Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.341
1.341 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.340 2022/09/28 07:59:50 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:
1.299 nicm 29: struct window_copy_mode_data;
30:
1.208 nicm 31: static const char *window_copy_key_table(struct window_mode_entry *);
32: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 33: struct session *, struct winlink *, struct args *,
34: struct mouse_event *);
1.208 nicm 35: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 36: struct cmd_find_state *, struct args *);
1.210 nicm 37: static struct screen *window_copy_view_init(struct window_mode_entry *,
38: struct cmd_find_state *, struct args *);
1.208 nicm 39: static void window_copy_free(struct window_mode_entry *);
40: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
41: static void window_copy_formats(struct window_mode_entry *,
42: struct format_tree *);
43: static void window_copy_pageup1(struct window_mode_entry *, int);
44: static int window_copy_pagedown(struct window_mode_entry *, int, int);
45: static void window_copy_next_paragraph(struct window_mode_entry *);
46: static void window_copy_previous_paragraph(struct window_mode_entry *);
47: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
48: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
49: u_int);
50: static void window_copy_redraw_screen(struct window_mode_entry *);
51: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int);
1.208 nicm 53: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 54: struct screen_write_ctx *, u_int, u_int);
1.299 nicm 55: static char *window_copy_match_at_cursor(struct window_copy_mode_data *);
1.296 nicm 56: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int,
57: int);
1.157 nicm 58: static int window_copy_search_compare(struct grid *, u_int, u_int,
59: struct grid *, u_int, int);
60: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
62: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
63: u_int, u_int, u_int, int);
1.299 nicm 64: static int window_copy_last_regex(struct grid *, u_int, u_int, u_int,
65: u_int, u_int *, u_int *, const char *, const regex_t *,
66: int);
1.321 nicm 67: static int window_copy_search_mark_at(struct window_copy_mode_data *,
68: u_int, u_int, u_int *);
1.244 nicm 69: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
70: char *, u_int *);
1.299 nicm 71: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *,
72: u_int *, const char *);
1.208 nicm 73: static int window_copy_search_marks(struct window_mode_entry *,
1.296 nicm 74: struct screen *, int, int);
1.208 nicm 75: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 76: static int window_copy_is_lowercase(const char *);
1.317 nicm 77: static void window_copy_search_back_overlap(struct grid *, regex_t *,
78: u_int *, u_int *, u_int *, u_int);
1.208 nicm 79: static int window_copy_search_jump(struct window_mode_entry *,
80: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.321 nicm 81: int, int);
82: static int window_copy_search(struct window_mode_entry *, int, int);
83: static int window_copy_search_up(struct window_mode_entry *, int);
84: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 85: static void window_copy_goto_line(struct window_mode_entry *, const char *);
86: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
87: u_int);
88: static void window_copy_start_selection(struct window_mode_entry *);
89: static int window_copy_adjust_selection(struct window_mode_entry *,
90: u_int *, u_int *);
1.252 nicm 91: static int window_copy_set_selection(struct window_mode_entry *, int, int);
92: static int window_copy_update_selection(struct window_mode_entry *, int,
93: int);
94: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 95: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 96: static void window_copy_copy_buffer(struct window_mode_entry *,
97: const char *, void *, size_t);
1.314 nicm 98: static void window_copy_pipe(struct window_mode_entry *,
99: struct session *, const char *);
1.208 nicm 100: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 101: struct session *, const char *, const char *);
102: static void window_copy_copy_selection(struct window_mode_entry *,
103: const char *);
1.208 nicm 104: static void window_copy_append_selection(struct window_mode_entry *);
105: static void window_copy_clear_selection(struct window_mode_entry *);
106: static void window_copy_copy_line(struct window_mode_entry *, char **,
107: size_t *, u_int, u_int, u_int);
108: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 109: const char *);
1.208 nicm 110: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
111: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
112: static void window_copy_cursor_back_to_indentation(
113: struct window_mode_entry *);
114: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
115: static void window_copy_other_end(struct window_mode_entry *);
116: static void window_copy_cursor_left(struct window_mode_entry *);
1.305 nicm 117: static void window_copy_cursor_right(struct window_mode_entry *, int);
1.208 nicm 118: static void window_copy_cursor_up(struct window_mode_entry *, int);
119: static void window_copy_cursor_down(struct window_mode_entry *, int);
120: static void window_copy_cursor_jump(struct window_mode_entry *);
121: static void window_copy_cursor_jump_back(struct window_mode_entry *);
122: static void window_copy_cursor_jump_to(struct window_mode_entry *);
123: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
124: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 125: const char *);
1.247 nicm 126: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
127: const char *, u_int *, u_int *);
1.208 nicm 128: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 129: const char *, int);
1.247 nicm 130: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
1.323 nicm 131: const char *, u_int *, u_int *);
1.208 nicm 132: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 133: const char *, int);
1.341 ! nicm 134: static void window_copy_cursor_prompt(struct window_mode_entry *, int);
1.208 nicm 135: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
136: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
1.313 nicm 137: static void window_copy_rectangle_set(struct window_mode_entry *, int);
1.157 nicm 138: static void window_copy_move_mouse(struct mouse_event *);
139: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 140: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 141: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.315 nicm 142: static void window_copy_acquire_cursor_up(struct window_mode_entry *,
143: u_int, u_int, u_int, u_int, u_int);
144: static void window_copy_acquire_cursor_down(struct window_mode_entry *,
145: u_int, u_int, u_int, u_int, u_int, u_int, int);
1.1 nicm 146:
147: const struct window_mode window_copy_mode = {
1.173 nicm 148: .name = "copy-mode",
149:
1.155 nicm 150: .init = window_copy_init,
151: .free = window_copy_free,
152: .resize = window_copy_resize,
153: .key_table = window_copy_key_table,
154: .command = window_copy_command,
1.206 nicm 155: .formats = window_copy_formats,
1.1 nicm 156: };
157:
1.210 nicm 158: const struct window_mode window_view_mode = {
159: .name = "view-mode",
160:
161: .init = window_copy_view_init,
162: .free = window_copy_free,
163: .resize = window_copy_resize,
164: .key_table = window_copy_key_table,
165: .command = window_copy_command,
166: .formats = window_copy_formats,
167: };
168:
1.155 nicm 169: enum {
1.21 nicm 170: WINDOW_COPY_OFF,
171: WINDOW_COPY_SEARCHUP,
172: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 173: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 174: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 175: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 176: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 177: };
178:
1.161 nicm 179: enum {
180: WINDOW_COPY_REL_POS_ABOVE,
181: WINDOW_COPY_REL_POS_ON_SCREEN,
182: WINDOW_COPY_REL_POS_BELOW,
183: };
184:
1.213 nicm 185: enum window_copy_cmd_action {
186: WINDOW_COPY_CMD_NOTHING,
187: WINDOW_COPY_CMD_REDRAW,
188: WINDOW_COPY_CMD_CANCEL,
189: };
190:
1.295 nicm 191: enum window_copy_cmd_clear {
192: WINDOW_COPY_CMD_CLEAR_ALWAYS,
193: WINDOW_COPY_CMD_CLEAR_NEVER,
194: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
195: };
196:
1.213 nicm 197: struct window_copy_cmd_state {
198: struct window_mode_entry *wme;
199: struct args *args;
200: struct mouse_event *m;
1.215 nicm 201:
1.213 nicm 202: struct client *c;
203: struct session *s;
1.215 nicm 204: struct winlink *wl;
1.213 nicm 205: };
206:
1.54 nicm 207: /*
1.161 nicm 208: * Copy mode's visible screen (the "screen" field) is filled from one of two
209: * sources: the original contents of the pane (used when we actually enter via
210: * the "copy-mode" command, to copy the contents of the current pane), or else
211: * a series of lines containing the output from an output-writing tmux command
212: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 213: *
1.161 nicm 214: * In either case, the full content of the copy-mode grid is pointed at by the
215: * "backing" field, and is copied into "screen" as needed (that is, when
216: * scrolling occurs). When copy-mode is backed by a pane, backing points
217: * directly at that pane's screen structure (&wp->base); when backed by a list
218: * of output-lines from a command, it points at a newly-allocated screen
219: * structure (which is deallocated when the mode ends).
