WINDOW_COPY_CMD_CANCEL);
944: }
1.215 nicm 945:
946: free(prefix);
1.213 nicm 947: return (WINDOW_COPY_CMD_REDRAW);
948: }
949:
950: static enum window_copy_cmd_action
951: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
952: {
953: struct window_mode_entry *wme = cs->wme;
1.215 nicm 954: struct client *c = cs->c;
1.213 nicm 955: struct session *s = cs->s;
1.215 nicm 956: struct winlink *wl = cs->wl;
957: struct window_pane *wp = wme->wp;
1.252 nicm 958: struct window_copy_mode_data *data = wme->data;
1.213 nicm 959: u_int np = wme->prefix;
1.215 nicm 960: char *prefix = NULL;
961:
962: if (cs->args->argc == 2)
963: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 964:
1.252 nicm 965: data->selflag = SEL_CHAR;
1.213 nicm 966: window_copy_cursor_start_of_line(wme);
967: window_copy_start_selection(wme);
968: for (; np > 1; np--)
969: window_copy_cursor_down(wme, 0);
970: window_copy_cursor_end_of_line(wme);
971:
972: if (s != NULL) {
1.215 nicm 973: window_copy_copy_selection(wme, prefix);
974:
975: free(prefix);
1.213 nicm 976: return (WINDOW_COPY_CMD_CANCEL);
977: }
1.215 nicm 978:
979: free(prefix);
1.213 nicm 980: return (WINDOW_COPY_CMD_REDRAW);
981: }
982:
983: static enum window_copy_cmd_action
1.216 nicm 984: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 985: {
986: struct window_mode_entry *wme = cs->wme;
1.215 nicm 987: struct client *c = cs->c;
1.213 nicm 988: struct session *s = cs->s;
1.215 nicm 989: struct winlink *wl = cs->wl;
990: struct window_pane *wp = wme->wp;
991: char *prefix = NULL;
992:
993: if (cs->args->argc == 2)
994: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 995:
996: if (s != NULL)
1.215 nicm 997: window_copy_copy_selection(wme, prefix);
998:
999: free(prefix);
1.216 nicm 1000: return (WINDOW_COPY_CMD_NOTHING);
1001: }
1002:
1003: static enum window_copy_cmd_action
1004: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1005: {
1006: struct window_mode_entry *wme = cs->wme;
1007:
1008: window_copy_cmd_copy_selection_no_clear(cs);
1009: window_copy_clear_selection(wme);
1.213 nicm 1010: return (WINDOW_COPY_CMD_REDRAW);
1011: }
1012:
1013: static enum window_copy_cmd_action
1014: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1015: {
1016: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1017:
1.216 nicm 1018: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1019: window_copy_clear_selection(wme);
1020: return (WINDOW_COPY_CMD_CANCEL);
1021: }
1022:
1023: static enum window_copy_cmd_action
1024: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1025: {
1026: struct window_mode_entry *wme = cs->wme;
1027: u_int np = wme->prefix;
1028:
1029: for (; np != 0; np--)
1030: window_copy_cursor_down(wme, 0);
1031: return (WINDOW_COPY_CMD_NOTHING);
1032: }
1033:
1034: static enum window_copy_cmd_action
1.234 nicm 1035: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1036: {
1037: struct window_mode_entry *wme = cs->wme;
1038: struct window_copy_mode_data *data = wme->data;
1039: u_int np = wme->prefix, cy;
1040:
1041: cy = data->cy;
1042: for (; np != 0; np--)
1043: window_copy_cursor_down(wme, 0);
1044: if (cy == data->cy && data->oy == 0)
1045: return (WINDOW_COPY_CMD_CANCEL);
1046: return (WINDOW_COPY_CMD_NOTHING);
1047: }
1048:
1049: static enum window_copy_cmd_action
1.213 nicm 1050: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1051: {
1052: struct window_mode_entry *wme = cs->wme;
1053: u_int np = wme->prefix;
1054:
1055: for (; np != 0; np--)
1056: window_copy_cursor_left(wme);
1057: return (WINDOW_COPY_CMD_NOTHING);
1058: }
1059:
1060: static enum window_copy_cmd_action
1061: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1062: {
1063: struct window_mode_entry *wme = cs->wme;
1064: u_int np = wme->prefix;
1065:
1066: for (; np != 0; np--)
1067: window_copy_cursor_right(wme);
1068: return (WINDOW_COPY_CMD_NOTHING);
1069: }
1070:
1071: static enum window_copy_cmd_action
1072: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1073: {
1074: struct window_mode_entry *wme = cs->wme;
1075: u_int np = wme->prefix;
1076:
1077: for (; np != 0; np--)
1078: window_copy_cursor_up(wme, 0);
1079: return (WINDOW_COPY_CMD_NOTHING);
1080: }
1081:
1082: static enum window_copy_cmd_action
1083: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1084: {
1085: struct window_mode_entry *wme = cs->wme;
1086:
1087: window_copy_cursor_end_of_line(wme);
1088: return (WINDOW_COPY_CMD_NOTHING);
1089: }
1090:
1091: static enum window_copy_cmd_action
1092: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1093: {
1094: struct window_mode_entry *wme = cs->wme;
1095: struct window_copy_mode_data *data = wme->data;
1096: u_int np = wme->prefix;
1097:
1098: for (; np != 0; np--) {
1099: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1100: return (WINDOW_COPY_CMD_CANCEL);
1101: }
1102: return (WINDOW_COPY_CMD_NOTHING);
1103: }
1104:
1105: static enum window_copy_cmd_action
1106: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1107: {
1108:
1109: struct window_mode_entry *wme = cs->wme;
1110: u_int np = wme->prefix;
1111:
1112: for (; np != 0; np--) {
1113: if (window_copy_pagedown(wme, 1, 1))
1114: return (WINDOW_COPY_CMD_CANCEL);
1115: }
1116: return (WINDOW_COPY_CMD_NOTHING);
1117: }
1118:
1119: static enum window_copy_cmd_action
1120: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1121: {
1122: struct window_mode_entry *wme = cs->wme;
1123: u_int np = wme->prefix;
1124:
1125: for (; np != 0; np--)
1126: window_copy_pageup1(wme, 1);
1127: return (WINDOW_COPY_CMD_NOTHING);
1128: }
1129:
1130: static enum window_copy_cmd_action
1131: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1132: {
1133: struct window_mode_entry *wme = cs->wme;
1134: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1135: struct screen *s = data->backing;
1.221 nicm 1136: u_int oy;
1137:
1.269 nicm 1138: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1139: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1140: window_copy_other_end(wme);
1.213 nicm 1141:
1142: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1143: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1144: data->oy = 0;
1145:
1.264 nicm 1146: if (data->searchmark != NULL && !data->timeout)
1147: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1148: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1149: return (WINDOW_COPY_CMD_REDRAW);
1150: }
1151:
1152: static enum window_copy_cmd_action
1153: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1154: {
1155: struct window_mode_entry *wme = cs->wme;
1156: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1157: u_int oy;
1.213 nicm 1158:
1.221 nicm 1159: oy = screen_hsize(data->backing) + data->cy - data->oy;
1160: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1161: window_copy_other_end(wme);
1162:
1163: data->cy = 0;
1.213 nicm 1164: data->cx = 0;
1165: data->oy = screen_hsize(data->backing);
1166:
1.264 nicm 1167: if (data->searchmark != NULL && !data->timeout)
1168: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1169: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1170: return (WINDOW_COPY_CMD_REDRAW);
1171: }
1172:
1173: static enum window_copy_cmd_action
1174: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1175: {
1176: struct window_mode_entry *wme = cs->wme;
1177: struct window_copy_mode_data *data = wme->data;
1178: u_int np = wme->prefix;
1179:
1180: switch (data->jumptype) {
1181: case WINDOW_COPY_JUMPFORWARD:
1182: for (; np != 0; np--)
1183: window_copy_cursor_jump(wme);
1184: break;
1185: case WINDOW_COPY_JUMPBACKWARD:
1186: for (; np != 0; np--)
1187: window_copy_cursor_jump_back(wme);
1188: break;
1189: case WINDOW_COPY_JUMPTOFORWARD:
1190: for (; np != 0; np--)
1191: window_copy_cursor_jump_to(wme);
1192: break;
1193: case WINDOW_COPY_JUMPTOBACKWARD:
1194: for (; np != 0; np--)
1195: window_copy_cursor_jump_to_back(wme);
1196: break;
1197: }
1198: return (WINDOW_COPY_CMD_NOTHING);
1199: }
1200:
1201: static enum window_copy_cmd_action
1202: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1203: {
1204: struct window_mode_entry *wme = cs->wme;
1205: struct window_copy_mode_data *data = wme->data;
1206: u_int np = wme->prefix;
1207:
1208: switch (data->jumptype) {
1209: case WINDOW_COPY_JUMPFORWARD:
1210: for (; np != 0; np--)
1211: window_copy_cursor_jump_back(wme);
1212: break;
1213: case WINDOW_COPY_JUMPBACKWARD:
1214: for (; np != 0; np--)
1215: window_copy_cursor_jump(wme);
1216: break;
1217: case WINDOW_COPY_JUMPTOFORWARD:
1218: for (; np != 0; np--)
1219: window_copy_cursor_jump_to_back(wme);
1220: break;
1221: case WINDOW_COPY_JUMPTOBACKWARD:
1222: for (; np != 0; np--)
1223: window_copy_cursor_jump_to(wme);
1224: break;
1225: }
1226: return (WINDOW_COPY_CMD_NOTHING);
1227: }
1228:
1229: static enum window_copy_cmd_action
1230: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1231: {
1232: struct window_mode_entry *wme = cs->wme;
1233: struct window_copy_mode_data *data = wme->data;
1234:
1235: data->cx = 0;
1236: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1237:
1.252 nicm 1238: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1239: return (WINDOW_COPY_CMD_REDRAW);
1240: }
1241:
1242: static enum window_copy_cmd_action
1.218 nicm 1243: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1244: {
1245: struct window_mode_entry *wme = cs->wme;
1246: u_int np = wme->prefix;
1247: struct window_copy_mode_data *data = wme->data;
1248: struct screen *s = data->backing;
1249: char open[] = "{[(", close[] = "}])";
1250: char tried, found, start, *cp;
1.219 nicm 1251: u_int px, py, xx, n;
1.218 nicm 1252: struct grid_cell gc;
1253: int failed;
1254:
1255: for (; np != 0; np--) {
1256: /* Get cursor position and line length. */
1257: px = data->cx;
1258: py = screen_hsize(s) + data->cy - data->oy;
1259: xx = window_copy_find_length(wme, py);
1260: if (xx == 0)
1261: break;
1262:
1263: /*
1264: * Get the current character. If not on a bracket, try the
1265: * previous. If still not, then behave like previous-word.
1266: */
1267: tried = 0;
1268: retry:
1269: grid_get_cell(s->grid, px, py, &gc);
1270: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1271: cp = NULL;
1272: else {
1273: found = *gc.data.data;
1274: cp = strchr(close, found);
1275: }
1276: if (cp == NULL) {
1277: if (data->modekeys == MODEKEY_EMACS) {
1278: if (!tried && px > 0) {
1279: px--;
1280: tried = 1;
1281: goto retry;
1282: }
1.229 nicm 1283: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1284: }
1285: continue;
1286: }
1287: start = open[cp - close];
1288:
1289: /* Walk backward until the matching bracket is reached. */
1290: n = 1;
1291: failed = 0;
1292: do {
1293: if (px == 0) {
1294: if (py == 0) {
1295: failed = 1;
1296: break;
1297: }
1298: do {
1299: py--;
1300: xx = window_copy_find_length(wme, py);
1301: } while (xx == 0 && py > 0);
1302: if (xx == 0 && py == 0) {
1303: failed = 1;
1304: break;
1305: }
1306: px = xx - 1;
1307: } else
1308: px--;
1309:
1310: grid_get_cell(s->grid, px, py, &gc);
1311: if (gc.data.size == 1 &&
1312: (~gc.flags & GRID_FLAG_PADDING)) {
1313: if (*gc.data.data == found)
1314: n++;
1315: else if (*gc.data.data == start)
1316: n--;
1317: }
1318: } while (n != 0);
1319:
1320: /* Move the cursor to the found location if any. */
1321: if (!failed)
1322: window_copy_scroll_to(wme, px, py);
1323: }
1324:
1325: return (WINDOW_COPY_CMD_NOTHING);
1326: }
1327:
1328: static enum window_copy_cmd_action
1329: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1330: {
1331: struct window_mode_entry *wme = cs->wme;
1332: u_int np = wme->prefix;
1333: struct window_copy_mode_data *data = wme->data;
1334: struct screen *s = data->backing;
1335: char open[] = "{[(", close[] = "}])";
1336: char tried, found, end, *cp;
1337: u_int px, py, xx, yy, sx, sy, n;
1338: struct grid_cell gc;
1339: int failed;
1340: struct grid_line *gl;
1341:
1342: for (; np != 0; np--) {
1343: /* Get cursor position and line length. */
1344: px = data->cx;
1345: py = screen_hsize(s) + data->cy - data->oy;
1346: xx = window_copy_find_length(wme, py);
1347: yy = screen_hsize(s) + screen_size_y(s) - 1;
1348: if (xx == 0)
1349: break;
1350:
1351: /*
1352: * Get the current character. If not on a bracket, try the
1353: * next. If still not, then behave like next-word.
1354: */
1355: tried = 0;
1356: retry:
1357: grid_get_cell(s->grid, px, py, &gc);
1358: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1359: cp = NULL;
1360: else {
1361: found = *gc.data.data;
1362:
1363: /*
1364: * In vi mode, attempt to move to previous bracket if a
1365: * closing bracket is found first. If this fails,
1366: * return to the original cursor position.