1.54 nicm 220: */
1.1 nicm 221: struct window_copy_mode_data {
1.155 nicm 222: struct screen screen;
1.1 nicm 223:
1.155 nicm 224: struct screen *backing;
225: int backing_written; /* backing display started */
1.334 nicm 226: struct screen *writing;
227: struct input_ctx *ictx;
1.54 nicm 228:
1.266 nicm 229: int viewmode; /* view mode entered */
230:
1.192 nicm 231: u_int oy; /* number of lines scrolled up */
1.21 nicm 232:
1.192 nicm 233: u_int selx; /* beginning of selection */
1.155 nicm 234: u_int sely;
1.21 nicm 235:
1.192 nicm 236: u_int endselx; /* end of selection */
1.161 nicm 237: u_int endsely;
238:
239: enum {
240: CURSORDRAG_NONE, /* selection is independent of cursor */
241: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
242: CURSORDRAG_SEL, /* start is synchronized with cursor */
243: } cursordrag;
244:
1.192 nicm 245: int modekeys;
246: enum {
247: LINE_SEL_NONE,
248: LINE_SEL_LEFT_RIGHT,
249: LINE_SEL_RIGHT_LEFT,
250: } lineflag; /* line selection mode */
1.155 nicm 251: int rectflag; /* in rectangle copy mode? */
252: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 253: int hide_position; /* hide position marker */
1.1 nicm 254:
1.247 nicm 255: enum {
256: SEL_CHAR, /* select one char at a time */
257: SEL_WORD, /* select one word at a time */
258: SEL_LINE, /* select one line at a time */
259: } selflag;
260:
1.323 nicm 261: const char *separators; /* word separators */
1.247 nicm 262:
263: u_int dx; /* drag start position */
264: u_int dy;
265:
266: u_int selrx; /* selection reset positions */
267: u_int selry;
268: u_int endselrx;
269: u_int endselry;
270:
1.155 nicm 271: u_int cx;
272: u_int cy;
1.42 nicm 273:
1.192 nicm 274: u_int lastcx; /* position in last line w/ content */
275: u_int lastsx; /* size of last line w/ content */
1.1 nicm 276:
1.288 nicm 277: u_int mx; /* mark position */
278: u_int my;
279: int showmark;
280:
1.155 nicm 281: int searchtype;
1.321 nicm 282: int searchdirection;
1.259 nicm 283: int searchregex;
1.155 nicm 284: char *searchstr;
1.282 nicm 285: u_char *searchmark;
1.284 nicm 286: int searchcount;
287: int searchmore;
1.308 nicm 288: int searchall;
1.163 nicm 289: int searchx;
290: int searchy;
291: int searcho;
1.282 nicm 292: u_char searchgen;
1.25 nicm 293:
1.263 nicm 294: int timeout; /* search has timed out */
1.284 nicm 295: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
296: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 297:
1.315 nicm 298: int jumptype;
299: struct utf8_data *jumpchar;
1.217 nicm 300:
301: struct event dragtimer;
302: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 303: };
304:
1.217 nicm 305: static void
306: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
307: {
308: struct window_mode_entry *wme = arg;
309: struct window_pane *wp = wme->wp;
310: struct window_copy_mode_data *data = wme->data;
311: struct timeval tv = {
312: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
313: };
314:
315: evtimer_del(&data->dragtimer);
316:
317: if (TAILQ_FIRST(&wp->modes) != wme)
318: return;
319:
320: if (data->cy == 0) {
321: evtimer_add(&data->dragtimer, &tv);
322: window_copy_cursor_up(wme, 1);
323: } else if (data->cy == screen_size_y(&data->screen) - 1) {
324: evtimer_add(&data->dragtimer, &tv);
325: window_copy_cursor_down(wme, 1);
326: }
327: }
328:
1.266 nicm 329: static struct screen *
1.274 nicm 330: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 331: u_int *cy, int trim)
1.266 nicm 332: {
1.274 nicm 333: struct screen *dst;
334: const struct grid_line *gl;
1.285 nicm 335: u_int sy, wx, wy;
336: int reflow;
1.266 nicm 337:
338: dst = xcalloc(1, sizeof *dst);
1.270 nicm 339:
340: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 341: if (trim) {
342: while (sy > screen_hsize(src)) {
343: gl = grid_peek_line(src->grid, sy - 1);
344: if (gl->cellused != 0)
345: break;
346: sy--;
347: }
1.274 nicm 348: }
1.278 nicm 349: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
350: screen_size_x(src), sy, screen_size_x(hint),
351: screen_hsize(src) + screen_size_y(src));
1.274 nicm 352: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 353:
354: /*
355: * Ensure history is on for the backing grid so lines are not deleted
356: * during resizing.
357: */
358: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 359: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 360:
1.274 nicm 361: dst->grid->sy = sy - screen_hsize(src);
362: dst->grid->hsize = screen_hsize(src);
363: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 364: if (src->cy > dst->grid->sy - 1) {
365: dst->cx = 0;
366: dst->cy = dst->grid->sy - 1;
367: } else {
368: dst->cx = src->cx;
369: dst->cy = src->cy;
370: }
1.266 nicm 371:
1.285 nicm 372: if (cx != NULL && cy != NULL) {
373: *cx = dst->cx;
374: *cy = screen_hsize(dst) + dst->cy;
375: reflow = (screen_size_x(hint) != screen_size_x(dst));
376: }
377: else
378: reflow = 0;
379: if (reflow)
380: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 381: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 382: 0, 0);
383: if (reflow)
384: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 385:
386: return (dst);
387: }
388:
1.210 nicm 389: static struct window_copy_mode_data *
390: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 391: {
1.208 nicm 392: struct window_pane *wp = wme->wp;
1.1 nicm 393: struct window_copy_mode_data *data;
1.210 nicm 394: struct screen *base = &wp->base;
1.1 nicm 395:
1.208 nicm 396: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 397:
1.161 nicm 398: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 399: data->lineflag = LINE_SEL_NONE;
1.250 nicm 400: data->selflag = SEL_CHAR;
1.42 nicm 401:
1.174 nicm 402: if (wp->searchstr != NULL) {
403: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 404: data->searchregex = wp->searchregex;
1.174 nicm 405: data->searchstr = xstrdup(wp->searchstr);
406: } else {
407: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 408: data->searchregex = 0;
1.174 nicm 409: data->searchstr = NULL;
410: }
1.163 nicm 411: data->searchx = data->searchy = data->searcho = -1;
1.308 nicm 412: data->searchall = 1;
1.21 nicm 413:
1.52 nicm 414: data->jumptype = WINDOW_COPY_OFF;
1.315 nicm 415: data->jumpchar = NULL;
1.52 nicm 416:
1.210 nicm 417: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 418: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 419:
1.217 nicm 420: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
421:
1.210 nicm 422: return (data);
1.54 nicm 423: }
424:
1.210 nicm 425: static struct screen *
426: window_copy_init(struct window_mode_entry *wme,
427: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 428: {
1.270 nicm 429: struct window_pane *wp = wme->swp;
1.210 nicm 430: struct window_copy_mode_data *data;
1.274 nicm 431: struct screen *base = &wp->base;
1.210 nicm 432: struct screen_write_ctx ctx;
1.274 nicm 433: u_int i, cx, cy;
1.54 nicm 434:
1.210 nicm 435: data = window_copy_common_init(wme);
1.279 nicm 436: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
437: wme->swp != wme->wp);
1.210 nicm 438:
1.285 nicm 439: data->cx = cx;
1.274 nicm 440: if (cy < screen_hsize(data->backing)) {
1.272 nicm 441: data->cy = 0;
1.274 nicm 442: data->oy = screen_hsize(data->backing) - cy;
443: } else {
1.285 nicm 444: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 445: data->oy = 0;
446: }
1.54 nicm 447:
1.210 nicm 448: data->scroll_exit = args_has(args, 'e');
1.249 nicm 449: data->hide_position = args_has(args, 'H');
1.1 nicm 450:
1.210 nicm 451: data->screen.cx = data->cx;
452: data->screen.cy = data->cy;
1.288 nicm 453: data->mx = data->cx;
454: data->my = screen_hsize(data->backing) + data->cy - data->oy;
455: data->showmark = 0;
1.210 nicm 456:
1.283 nicm 457: screen_write_start(&ctx, &data->screen);
1.210 nicm 458: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 459: window_copy_write_line(wme, &ctx, i);
1.212 nicm 460: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 461: screen_write_stop(&ctx);
1.210 nicm 462:
463: return (&data->screen);
1.54 nicm 464: }
1.1 nicm 465:
1.210 nicm 466: static struct screen *
467: window_copy_view_init(struct window_mode_entry *wme,
468: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 469: {
1.210 nicm 470: struct window_pane *wp = wme->wp;
1.208 nicm 471: struct window_copy_mode_data *data;
1.210 nicm 472: struct screen *base = &wp->base;
1.334 nicm 473: u_int sx = screen_size_x(base);
1.54 nicm 474:
1.210 nicm 475: data = window_copy_common_init(wme);
1.266 nicm 476: data->viewmode = 1;
1.208 nicm 477:
1.334 nicm 478: data->backing = xmalloc(sizeof *data->backing);
479: screen_init(data->backing, sx, screen_size_y(base), UINT_MAX);
480: data->writing = xmalloc(sizeof *data->writing);
481: screen_init(data->writing, sx, screen_size_y(base), 0);
482: data->ictx = input_init(NULL, NULL, NULL);
1.288 nicm 483: data->mx = data->cx;
484: data->my = screen_hsize(data->backing) + data->cy - data->oy;
485: data->showmark = 0;
1.207 nicm 486:
1.210 nicm 487: return (&data->screen);
1.1 nicm 488: }
489:
1.157 nicm 490: static void
1.208 nicm 491: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 492: {
1.208 nicm 493: struct window_copy_mode_data *data = wme->data;
1.46 nicm 494:
1.217 nicm 495: evtimer_del(&data->dragtimer);
496:
1.162 nicm 497: free(data->searchmark);
1.81 nicm 498: free(data->searchstr);
1.315 nicm 499: free(data->jumpchar);
1.21 nicm 500:
1.334 nicm 501: if (data->writing != NULL) {
502: screen_free(data->writing);
503: free(data->writing);
504: }
505: if (data->ictx != NULL)
506: input_free(data->ictx);
1.266 nicm 507: screen_free(data->backing);
508: free(data->backing);
509:
1.1 nicm 510: screen_free(&data->screen);
1.81 nicm 511: free(data);
1.1 nicm 512: }
513:
514: void
1.334 nicm 515: window_copy_add(struct window_pane *wp, int parse, const char *fmt, ...)
1.54 nicm 516: {
517: va_list ap;
518:
519: va_start(ap, fmt);
1.334 nicm 520: window_copy_vadd(wp, parse, fmt, ap);
1.54 nicm 521: va_end(ap);
522: }
523:
1.334 nicm 524: static void
525: window_copy_init_ctx_cb(__unused struct screen_write_ctx *ctx,
526: struct tty_ctx *ttyctx)
527: {
528: memcpy(&ttyctx->defaults, &grid_default_cell, sizeof ttyctx->defaults);
529: ttyctx->palette = NULL;
530: ttyctx->redraw_cb = NULL;
531: ttyctx->set_client_cb = NULL;
532: ttyctx->arg = NULL;
533: }
534:
1.54 nicm 535: void
1.334 nicm 536: window_copy_vadd(struct window_pane *wp, int parse, const char *fmt, va_list ap)
1.54 nicm 537: {
1.211 nicm 538: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 539: struct window_copy_mode_data *data = wme->data;
1.54 nicm 540: struct screen *backing = data->backing;
1.334 nicm 541: struct screen *writing = data->writing;
542: struct screen_write_ctx writing_ctx, backing_ctx, ctx;
1.54 nicm 543: struct grid_cell gc;
1.119 nicm 544: u_int old_hsize, old_cy;
1.334 nicm 545: u_int sx = screen_size_x(backing);
546: char *text;
1.54 nicm 547:
1.334 nicm 548: if (parse) {
549: vasprintf(&text, fmt, ap);
550: screen_write_start(&writing_ctx, writing);
551: screen_write_reset(&writing_ctx);
552: input_parse_screen(data->ictx, writing, window_copy_init_ctx_cb,
553: data, text, strlen(text));
554: free(text);
555: }
1.54 nicm 556:
557: old_hsize = screen_hsize(data->backing);
1.334 nicm 558: screen_write_start(&backing_ctx, backing);
1.54 nicm 559: if (data->backing_written) {
560: /*
561: * On the second or later line, do a CRLF before writing
562: * (so it's on a new line).
563: */
1.334 nicm 564: screen_write_carriagereturn(&backing_ctx);
565: screen_write_linefeed(&backing_ctx, 0, 8);
1.54 nicm 566: } else
567: data->backing_written = 1;
1.119 nicm 568: old_cy = backing->cy;
1.334 nicm 569: if (parse)
570: screen_write_fast_copy(&backing_ctx, writing, 0, 0, sx, 1);
571: else {
572: memcpy(&gc, &grid_default_cell, sizeof gc);
573: screen_write_vnputs(&backing_ctx, 0, &gc, fmt, ap);
574: }
575: screen_write_stop(&backing_ctx);
1.54 nicm 576:
577: data->oy += screen_hsize(data->backing) - old_hsize;
578:
1.283 nicm 579: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 580:
581: /*
582: * If the history has changed, draw the top line.