1367: */
1368: cp = strchr(close, found);
1369: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1370: sx = data->cx;
1371: sy = screen_hsize(s) + data->cy - data->oy;
1372:
1373: window_copy_scroll_to(wme, px, py);
1374: window_copy_cmd_previous_matching_bracket(cs);
1375:
1376: px = data->cx;
1377: py = screen_hsize(s) + data->cy - data->oy;
1378: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1379: if (gc.data.size == 1 &&
1380: (~gc.flags & GRID_FLAG_PADDING) &&
1381: strchr(close, *gc.data.data) != NULL)
1.218 nicm 1382: window_copy_scroll_to(wme, sx, sy);
1383: break;
1384: }
1385:
1386: cp = strchr(open, found);
1387: }
1388: if (cp == NULL) {
1389: if (data->modekeys == MODEKEY_EMACS) {
1390: if (!tried && px <= xx) {
1391: px++;
1392: tried = 1;
1393: goto retry;
1394: }
1.255 nicm 1395: window_copy_cursor_next_word_end(wme, "{[( ",
1396: 0);
1.218 nicm 1397: continue;
1398: }
1399: /* For vi, continue searching for bracket until EOL. */
1400: if (px > xx) {
1401: if (py == yy)
1402: continue;
1403: gl = grid_get_line(s->grid, py);
1404: if (~gl->flags & GRID_LINE_WRAPPED)
1405: continue;
1406: if (gl->cellsize > s->grid->sx)
1407: continue;
1408: px = 0;
1409: py++;
1410: xx = window_copy_find_length(wme, py);
1411: } else
1412: px++;
1413: goto retry;
1414: }
1415: end = close[cp - open];
1416:
1417: /* Walk forward until the matching bracket is reached. */
1418: n = 1;
1419: failed = 0;
1420: do {
1421: if (px > xx) {
1422: if (py == yy) {
1423: failed = 1;
1424: break;
1425: }
1426: px = 0;
1427: py++;
1428: xx = window_copy_find_length(wme, py);
1429: } else
1430: px++;
1431:
1432: grid_get_cell(s->grid, px, py, &gc);
1433: if (gc.data.size == 1 &&
1434: (~gc.flags & GRID_FLAG_PADDING)) {
1435: if (*gc.data.data == found)
1436: n++;
1437: else if (*gc.data.data == end)
1438: n--;
1439: }
1440: } while (n != 0);
1441:
1442: /* Move the cursor to the found location if any. */
1443: if (!failed)
1444: window_copy_scroll_to(wme, px, py);
1445: }
1446:
1447: return (WINDOW_COPY_CMD_NOTHING);
1448: }
1449:
1450: static enum window_copy_cmd_action
1.213 nicm 1451: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1452: {
1453: struct window_mode_entry *wme = cs->wme;
1454: u_int np = wme->prefix;
1455:
1456: for (; np != 0; np--)
1457: window_copy_next_paragraph(wme);
1458: return (WINDOW_COPY_CMD_NOTHING);
1459: }
1460:
1461: static enum window_copy_cmd_action
1462: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1463: {
1464: struct window_mode_entry *wme = cs->wme;
1465: u_int np = wme->prefix;
1466:
1467: for (; np != 0; np--)
1468: window_copy_cursor_next_word(wme, " ");
1469: return (WINDOW_COPY_CMD_NOTHING);
1470: }
1471:
1472: static enum window_copy_cmd_action
1473: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1474: {
1475: struct window_mode_entry *wme = cs->wme;
1476: u_int np = wme->prefix;
1477:
1478: for (; np != 0; np--)
1.255 nicm 1479: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1480: return (WINDOW_COPY_CMD_NOTHING);
1481: }
1482:
1483: static enum window_copy_cmd_action
1484: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1485: {
1486: struct window_mode_entry *wme = cs->wme;
1487: struct session *s = cs->s;
1488: u_int np = wme->prefix;
1489: const char *ws;
1490:
1491: ws = options_get_string(s->options, "word-separators");
1492: for (; np != 0; np--)
1493: window_copy_cursor_next_word(wme, ws);
1494: return (WINDOW_COPY_CMD_NOTHING);
1495: }
1496:
1497: static enum window_copy_cmd_action
1498: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1499: {
1500: struct window_mode_entry *wme = cs->wme;
1501: struct session *s = cs->s;
1502: u_int np = wme->prefix;
1503: const char *ws;
1504:
1505: ws = options_get_string(s->options, "word-separators");
1506: for (; np != 0; np--)
1.255 nicm 1507: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1508: return (WINDOW_COPY_CMD_NOTHING);
1509: }
1510:
1511: static enum window_copy_cmd_action
1512: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1513: {
1514: struct window_mode_entry *wme = cs->wme;
1515: u_int np = wme->prefix;
1.254 nicm 1516: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1517:
1.254 nicm 1518: data->selflag = SEL_CHAR;
1.213 nicm 1519: if ((np % 2) != 0)
1520: window_copy_other_end(wme);
1521: return (WINDOW_COPY_CMD_NOTHING);
1522: }
1523:
1524: static enum window_copy_cmd_action
1525: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1526: {
1527: struct window_mode_entry *wme = cs->wme;
1528: struct window_copy_mode_data *data = wme->data;
1529: u_int np = wme->prefix;
1530:
1531: for (; np != 0; np--) {
1532: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1533: return (WINDOW_COPY_CMD_CANCEL);
1534: }
1535: return (WINDOW_COPY_CMD_NOTHING);
1536: }
1537:
1538: static enum window_copy_cmd_action
1539: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1540: {
1541: struct window_mode_entry *wme = cs->wme;
1542: u_int np = wme->prefix;
1543:
1544: for (; np != 0; np--) {
1545: if (window_copy_pagedown(wme, 0, 1))
1546: return (WINDOW_COPY_CMD_CANCEL);
1547: }
1548: return (WINDOW_COPY_CMD_NOTHING);
1549: }
1550:
1551: static enum window_copy_cmd_action
1552: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1553: {
1554: struct window_mode_entry *wme = cs->wme;
1555: u_int np = wme->prefix;
1556:
1557: for (; np != 0; np--)
1558: window_copy_pageup1(wme, 0);
1559: return (WINDOW_COPY_CMD_NOTHING);
1560: }
1561:
1562: static enum window_copy_cmd_action
1563: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1564: {
1565: struct window_mode_entry *wme = cs->wme;
1566: u_int np = wme->prefix;
1567:
1568: for (; np != 0; np--)
1569: window_copy_previous_paragraph(wme);
1570: return (WINDOW_COPY_CMD_NOTHING);
1571: }
1572:
1573: static enum window_copy_cmd_action
1574: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1575: {
1576: struct window_mode_entry *wme = cs->wme;
1577: u_int np = wme->prefix;
1578:
1579: for (; np != 0; np--)
1.229 nicm 1580: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1581: return (WINDOW_COPY_CMD_NOTHING);
1582: }
1583:
1584: static enum window_copy_cmd_action
1585: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1586: {
1587: struct window_mode_entry *wme = cs->wme;
1588: struct session *s = cs->s;
1589: u_int np = wme->prefix;
1590: const char *ws;
1591:
1592: ws = options_get_string(s->options, "word-separators");
1593: for (; np != 0; np--)
1.229 nicm 1594: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1595: return (WINDOW_COPY_CMD_NOTHING);
1596: }
1597:
1598: static enum window_copy_cmd_action
1599: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1600: {
1601: struct window_mode_entry *wme = cs->wme;
1602: struct window_copy_mode_data *data = wme->data;
1603:
1604: data->lineflag = LINE_SEL_NONE;
1605: window_copy_rectangle_toggle(wme);
1606:
1607: return (WINDOW_COPY_CMD_NOTHING);
1608: }
1609:
1610: static enum window_copy_cmd_action
1611: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1612: {
1613: struct window_mode_entry *wme = cs->wme;
1614: struct window_copy_mode_data *data = wme->data;
1615: u_int np = wme->prefix;
1616:
1617: for (; np != 0; np--)
1618: window_copy_cursor_down(wme, 1);
1619: if (data->scroll_exit && data->oy == 0)
1620: return (WINDOW_COPY_CMD_CANCEL);
1621: return (WINDOW_COPY_CMD_NOTHING);
1622: }
1623:
1624: static enum window_copy_cmd_action
1625: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1626: {
1627: struct window_mode_entry *wme = cs->wme;
1628: struct window_copy_mode_data *data = wme->data;
1629: u_int np = wme->prefix;
1630:
1631: for (; np != 0; np--)
1632: window_copy_cursor_down(wme, 1);
1633: if (data->oy == 0)
1634: return (WINDOW_COPY_CMD_CANCEL);
1635: return (WINDOW_COPY_CMD_NOTHING);
1636: }
1637:
1638: static enum window_copy_cmd_action
1639: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1640: {
1641: struct window_mode_entry *wme = cs->wme;
1642: u_int np = wme->prefix;
1643:
1644: for (; np != 0; np--)
1645: window_copy_cursor_up(wme, 1);
1646: return (WINDOW_COPY_CMD_NOTHING);
1647: }
1648:
1649: static enum window_copy_cmd_action
1650: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1651: {
1652: struct window_mode_entry *wme = cs->wme;
1653: struct window_copy_mode_data *data = wme->data;
1654: u_int np = wme->prefix;
1655:
1656: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1657: for (; np != 0; np--)
1.259 nicm 1658: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1659: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1660: for (; np != 0; np--)
1.259 nicm 1661: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1662: }
1663: return (WINDOW_COPY_CMD_NOTHING);
1664: }
1665:
1666: static enum window_copy_cmd_action
1667: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1668: {
1669: struct window_mode_entry *wme = cs->wme;
1670: struct window_copy_mode_data *data = wme->data;
1671: u_int np = wme->prefix;
1672:
1673: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1674: for (; np != 0; np--)
1.259 nicm 1675: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1676: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1677: for (; np != 0; np--)
1.259 nicm 1678: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1679: }
1680: return (WINDOW_COPY_CMD_NOTHING);
1681: }
1682:
1683: static enum window_copy_cmd_action
1684: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1685: {
1686: struct window_mode_entry *wme = cs->wme;
1687: struct window_copy_mode_data *data = wme->data;
1688: u_int np = wme->prefix;
1689:
1690: data->lineflag = LINE_SEL_LEFT_RIGHT;
1691: data->rectflag = 0;
1.247 nicm 1692: data->selflag = SEL_LINE;
1693: data->dx = data->cx;
1694: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1695:
1696: window_copy_cursor_start_of_line(wme);
1.247 nicm 1697: data->selrx = data->cx;
1698: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1699: data->endselrx = window_copy_find_length(wme, data->selry);
1700: data->endselry = data->selry;
1.213 nicm 1701: window_copy_start_selection(wme);
1702: for (; np > 1; np--)
1703: window_copy_cursor_down(wme, 0);
1704: window_copy_cursor_end_of_line(wme);
1705:
1706: return (WINDOW_COPY_CMD_REDRAW);
1707: }
1708:
1709: static enum window_copy_cmd_action
1710: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1711: {
1712: struct window_mode_entry *wme = cs->wme;
1713: struct session *s = cs->s;
1714: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1715: u_int px, py;
1.213 nicm 1716:
1717: data->lineflag = LINE_SEL_LEFT_RIGHT;
1718: data->rectflag = 0;
1.247 nicm 1719: data->selflag = SEL_WORD;
1720: data->dx = data->cx;
1721: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1722:
1.257 nicm 1723: data->ws = options_get_string(s->options, "word-separators");
1724: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1725: px = data->cx;
1726: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1727: data->selrx = px;
1728: data->selry = py;
1.213 nicm 1729: window_copy_start_selection(wme);
1.245 nicm 1730:
1.247 nicm 1731: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1732: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1733: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1734: else {
1735: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1736: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1737: window_copy_redraw_lines(wme, data->cy, 1);
1738: }
1.247 nicm 1739: data->endselrx = data->cx;
1740: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1741: if (data->dx > data->endselrx)
1742: data->dx = data->endselrx;
1.213 nicm 1743:
1744: return (WINDOW_COPY_CMD_REDRAW);
1745: }
1746:
1747: static enum window_copy_cmd_action
1.288 ! nicm 1748: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
! 1749: {
! 1750: struct window_copy_mode_data *data = cs->wme->data;
! 1751:
! 1752: data->mx = data->cx;
! 1753: data->my = screen_hsize(data->backing) + data->cy - data->oy;
! 1754: data->showmark = 1;
! 1755: return (WINDOW_COPY_CMD_REDRAW);
! 1756: }
! 1757:
! 1758: static enum window_copy_cmd_action
1.213 nicm 1759: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1760: {
1761: struct window_mode_entry *wme = cs->wme;
1762:
1763: window_copy_cursor_start_of_line(wme);
1764: return (WINDOW_COPY_CMD_NOTHING);
1765: }
1766:
1767: static enum window_copy_cmd_action
1768: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1769: {
1770: struct window_mode_entry *wme = cs->wme;
1771: struct window_copy_mode_data *data = wme->data;
1772:
1773: data->cx = 0;
1774: data->cy = 0;
1775:
1.252 nicm 1776: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1777: return (WINDOW_COPY_CMD_REDRAW);
1778: }
1779:
1780: static enum window_copy_cmd_action
1.216 nicm 1781: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1782: {
1783: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1784: struct client *c = cs->c;
1.213 nicm 1785: struct session *s = cs->s;
1.215 nicm 1786: struct winlink *wl = cs->wl;
1787: struct window_pane *wp = wme->wp;
1788: char *command = NULL;
1789: char *prefix = NULL;
1790:
1791: if (cs->args->argc == 3)
1792: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1793:
1.277 nicm 1794: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1795: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1796: window_copy_copy_pipe(wme, s, prefix, command);
1797: free(command);
1.213 nicm 1798:
1.215 nicm 1799: free(prefix);
1.213 nicm 1800: return (WINDOW_COPY_CMD_NOTHING);
1801: }
1802:
1803: static enum window_copy_cmd_action
1.216 nicm 1804: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1805: {
1806: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1807:
1.216 nicm 1808: window_copy_cmd_copy_pipe_no_clear(cs);
1809: window_copy_clear_selection(wme);
1810: return (WINDOW_COPY_CMD_REDRAW);
1811: }
1.215 nicm 1812:
1.216 nicm 1813: static enum window_copy_cmd_action
1814: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1815: {
1816: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1817:
1.216 nicm 1818: window_copy_cmd_copy_pipe_no_clear(cs);
1819: window_copy_clear_selection(wme);
1820: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1821: }
1822:
1823: static enum window_copy_cmd_action
1824: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1825: {
1826: struct window_mode_entry *wme = cs->wme;
1827: const char *argument = cs->args->argv[1];
1828:
1829: if (*argument != '\0')
1830: window_copy_goto_line(wme, argument);
1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: struct window_copy_mode_data *data = wme->data;
1839: u_int np = wme->prefix;
1840: const char *argument = cs->args->argv[1];
1841:
1842: if (*argument != '\0') {
1843: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1844: data->jumpchar = *argument;
1845: for (; np != 0; np--)
1846: window_copy_cursor_jump_back(wme);
1847: }
1848: return (WINDOW_COPY_CMD_NOTHING);
1849: }
1850:
1851: static enum window_copy_cmd_action
1852: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1853: {
1854: struct window_mode_entry *wme = cs->wme;
1855: struct window_copy_mode_data *data = wme->data;
1856: u_int np = wme->prefix;
1857: const char *argument = cs->args->argv[1];
1858:
1859: if (*argument != '\0') {
1860: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1861: data->jumpchar = *argument;
1862: for (; np != 0; np--)
1.215 nicm 1863: window_copy_cursor_jump(wme);
1.213 nicm 1864: }
1865: return (WINDOW_COPY_CMD_NOTHING);
1866: }
1867:
1868: static enum window_copy_cmd_action
1869: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1870: {
1871: struct window_mode_entry *wme = cs->wme;
1872: struct window_copy_mode_data *data = wme->data;
1873: u_int np = wme->prefix;
1874: const char *argument = cs->args->argv[1];
1875:
1876: if (*argument != '\0') {
1877: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1878: data->jumpchar = *argument;
1879: for (; np != 0; np--)
1880: window_copy_cursor_jump_to_back(wme);
1881: }
1882: return (WINDOW_COPY_CMD_NOTHING);
1883: }
1884:
1885: static enum window_copy_cmd_action
1886: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1887: {
1888: struct window_mode_entry *wme = cs->wme;
1889: struct window_copy_mode_data *data = wme->data;
1890: u_int np = wme->prefix;
1891: const char *argument = cs->args->argv[1];
1892:
1893: if (*argument != '\0') {
1894: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1895: data->jumpchar = *argument;
1896: for (; np != 0; np--)
1897: window_copy_cursor_jump_to(wme);
1898: }
1899: return (WINDOW_COPY_CMD_NOTHING);
1900: }
1901:
1902: static enum window_copy_cmd_action
1.288 ! nicm 1903: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
! 1904: {
! 1905: struct window_mode_entry *wme = cs->wme;
! 1906:
! 1907: window_copy_jump_to_mark(wme);
! 1908: return (WINDOW_COPY_CMD_NOTHING);
! 1909: }
! 1910:
! 1911: static enum window_copy_cmd_action
1.213 nicm 1912: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1913: {
1914: struct window_mode_entry *wme = cs->wme;
1915: struct window_copy_mode_data *data = wme->data;
1916: u_int np = wme->prefix;
1917:
1.259 nicm 1918: if (!window_copy_expand_search_string(cs))
1919: return (WINDOW_COPY_CMD_NOTHING);
1920:
1921: if (data->searchstr != NULL) {
1922: data->searchtype = WINDOW_COPY_SEARCHUP;
1923: data->searchregex = 1;
1.263 nicm 1924: data->timeout = 0;
1.259 nicm 1925: for (; np != 0; np--)
1926: window_copy_search_up(wme, 1);
1.233 nicm 1927: }
1.259 nicm 1928: return (WINDOW_COPY_CMD_NOTHING);
1929: }
1930:
1931: static enum window_copy_cmd_action
1932: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1933: {
1934: struct window_mode_entry *wme = cs->wme;
1935: struct window_copy_mode_data *data = wme->data;
1936: u_int np = wme->prefix;
1937:
1938: if (!window_copy_expand_search_string(cs))
1939: return (WINDOW_COPY_CMD_NOTHING);
1940:
1.233 nicm 1941: if (data->searchstr != NULL) {
1.232 nicm 1942: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1943: data->searchregex = 0;
1.263 nicm 1944: data->timeout = 0;
1.213 nicm 1945: for (; np != 0; np--)
1.259 nicm 1946: window_copy_search_up(wme, 0);
1.213 nicm 1947: }
1948: return (WINDOW_COPY_CMD_NOTHING);
1949: }
1950:
1951: static enum window_copy_cmd_action
1952: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1953: {
1954: struct window_mode_entry *wme = cs->wme;
1955: struct window_copy_mode_data *data = wme->data;
1956: u_int np = wme->prefix;
1957:
1.259 nicm 1958: if (!window_copy_expand_search_string(cs))
1959: return (WINDOW_COPY_CMD_NOTHING);
1960:
1961: if (data->searchstr != NULL) {
1962: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1963: data->searchregex = 1;
1.263 nicm 1964: data->timeout = 0;
1.259 nicm 1965: for (; np != 0; np--)
1966: window_copy_search_down(wme, 1);
1.233 nicm 1967: }
1.259 nicm 1968: return (WINDOW_COPY_CMD_NOTHING);
1969: }
1970:
1971: static enum window_copy_cmd_action
1972: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1973: {
1974: struct window_mode_entry *wme = cs->wme;
1975: struct window_copy_mode_data *data = wme->data;
1976: u_int np = wme->prefix;
1977:
1978: if (!window_copy_expand_search_string(cs))
1979: return (WINDOW_COPY_CMD_NOTHING);
1980:
1.233 nicm 1981: if (data->searchstr != NULL) {
1.232 nicm 1982: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1983: data->searchregex = 0;
1.263 nicm 1984: data->timeout = 0;
1.213 nicm 1985: for (; np != 0; np--)
1.259 nicm 1986: window_copy_search_down(wme, 0);
1.213 nicm 1987: }
1988: return (WINDOW_COPY_CMD_NOTHING);
1989: }
1990:
1991: static enum window_copy_cmd_action
1992: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1993: {
1994: struct window_mode_entry *wme = cs->wme;
1995: struct window_copy_mode_data *data = wme->data;
1996: const char *argument = cs->args->argv[1];
1.225 nicm 1997: const char *ss = data->searchstr;
1998: char prefix;
1.213 nicm 1999: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2000:
1.263 nicm 2001: data->timeout = 0;
2002:
1.225 nicm 2003: prefix = *argument++;
1.213 nicm 2004: if (data->searchx == -1 || data->searchy == -1) {
2005: data->searchx = data->cx;
2006: data->searchy = data->cy;
2007: data->searcho = data->oy;
2008: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2009: data->cx = data->searchx;
2010: data->cy = data->searchy;
2011: data->oy = data->searcho;
2012: action = WINDOW_COPY_CMD_REDRAW;
2013: }
2014: if (*argument == '\0') {
2015: window_copy_clear_marks(wme);
2016: return (WINDOW_COPY_CMD_REDRAW);
2017: }
1.225 nicm 2018: switch (prefix) {
1.213 nicm 2019: case '=':
2020: case '-':
2021: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2022: data->searchregex = 0;
1.213 nicm 2023: free(data->searchstr);
2024: data->searchstr = xstrdup(argument);
1.244 nicm 2025: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2026: window_copy_clear_marks(wme);
2027: return (WINDOW_COPY_CMD_REDRAW);
2028: }
2029: break;
2030: case '+':
2031: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2032: data->searchregex = 0;
1.213 nicm 2033: free(data->searchstr);
2034: data->searchstr = xstrdup(argument);
1.244 nicm 2035: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2036: window_copy_clear_marks(wme);
2037: return (WINDOW_COPY_CMD_REDRAW);
2038: }
2039: break;
2040: }
2041: return (action);
2042: }
2043:
2044: static enum window_copy_cmd_action
2045: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2046: {
2047: struct window_mode_entry *wme = cs->wme;
2048: struct window_copy_mode_data *data = wme->data;
2049: const char *argument = cs->args->argv[1];
1.225 nicm 2050: const char *ss = data->searchstr;
2051: char prefix;
1.213 nicm 2052: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2053:
1.263 nicm 2054: data->timeout = 0;
2055:
1.225 nicm 2056: prefix = *argument++;
1.213 nicm 2057: if (data->searchx == -1 || data->searchy == -1) {
2058: data->searchx = data->cx;
2059: data->searchy = data->cy;
2060: data->searcho = data->oy;
2061: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2062: data->cx = data->searchx;
2063: data->cy = data->searchy;
2064: data->oy = data->searcho;
2065: action = WINDOW_COPY_CMD_REDRAW;
2066: }
2067: if (*argument == '\0') {
2068: window_copy_clear_marks(wme);
2069: return (WINDOW_COPY_CMD_REDRAW);
2070: }
1.225 nicm 2071: switch (prefix) {
1.213 nicm 2072: case '=':
2073: case '+':
2074: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2075: data->searchregex = 0;
1.213 nicm 2076: free(data->searchstr);
2077: data->searchstr = xstrdup(argument);
1.244 nicm 2078: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2079: window_copy_clear_marks(wme);
2080: return (WINDOW_COPY_CMD_REDRAW);
2081: }
2082: break;
2083: case '-':
2084: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2085: data->searchregex = 0;
1.213 nicm 2086: free(data->searchstr);
2087: data->searchstr = xstrdup(argument);
1.244 nicm 2088: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2089: window_copy_clear_marks(wme);
2090: return (WINDOW_COPY_CMD_REDRAW);
2091: }
2092: }
2093: return (action);
2094: }
2095:
1.266 nicm 2096: static enum window_copy_cmd_action
2097: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2098: {
2099: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2100: struct window_pane *wp = wme->swp;
1.266 nicm 2101: struct window_copy_mode_data *data = wme->data;
2102:
2103: if (data->viewmode)
2104: return (WINDOW_COPY_CMD_NOTHING);
2105:
2106: screen_free(data->backing);
2107: free(data->backing);
1.274 nicm 2108: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2109: NULL, wme->swp != wme->wp);
1.266 nicm 2110:
1.275 nicm 2111: window_copy_size_changed(wme);
1.266 nicm 2112: return (WINDOW_COPY_CMD_REDRAW);
2113: }
2114:
1.213 nicm 2115: static const struct {
2116: const char *command;
2117: int minargs;
2118: int maxargs;
1.239 nicm 2119: int ismotion;
1.213 nicm 2120: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2121: } window_copy_cmd_table[] = {
1.239 nicm 2122: { "append-selection", 0, 0, 0,
1.213 nicm 2123: window_copy_cmd_append_selection },
1.239 nicm 2124: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2125: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2126: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2127: window_copy_cmd_back_to_indentation },
1.239 nicm 2128: { "begin-selection", 0, 0, 0,
1.213 nicm 2129: window_copy_cmd_begin_selection },
1.239 nicm 2130: { "bottom-line", 0, 0, 1,
1.213 nicm 2131: window_copy_cmd_bottom_line },
1.239 nicm 2132: { "cancel", 0, 0, 0,
1.213 nicm 2133: window_copy_cmd_cancel },
1.239 nicm 2134: { "clear-selection", 0, 0, 0,
1.213 nicm 2135: window_copy_cmd_clear_selection },
1.239 nicm 2136: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2137: window_copy_cmd_copy_end_of_line },
1.239 nicm 2138: { "copy-line", 0, 1, 0,
1.213 nicm 2139: window_copy_cmd_copy_line },
1.277 nicm 2140: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2141: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2142: { "copy-pipe", 0, 2, 0,
1.213 nicm 2143: window_copy_cmd_copy_pipe },
1.277 nicm 2144: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2145: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2146: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2147: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2148: { "copy-selection", 0, 1, 0,
1.213 nicm 2149: window_copy_cmd_copy_selection },
1.239 nicm 2150: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2151: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2152: { "cursor-down", 0, 0, 1,
1.213 nicm 2153: window_copy_cmd_cursor_down },
1.239 nicm 2154: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2155: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2156: { "cursor-left", 0, 0, 1,
1.213 nicm 2157: window_copy_cmd_cursor_left },
1.239 nicm 2158: { "cursor-right", 0, 0, 1,
1.213 nicm 2159: window_copy_cmd_cursor_right },
1.239 nicm 2160: { "cursor-up", 0, 0, 1,
1.213 nicm 2161: window_copy_cmd_cursor_up },
1.239 nicm 2162: { "end-of-line", 0, 0, 1,
1.213 nicm 2163: window_copy_cmd_end_of_line },
1.239 nicm 2164: { "goto-line", 1, 1, 1,
1.213 nicm 2165: window_copy_cmd_goto_line },
1.239 nicm 2166: { "halfpage-down", 0, 0, 1,
1.213 nicm 2167: window_copy_cmd_halfpage_down },
1.239 nicm 2168: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2169: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2170: { "halfpage-up", 0, 0, 1,
1.213 nicm 2171: window_copy_cmd_halfpage_up },
1.239 nicm 2172: { "history-bottom", 0, 0, 1,
1.213 nicm 2173: window_copy_cmd_history_bottom },
1.239 nicm 2174: { "history-top", 0, 0, 1,
1.213 nicm 2175: window_copy_cmd_history_top },
1.239 nicm 2176: { "jump-again", 0, 0, 1,
1.213 nicm 2177: window_copy_cmd_jump_again },
1.239 nicm 2178: { "jump-backward", 1, 1, 1,
1.213 nicm 2179: window_copy_cmd_jump_backward },
1.239 nicm 2180: { "jump-forward", 1, 1, 1,
1.213 nicm 2181: window_copy_cmd_jump_forward },
1.239 nicm 2182: { "jump-reverse", 0, 0, 1,
1.213 nicm 2183: window_copy_cmd_jump_reverse },
1.239 nicm 2184: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2185: window_copy_cmd_jump_to_backward },
1.239 nicm 2186: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2187: window_copy_cmd_jump_to_forward },
1.288 ! nicm 2188: { "jump-to-mark", 0, 0, 0,
! 2189: window_copy_cmd_jump_to_mark },
1.239 nicm 2190: { "middle-line", 0, 0, 1,
1.213 nicm 2191: window_copy_cmd_middle_line },
1.239 nicm 2192: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2193: window_copy_cmd_next_matching_bracket },
1.239 nicm 2194: { "next-paragraph", 0, 0, 1,
1.213 nicm 2195: window_copy_cmd_next_paragraph },
1.239 nicm 2196: { "next-space", 0, 0, 1,
1.213 nicm 2197: window_copy_cmd_next_space },
1.239 nicm 2198: { "next-space-end", 0, 0, 1,
1.213 nicm 2199: window_copy_cmd_next_space_end },
1.239 nicm 2200: { "next-word", 0, 0, 1,
1.213 nicm 2201: window_copy_cmd_next_word },
1.239 nicm 2202: { "next-word-end", 0, 0, 1,
1.213 nicm 2203: window_copy_cmd_next_word_end },
1.239 nicm 2204: { "other-end", 0, 0, 1,
1.213 nicm 2205: window_copy_cmd_other_end },
1.239 nicm 2206: { "page-down", 0, 0, 1,
1.213 nicm 2207: window_copy_cmd_page_down },
1.239 nicm 2208: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2209: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2210: { "page-up", 0, 0, 1,
1.213 nicm 2211: window_copy_cmd_page_up },
1.239 nicm 2212: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2213: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2214: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2215: window_copy_cmd_previous_paragraph },
1.239 nicm 2216: { "previous-space", 0, 0, 1,
1.213 nicm 2217: window_copy_cmd_previous_space },
1.239 nicm 2218: { "previous-word", 0, 0, 1,
1.213 nicm 2219: window_copy_cmd_previous_word },
1.239 nicm 2220: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2221: window_copy_cmd_rectangle_toggle },
1.266 nicm 2222: { "refresh-from-pane", 0, 0, 0,
2223: window_copy_cmd_refresh_from_pane },
1.239 nicm 2224: { "scroll-down", 0, 0, 1,
1.213 nicm 2225: window_copy_cmd_scroll_down },
1.239 nicm 2226: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2227: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2228: { "scroll-up", 0, 0, 1,
1.213 nicm 2229: window_copy_cmd_scroll_up },
1.239 nicm 2230: { "search-again", 0, 0, 0,
1.213 nicm 2231: window_copy_cmd_search_again },
1.239 nicm 2232: { "search-backward", 0, 1, 0,
1.213 nicm 2233: window_copy_cmd_search_backward },
1.259 nicm 2234: { "search-backward-text", 0, 1, 0,
2235: window_copy_cmd_search_backward_text },
1.239 nicm 2236: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2237: window_copy_cmd_search_backward_incremental },
1.239 nicm 2238: { "search-forward", 0, 1, 0,
1.213 nicm 2239: window_copy_cmd_search_forward },
1.259 nicm 2240: { "search-forward-text", 0, 1, 0,
2241: window_copy_cmd_search_forward_text },
1.239 nicm 2242: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2243: window_copy_cmd_search_forward_incremental },
1.239 nicm 2244: { "search-reverse", 0, 0, 0,
1.213 nicm 2245: window_copy_cmd_search_reverse },
1.239 nicm 2246: { "select-line", 0, 0, 0,
1.213 nicm 2247: window_copy_cmd_select_line },
1.239 nicm 2248: { "select-word", 0, 0, 0,
1.213 nicm 2249: window_copy_cmd_select_word },
1.288 ! nicm 2250: { "set-mark", 0, 0, 0,
! 2251: window_copy_cmd_set_mark },
1.239 nicm 2252: { "start-of-line", 0, 0, 1,