583: * (If there's any history at all, it has changed.)
584: */
585: if (screen_hsize(data->backing))
1.208 nicm 586: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 587:
1.119 nicm 588: /* Write the new lines. */
1.208 nicm 589: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 590:
591: screen_write_stop(&ctx);
592: }
593:
594: void
1.149 nicm 595: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 596: {
1.211 nicm 597: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 598: }
599:
600: static void
601: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
602: {
603: struct window_copy_mode_data *data = wme->data;
1.1 nicm 604: struct screen *s = &data->screen;
1.162 nicm 605: u_int n, ox, oy, px, py;
1.147 nicm 606:
607: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 608: ox = window_copy_find_length(wme, oy);
1.147 nicm 609:
610: if (data->cx != ox) {
611: data->lastcx = data->cx;
612: data->lastsx = ox;
613: }
614: data->cx = data->lastcx;
1.1 nicm 615:
1.19 nicm 616: n = 1;
1.149 nicm 617: if (screen_size_y(s) > 2) {
618: if (half_page)
619: n = screen_size_y(s) / 2;
620: else
621: n = screen_size_y(s) - 2;
622: }
1.147 nicm 623:
1.195 nicm 624: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 625: data->oy = screen_hsize(data->backing);
1.195 nicm 626: if (data->cy < n)
627: data->cy = 0;
628: else
629: data->cy -= n;
630: } else
1.19 nicm 631: data->oy += n;
1.147 nicm 632:
1.192 nicm 633: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 634: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 635: px = window_copy_find_length(wme, py);
1.162 nicm 636: if ((data->cx >= data->lastsx && data->cx != px) ||
637: data->cx > px)
1.208 nicm 638: window_copy_cursor_end_of_line(wme);
1.147 nicm 639: }
640:
1.264 nicm 641: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 642: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 643: window_copy_update_selection(wme, 1, 0);
1.208 nicm 644: window_copy_redraw_screen(wme);
1.147 nicm 645: }
646:
1.166 nicm 647: static int
1.208 nicm 648: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
649: int scroll_exit)
1.147 nicm 650: {
1.208 nicm 651: struct window_copy_mode_data *data = wme->data;
1.147 nicm 652: struct screen *s = &data->screen;
1.161 nicm 653: u_int n, ox, oy, px, py;
1.147 nicm 654:
655: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 656: ox = window_copy_find_length(wme, oy);
1.147 nicm 657:
658: if (data->cx != ox) {
659: data->lastcx = data->cx;
660: data->lastsx = ox;
661: }
662: data->cx = data->lastcx;
663:
664: n = 1;
1.149 nicm 665: if (screen_size_y(s) > 2) {
666: if (half_page)
667: n = screen_size_y(s) / 2;
668: else
669: n = screen_size_y(s) - 2;
670: }
1.147 nicm 671:
1.195 nicm 672: if (data->oy < n) {
1.147 nicm 673: data->oy = 0;
1.195 nicm 674: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
675: data->cy = screen_size_y(data->backing) - 1;
676: else
677: data->cy += n - data->oy;
678: } else
1.147 nicm 679: data->oy -= n;
680:
1.192 nicm 681: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 682: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 683: px = window_copy_find_length(wme, py);
1.161 nicm 684: if ((data->cx >= data->lastsx && data->cx != px) ||
685: data->cx > px)
1.208 nicm 686: window_copy_cursor_end_of_line(wme);
1.147 nicm 687: }
688:
1.186 nicm 689: if (scroll_exit && data->oy == 0)
1.166 nicm 690: return (1);
1.264 nicm 691: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 692: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 693: window_copy_update_selection(wme, 1, 0);
1.208 nicm 694: window_copy_redraw_screen(wme);
1.166 nicm 695: return (0);
1.1 nicm 696: }
697:
1.157 nicm 698: static void
1.208 nicm 699: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 700: {
1.208 nicm 701: struct window_copy_mode_data *data = wme->data;
1.151 nicm 702: u_int oy;
1.148 nicm 703:
704: oy = screen_hsize(data->backing) + data->cy - data->oy;
705:
1.208 nicm 706: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 707: oy--;
708:
1.208 nicm 709: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 710: oy--;
711:
1.296 nicm 712: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 713: }
714:
1.157 nicm 715: static void
1.208 nicm 716: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 717: {
1.208 nicm 718: struct window_copy_mode_data *data = wme->data;
1.148 nicm 719: struct screen *s = &data->screen;
720: u_int maxy, ox, oy;
721:
722: oy = screen_hsize(data->backing) + data->cy - data->oy;
723: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
724:
1.208 nicm 725: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 726: oy++;
727:
1.208 nicm 728: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 729: oy++;
730:
1.208 nicm 731: ox = window_copy_find_length(wme, oy);
1.296 nicm 732: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 733: }
734:
1.256 nicm 735: char *
736: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
737: {
738: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
739: struct window_copy_mode_data *data = wme->data;
740: struct grid *gd = data->screen.grid;
741:
742: return (format_grid_word(gd, x, gd->hsize + y));
743: }
744:
745: char *
746: window_copy_get_line(struct window_pane *wp, u_int y)
747: {
748: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
749: struct window_copy_mode_data *data = wme->data;
750: struct grid *gd = data->screen.grid;
751:
752: return (format_grid_line(gd, gd->hsize + y));
753: }
754:
1.316 nicm 755: static void *
1.299 nicm 756: window_copy_cursor_word_cb(struct format_tree *ft)
757: {
758: struct window_pane *wp = format_get_pane(ft);
759: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
760: struct window_copy_mode_data *data = wme->data;
761:
762: return (window_copy_get_word(wp, data->cx, data->cy));
763: }
764:
1.316 nicm 765: static void *
1.299 nicm 766: window_copy_cursor_line_cb(struct format_tree *ft)
767: {
768: struct window_pane *wp = format_get_pane(ft);
769: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
770: struct window_copy_mode_data *data = wme->data;
771:
772: return (window_copy_get_line(wp, data->cy));
773: }
774:
1.316 nicm 775: static void *
1.299 nicm 776: window_copy_search_match_cb(struct format_tree *ft)
777: {
778: struct window_pane *wp = format_get_pane(ft);
779: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
780: struct window_copy_mode_data *data = wme->data;
781:
782: return (window_copy_match_at_cursor(data));
783: }
784:
1.157 nicm 785: static void
1.208 nicm 786: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 787: {
1.208 nicm 788: struct window_copy_mode_data *data = wme->data;
1.206 nicm 789:
790: format_add(ft, "scroll_position", "%d", data->oy);
791: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 792:
793: format_add(ft, "copy_cursor_x", "%d", data->cx);
794: format_add(ft, "copy_cursor_y", "%d", data->cy);
795:
796: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
797: if (data->screen.sel != NULL) {
798: format_add(ft, "selection_start_x", "%d", data->selx);
799: format_add(ft, "selection_start_y", "%d", data->sely);
800: format_add(ft, "selection_end_x", "%d", data->endselx);
801: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 802: format_add(ft, "selection_active", "%d",
803: data->cursordrag != CURSORDRAG_NONE);
804: } else
805: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 806:
1.299 nicm 807: format_add(ft, "search_present", "%d", data->searchmark != NULL);
808: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 809:
1.299 nicm 810: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
811: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 812: }
813:
814: static void
1.275 nicm 815: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 816: {
1.208 nicm 817: struct window_copy_mode_data *data = wme->data;
1.1 nicm 818: struct screen *s = &data->screen;
1.275 nicm 819: struct screen_write_ctx ctx;
820: int search = (data->searchmark != NULL);
1.35 nicm 821:
1.208 nicm 822: window_copy_clear_selection(wme);
1.228 nicm 823: window_copy_clear_marks(wme);
1.18 nicm 824:
1.283 nicm 825: screen_write_start(&ctx, s);
1.276 nicm 826: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 827: screen_write_stop(&ctx);
1.18 nicm 828:
1.263 nicm 829: if (search && !data->timeout)
1.296 nicm 830: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 831: data->searchx = data->cx;
832: data->searchy = data->cy;
833: data->searcho = data->oy;
1.275 nicm 834: }
835:
836: static void
837: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
838: {
839: struct window_copy_mode_data *data = wme->data;
840: struct screen *s = &data->screen;
1.285 nicm 841: struct grid *gd = data->backing->grid;
842: u_int cx, cy, wx, wy;
843: int reflow;
1.275 nicm 844:
845: screen_resize(s, sx, sy, 0);
1.285 nicm 846: cx = data->cx;
847: cy = gd->hsize + data->cy - data->oy;
848: reflow = (gd->sx != sx);
849: if (reflow)
850: grid_wrap_position(gd, cx, cy, &wx, &wy);
851: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
852: if (reflow)
853: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 854:
1.285 nicm 855: data->cx = cx;
856: if (cy < gd->hsize) {
857: data->cy = 0;
858: data->oy = gd->hsize - cy;
859: } else {
860: data->cy = cy - gd->hsize;
861: data->oy = 0;
862: }
1.162 nicm 863:
1.275 nicm 864: window_copy_size_changed(wme);
1.208 nicm 865: window_copy_redraw_screen(wme);
1.1 nicm 866: }
867:
1.157 nicm 868: static const char *
1.208 nicm 869: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 870: {
1.208 nicm 871: struct window_pane *wp = wme->wp;
872:
1.155 nicm 873: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
874: return ("copy-mode-vi");
875: return ("copy-mode");
876: }
877:
1.259 nicm 878: static int
879: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
880: {
881: struct window_mode_entry *wme = cs->wme;
882: struct window_copy_mode_data *data = wme->data;
1.329 nicm 883: const char *ss = args_string(cs->args, 1);
1.259 nicm 884: char *expanded;
885:
1.329 nicm 886: if (ss == NULL || *ss == '\0')
887: return (0);
888:
889: if (args_has(cs->args, 'F')) {
890: expanded = format_single(NULL, ss, NULL, NULL, NULL, wme->wp);
891: if (*expanded == '\0') {
892: free(expanded);
893: return (0);
1.259 nicm 894: }
1.329 nicm 895: free(data->searchstr);
896: data->searchstr = expanded;
897: } else {
898: free(data->searchstr);
899: data->searchstr = xstrdup(ss);
1.259 nicm 900: }
901: return (1);
902: }
903:
1.213 nicm 904: static enum window_copy_cmd_action
905: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
906: {
907: struct window_mode_entry *wme = cs->wme;
908: struct session *s = cs->s;
909:
910: if (s != NULL)
911: window_copy_append_selection(wme);
912: window_copy_clear_selection(wme);
913: return (WINDOW_COPY_CMD_REDRAW);
914: }
915:
916: static enum window_copy_cmd_action
917: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
918: {
919: struct window_mode_entry *wme = cs->wme;
920: struct session *s = cs->s;
921:
922: if (s != NULL)
923: window_copy_append_selection(wme);
924: window_copy_clear_selection(wme);
925: return (WINDOW_COPY_CMD_CANCEL);
926: }
927:
928: static enum window_copy_cmd_action
929: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
930: {
931: struct window_mode_entry *wme = cs->wme;
932:
933: window_copy_cursor_back_to_indentation(wme);
934: return (WINDOW_COPY_CMD_NOTHING);
935: }
936:
937: static enum window_copy_cmd_action
938: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
939: {
940: struct window_mode_entry *wme = cs->wme;
941: struct client *c = cs->c;
942: struct mouse_event *m = cs->m;
943: struct window_copy_mode_data *data = wme->data;
944:
945: if (m != NULL) {
946: window_copy_start_drag(c, m);
947: return (WINDOW_COPY_CMD_NOTHING);
948: }
949:
950: data->lineflag = LINE_SEL_NONE;
1.252 nicm 951: data->selflag = SEL_CHAR;
1.213 nicm 952: window_copy_start_selection(wme);
953: return (WINDOW_COPY_CMD_REDRAW);
954: }
955:
956: static enum window_copy_cmd_action
957: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
958: {
959: struct window_mode_entry *wme = cs->wme;
960: struct window_copy_mode_data *data = wme->data;
961:
962: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 963: data->lineflag = LINE_SEL_NONE;
1.250 nicm 964: data->selflag = SEL_CHAR;
1.213 nicm 965: return (WINDOW_COPY_CMD_NOTHING);
966: }
967:
968: static enum window_copy_cmd_action
969: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
970: {
971: struct window_mode_entry *wme = cs->wme;
972: struct window_copy_mode_data *data = wme->data;
973:
974: data->cx = 0;
975: data->cy = screen_size_y(&data->screen) - 1;
976:
1.252 nicm 977: window_copy_update_selection(wme, 1, 0);
1.213 nicm 978: return (WINDOW_COPY_CMD_REDRAW);
979: }
980:
981: static enum window_copy_cmd_action
982: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
983: {
984: return (WINDOW_COPY_CMD_CANCEL);
985: }
986:
987: static enum window_copy_cmd_action
988: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
989: {
990: struct window_mode_entry *wme = cs->wme;
991:
992: window_copy_clear_selection(wme);
993: return (WINDOW_COPY_CMD_REDRAW);
994: }
995:
996: static enum window_copy_cmd_action
1.326 nicm 997: window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe,
998: int cancel)
1.213 nicm 999: {
1.326 nicm 1000: struct window_mode_entry *wme = cs->wme;
1001: struct client *c = cs->c;
1002: struct session *s = cs->s;
1003: struct winlink *wl = cs->wl;
1004: struct window_pane *wp = wme->wp;
1.329 nicm 1005: u_int count = args_count(cs->args);
1.326 nicm 1006: u_int np = wme->prefix, ocx, ocy, ooy;
1007: struct window_copy_mode_data *data = wme->data;
1008: char *prefix = NULL, *command = NULL;
1.329 nicm 1009: const char *arg1 = args_string(cs->args, 1);
1010: const char *arg2 = args_string(cs->args, 2);
1.326 nicm 1011:
1012: if (pipe) {
1.329 nicm 1013: if (count == 3)
1014: prefix = format_single(NULL, arg2, c, s, wl, wp);
1015: if (s != NULL && count > 1 && *arg1 != '\0')
1016: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1017: } else {
1.329 nicm 1018: if (count == 2)
1019: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1020: }
1.325 nicm 1021:
1022: ocx = data->cx;
1023: ocy = data->cy;
1024: ooy = data->oy;
1025:
1026: window_copy_start_selection(wme);
1027: for (; np > 1; np--)
1028: window_copy_cursor_down(wme, 0);
1029: window_copy_cursor_end_of_line(wme);
1030:
1.326 nicm 1031: if (s != NULL) {
1032: if (pipe)
1033: window_copy_copy_pipe(wme, s, prefix, command);
1034: else
1035: window_copy_copy_selection(wme, prefix);
1036:
1037: if (cancel) {
1038: free(prefix);
1039: free(command);
1040: return (WINDOW_COPY_CMD_CANCEL);
1041: }
1042: }
1.325 nicm 1043: window_copy_clear_selection(wme);
1044:
1045: data->cx = ocx;
1046: data->cy = ocy;
1047: data->oy = ooy;
1048:
1049: free(prefix);
1.326 nicm 1050: free(command);
1.325 nicm 1051: return (WINDOW_COPY_CMD_REDRAW);
1052: }
1053:
1054: static enum window_copy_cmd_action
1.326 nicm 1055: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
1056: {
1057: return (window_copy_do_copy_end_of_line(cs, 0, 0));
1058: }
1059:
1060: static enum window_copy_cmd_action
1.325 nicm 1061: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
1062: {
1.326 nicm 1063: return (window_copy_do_copy_end_of_line(cs, 0, 1));
1064: }
1.215 nicm 1065:
1.326 nicm 1066: static enum window_copy_cmd_action
1067: window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs)
1068: {
1069: return (window_copy_do_copy_end_of_line(cs, 1, 0));
1070: }
1.213 nicm 1071:
1.326 nicm 1072: static enum window_copy_cmd_action
1073: window_copy_cmd_copy_pipe_end_of_line_and_cancel(
1074: struct window_copy_cmd_state *cs)
1075: {
1076: return (window_copy_do_copy_end_of_line(cs, 1, 1));
1.213 nicm 1077: }
1078:
1079: static enum window_copy_cmd_action
1.326 nicm 1080: window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel)
1.213 nicm 1081: {
1.326 nicm 1082: struct window_mode_entry *wme = cs->wme;
1083: struct client *c = cs->c;
1084: struct session *s = cs->s;
1085: struct winlink *wl = cs->wl;
1086: struct window_pane *wp = wme->wp;
1087: struct window_copy_mode_data *data = wme->data;
1.329 nicm 1088: u_int count = args_count(cs->args);
1.326 nicm 1089: u_int np = wme->prefix, ocx, ocy, ooy;
1090: char *prefix = NULL, *command = NULL;
1.329 nicm 1091: const char *arg1 = args_string(cs->args, 1);
1092: const char *arg2 = args_string(cs->args, 2);
1.325 nicm 1093:
1.326 nicm 1094: if (pipe) {
1.329 nicm 1095: if (count == 3)
1096: prefix = format_single(NULL, arg2, c, s, wl, wp);
1097: if (s != NULL && count > 1 && *arg1 != '\0')
1098: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1099: } else {
1.329 nicm 1100: if (count == 2)
1101: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1102: }
1.325 nicm 1103:
1104: ocx = data->cx;
1105: ocy = data->cy;
1106: ooy = data->oy;
1107:
1108: data->selflag = SEL_CHAR;
1109: window_copy_cursor_start_of_line(wme);
1110: window_copy_start_selection(wme);
1111: for (; np > 1; np--)
1112: window_copy_cursor_down(wme, 0);
1113: window_copy_cursor_end_of_line(wme);
1114:
1.326 nicm 1115: if (s != NULL) {
1116: if (pipe)
1117: window_copy_copy_pipe(wme, s, prefix, command);
1118: else
1119: window_copy_copy_selection(wme, prefix);
1120:
1121: if (cancel) {
1122: free(prefix);
1123: free(command);
1124: return (WINDOW_COPY_CMD_CANCEL);
1125: }
1126: }
1.325 nicm 1127: window_copy_clear_selection(wme);
1128:
1129: data->cx = ocx;
1130: data->cy = ocy;
1131: data->oy = ooy;
1132:
1133: free(prefix);
1.326 nicm 1134: free(command);
1.325 nicm 1135: return (WINDOW_COPY_CMD_REDRAW);
1136: }
1137:
1138: static enum window_copy_cmd_action
1.326 nicm 1139: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1140: {
1141: return (window_copy_do_copy_line(cs, 0, 0));
1142: }
1143:
1144: static enum window_copy_cmd_action
1.325 nicm 1145: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
1146: {
1.326 nicm 1147: return (window_copy_do_copy_line(cs, 0, 1));
1148: }
1.215 nicm 1149:
1.326 nicm 1150: static enum window_copy_cmd_action
1151: window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs)
1152: {
1153: return (window_copy_do_copy_line(cs, 1, 0));
1154: }
1.213 nicm 1155:
1.326 nicm 1156: static enum window_copy_cmd_action
1157: window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs)
1158: {
1159: return (window_copy_do_copy_line(cs, 1, 1));
1.213 nicm 1160: }
1161:
1162: static enum window_copy_cmd_action
1.216 nicm 1163: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1164: {
1165: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1166: struct client *c = cs->c;
1.213 nicm 1167: struct session *s = cs->s;
1.215 nicm 1168: struct winlink *wl = cs->wl;
1169: struct window_pane *wp = wme->wp;
1170: char *prefix = NULL;
1.329 nicm 1171: const char *arg1 = args_string(cs->args, 1);
1.215 nicm 1172:
1.329 nicm 1173: if (arg1 != NULL)
1174: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.213 nicm 1175:
1176: if (s != NULL)
1.215 nicm 1177: window_copy_copy_selection(wme, prefix);
1178:
1179: free(prefix);
1.216 nicm 1180: return (WINDOW_COPY_CMD_NOTHING);
1181: }
1182:
1183: static enum window_copy_cmd_action
1184: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1185: {
1186: struct window_mode_entry *wme = cs->wme;
1187:
1188: window_copy_cmd_copy_selection_no_clear(cs);
1189: window_copy_clear_selection(wme);
1.213 nicm 1190: return (WINDOW_COPY_CMD_REDRAW);
1191: }
1192:
1193: static enum window_copy_cmd_action
1194: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1195: {
1196: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1197:
1.216 nicm 1198: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1199: window_copy_clear_selection(wme);
1200: return (WINDOW_COPY_CMD_CANCEL);
1201: }
1202:
1203: static enum window_copy_cmd_action
1204: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1205: {
1206: struct window_mode_entry *wme = cs->wme;
1207: u_int np = wme->prefix;
1208:
1209: for (; np != 0; np--)
1210: window_copy_cursor_down(wme, 0);
1211: return (WINDOW_COPY_CMD_NOTHING);
1212: }
1213:
1214: static enum window_copy_cmd_action
1.234 nicm 1215: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1216: {
1217: struct window_mode_entry *wme = cs->wme;
1218: struct window_copy_mode_data *data = wme->data;
1219: u_int np = wme->prefix, cy;
1220:
1221: cy = data->cy;
1222: for (; np != 0; np--)
1223: window_copy_cursor_down(wme, 0);
1224: if (cy == data->cy && data->oy == 0)
1225: return (WINDOW_COPY_CMD_CANCEL);
1226: return (WINDOW_COPY_CMD_NOTHING);
1227: }
1228:
1229: static enum window_copy_cmd_action
1.213 nicm 1230: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1231: {
1232: struct window_mode_entry *wme = cs->wme;
1233: u_int np = wme->prefix;
1234:
1235: for (; np != 0; np--)
1236: window_copy_cursor_left(wme);
1237: return (WINDOW_COPY_CMD_NOTHING);
1238: }
1239:
1240: static enum window_copy_cmd_action
1241: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1242: {
1243: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1244: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1245: u_int np = wme->prefix;
1246:
1.324 nicm 1247: for (; np != 0; np--) {
1248: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1249: data->rectflag);
1250: }
1.213 nicm 1251: return (WINDOW_COPY_CMD_NOTHING);
1252: }
1253:
1.340 nicm 1254: /* Scroll line containing the cursor to the given position. */
1.213 nicm 1255: static enum window_copy_cmd_action
1.340 nicm 1256: window_copy_cmd_scroll_to(struct window_copy_cmd_state *cs, u_int to)
1.339 nicm 1257: {
1258: struct window_mode_entry *wme = cs->wme;
1259: struct window_copy_mode_data *data = wme->data;
1.340 nicm 1260: u_int oy, delta;
1.339 nicm 1261: int scroll_up; /* >0 up, <0 down */
1262:
1.340 nicm 1263: scroll_up = data->cy - to;
1.339 nicm 1264: delta = abs(scroll_up);
1.340 nicm 1265: oy = screen_hsize(data->backing) - data->oy;
1.339 nicm 1266:
1.340 nicm 1267: /*
1268: * oy is the maximum scroll down amount, while data->oy is the maximum
1269: * scroll up amount.