1.213 nicm 2253: window_copy_cmd_start_of_line },
1.239 nicm 2254: { "stop-selection", 0, 0, 0,
1.213 nicm 2255: window_copy_cmd_stop_selection },
1.240 nicm 2256: { "top-line", 0, 0, 1,
1.213 nicm 2257: window_copy_cmd_top_line },
2258: };
2259:
1.157 nicm 2260: static void
1.208 nicm 2261: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2262: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2263: struct mouse_event *m)
1.1 nicm 2264: {
1.208 nicm 2265: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2266: struct window_copy_cmd_state cs;
2267: enum window_copy_cmd_action action;
2268: const char *command;
2269: u_int i;
1.241 nicm 2270: int ismotion = 0, keys;
1.155 nicm 2271:
2272: if (args->argc == 0)
2273: return;
2274: command = args->argv[0];
1.21 nicm 2275:
1.202 nicm 2276: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2277: window_copy_move_mouse(m);
2278:
1.213 nicm 2279: cs.wme = wme;
2280: cs.args = args;
2281: cs.m = m;
1.215 nicm 2282:
1.213 nicm 2283: cs.c = c;
2284: cs.s = s;
1.215 nicm 2285: cs.wl = wl;
1.213 nicm 2286:
2287: action = WINDOW_COPY_CMD_NOTHING;
2288: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2289: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2290: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2291: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2292: break;
1.239 nicm 2293: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2294: action = window_copy_cmd_table[i].f (&cs);
2295: break;
1.163 nicm 2296: }
1.1 nicm 2297: }
1.21 nicm 2298:
1.162 nicm 2299: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2300: keys = options_get_number(wme->wp->window->options, "mode-keys");
2301: if (keys != MODEKEY_VI || !ismotion) {
2302: window_copy_clear_marks(wme);
2303: data->searchx = data->searchy = -1;
2304: } else if (data->searchthis != -1) {
2305: data->searchthis = -1;
2306: action = WINDOW_COPY_CMD_REDRAW;
2307: }
1.213 nicm 2308: if (action == WINDOW_COPY_CMD_NOTHING)
2309: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2310: }
1.209 nicm 2311: wme->prefix = 1;
2312:
1.213 nicm 2313: if (action == WINDOW_COPY_CMD_CANCEL)
2314: window_pane_reset_mode(wme->wp);
2315: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2316: window_copy_redraw_screen(wme);
1.50 nicm 2317: }
2318:
1.157 nicm 2319: static void
1.208 nicm 2320: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2321: {
1.208 nicm 2322: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2323: struct grid *gd = data->backing->grid;
1.21 nicm 2324: u_int offset, gap;
2325:
2326: data->cx = px;
2327:
1.185 nicm 2328: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2329: data->cy = py - (gd->hsize - data->oy);
2330: else {
2331: gap = gd->sy / 4;
2332: if (py < gd->sy) {
2333: offset = 0;
2334: data->cy = py;
2335: } else if (py > gd->hsize + gd->sy - gap) {
2336: offset = gd->hsize;
2337: data->cy = py - gd->hsize;
2338: } else {
2339: offset = py + gap - gd->sy;
2340: data->cy = py - offset;
2341: }
2342: data->oy = gd->hsize - offset;
1.21 nicm 2343: }
2344:
1.264 nicm 2345: if (data->searchmark != NULL && !data->timeout)
2346: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2347: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2348: window_copy_redraw_screen(wme);
1.21 nicm 2349: }
2350:
1.157 nicm 2351: static int
1.118 nicm 2352: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2353: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2354: {
1.140 nicm 2355: struct grid_cell gc, sgc;
2356: const struct utf8_data *ud, *sud;
1.21 nicm 2357:
1.140 nicm 2358: grid_get_cell(gd, px, py, &gc);
2359: ud = &gc.data;
2360: grid_get_cell(sgd, spx, 0, &sgc);
2361: sud = &sgc.data;
1.35 nicm 2362:
1.140 nicm 2363: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2364: return (0);
1.97 nicm 2365:
1.140 nicm 2366: if (cis && ud->size == 1)
2367: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2368:
1.140 nicm 2369: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2370: }
2371:
1.157 nicm 2372: static int
1.21 nicm 2373: window_copy_search_lr(struct grid *gd,
1.97 nicm 2374: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2375: {
1.243 nicm 2376: u_int ax, bx, px, pywrap, endline;
2377: int matched;
2378: struct grid_line *gl;
1.21 nicm 2379:
1.242 nicm 2380: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2381: for (ax = first; ax < last; ax++) {
2382: for (bx = 0; bx < sgd->sx; bx++) {
2383: px = ax + bx;
1.242 nicm 2384: pywrap = py;
2385: /* Wrap line. */
2386: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2387: gl = grid_get_line(gd, pywrap);
2388: if (~gl->flags & GRID_LINE_WRAPPED)
2389: break;
1.242 nicm 2390: px -= gd->sx;
2391: pywrap++;
2392: }
2393: /* We have run off the end of the grid. */
2394: if (px >= gd->sx)
2395: break;
2396: matched = window_copy_search_compare(gd, px, pywrap,
2397: sgd, bx, cis);
1.97 nicm 2398: if (!matched)
1.21 nicm 2399: break;
2400: }
2401: if (bx == sgd->sx) {
2402: *ppx = ax;
2403: return (1);
2404: }
2405: }
2406: return (0);
2407: }
2408:
1.157 nicm 2409: static int
1.21 nicm 2410: window_copy_search_rl(struct grid *gd,
1.97 nicm 2411: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2412: {
1.243 nicm 2413: u_int ax, bx, px, pywrap, endline;
2414: int matched;
2415: struct grid_line *gl;
1.21 nicm 2416:
1.242 nicm 2417: endline = gd->hsize + gd->sy - 1;
2418: for (ax = last; ax > first; ax--) {
1.21 nicm 2419: for (bx = 0; bx < sgd->sx; bx++) {
2420: px = ax - 1 + bx;
1.242 nicm 2421: pywrap = py;
2422: /* Wrap line. */
2423: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2424: gl = grid_get_line(gd, pywrap);
2425: if (~gl->flags & GRID_LINE_WRAPPED)
2426: break;
1.242 nicm 2427: px -= gd->sx;
2428: pywrap++;
2429: }
2430: /* We have run off the end of the grid. */
2431: if (px >= gd->sx)
2432: break;
2433: matched = window_copy_search_compare(gd, px, pywrap,
2434: sgd, bx, cis);
1.97 nicm 2435: if (!matched)
1.21 nicm 2436: break;
2437: }
2438: if (bx == sgd->sx) {
2439: *ppx = ax - 1;
2440: return (1);
2441: }
2442: }
2443: return (0);
2444: }
2445:
1.244 nicm 2446: static int
1.260 nicm 2447: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2448: u_int first, u_int last, regex_t *reg)
1.244 nicm 2449: {
1.260 nicm 2450: int eflags = 0;
1.244 nicm 2451: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2452: char *buf;
1.244 nicm 2453: regmatch_t regmatch;
2454: struct grid_line *gl;
2455:
2456: /*
2457: * This can happen during search if the last match was the last
2458: * character on a line.
2459: */
2460: if (first >= last)
2461: return (0);
2462:
2463: /* Set flags for regex search. */
2464: if (first != 0)
2465: eflags |= REG_NOTBOL;
2466:
2467: /* Need to look at the entire string. */
2468: buf = xmalloc(size);
2469: buf[0] = '\0';
2470: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2471: len = gd->sx - first;
2472: endline = gd->hsize + gd->sy - 1;
2473: pywrap = py;
2474: while (buf != NULL && pywrap <= endline) {
2475: gl = grid_get_line(gd, pywrap);
2476: if (~gl->flags & GRID_LINE_WRAPPED)
2477: break;
2478: pywrap++;
2479: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2480: len += gd->sx;
2481: }
2482:
1.287 nicm 2483: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
2484: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 2485: foundx = first;
2486: foundy = py;
2487: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2488: buf + regmatch.rm_so);
2489: if (foundy == py && foundx < last) {
2490: *ppx = foundx;
2491: len -= foundx - first;
2492: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2493: buf + regmatch.rm_eo);
2494: *psx = foundx;
2495: while (foundy > py) {
2496: *psx += gd->sx;
2497: foundy--;
2498: }
2499: *psx -= *ppx;
2500: free(buf);
2501: return (1);
2502: }
2503: }
2504:
2505: free(buf);
2506: *ppx = 0;
2507: *psx = 0;
2508: return (0);
2509: }
2510:
2511: static int
1.260 nicm 2512: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2513: u_int first, u_int last, regex_t *reg)
1.244 nicm 2514: {
1.260 nicm 2515: int eflags = 0;
2516: u_int endline, len, pywrap, size = 1;
2517: char *buf;
1.244 nicm 2518: struct grid_line *gl;
2519:
2520: /* Set flags for regex search. */
2521: if (first != 0)
2522: eflags |= REG_NOTBOL;
2523:
2524: /* Need to look at the entire string. */
2525: buf = xmalloc(size);
2526: buf[0] = '\0';
2527: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2528: len = gd->sx - first;
2529: endline = gd->hsize + gd->sy - 1;
2530: pywrap = py;
2531: while (buf != NULL && (pywrap <= endline)) {
2532: gl = grid_get_line(gd, pywrap);
2533: if (~gl->flags & GRID_LINE_WRAPPED)
2534: break;
2535: pywrap++;
2536: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2537: len += gd->sx;
2538: }
2539:
2540: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2541: reg, eflags))
1.244 nicm 2542: {
2543: free(buf);
2544: return (1);
2545: }
2546:
2547: free(buf);
2548: *ppx = 0;
2549: *psx = 0;
2550: return (0);
2551: }
2552:
1.260 nicm 2553: static const char *
2554: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2555: {
2556: struct grid_cell_entry *gce;
2557:
2558: if (px >= gl->cellsize) {
2559: *size = 1;
2560: return (" ");
2561: }
2562:
2563: gce = &gl->celldata[px];
2564: if (~gce->flags & GRID_FLAG_EXTENDED) {
2565: *size = 1;
2566: return (&gce->data.data);
2567: }
2568:
2569: *size = gl->extddata[gce->offset].data.size;
2570: return (gl->extddata[gce->offset].data.data);
2571: }
2572:
1.244 nicm 2573: /* Find last match in given range. */
2574: static int
2575: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2576: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2577: int eflags)
2578: {
2579: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2580: regmatch_t regmatch;
2581:
2582: foundx = first;
2583: foundy = py;
2584: oldx = first;
2585: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 2586: if (regmatch.rm_so == regmatch.rm_eo)
2587: break;
1.244 nicm 2588: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2589: buf + px + regmatch.rm_so);
2590: if (foundy > py || foundx >= last)
2591: break;
2592: len -= foundx - oldx;
2593: savepx = foundx;
2594: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2595: buf + px + regmatch.rm_eo);
2596: if (foundy > py || foundx >= last) {
2597: *ppx = savepx;
2598: *psx = foundx;
2599: while (foundy > py) {
2600: *psx += gd->sx;
2601: foundy--;
2602: }
2603: *psx -= *ppx;
2604: return (1);
2605: } else {
2606: savesx = foundx - savepx;
2607: len -= savesx;
2608: oldx = foundx;
2609: }
2610: px += regmatch.rm_eo;
2611: }
2612:
2613: if (savesx > 0) {
2614: *ppx = savepx;
2615: *psx = savesx;
2616: return (1);
2617: } else {
2618: *ppx = 0;
2619: *psx = 0;
2620: return (0);
2621: }
2622: }
2623:
2624: /* Stringify line and append to input buffer. Caller frees. */
2625: static char *
2626: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2627: char *buf, u_int *size)
2628: {
1.260 nicm 2629: u_int ax, bx, newsize = *size;
2630: const struct grid_line *gl;
2631: const char *d;
2632: size_t bufsize = 1024, dlen;
2633:
2634: while (bufsize < newsize)
2635: bufsize *= 2;
2636: buf = xrealloc(buf, bufsize);
1.244 nicm 2637:
1.260 nicm 2638: gl = grid_peek_line(gd, py);
1.244 nicm 2639: bx = *size - 1;
2640: for (ax = first; ax < last; ax++) {
1.260 nicm 2641: d = window_copy_cellstring(gl, ax, &dlen);
2642: newsize += dlen;
2643: while (bufsize < newsize) {
2644: bufsize *= 2;
2645: buf = xrealloc(buf, bufsize);
2646: }
2647: if (dlen == 1)
2648: buf[bx++] = *d;
2649: else {
2650: memcpy(buf + bx, d, dlen);
2651: bx += dlen;
2652: }
1.244 nicm 2653: }
1.260 nicm 2654: buf[newsize - 1] = '\0';
1.244 nicm 2655:
2656: *size = newsize;
2657: return (buf);
2658: }
2659:
2660: /* Map start of C string containing UTF-8 data to grid cell position. */
2661: static void
2662: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2663: const char *str)
2664: {
1.260 nicm 2665: u_int cell, ccell, px, pywrap, pos, len;
2666: int match;
2667: const struct grid_line *gl;
2668: const char *d;
2669: size_t dlen;
2670: struct {
2671: const char *d;
2672: size_t dlen;
2673: } *cells;
1.244 nicm 2674:
1.260 nicm 2675: /* Populate the array of cell data. */
1.244 nicm 2676: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2677: cell = 0;
2678: px = *ppx;
2679: pywrap = *ppy;
1.260 nicm 2680: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2681: while (cell < ncells) {
1.260 nicm 2682: cells[cell].d = window_copy_cellstring(gl, px,
2683: &cells[cell].dlen);
1.244 nicm 2684: cell++;
1.261 nicm 2685: px++;
2686: if (px == gd->sx) {
2687: px = 0;
1.244 nicm 2688: pywrap++;
1.260 nicm 2689: gl = grid_peek_line(gd, pywrap);
2690: }
1.244 nicm 2691: }
2692:
2693: /* Locate starting cell. */
2694: cell = 0;
1.260 nicm 2695: len = strlen(str);
1.244 nicm 2696: while (cell < ncells) {
2697: ccell = cell;
1.260 nicm 2698: pos = 0;
1.244 nicm 2699: match = 1;
2700: while (ccell < ncells) {
1.260 nicm 2701: if (str[pos] == '\0') {
1.244 nicm 2702: match = 0;
2703: break;
2704: }
1.260 nicm 2705: d = cells[ccell].d;
2706: dlen = cells[ccell].dlen;
2707: if (dlen == 1) {
2708: if (str[pos] != *d) {
2709: match = 0;
2710: break;
2711: }
2712: pos++;
2713: } else {
2714: if (dlen > len - pos)
2715: dlen = len - pos;
2716: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2717: match = 0;
2718: break;
2719: }
1.260 nicm 2720: pos += dlen;
1.244 nicm 2721: }
2722: ccell++;
2723: }
2724: if (match)
2725: break;
2726: cell++;
2727: }
2728:
2729: /* If not found this will be one past the end. */
2730: px = *ppx + cell;
2731: pywrap = *ppy;
2732: while (px >= gd->sx) {
2733: px -= gd->sx;
2734: pywrap++;
2735: }
2736:
2737: *ppx = px;
2738: *ppy = pywrap;
2739:
2740: /* Free cell data. */
2741: free(cells);
2742: }
2743:
1.157 nicm 2744: static void
1.230 nicm 2745: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2746: {
1.150 nicm 2747: if (*fx == 0) { /* left */
1.230 nicm 2748: if (*fy == 0) { /* top */
2749: if (wrapflag) {
2750: *fx = screen_size_x(s) - 1;
1.242 nicm 2751: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2752: }
1.150 nicm 2753: return;
1.230 nicm 2754: }
1.150 nicm 2755: *fx = screen_size_x(s) - 1;
2756: *fy = *fy - 1;
2757: } else
2758: *fx = *fx - 1;
2759: }
1.21 nicm 2760:
1.157 nicm 2761: static void
1.230 nicm 2762: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2763: {
2764: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2765: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2766: if (wrapflag) {
2767: *fx = 0;
2768: *fy = 0;
2769: }
1.21 nicm 2770: return;
1.230 nicm 2771: }
1.150 nicm 2772: *fx = 0;
2773: *fy = *fy + 1;
1.21 nicm 2774: } else
1.150 nicm 2775: *fx = *fx + 1;
2776: }
1.21 nicm 2777:
1.157 nicm 2778: static int
1.150 nicm 2779: window_copy_is_lowercase(const char *ptr)
2780: {
2781: while (*ptr != '\0') {
2782: if (*ptr != tolower((u_char)*ptr))
2783: return (0);
2784: ++ptr;
1.97 nicm 2785: }
1.150 nicm 2786: return (1);
2787: }
1.97 nicm 2788:
1.150 nicm 2789: /*
2790: * Search for text stored in sgd starting from position fx,fy up to endline. If
2791: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2792: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2793: * not found.
2794: */
1.163 nicm 2795: static int
1.208 nicm 2796: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2797: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2798: int direction, int regex)
1.150 nicm 2799: {
1.260 nicm 2800: u_int i, px, sx, ssize = 1;
2801: int found = 0, cflags = REG_EXTENDED;
2802: char *sbuf;
2803: regex_t reg;
2804:
2805: if (regex) {
2806: sbuf = xmalloc(ssize);
2807: sbuf[0] = '\0';
2808: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2809: if (cis)
2810: cflags |= REG_ICASE;
2811: if (regcomp(®, sbuf, cflags) != 0) {
2812: free(sbuf);
2813: return (0);
2814: }
2815: }
1.150 nicm 2816:
2817: if (direction) {
2818: for (i = fy; i <= endline; i++) {
1.260 nicm 2819: if (regex) {
2820: found = window_copy_search_lr_regex(gd,
2821: &px, &sx, i, fx, gd->sx, ®);
2822: } else {
1.244 nicm 2823: found = window_copy_search_lr(gd, sgd,
2824: &px, i, fx, gd->sx, cis);
1.260 nicm 2825: }
1.150 nicm 2826: if (found)
2827: break;
2828: fx = 0;
2829: }
2830: } else {
2831: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2832: if (regex) {
2833: found = window_copy_search_rl_regex(gd,
2834: &px, &sx, i - 1, 0, fx + 1, ®);
2835: } else {
1.244 nicm 2836: found = window_copy_search_rl(gd, sgd,
2837: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2838: }
1.150 nicm 2839: if (found) {
2840: i--;
2841: break;
2842: }
1.242 nicm 2843: fx = gd->sx - 1;
1.21 nicm 2844: }
2845: }
1.260 nicm 2846: if (regex) {
2847: free(sbuf);
2848: regfree(®);
2849: }
1.150 nicm 2850:
1.163 nicm 2851: if (found) {
1.208 nicm 2852: window_copy_scroll_to(wme, px, i);
1.163 nicm 2853: return (1);
2854: }
2855: if (wrap) {
1.208 nicm 2856: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2857: direction ? 0 : gd->sx - 1,
1.150 nicm 2858: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2859: direction, regex));
1.21 nicm 2860: }
1.163 nicm 2861: return (0);
1.21 nicm 2862: }
2863:
1.232 nicm 2864: /*
2865: * Search in for text searchstr. If direction is 0 then search up, otherwise
2866: * down.
2867: */
1.163 nicm 2868: static int
1.244 nicm 2869: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2870: {
1.208 nicm 2871: struct window_pane *wp = wme->wp;
2872: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2873: struct screen *s = data->backing, ss;
1.21 nicm 2874: struct screen_write_ctx ctx;
1.150 nicm 2875: struct grid *gd = s->grid;
1.262 nicm 2876: const char *str = data->searchstr;
1.150 nicm 2877: u_int fx, fy, endline;
1.163 nicm 2878: int wrapflag, cis, found;
1.21 nicm 2879:
1.262 nicm 2880: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2881: regex = 0;
2882:
1.263 nicm 2883: if (data->timeout)
2884: return (0);
2885:
1.174 nicm 2886: free(wp->searchstr);
1.262 nicm 2887: wp->searchstr = xstrdup(str);
1.259 nicm 2888: wp->searchregex = regex;
1.174 nicm 2889:
1.150 nicm 2890: fx = data->cx;
2891: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2892:
1.262 nicm 2893: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 2894: screen_write_start(&ctx, &ss);
1.262 nicm 2895: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2896: screen_write_stop(&ctx);
2897:
1.150 nicm 2898: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2899: cis = window_copy_is_lowercase(str);
1.21 nicm 2900:
1.230 nicm 2901: if (direction) {
2902: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2903: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2904: } else {
2905: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2906: endline = 0;
1.230 nicm 2907: }
1.244 nicm 2908:
1.208 nicm 2909: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2910: wrapflag, direction, regex);
1.162 nicm 2911:
1.244 nicm 2912: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2913: window_copy_redraw_screen(wme);
1.21 nicm 2914:
1.150 nicm 2915: screen_free(&ss);
1.163 nicm 2916: return (found);
1.150 nicm 2917: }
1.97 nicm 2918:
1.284 nicm 2919: static uint64_t
2920: window_copy_get_time(void)
2921: {
2922: struct timeval tv;
2923:
2924: gettimeofday(&tv, NULL);
2925: return ((tv.tv_sec * 1000ULL) + (tv.tv_usec / 1000ULL));
2926: }
2927:
1.162 nicm 2928: static int
1.244 nicm 2929: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2930: int regex)
1.162 nicm 2931: {
1.208 nicm 2932: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2933: struct screen *s = data->backing, ss;
2934: struct screen_write_ctx ctx;
2935: struct grid *gd = s->grid;
1.264 nicm 2936: const struct grid_line *gl;
1.284 nicm 2937: int found, cis, which = -1, stopped = 0;
1.260 nicm 2938: int cflags = REG_EXTENDED;
1.282 nicm 2939: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 2940: u_int ssize = 1, start, end;
1.260 nicm 2941: char *sbuf;
2942: regex_t reg;
1.284 nicm 2943: uint64_t stop = 0, tstart, t;
1.162 nicm 2944:
2945: if (ssp == NULL) {
2946: width = screen_write_strlen("%s", data->searchstr);
2947: screen_init(&ss, width, 1, 0);
1.283 nicm 2948: screen_write_start(&ctx, &ss);
1.162 nicm 2949: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2950: data->searchstr);
2951: screen_write_stop(&ctx);
2952: ssp = &ss;
2953: } else
2954: width = screen_size_x(ssp);
2955:
2956: cis = window_copy_is_lowercase(data->searchstr);
2957:
1.260 nicm 2958: if (regex) {
2959: sbuf = xmalloc(ssize);
2960: sbuf[0] = '\0';
2961: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2962: sbuf, &ssize);
2963: if (cis)
2964: cflags |= REG_ICASE;
2965: if (regcomp(®, sbuf, cflags) != 0) {
2966: free(sbuf);
2967: return (0);
2968: }
2969: }
1.284 nicm 2970: tstart = window_copy_get_time();
2971:
2972: start = 0;
2973: end = gd->hsize + gd->sy;
2974: stop = window_copy_get_time() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
2975:
2976: again:
2977: free(data->searchmark);
2978: data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
2979: data->searchgen = 1;
2980:
2981: for (py = start; py < end; py++) {
1.162 nicm 2982: px = 0;
2983: for (;;) {
1.244 nicm 2984: if (regex) {
2985: found = window_copy_search_lr_regex(gd,
1.260 nicm 2986: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2987: if (!found)
2988: break;
1.260 nicm 2989: } else {
1.244 nicm 2990: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2991: &px, py, px, gd->sx, cis);
1.244 nicm 2992: if (!found)
2993: break;
2994: }
1.170 nicm 2995:
1.162 nicm 2996: nfound++;
1.260 nicm 2997: if (px == data->cx &&
2998: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2999: which = nfound;
1.162 nicm 3000:
3001: b = (py * gd->sx) + px;
1.282 nicm 3002: for (i = b; i < b + width; i++)
3003: data->searchmark[i] = data->searchgen;
3004: if (data->searchgen == UCHAR_MAX)
3005: data->searchgen = 1;
3006: else
3007: data->searchgen++;
1.162 nicm 3008:
3009: px++;
3010: }
1.263 nicm 3011:
1.284 nicm 3012: t = window_copy_get_time();
1.263 nicm 3013: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3014: data->timeout = 1;
3015: break;
3016: }
1.284 nicm 3017: if (stop != 0 && t > stop) {
3018: stopped = 1;
3019: break;
3020: }
1.162 nicm 3021: }
1.263 nicm 3022: if (data->timeout) {
3023: window_copy_clear_marks(wme);
1.284 nicm 3024: goto out;
3025: }
3026:
3027: if (stopped && stop != 0) {
3028: /* Try again but just the visible context. */
3029: for (start = gd->hsize - data->oy; start > 0; start--) {
3030: gl = grid_peek_line(gd, start - 1);
3031: if (~gl->flags & GRID_LINE_WRAPPED)
3032: break;
3033: }
3034: end = gd->hsize - data->oy + gd->sy;
3035: stop = 0;
3036: goto again;
1.263 nicm 3037: }
1.162 nicm 3038:
1.284 nicm 3039: if (stopped) {
1.170 nicm 3040: data->searchthis = -1;
1.284 nicm 3041: if (nfound > 1000)
3042: data->searchcount = 1000;
3043: else if (nfound > 100)
3044: data->searchcount = 100;
3045: else if (nfound > 10)
3046: data->searchcount = 10;
3047: else
3048: data->searchcount = -1;
3049: data->searchmore = 1;
3050: } else {
3051: if (which != -1)
3052: data->searchthis = 1 + nfound - which;
3053: else
3054: data->searchthis = -1;
3055: data->searchcount = nfound;
3056: data->searchmore = 0;
3057: }
1.170 nicm 3058:
1.284 nicm 3059: out:
1.162 nicm 3060: if (ssp == &ss)
3061: screen_free(&ss);
1.284 nicm 3062: if (regex) {
3063: free(sbuf);
3064: regfree(®);
3065: }
1.263 nicm 3066: return (1);
1.162 nicm 3067: }
3068:
1.157 nicm 3069: static void
1.208 nicm 3070: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3071: {
1.208 nicm 3072: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3073:
3074: free(data->searchmark);
3075: data->searchmark = NULL;
3076: }
3077:
3078: static int
1.244 nicm 3079: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3080: {
1.244 nicm 3081: return (window_copy_search(wme, 0, regex));
1.150 nicm 3082: }
1.21 nicm 3083:
1.163 nicm 3084: static int
1.244 nicm 3085: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3086: {
1.244 nicm 3087: return (window_copy_search(wme, 1, regex));
1.21 nicm 3088: }
3089:
1.157 nicm 3090: static void
1.208 nicm 3091: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3092: {
1.208 nicm 3093: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3094: const char *errstr;
1.199 nicm 3095: int lineno;
1.21 nicm 3096:
1.199 nicm 3097: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3098: if (errstr != NULL)
3099: return;
1.199 nicm 3100: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3101: lineno = screen_hsize(data->backing);
1.35 nicm 3102:
1.21 nicm 3103: data->oy = lineno;
1.252 nicm 3104: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3105: window_copy_redraw_screen(wme);
1.21 nicm 3106: }
3107:
1.157 nicm 3108: static void
1.282 nicm 3109: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3110: u_int *start, u_int *end)
3111: {
3112: struct grid *gd = data->backing->grid;
3113: u_int last = (gd->hsize + gd->sy) * gd->sx - 1;
3114: u_char mark = data->searchmark[at];
3115:
3116: *start = *end = at;
3117: while (*start != 0 && data->searchmark[*start] == mark)
3118: (*start)--;
3119: if (data->searchmark[*start] != mark)
3120: (*start)++;
3121: while (*end != last && data->searchmark[*end] == mark)
3122: (*end)++;
3123: if (data->searchmark[*end] != mark)
3124: (*end)--;
3125: }
3126:
3127: static char *
3128: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3129: {
3130: struct grid *gd = data->backing->grid;
3131: struct grid_cell gc;
3132: u_int at, start, end, cy, px, py;
3133: u_int sx = screen_size_x(data->backing);
3134: char *buf = NULL;
3135: size_t len = 0;
3136:
3137: if (data->searchmark == NULL)
3138: return (NULL);
3139:
3140: cy = screen_hsize(data->backing) - data->oy + data->cy;
3141: at = (cy * sx) + data->cx;
3142: if (data->searchmark[at] == 0)
3143: return (NULL);
3144: window_copy_match_start_end(data, at, &start, &end);
3145:
3146: /*
3147: * Cells will not be set in the marked array unless they are valid text
3148: * and wrapping will be taken care of, so we can just copy.
3149: */
3150: for (at = start; at <= end; at++) {
3151: py = at / sx;
3152: px = at % (py * sx);
3153:
3154: grid_get_cell(gd, px, py, &gc);
3155: buf = xrealloc(buf, len + gc.data.size + 1);
3156: memcpy(buf + len, gc.data.data, gc.data.size);
3157: len += gc.data.size;
3158: }
3159: if (len != 0)
3160: buf[len] = '\0';
3161: return (buf);
3162: }
3163:
3164: static void
3165: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3166: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 ! nicm 3167: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3168: {
3169: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3170: u_int mark, start, end, cy, cursor, current;
1.282 nicm 3171: u_int sx = screen_size_x(data->backing);
1.288 ! nicm 3172: int inv = 0;
! 3173:
! 3174: if (data->showmark && fy == data->my) {
! 3175: gc->attr = mkgc->attr;
! 3176: if (fx == data->mx)
! 3177: inv = 1;
! 3178: if (inv) {
! 3179: gc->fg = mkgc->bg;
! 3180: gc->bg = mkgc->fg;
! 3181: }
! 3182: else {
! 3183: gc->fg = mkgc->fg;
! 3184: gc->bg = mkgc->bg;
! 3185: }
! 3186: }
1.282 nicm 3187:
3188: if (data->searchmark == NULL)
3189: return;
1.284 nicm 3190:
3191: current = (fy * sx) + fx;
3192:
3193: mark = data->searchmark[current];
1.282 nicm 3194: if (mark == 0)
3195: return;
3196:
3197: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.284 nicm 3198: cursor = (cy * sx) + data->cx;
3199: if (data->searchmark[cursor] == mark) {
3200: window_copy_match_start_end(data, cursor, &start, &end);
3201: if (current >= start && current <= end) {
1.282 nicm 3202: gc->attr = cgc->attr;
1.288 ! nicm 3203: if (inv) {
! 3204: gc->fg = cgc->bg;
! 3205: gc->bg = cgc->fg;
! 3206: }
! 3207: else {
! 3208: gc->fg = cgc->fg;
! 3209: gc->bg = cgc->bg;
! 3210: }
1.284 nicm 3211: return;
1.282 nicm 3212: }
3213: }
3214:
3215: gc->attr = mgc->attr;
1.288 ! nicm 3216: if (inv) {
! 3217: gc->fg = mgc->bg;
! 3218: gc->bg = mgc->fg;
! 3219: }
! 3220: else {
! 3221: gc->fg = mgc->fg;
! 3222: gc->bg = mgc->bg;
! 3223: }
1.282 nicm 3224: }
3225:
3226: static void
3227: window_copy_write_one(struct window_mode_entry *wme,
3228: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 ! nicm 3229: const struct grid_cell *mgc, const struct grid_cell *cgc,
! 3230: const struct grid_cell *mkgc)
1.282 nicm 3231: {
3232: struct window_copy_mode_data *data = wme->data;
3233: struct grid *gd = data->backing->grid;
3234: struct grid_cell gc;
3235: u_int fx;
3236:
3237: screen_write_cursormove(ctx, 0, py, 0);
3238: for (fx = 0; fx < nx; fx++) {
3239: grid_get_cell(gd, fx, fy, &gc);
3240: if (fx + gc.data.width <= nx) {
1.288 ! nicm 3241: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
! 3242: mkgc);
1.282 nicm 3243: screen_write_cell(ctx, &gc);
3244: }
3245: }
3246: }
3247:
3248: static void
1.208 nicm 3249: window_copy_write_line(struct window_mode_entry *wme,
3250: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3251: {
1.208 nicm 3252: struct window_pane *wp = wme->wp;
3253: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3254: struct screen *s = &data->screen;
1.136 nicm 3255: struct options *oo = wp->window->options;
1.288 ! nicm 3256: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 3257: char hdr[512];
1.162 nicm 3258: size_t size = 0;
1.270 nicm 3259: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3260:
1.281 nicm 3261: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3262: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 3263: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
3264: mgc.flags |= GRID_FLAG_NOPALETTE;
3265: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
3266: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 ! nicm 3267: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
! 3268: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3269:
1.249 nicm 3270: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3271: if (data->searchmark == NULL) {
1.263 nicm 3272: if (data->timeout) {
3273: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3274: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3275: } else {
3276: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3277: "[%u/%u]", data->oy, hsize);
1.263 nicm 3278: }
1.170 nicm 3279: } else {
1.284 nicm 3280: if (data->searchcount == -1) {
3281: size = xsnprintf(hdr, sizeof hdr,
3282: "[%u/%u]", data->oy, hsize);
3283: } else if (data->searchthis == -1) {
1.170 nicm 3284: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3285: "(%d%s results) [%u/%u]", data->searchcount,
3286: data->searchmore ? "+" : "", data->oy, hsize);
1.170 nicm 3287: } else {
3288: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3289: "(%d/%d results) [%u/%u]", data->searchthis,
1.270 nicm 3290: data->searchcount, data->oy, hsize);
1.170 nicm 3291: }
3292: }
1.62 nicm 3293: if (size > screen_size_x(s))
3294: size = screen_size_x(s);
1.212 nicm 3295: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3296: screen_write_puts(ctx, &gc, "%s", hdr);
3297: } else
3298: size = 0;
3299:
1.105 nicm 3300: if (size < screen_size_x(s)) {
1.282 nicm 3301: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 ! nicm 3302: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 3303: }
1.18 nicm 3304:
3305: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3306: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 3307: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3308: }
1.1 nicm 3309: }
3310:
1.157 nicm 3311: static void
1.208 nicm 3312: window_copy_write_lines(struct window_mode_entry *wme,
3313: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3314: {
3315: u_int yy;
3316:
3317: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3318: window_copy_write_line(wme, ctx, py);
1.121 nicm 3319: }
3320:
1.157 nicm 3321: static void
1.208 nicm 3322: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3323: {
1.208 nicm 3324: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3325: struct grid *gd = data->backing->grid;
1.121 nicm 3326: u_int new_y, start, end;
3327:
3328: new_y = data->cy;
3329: if (old_y <= new_y) {
3330: start = old_y;
3331: end = new_y;
3332: } else {
3333: start = new_y;
3334: end = old_y;
3335: }
1.247 nicm 3336:
3337: /*
3338: * In word selection mode the first word on the line below the cursor
3339: * might be selected, so add this line to the redraw area.