1270: */
1.339 nicm 1271: if (scroll_up > 0 && data->oy >= delta) {
1272: window_copy_scroll_up(wme, delta);
1273: data->cy -= delta;
1274: } else if (scroll_up < 0 && oy >= delta) {
1275: window_copy_scroll_down(wme, delta);
1276: data->cy += delta;
1277: }
1278:
1279: window_copy_update_selection(wme, 0, 0);
1280: return (WINDOW_COPY_CMD_REDRAW);
1281: }
1282:
1.340 nicm 1283: /* Scroll line containing the cursor to the bottom. */
1284: static enum window_copy_cmd_action
1285: window_copy_cmd_scroll_bottom(struct window_copy_cmd_state *cs)
1286: {
1287: struct window_copy_mode_data *data = cs->wme->data;
1288: u_int bottom;
1289:
1290: bottom = screen_size_y(&data->screen) - 1;
1291: return (window_copy_cmd_scroll_to(cs, bottom));
1292: }
1293:
1294: /* Scroll line containing the cursor to the middle. */
1295: static enum window_copy_cmd_action
1296: window_copy_cmd_scroll_middle(struct window_copy_cmd_state *cs)
1297: {
1298: struct window_copy_mode_data *data = cs->wme->data;
1299: u_int mid_value;
1300:
1301: mid_value = (screen_size_y(&data->screen) - 1) / 2;
1302: return (window_copy_cmd_scroll_to(cs, mid_value));
1303: }
1304:
1305: /* Scroll line containing the cursor to the top. */
1306: static enum window_copy_cmd_action
1307: window_copy_cmd_scroll_top(struct window_copy_cmd_state *cs)
1308: {
1309: return (window_copy_cmd_scroll_to(cs, 0));
1310: }
1311:
1.339 nicm 1312: static enum window_copy_cmd_action
1.213 nicm 1313: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1314: {
1315: struct window_mode_entry *wme = cs->wme;
1316: u_int np = wme->prefix;
1317:
1318: for (; np != 0; np--)
1319: window_copy_cursor_up(wme, 0);
1320: return (WINDOW_COPY_CMD_NOTHING);
1321: }
1322:
1323: static enum window_copy_cmd_action
1324: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1325: {
1326: struct window_mode_entry *wme = cs->wme;
1327:
1328: window_copy_cursor_end_of_line(wme);
1329: return (WINDOW_COPY_CMD_NOTHING);
1330: }
1331:
1332: static enum window_copy_cmd_action
1333: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1334: {
1335: struct window_mode_entry *wme = cs->wme;
1336: struct window_copy_mode_data *data = wme->data;
1337: u_int np = wme->prefix;
1338:
1339: for (; np != 0; np--) {
1340: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1341: return (WINDOW_COPY_CMD_CANCEL);
1342: }
1343: return (WINDOW_COPY_CMD_NOTHING);
1344: }
1345:
1346: static enum window_copy_cmd_action
1347: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1348: {
1349:
1350: struct window_mode_entry *wme = cs->wme;
1351: u_int np = wme->prefix;
1352:
1353: for (; np != 0; np--) {
1354: if (window_copy_pagedown(wme, 1, 1))
1355: return (WINDOW_COPY_CMD_CANCEL);
1356: }
1357: return (WINDOW_COPY_CMD_NOTHING);
1358: }
1359:
1360: static enum window_copy_cmd_action
1361: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1362: {
1363: struct window_mode_entry *wme = cs->wme;
1364: u_int np = wme->prefix;
1365:
1366: for (; np != 0; np--)
1367: window_copy_pageup1(wme, 1);
1368: return (WINDOW_COPY_CMD_NOTHING);
1369: }
1370:
1371: static enum window_copy_cmd_action
1.333 nicm 1372: window_copy_cmd_toggle_position(struct window_copy_cmd_state *cs)
1373: {
1374: struct window_mode_entry *wme = cs->wme;
1375: struct window_copy_mode_data *data = wme->data;
1376:
1377: data->hide_position = !data->hide_position;
1378: return (WINDOW_COPY_CMD_REDRAW);
1379: }
1380:
1381: static enum window_copy_cmd_action
1.213 nicm 1382: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1383: {
1384: struct window_mode_entry *wme = cs->wme;
1385: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1386: struct screen *s = data->backing;
1.221 nicm 1387: u_int oy;
1388:
1.269 nicm 1389: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1390: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1391: window_copy_other_end(wme);
1.213 nicm 1392:
1393: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1394: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1395: data->oy = 0;
1396:
1.264 nicm 1397: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1398: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1399: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1400: return (WINDOW_COPY_CMD_REDRAW);
1401: }
1402:
1403: static enum window_copy_cmd_action
1404: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1405: {
1406: struct window_mode_entry *wme = cs->wme;
1407: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1408: u_int oy;
1.213 nicm 1409:
1.221 nicm 1410: oy = screen_hsize(data->backing) + data->cy - data->oy;
1411: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1412: window_copy_other_end(wme);
1413:
1414: data->cy = 0;
1.213 nicm 1415: data->cx = 0;
1416: data->oy = screen_hsize(data->backing);
1417:
1.264 nicm 1418: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1419: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1420: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1421: return (WINDOW_COPY_CMD_REDRAW);
1422: }
1423:
1424: static enum window_copy_cmd_action
1425: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1426: {
1427: struct window_mode_entry *wme = cs->wme;
1428: struct window_copy_mode_data *data = wme->data;
1429: u_int np = wme->prefix;
1430:
1431: switch (data->jumptype) {
1432: case WINDOW_COPY_JUMPFORWARD:
1433: for (; np != 0; np--)
1434: window_copy_cursor_jump(wme);
1435: break;
1436: case WINDOW_COPY_JUMPBACKWARD:
1437: for (; np != 0; np--)
1438: window_copy_cursor_jump_back(wme);
1439: break;
1440: case WINDOW_COPY_JUMPTOFORWARD:
1441: for (; np != 0; np--)
1442: window_copy_cursor_jump_to(wme);
1443: break;
1444: case WINDOW_COPY_JUMPTOBACKWARD:
1445: for (; np != 0; np--)
1446: window_copy_cursor_jump_to_back(wme);
1447: break;
1448: }
1449: return (WINDOW_COPY_CMD_NOTHING);
1450: }
1451:
1452: static enum window_copy_cmd_action