3340: */
3341: if (data->selflag == SEL_WORD) {
3342: /* Last grid line in data coordinates. */
3343: if (end < gd->sy + data->oy - 1)
3344: end++;
3345: }
1.208 nicm 3346: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3347: }
3348:
1.157 nicm 3349: static void
1.208 nicm 3350: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3351: {
1.208 nicm 3352: struct window_pane *wp = wme->wp;
3353: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3354: struct screen_write_ctx ctx;
3355: u_int i;
3356:
1.283 nicm 3357: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 3358: for (i = py; i < py + ny; i++)
1.208 nicm 3359: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3360: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3361: screen_write_stop(&ctx);
3362: }
3363:
1.157 nicm 3364: static void
1.208 nicm 3365: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3366: {
1.208 nicm 3367: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3368:
1.208 nicm 3369: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3370: }
3371:
1.157 nicm 3372: static void
1.252 nicm 3373: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3374: int no_reset)
1.161 nicm 3375: {
1.208 nicm 3376: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3377: u_int xx, yy;
3378:
3379: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3380: switch (data->selflag) {
3381: case SEL_WORD:
3382: xx = data->cx;
1.252 nicm 3383: if (no_reset)
1.247 nicm 3384: break;
1.252 nicm 3385: begin = 0;
1.247 nicm 3386: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3387: /* Right to left selection. */
3388: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3389: &xx, &yy);
3390: begin = 1;
3391:
3392: /* Reset the end. */
3393: data->endselx = data->endselrx;
3394: data->endsely = data->endselry;
3395: } else {
3396: /* Left to right selection. */
3397: if (xx >= window_copy_find_length(wme, yy) ||
3398: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3399: window_copy_cursor_next_word_end_pos(wme,
3400: data->ws, &xx, &yy);
3401:
3402: /* Reset the start. */
3403: data->selx = data->selrx;
3404: data->sely = data->selry;
3405: }
3406: break;
3407: case SEL_LINE:
1.252 nicm 3408: if (no_reset) {
3409: xx = data->cx;
3410: break;
3411: }
1.251 nicm 3412: begin = 0;
1.247 nicm 3413: if (data->dy > yy) {
3414: /* Right to left selection. */
3415: xx = 0;
3416: begin = 1;
3417:
3418: /* Reset the end. */
3419: data->endselx = data->endselrx;
3420: data->endsely = data->endselry;
3421: } else {
3422: /* Left to right selection. */
3423: xx = window_copy_find_length(wme, yy);
3424:
3425: /* Reset the start. */
3426: data->selx = data->selrx;
3427: data->sely = data->selry;
3428: }
3429: break;
3430: case SEL_CHAR:
3431: xx = data->cx;
3432: break;
3433: }
3434: if (begin) {
3435: data->selx = xx;
3436: data->sely = yy;
3437: } else {
3438: data->endselx = xx;
3439: data->endsely = yy;
3440: }
3441: }
3442:
3443: static void
1.252 nicm 3444: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3445: {
3446: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3447:
3448: switch (data->cursordrag) {
3449: case CURSORDRAG_ENDSEL:
1.252 nicm 3450: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3451: break;
3452: case CURSORDRAG_SEL:
1.252 nicm 3453: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3454: break;
3455: case CURSORDRAG_NONE:
3456: break;
3457: }
3458: }
3459:
3460: static void
1.208 nicm 3461: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3462: {
1.208 nicm 3463: struct window_pane *wp = wme->wp;
3464: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3465: struct screen *s = &data->screen;
1.1 nicm 3466: struct screen_write_ctx ctx;
1.18 nicm 3467: u_int old_cx, old_cy;
1.1 nicm 3468:
1.18 nicm 3469: old_cx = data->cx; old_cy = data->cy;
3470: data->cx = cx; data->cy = cy;
3471: if (old_cx == screen_size_x(s))
1.208 nicm 3472: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3473: if (data->cx == screen_size_x(s))
1.208 nicm 3474: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3475: else {
1.283 nicm 3476: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 3477: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3478: screen_write_stop(&ctx);
3479: }
1.1 nicm 3480: }
3481:
1.157 nicm 3482: static void
1.208 nicm 3483: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3484: {
1.208 nicm 3485: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3486:
1.18 nicm 3487: data->selx = data->cx;
1.54 nicm 3488: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3489:
1.161 nicm 3490: data->endselx = data->selx;
3491: data->endsely = data->sely;
3492:
3493: data->cursordrag = CURSORDRAG_ENDSEL;
3494:
1.252 nicm 3495: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3496: }
3497:
1.157 nicm 3498: static int
1.208 nicm 3499: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3500: u_int *sely)
1.161 nicm 3501: {
1.208 nicm 3502: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3503: struct screen *s = &data->screen;
3504: u_int sx, sy, ty;
3505: int relpos;
3506:
3507: sx = *selx;
3508: sy = *sely;
3509:
3510: ty = screen_hsize(data->backing) - data->oy;
3511: if (sy < ty) {
3512: relpos = WINDOW_COPY_REL_POS_ABOVE;
3513: if (!data->rectflag)
3514: sx = 0;
3515: sy = 0;
3516: } else if (sy > ty + screen_size_y(s) - 1) {
3517: relpos = WINDOW_COPY_REL_POS_BELOW;
3518: if (!data->rectflag)
3519: sx = screen_size_x(s) - 1;
3520: sy = screen_size_y(s) - 1;
3521: } else {
3522: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3523: sy -= ty;
3524: }
3525:
3526: *selx = sx;
1.176 nicm 3527: *sely = sy;
1.161 nicm 3528: return (relpos);
3529: }
3530:
3531: static int
1.252 nicm 3532: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3533: int no_reset)
1.1 nicm 3534: {
1.208 nicm 3535: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3536: struct screen *s = &data->screen;
1.192 nicm 3537:
3538: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3539: return (0);
1.252 nicm 3540: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3541: }
3542:
3543: static int
1.252 nicm 3544: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3545: int no_reset)
1.192 nicm 3546: {
1.208 nicm 3547: struct window_pane *wp = wme->wp;
3548: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3549: struct screen *s = &data->screen;
1.136 nicm 3550: struct options *oo = wp->window->options;
1.1 nicm 3551: struct grid_cell gc;
1.161 nicm 3552: u_int sx, sy, cy, endsx, endsy;
3553: int startrelpos, endrelpos;
1.1 nicm 3554:
1.252 nicm 3555: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3556:
3557: /* Adjust the selection. */
3558: sx = data->selx;
3559: sy = data->sely;
1.208 nicm 3560: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3561:
3562: /* Adjust the end of selection. */
3563: endsx = data->endselx;
3564: endsy = data->endsely;
1.208 nicm 3565: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3566:
3567: /* Selection is outside of the current screen */
3568: if (startrelpos == endrelpos &&
3569: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3570: screen_hide_selection(s);
3571: return (0);
3572: }
1.1 nicm 3573:
1.161 nicm 3574: /* Set colours and selection. */
1.281 nicm 3575: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3576: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3577: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3578: data->modekeys, &gc);
1.42 nicm 3579:
1.96 nicm 3580: if (data->rectflag && may_redraw) {
1.42 nicm 3581: /*
3582: * Can't rely on the caller to redraw the right lines for
3583: * rectangle selection - find the highest line and the number
3584: * of lines, and redraw just past that in both directions
3585: */
3586: cy = data->cy;
1.182 nicm 3587: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3588: if (sy < cy)
1.208 nicm 3589: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3590: else
1.208 nicm 3591: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3592: } else {
1.208 nicm 3593: if (endsy < cy) {
3594: window_copy_redraw_lines(wme, endsy,
3595: cy - endsy + 1);
3596: } else {
3597: window_copy_redraw_lines(wme, cy,
3598: endsy - cy + 1);
3599: }
1.182 nicm 3600: }
1.42 nicm 3601: }
3602:
1.1 nicm 3603: return (1);
3604: }
3605:
1.157 nicm 3606: static void *
1.208 nicm 3607: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3608: {
1.208 nicm 3609: struct window_pane *wp = wme->wp;
3610: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3611: struct screen *s = &data->screen;
3612: char *buf;
1.42 nicm 3613: size_t off;
1.111 nicm 3614: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3615: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3616: int keys;
1.1 nicm 3617:
1.282 nicm 3618: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
3619: buf = window_copy_match_at_cursor(data);
3620: if (buf != NULL)
3621: *len = strlen(buf);
3622: return (buf);
3623: }
1.1 nicm 3624:
3625: buf = xmalloc(1);
3626: off = 0;
3627:
3628: *buf = '\0';
3629:
3630: /*
3631: * The selection extends from selx,sely to (adjusted) cx,cy on
3632: * the base screen.
3633: */
3634:
3635: /* Find start and end. */
1.161 nicm 3636: xx = data->endselx;
3637: yy = data->endsely;
1.2 nicm 3638: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3639: sx = xx; sy = yy;
3640: ex = data->selx; ey = data->sely;
3641: } else {
3642: sx = data->selx; sy = data->sely;
3643: ex = xx; ey = yy;
3644: }
3645:
3646: /* Trim ex to end of line. */
1.208 nicm 3647: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3648: if (ex > ey_last)
3649: ex = ey_last;
1.1 nicm 3650:
1.42 nicm 3651: /*
3652: * Deal with rectangle-copy if necessary; four situations: start of
3653: * first line (firstsx), end of last line (lastex), start (restsx) and
3654: * end (restex) of all other lines.
3655: */
3656: xx = screen_size_x(s);
1.69 nicm 3657:
3658: /*
3659: * Behave according to mode-keys. If it is emacs, copy like emacs,
3660: * keeping the top-left-most character, and dropping the
3661: * bottom-right-most, regardless of copy direction. If it is vi, also
3662: * keep bottom-right-most character.
3663: */
1.136 nicm 3664: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3665: if (data->rectflag) {
3666: /*
3667: * Need to ignore the column with the cursor in it, which for
3668: * rectangular copy means knowing which side the cursor is on.
3669: */
1.188 nicm 3670: if (data->cursordrag == CURSORDRAG_ENDSEL)
3671: selx = data->selx;
3672: else
3673: selx = data->endselx;
3674: if (selx < data->cx) {
1.42 nicm 3675: /* Selection start is on the left. */
1.69 nicm 3676: if (keys == MODEKEY_EMACS) {
3677: lastex = data->cx;
3678: restex = data->cx;
3679: }
3680: else {
3681: lastex = data->cx + 1;
3682: restex = data->cx + 1;
3683: }
1.188 nicm 3684: firstsx = selx;
3685: restsx = selx;
1.42 nicm 3686: } else {
3687: /* Cursor is on the left. */
1.188 nicm 3688: lastex = selx + 1;
3689: restex = selx + 1;
1.64 nicm 3690: firstsx = data->cx;
3691: restsx = data->cx;
1.42 nicm 3692: }
3693: } else {
1.69 nicm 3694: if (keys == MODEKEY_EMACS)
3695: lastex = ex;
1.74 nicm 3696: else
1.69 nicm 3697: lastex = ex + 1;
1.42 nicm 3698: restex = xx;
3699: firstsx = sx;
3700: restsx = 0;
3701: }
3702:
1.1 nicm 3703: /* Copy the lines. */
1.110 nicm 3704: for (i = sy; i <= ey; i++) {
1.208 nicm 3705: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3706: (i == sy ? firstsx : restsx),
3707: (i == ey ? lastex : restex));
1.1 nicm 3708: }
3709:
1.26 nicm 3710: /* Don't bother if no data. */
3711: if (off == 0) {
1.81 nicm 3712: free(buf);
1.89 nicm 3713: return (NULL);
1.26 nicm 3714: }
1.111 nicm 3715: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3716: off -= 1; /* remove final \n (unless at end in vi mode) */
3717: *len = off;
1.89 nicm 3718: return (buf);
3719: }
3720:
1.157 nicm 3721: static void
1.215 nicm 3722: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3723: void *buf, size_t len)
1.89 nicm 3724: {
1.208 nicm 3725: struct window_pane *wp = wme->wp;
3726: struct screen_write_ctx ctx;
1.72 nicm 3727:
1.178 nicm 3728: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3729: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 3730: screen_write_setselection(&ctx, buf, len);
3731: screen_write_stop(&ctx);
1.179 nicm 3732: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3733: }
1.1 nicm 3734:
1.215 nicm 3735: paste_add(prefix, buf, len);
1.89 nicm 3736: }
3737:
1.157 nicm 3738: static void
1.208 nicm 3739: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3740: const char *prefix, const char *cmd)
1.89 nicm 3741: {
1.215 nicm 3742: void *buf;
3743: size_t len;
3744: struct job *job;
1.89 nicm 3745:
1.208 nicm 3746: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3747: if (buf == NULL)
3748: return;
3749:
1.277 nicm 3750: if (cmd == NULL || *cmd == '\0')
3751: cmd = options_get_string(global_options, "copy-command");
3752: if (cmd != NULL && *cmd != '\0') {
3753: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3754: -1, -1);
3755: bufferevent_write(job_get_event(job), buf, len);
3756: }
1.215 nicm 3757: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3758: }
3759:
1.157 nicm 3760: static void
1.215 nicm 3761: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3762: {
1.203 nicm 3763: char *buf;
1.114 nicm 3764: size_t len;
1.89 nicm 3765:
1.208 nicm 3766: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3767: if (buf != NULL)
1.215 nicm 3768: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3769: }
3770:
1.157 nicm 3771: static void
1.208 nicm 3772: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3773: {
1.208 nicm 3774: struct window_pane *wp = wme->wp;
1.108 nicm 3775: char *buf;
3776: struct paste_buffer *pb;
1.227 nicm 3777: const char *bufdata, *bufname = NULL;
1.132 nicm 3778: size_t len, bufsize;
1.108 nicm 3779: struct screen_write_ctx ctx;
1.103 nicm 3780:
1.208 nicm 3781: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3782: if (buf == NULL)
3783: return;
3784:
1.178 nicm 3785: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3786: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 3787: screen_write_setselection(&ctx, buf, len);
3788: screen_write_stop(&ctx);
1.179 nicm 3789: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3790: }
3791:
1.203 nicm 3792: pb = paste_get_top(&bufname);
1.103 nicm 3793: if (pb != NULL) {
1.132 nicm 3794: bufdata = paste_buffer_data(pb, &bufsize);
3795: buf = xrealloc(buf, len + bufsize);
3796: memmove(buf + bufsize, buf, len);
3797: memcpy(buf, bufdata, bufsize);
3798: len += bufsize;
1.103 nicm 3799: }
1.108 nicm 3800: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3801: free(buf);
1.1 nicm 3802: }
3803:
1.157 nicm 3804: static void
1.208 nicm 3805: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3806: u_int sy, u_int sx, u_int ex)
1.1 nicm 3807: {
1.208 nicm 3808: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3809: struct grid *gd = data->backing->grid;
1.140 nicm 3810: struct grid_cell gc;
1.54 nicm 3811: struct grid_line *gl;
1.86 nicm 3812: struct utf8_data ud;
1.54 nicm 3813: u_int i, xx, wrapped = 0;
1.115 nicm 3814: const char *s;
1.1 nicm 3815:
3816: if (sx > ex)
3817: return;
3818:
1.16 nicm 3819: /*
3820: * Work out if the line was wrapped at the screen edge and all of it is
3821: * on screen.
3822: */
1.190 nicm 3823: gl = grid_get_line(gd, sy);
1.35 nicm 3824: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3825: wrapped = 1;
3826:
3827: /* If the line was wrapped, don't strip spaces (use the full length). */
3828: if (wrapped)
3829: xx = gl->cellsize;
3830: else
1.208 nicm 3831: xx = window_copy_find_length(wme, sy);
1.1 nicm 3832: if (ex > xx)
3833: ex = xx;
3834: if (sx > xx)
3835: sx = xx;
3836:
3837: if (sx < ex) {
3838: for (i = sx; i < ex; i++) {
1.140 nicm 3839: grid_get_cell(gd, i, sy, &gc);
3840: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3841: continue;
1.140 nicm 3842: utf8_copy(&ud, &gc.data);
3843: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3844: s = tty_acs_get(NULL, ud.data[0]);
3845: if (s != NULL && strlen(s) <= sizeof ud.data) {
3846: ud.size = strlen(s);
1.117 nicm 3847: memcpy(ud.data, s, ud.size);
1.115 nicm 3848: }
3849: }
1.86 nicm 3850:
1.116 nicm 3851: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3852: memcpy(*buf + *off, ud.data, ud.size);
3853: *off += ud.size;
1.1 nicm 3854: }
3855: }
3856:
1.16 nicm 3857: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3858: if (!wrapped || ex != xx) {
1.116 nicm 3859: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3860: (*buf)[(*off)++] = '\n';
3861: }
1.1 nicm 3862: }
3863:
1.157 nicm 3864: static void
1.208 nicm 3865: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3866: {
1.208 nicm 3867: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3868: u_int px, py;
3869:
3870: screen_clear_selection(&data->screen);
3871:
1.161 nicm 3872: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3873: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3874: data->selflag = SEL_CHAR;
1.161 nicm 3875:
1.54 nicm 3876: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3877: px = window_copy_find_length(wme, py);
1.47 nicm 3878: if (data->cx > px)
1.208 nicm 3879: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3880: }
3881:
1.157 nicm 3882: static int
1.208 nicm 3883: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3884: const char *set)
1.1 nicm 3885: {
1.208 nicm 3886: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3887: struct grid_cell gc;
3888:
3889: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3890: if (gc.flags & GRID_FLAG_PADDING)
3891: return (0);
1.224 nicm 3892: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3893: }
3894:
1.157 nicm 3895: static u_int
1.208 nicm 3896: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3897: {
1.208 nicm 3898: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3899:
1.224 nicm 3900: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3901: }
3902:
1.157 nicm 3903: static void
1.208 nicm 3904: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3905: {
1.208 nicm 3906: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3907: struct screen *back_s = data->backing;
3908: struct grid *gd = back_s->grid;
3909: u_int py;
3910:
1.192 nicm 3911: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3912: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3913: while (py > 0 &&
1.190 nicm 3914: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3915: window_copy_cursor_up(wme, 0);
1.58 nicm 3916: py = screen_hsize(back_s) + data->cy - data->oy;
3917: }
3918: }
1.208 nicm 3919: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3920: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3921: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3922: }
3923:
1.157 nicm 3924: static void
1.208 nicm 3925: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3926: {
1.208 nicm 3927: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3928: u_int px, py, xx;
1.140 nicm 3929: struct grid_cell gc;
1.6 nicm 3930:
3931: px = 0;
1.54 nicm 3932: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3933: xx = window_copy_find_length(wme, py);
1.6 nicm 3934:
3935: while (px < xx) {
1.140 nicm 3936: grid_get_cell(data->backing->grid, px, py, &gc);
3937: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3938: break;
3939: px++;
3940: }
3941:
1.208 nicm 3942: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3943: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3944: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3945: }
3946:
1.157 nicm 3947: static void
1.208 nicm 3948: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3949: {
1.208 nicm 3950: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3951: struct screen *back_s = data->backing;
3952: struct grid *gd = back_s->grid;
1.190 nicm 3953: struct grid_line *gl;
1.5 nicm 3954: u_int px, py;
3955:
1.54 nicm 3956: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3957: px = window_copy_find_length(wme, py);
1.5 nicm 3958:
1.192 nicm 3959: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3960: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3961: px = screen_size_x(back_s);
1.190 nicm 3962: gl = grid_get_line(gd, py);
3963: if (gl->flags & GRID_LINE_WRAPPED) {
3964: while (py < gd->sy + gd->hsize) {
3965: gl = grid_get_line(gd, py);
3966: if (~gl->flags & GRID_LINE_WRAPPED)
3967: break;
1.208 nicm 3968: window_copy_cursor_down(wme, 0);
1.190 nicm 3969: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3970: }
1.208 nicm 3971: px = window_copy_find_length(wme, py);
1.49 nicm 3972: }
3973: }
1.208 nicm 3974: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3975:
1.252 nicm 3976: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3977: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3978: }
3979:
1.157 nicm 3980: static void
1.208 nicm 3981: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3982: {
1.208 nicm 3983: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3984: struct screen *s = &data->screen;
1.161 nicm 3985: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3986:
1.192 nicm 3987: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3988: return;
3989:
1.192 nicm 3990: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3991: data->lineflag = LINE_SEL_RIGHT_LEFT;
3992: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3993: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3994:
1.161 nicm 3995: switch (data->cursordrag) {
3996: case CURSORDRAG_NONE:
3997: case CURSORDRAG_SEL:
3998: data->cursordrag = CURSORDRAG_ENDSEL;
3999: break;
4000: case CURSORDRAG_ENDSEL:
4001: data->cursordrag = CURSORDRAG_SEL;
4002: break;
4003: }
4004:
4005: selx = data->endselx;
4006: sely = data->endsely;
4007: if (data->cursordrag == CURSORDRAG_SEL) {
4008: selx = data->selx;
4009: sely = data->sely;
4010: }
4011:
1.95 nicm 4012: cy = data->cy;
4013: yy = screen_hsize(data->backing) + data->cy - data->oy;
4014:
4015: data->cx = selx;
4016:
1.122 nicm 4017: hsize = screen_hsize(data->backing);
1.161 nicm 4018: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4019: data->oy = hsize - sely;
1.95 nicm 4020: data->cy = 0;
1.161 nicm 4021: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4022: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4023: data->cy = screen_size_y(s) - 1;
4024: } else
4025: data->cy = cy + sely - yy;
4026:
1.252 nicm 4027: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4028: window_copy_redraw_screen(wme);
1.5 nicm 4029: }
4030:
1.157 nicm 4031: static void
1.208 nicm 4032: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4033: {
1.208 nicm 4034: struct window_copy_mode_data *data = wme->data;
1.168 nicm 4035: u_int py, cx;
4036: struct grid_cell gc;
1.1 nicm 4037:
1.145 nicm 4038: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 4039: cx = data->cx;
4040: while (cx > 0) {
4041: grid_get_cell(data->backing->grid, cx, py, &gc);
4042: if (~gc.flags & GRID_FLAG_PADDING)
4043: break;
4044: cx--;
4045: }
4046: if (cx == 0 && py > 0) {
1.208 nicm 4047: window_copy_cursor_up(wme, 0);
4048: window_copy_cursor_end_of_line(wme);
1.168 nicm 4049: } else if (cx > 0) {
1.208 nicm 4050: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 4051: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4052: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4053: }
4054: }
4055:
1.157 nicm 4056: static void
1.208 nicm 4057: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 4058: {
1.208 nicm 4059: struct window_copy_mode_data *data = wme->data;
1.168 nicm 4060: u_int px, py, yy, cx, cy;
4061: struct grid_cell gc;
1.1 nicm 4062:
1.145 nicm 4063: py = screen_hsize(data->backing) + data->cy - data->oy;
4064: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 4065: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 4066: px = screen_size_x(&data->screen);
1.168 nicm 4067: else
1.208 nicm 4068: px = window_copy_find_length(wme, py);
1.1 nicm 4069:
1.145 nicm 4070: if (data->cx >= px && py < yy) {
1.208 nicm 4071: window_copy_cursor_start_of_line(wme);
4072: window_copy_cursor_down(wme, 0);
1.145 nicm 4073: } else if (data->cx < px) {
1.168 nicm 4074: cx = data->cx + 1;
4075: cy = screen_hsize(data->backing) + data->cy - data->oy;
4076: while (cx < px) {
4077: grid_get_cell(data->backing->grid, cx, cy, &gc);
4078: if (~gc.flags & GRID_FLAG_PADDING)
4079: break;
4080: cx++;
4081: }
1.208 nicm 4082: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 4083: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4084: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4085: }
4086: }
4087:
1.157 nicm 4088: static void
1.208 nicm 4089: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4090: {
1.208 nicm 4091: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4092: struct screen *s = &data->screen;
1.1 nicm 4093: u_int ox, oy, px, py;
4094:
1.54 nicm 4095: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4096: ox = window_copy_find_length(wme, oy);
1.77 nicm 4097: if (data->cx != ox) {
1.25 nicm 4098: data->lastcx = data->cx;
4099: data->lastsx = ox;
4100: }
1.1 nicm 4101:
1.192 nicm 4102: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4103: window_copy_other_end(wme);
1.118 nicm 4104:
1.28 nicm 4105: if (scroll_only || data->cy == 0) {
1.226 nicm 4106: data->cx = data->lastcx;
1.208 nicm 4107: window_copy_scroll_down(wme, 1);
1.36 nicm 4108: if (scroll_only) {
4109: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4110: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4111: else
1.208 nicm 4112: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4113: }
1.28 nicm 4114: } else {
1.226 nicm 4115: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 4116: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4117: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4118: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4119: else
1.208 nicm 4120: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4121: }
1.1 nicm 4122: }
4123:
1.198 nicm 4124: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4125: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4126: px = window_copy_find_length(wme, py);
1.49 nicm 4127: if ((data->cx >= data->lastsx && data->cx != px) ||
4128: data->cx > px)
1.208 nicm 4129: window_copy_cursor_end_of_line(wme);
1.47 nicm 4130: }
1.118 nicm 4131:
1.192 nicm 4132: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4133: window_copy_cursor_end_of_line(wme);
1.192 nicm 4134: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4135: window_copy_cursor_start_of_line(wme);
1.1 nicm 4136: }
4137:
1.157 nicm 4138: static void
1.208 nicm 4139: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4140: {
1.208 nicm 4141: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4142: struct screen *s = &data->screen;
4143: u_int ox, oy, px, py;
4144:
1.54 nicm 4145: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4146: ox = window_copy_find_length(wme, oy);
1.77 nicm 4147: if (data->cx != ox) {
1.25 nicm 4148: data->lastcx = data->cx;
4149: data->lastsx = ox;
4150: }
1.1 nicm 4151:
1.192 nicm 4152: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4153: window_copy_other_end(wme);
1.118 nicm 4154:
1.28 nicm 4155: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 4156: data->cx = data->lastcx;
1.208 nicm 4157: window_copy_scroll_up(wme, 1);
1.31 nicm 4158: if (scroll_only && data->cy > 0)
1.208 nicm 4159: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4160: } else {
1.226 nicm 4161: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 4162: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4163: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4164: }
4165:
1.192 nicm 4166: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4167: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4168: px = window_copy_find_length(wme, py);
1.49 nicm 4169: if ((data->cx >= data->lastsx && data->cx != px) ||
4170: data->cx > px)
1.208 nicm 4171: window_copy_cursor_end_of_line(wme);
1.52 nicm 4172: }
1.118 nicm 4173:
1.192 nicm 4174: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4175: window_copy_cursor_end_of_line(wme);
1.192 nicm 4176: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4177: window_copy_cursor_start_of_line(wme);
1.52 nicm 4178: }
4179:
1.157 nicm 4180: static void
1.208 nicm 4181: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4182: {
1.208 nicm 4183: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4184: struct screen *back_s = data->backing;
1.140 nicm 4185: struct grid_cell gc;
1.67 nicm 4186: u_int px, py, xx;
1.52 nicm 4187:
4188: px = data->cx + 1;
1.54 nicm 4189: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4190: xx = window_copy_find_length(wme, py);
1.52 nicm 4191:
4192: while (px < xx) {
1.140 nicm 4193: grid_get_cell(back_s->grid, px, py, &gc);
4194: if (!(gc.flags & GRID_FLAG_PADDING) &&
4195: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4196: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4197: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4198: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4199: return;
4200: }
4201: px++;
4202: }
4203: }
4204:
1.157 nicm 4205: static void
1.208 nicm 4206: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4207: {
1.208 nicm 4208: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4209: struct screen *back_s = data->backing;
1.140 nicm 4210: struct grid_cell gc;
1.67 nicm 4211: u_int px, py;
1.52 nicm 4212:
4213: px = data->cx;
1.54 nicm 4214: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 4215:
4216: if (px > 0)
4217: px--;
4218:
4219: for (;;) {
1.140 nicm 4220: grid_get_cell(back_s->grid, px, py, &gc);
4221: if (!(gc.flags & GRID_FLAG_PADDING) &&
4222: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4223: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4224: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4225: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4226: return;
4227: }
4228: if (px == 0)
4229: break;
4230: px--;
4231: }
4232: }
4233:
1.157 nicm 4234: static void
1.208 nicm 4235: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4236: {
1.208 nicm 4237: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4238: struct screen *back_s = data->backing;
1.140 nicm 4239: struct grid_cell gc;
1.76 nicm 4240: u_int px, py, xx;
4241:
1.184 nicm 4242: px = data->cx + 2;
1.76 nicm 4243: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4244: xx = window_copy_find_length(wme, py);
1.76 nicm 4245:
4246: while (px < xx) {
1.140 nicm 4247: grid_get_cell(back_s->grid, px, py, &gc);
4248: if (!(gc.flags & GRID_FLAG_PADDING) &&
4249: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4250: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 4251: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4252: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4253: return;
4254: }
4255: px++;
4256: }
4257: }
4258:
1.157 nicm 4259: static void
1.208 nicm 4260: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4261: {
1.208 nicm 4262: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4263: struct screen *back_s = data->backing;
1.140 nicm 4264: struct grid_cell gc;
1.76 nicm 4265: u_int px, py;
4266:
4267: px = data->cx;
4268: py = screen_hsize(back_s) + data->cy - data->oy;
4269:
4270: if (px > 0)
1.127 nicm 4271: px--;
4272:
1.184 nicm 4273: if (px > 0)
1.76 nicm 4274: px--;
4275:
4276: for (;;) {
1.140 nicm 4277: grid_get_cell(back_s->grid, px, py, &gc);
4278: if (!(gc.flags & GRID_FLAG_PADDING) &&
4279: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4280: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4281: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4282: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4283: return;
4284: }
4285: if (px == 0)
4286: break;
4287: px--;
1.47 nicm 4288: }
1.1 nicm 4289: }
4290:
1.157 nicm 4291: static void
1.208 nicm 4292: window_copy_cursor_next_word(struct window_mode_entry *wme,
4293: const char *separators)
1.40 nicm 4294: {
1.208 nicm 4295: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4296: struct screen *back_s = data->backing;
1.40 nicm 4297: u_int px, py, xx, yy;
1.48 nicm 4298: int expected = 0;
1.40 nicm 4299:
4300: px = data->cx;
1.54 nicm 4301: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4302: xx = window_copy_find_length(wme, py);
1.54 nicm 4303: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4304:
1.48 nicm 4305: /*
4306: * First skip past any nonword characters and then any word characters.
4307: *
4308: * expected is initially set to 0 for the former and then 1 for the
4309: * latter.
4310: */
4311: do {
4312: while (px > xx ||
1.208 nicm 4313: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4314: /* Move down if we're past the end of the line. */
4315: if (px > xx) {
4316: if (py == yy)
4317: return;
1.208 nicm 4318: window_copy_cursor_down(wme, 0);
1.48 nicm 4319: px = 0;
4320:
1.54 nicm 4321: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4322: xx = window_copy_find_length(wme, py);
1.48 nicm 4323: } else
4324: px++;
4325: }
4326: expected = !expected;
4327: } while (expected == 1);
1.40 nicm 4328:
1.208 nicm 4329: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4330: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4331: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4332: }
4333:
1.157 nicm 4334: static void
1.247 nicm 4335: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4336: const char *separators, u_int *ppx, u_int *ppy)
4337: {
4338: struct window_pane *wp = wme->wp;
4339: struct window_copy_mode_data *data = wme->data;
4340: struct options *oo = wp->window->options;
4341: struct screen *back_s = data->backing;
4342: u_int px, py, xx, yy;
4343: int keys, expected = 1;
4344:
4345: px = data->cx;
4346: py = screen_hsize(back_s) + data->cy - data->oy;
4347: xx = window_copy_find_length(wme, py);
4348: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4349:
4350: keys = options_get_number(oo, "mode-keys");
4351: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4352: px++;
4353:
4354: /*
4355: * First skip past any word characters, then any non-word characters.
4356: *
4357: * expected is initially set to 1 for the former and then 0 for the
4358: * latter.
4359: */
4360: do {
4361: while (px > xx ||
4362: window_copy_in_set(wme, px, py, separators) == expected) {
4363: /* Move down if we're past the end of the line. */
4364: if (px > xx) {
4365: if (py == yy)
4366: return;
4367: py++;
4368: px = 0;
4369: xx = window_copy_find_length(wme, py);
4370: } else
4371: px++;
4372: }
4373: expected = !expected;
4374: } while (expected == 0);
4375:
4376: if (keys == MODEKEY_VI && px != 0)
4377: px--;
4378:
4379: *ppx = px;
4380: *ppy = py;
4381: }
4382:
4383: static void
1.208 nicm 4384: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4385: const char *separators, int no_reset)
1.1 nicm 4386: {
1.208 nicm 4387: struct window_pane *wp = wme->wp;
4388: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4389: struct options *oo = wp->window->options;
1.54 nicm 4390: struct screen *back_s = data->backing;
1.39 nicm 4391: u_int px, py, xx, yy;
1.94 nicm 4392: int keys, expected = 1;
1.1 nicm 4393:
1.18 nicm 4394: px = data->cx;
1.54 nicm 4395: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4396: xx = window_copy_find_length(wme, py);
1.54 nicm 4397: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4398:
1.94 nicm 4399: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4400: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4401: px++;
4402:
1.48 nicm 4403: /*
4404: * First skip past any word characters, then any nonword characters.
4405: *
4406: * expected is initially set to 1 for the former and then 0 for the
4407: * latter.
4408: */
4409: do {
4410: while (px > xx ||
1.208 nicm 4411: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4412: /* Move down if we're past the end of the line. */
4413: if (px > xx) {
4414: if (py == yy)
4415: return;
1.208 nicm 4416: window_copy_cursor_down(wme, 0);
1.48 nicm 4417: px = 0;
4418:
1.54 nicm 4419: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4420: xx = window_copy_find_length(wme, py);
1.48 nicm 4421: } else
4422: px++;
4423: }
4424: expected = !expected;
4425: } while (expected == 0);
1.92 nicm 4426:
1.94 nicm 4427: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4428: px--;
1.18 nicm 4429:
1.208 nicm 4430: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4431: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4432: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4433: }
4434:
1.247 nicm 4435: /* Compute the previous place where a word begins. */
4436: static void
4437: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4438: const char *separators, int already, u_int *ppx, u_int *ppy)
4439: {
4440: struct window_copy_mode_data *data = wme->data;
4441: u_int px, py;
4442:
4443: px = data->cx;
4444: py = screen_hsize(data->backing) + data->cy - data->oy;
4445:
4446: /* Move back to the previous word character. */
4447: if (already || window_copy_in_set(wme, px, py, separators)) {
4448: for (;;) {
4449: if (px > 0) {
4450: px--;
4451: if (!window_copy_in_set(wme, px, py,
4452: separators))
4453: break;
4454: } else {
4455: if (data->cy == 0 &&
4456: (screen_hsize(data->backing) == 0 ||
4457: data->oy >=
4458: screen_hsize(data->backing) - 1))
4459: goto out;
4460:
4461: py = screen_hsize(data->backing) + data->cy -
4462: data->oy;
4463: px = window_copy_find_length(wme, py);
4464:
4465: /* Stop if separator at EOL. */
4466: if (px > 0 && window_copy_in_set(wme, px - 1,
4467: py, separators))
4468: break;
4469: }
4470: }
4471: }
4472:
4473: /* Move back to the beginning of this word. */
4474: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4475: px--;
4476:
4477: out:
4478: *ppx = px;
4479: *ppy = py;
4480: }
4481:
1.8 nicm 4482: /* Move to the previous place where a word begins. */
1.157 nicm 4483: static void
1.208 nicm 4484: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4485: const char *separators, int already)
1.1 nicm 4486: {
1.208 nicm 4487: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4488: u_int px, py;
1.1 nicm 4489:
1.18 nicm 4490: px = data->cx;
1.54 nicm 4491: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4492:
1.8 nicm 4493: /* Move back to the previous word character. */
1.229 nicm 4494: if (already || window_copy_in_set(wme, px, py, separators)) {
4495: for (;;) {
4496: if (px > 0) {
4497: px--;
1.247 nicm 4498: if (!window_copy_in_set(wme, px, py,
4499: separators))
1.229 nicm 4500: break;
4501: } else {
4502: if (data->cy == 0 &&
4503: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4504: data->oy >=
4505: screen_hsize(data->backing) - 1))
1.229 nicm 4506: goto out;
4507: window_copy_cursor_up(wme, 0);
4508:
1.247 nicm 4509: py = screen_hsize(data->backing) + data->cy -
4510: data->oy;
1.229 nicm 4511: px = window_copy_find_length(wme, py);
4512:
4513: /* Stop if separator at EOL. */
1.247 nicm 4514: if (px > 0 && window_copy_in_set(wme, px - 1,
4515: py, separators))
1.229 nicm 4516: break;
4517: }
1.1 nicm 4518: }
1.8 nicm 4519: }
1.1 nicm 4520:
1.8 nicm 4521: /* Move back to the beginning of this word. */
1.208 nicm 4522: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4523: px--;
1.8 nicm 4524:
1.1 nicm 4525: out:
1.208 nicm 4526: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4527: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4528: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4529: }
4530:
1.157 nicm 4531: static void
1.208 nicm 4532: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4533: {
1.208 nicm 4534: struct window_pane *wp = wme->wp;
4535: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4536: struct screen *s = &data->screen;
4537: struct screen_write_ctx ctx;
4538:
4539: if (data->oy < ny)
4540: ny = data->oy;
4541: if (ny == 0)
4542: return;
4543: data->oy -= ny;
4544:
1.264 nicm 4545: if (data->searchmark != NULL && !data->timeout)
4546: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4547: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4548:
1.283 nicm 4549: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4550: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4551: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4552: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4553: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4554: if (screen_size_y(s) > 1)
1.208 nicm 4555: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4556: if (screen_size_y(s) > 3)
1.208 nicm 4557: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4558: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4559: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4560: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4561: screen_write_stop(&ctx);
4562: }
4563:
1.157 nicm 4564: static void
1.208 nicm 4565: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4566: {
1.208 nicm 4567: struct window_pane *wp = wme->wp;
4568: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4569: struct screen *s = &data->screen;
4570: struct screen_write_ctx ctx;
4571:
1.54 nicm 4572: if (ny > screen_hsize(data->backing))
1.1 nicm 4573: return;
4574:
1.54 nicm 4575: if (data->oy > screen_hsize(data->backing) - ny)
4576: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4577: if (ny == 0)
4578: return;
4579: data->oy += ny;
4580:
1.264 nicm 4581: if (data->searchmark != NULL && !data->timeout)
4582: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4583: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4584:
1.283 nicm 4585: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4586: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4587: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4588: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4589: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4590: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4591: else if (ny == 1) /* nuke position */
1.208 nicm 4592: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4593: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4594: screen_write_stop(&ctx);
4595: }
1.42 nicm 4596:
1.157 nicm 4597: static void
1.208 nicm 4598: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4599: {
1.208 nicm 4600: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4601: u_int px, py;
1.42 nicm 4602:
4603: data->rectflag = !data->rectflag;
1.47 nicm 4604:
1.54 nicm 4605: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4606: px = window_copy_find_length(wme, py);
1.47 nicm 4607: if (data->cx > px)
1.208 nicm 4608: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4609:
1.252 nicm 4610: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4611: window_copy_redraw_screen(wme);
1.156 nicm 4612: }
4613:
1.157 nicm 4614: static void
1.156 nicm 4615: window_copy_move_mouse(struct mouse_event *m)
4616: {
1.211 nicm 4617: struct window_pane *wp;
4618: struct window_mode_entry *wme;
4619: u_int x, y;
1.156 nicm 4620:
4621: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4622: if (wp == NULL)
4623: return;
4624: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4625: if (wme == NULL)
4626: return;
4627: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4628: return;
4629:
1.183 nicm 4630: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4631: return;
4632:
1.211 nicm 4633: window_copy_update_cursor(wme, x, y);
1.126 nicm 4634: }
4635:
4636: void
1.141 nicm 4637: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4638: {
1.211 nicm 4639: struct window_pane *wp;
4640: struct window_mode_entry *wme;
1.247 nicm 4641: struct window_copy_mode_data *data;
1.248 nicm 4642: u_int x, y, yg;
1.126 nicm 4643:
1.155 nicm 4644: if (c == NULL)
4645: return;
4646:
1.126 nicm 4647: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4648: if (wp == NULL)
4649: return;
4650: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4651: if (wme == NULL)
4652: return;
4653: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4654: return;
4655:
4656: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4657: return;
4658:
4659: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4660: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4661:
1.247 nicm 4662: data = wme->data;
1.248 nicm 4663: yg = screen_hsize(data->backing) + y - data->oy;
4664: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4665: data->selflag = SEL_CHAR;
1.247 nicm 4666: switch (data->selflag) {
4667: case SEL_WORD:
1.268 nicm 4668: if (data->ws != NULL) {
1.247 nicm 4669: window_copy_update_cursor(wme, x, y);
4670: window_copy_cursor_previous_word_pos(wme,
4671: data->ws, 0, &x, &y);
4672: y -= screen_hsize(data->backing) - data->oy;
4673: }
4674: window_copy_update_cursor(wme, x, y);
4675: break;
4676: case SEL_LINE:
4677: window_copy_update_cursor(wme, 0, y);
4678: break;
4679: case SEL_CHAR:
4680: window_copy_update_cursor(wme, x, y);
4681: window_copy_start_selection(wme);
4682: break;
4683: }
4684:
1.211 nicm 4685: window_copy_redraw_screen(wme);
1.220 nicm 4686: window_copy_drag_update(c, m);
1.126 nicm 4687: }
4688:
1.157 nicm 4689: static void
1.211 nicm 4690: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4691: {
4692: struct window_pane *wp;
1.211 nicm 4693: struct window_mode_entry *wme;
1.126 nicm 4694: struct window_copy_mode_data *data;
1.217 nicm 4695: u_int x, y, old_cx, old_cy;
4696: struct timeval tv = {
4697: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4698: };
1.126 nicm 4699:
1.211 nicm 4700: if (c == NULL)
4701: return;
4702:
1.126 nicm 4703: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4704: if (wp == NULL)
1.126 nicm 4705: return;
1.211 nicm 4706: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4707: if (wme == NULL)
4708: return;
4709: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4710: return;
1.217 nicm 4711:
1.211 nicm 4712: data = wme->data;
1.217 nicm 4713: evtimer_del(&data->dragtimer);
1.126 nicm 4714:
4715: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4716: return;
1.217 nicm 4717: old_cx = data->cx;
1.126 nicm 4718: old_cy = data->cy;
4719:
1.211 nicm 4720: window_copy_update_cursor(wme, x, y);
1.252 nicm 4721: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4722: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4723: if (old_cy != data->cy || old_cx == data->cx) {
4724: if (y == 0) {
4725: evtimer_add(&data->dragtimer, &tv);
4726: window_copy_cursor_up(wme, 1);
4727: } else if (y == screen_size_y(&data->screen) - 1) {
4728: evtimer_add(&data->dragtimer, &tv);
4729: window_copy_cursor_down(wme, 1);
4730: }
4731: }
4732: }
4733:
4734: static void
4735: window_copy_drag_release(struct client *c, struct mouse_event *m)
4736: {
4737: struct window_pane *wp;
4738: struct window_mode_entry *wme;
4739: struct window_copy_mode_data *data;
4740:
4741: if (c == NULL)
4742: return;
4743:
4744: wp = cmd_mouse_pane(m, NULL, NULL);
4745: if (wp == NULL)
4746: return;
4747: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4748: if (wme == NULL)
4749: return;
4750: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4751: return;
4752:
4753: data = wme->data;
4754: evtimer_del(&data->dragtimer);
1.288 ! nicm 4755: }
! 4756:
! 4757: static void
! 4758: window_copy_jump_to_mark(struct window_mode_entry *wme)
! 4759: {
! 4760: struct window_copy_mode_data *data = wme->data;
! 4761: u_int tmx, tmy;
! 4762:
! 4763: tmx = data->cx;
! 4764: tmy = screen_hsize(data->backing) + data->cy - data->oy;
! 4765: data->cx = data->mx;
! 4766: if (data->my < screen_hsize(data->backing)) {
! 4767: data->cy = 0;
! 4768: data->oy = screen_hsize(data->backing) - data->my;
! 4769: } else {
! 4770: data->cy = data->my - screen_hsize(data->backing);
! 4771: data->oy = 0;
! 4772: }
! 4773: data->mx = tmx;
! 4774: data->my = tmy;
! 4775: data->showmark = 1;
! 4776: window_copy_update_selection(wme, 0, 0);
! 4777: window_copy_redraw_screen(wme);
1.42 nicm 4778: }
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