1453: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1454: {
1455: struct window_mode_entry *wme = cs->wme;
1456: struct window_copy_mode_data *data = wme->data;
1457: u_int np = wme->prefix;
1458:
1459: switch (data->jumptype) {
1460: case WINDOW_COPY_JUMPFORWARD:
1461: for (; np != 0; np--)
1462: window_copy_cursor_jump_back(wme);
1463: break;
1464: case WINDOW_COPY_JUMPBACKWARD:
1465: for (; np != 0; np--)
1466: window_copy_cursor_jump(wme);
1467: break;
1468: case WINDOW_COPY_JUMPTOFORWARD:
1469: for (; np != 0; np--)
1470: window_copy_cursor_jump_to_back(wme);
1471: break;
1472: case WINDOW_COPY_JUMPTOBACKWARD:
1473: for (; np != 0; np--)
1474: window_copy_cursor_jump_to(wme);
1475: break;
1476: }
1477: return (WINDOW_COPY_CMD_NOTHING);
1478: }
1479:
1480: static enum window_copy_cmd_action
1481: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1482: {
1483: struct window_mode_entry *wme = cs->wme;
1484: struct window_copy_mode_data *data = wme->data;
1485:
1486: data->cx = 0;
1487: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1488:
1.252 nicm 1489: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1490: return (WINDOW_COPY_CMD_REDRAW);
1491: }
1492:
1493: static enum window_copy_cmd_action
1.218 nicm 1494: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1495: {
1496: struct window_mode_entry *wme = cs->wme;
1497: u_int np = wme->prefix;
1498: struct window_copy_mode_data *data = wme->data;
1499: struct screen *s = data->backing;
1500: char open[] = "{[(", close[] = "}])";
1501: char tried, found, start, *cp;
1.219 nicm 1502: u_int px, py, xx, n;
1.218 nicm 1503: struct grid_cell gc;
1504: int failed;
1505:
1506: for (; np != 0; np--) {
1507: /* Get cursor position and line length. */
1508: px = data->cx;
1509: py = screen_hsize(s) + data->cy - data->oy;
1510: xx = window_copy_find_length(wme, py);
1511: if (xx == 0)
1512: break;
1513:
1514: /*
1515: * Get the current character. If not on a bracket, try the
1516: * previous. If still not, then behave like previous-word.
1517: */
1518: tried = 0;
1519: retry:
1520: grid_get_cell(s->grid, px, py, &gc);
1521: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1522: cp = NULL;
1523: else {
1524: found = *gc.data.data;
1525: cp = strchr(close, found);
1526: }
1527: if (cp == NULL) {
1528: if (data->modekeys == MODEKEY_EMACS) {
1529: if (!tried && px > 0) {
1530: px--;
1531: tried = 1;
1532: goto retry;
1533: }
1.323 nicm 1534: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1535: }
1536: continue;
1537: }
1538: start = open[cp - close];
1539:
1540: /* Walk backward until the matching bracket is reached. */
1541: n = 1;
1542: failed = 0;
1543: do {
1544: if (px == 0) {
1545: if (py == 0) {
1546: failed = 1;
1547: break;
1548: }
1549: do {
1550: py--;
1551: xx = window_copy_find_length(wme, py);
1552: } while (xx == 0 && py > 0);
1553: if (xx == 0 && py == 0) {
1554: failed = 1;
1555: break;
1556: }
1557: px = xx - 1;
1558: } else
1559: px--;
1560:
1561: grid_get_cell(s->grid, px, py, &gc);
1562: if (gc.data.size == 1 &&
1563: (~gc.flags & GRID_FLAG_PADDING)) {
1564: if (*gc.data.data == found)
1565: n++;
1566: else if (*gc.data.data == start)
1567: n--;
1568: }
1569: } while (n != 0);
1570:
1571: /* Move the cursor to the found location if any. */
1572: if (!failed)
1.296 nicm 1573: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1574: }
1575:
1576: return (WINDOW_COPY_CMD_NOTHING);
1577: }
1578:
1579: static enum window_copy_cmd_action
1580: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1581: {
1582: struct window_mode_entry *wme = cs->wme;
1583: u_int np = wme->prefix;
1584: struct window_copy_mode_data *data = wme->data;
1585: struct screen *s = data->backing;
1586: char open[] = "{[(", close[] = "}])";
1587: char tried, found, end, *cp;
1588: u_int px, py, xx, yy, sx, sy, n;
1589: struct grid_cell gc;
1590: int failed;
1591: struct grid_line *gl;
1592:
1593: for (; np != 0; np--) {
1594: /* Get cursor position and line length. */
1595: px = data->cx;
1596: py = screen_hsize(s) + data->cy - data->oy;
1597: xx = window_copy_find_length(wme, py);
1598: yy = screen_hsize(s) + screen_size_y(s) - 1;
1599: if (xx == 0)
1600: break;
1601:
1602: /*
1603: * Get the current character. If not on a bracket, try the
1604: * next. If still not, then behave like next-word.
1605: */
1606: tried = 0;
1607: retry:
1608: grid_get_cell(s->grid, px, py, &gc);
1609: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1610: cp = NULL;
1611: else {
1612: found = *gc.data.data;
1613:
1614: /*
1615: * In vi mode, attempt to move to previous bracket if a
1616: * closing bracket is found first. If this fails,
1617: * return to the original cursor position.
1618: */
1619: cp = strchr(close, found);
1620: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1621: sx = data->cx;
1622: sy = screen_hsize(s) + data->cy - data->oy;
1623:
1.296 nicm 1624: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1625: window_copy_cmd_previous_matching_bracket(cs);
1626:
1627: px = data->cx;
1628: py = screen_hsize(s) + data->cy - data->oy;
1629: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1630: if (gc.data.size == 1 &&
1631: (~gc.flags & GRID_FLAG_PADDING) &&
1632: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1633: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1634: break;
1635: }
1636:
1637: cp = strchr(open, found);
1638: }
1639: if (cp == NULL) {
1640: if (data->modekeys == MODEKEY_EMACS) {
1641: if (!tried && px <= xx) {
1642: px++;
1643: tried = 1;
1644: goto retry;
1645: }
1.323 nicm 1646: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1647: continue;
1648: }
1649: /* For vi, continue searching for bracket until EOL. */
1650: if (px > xx) {
1651: if (py == yy)
1652: continue;
1653: gl = grid_get_line(s->grid, py);
1654: if (~gl->flags & GRID_LINE_WRAPPED)
1655: continue;
1656: if (gl->cellsize > s->grid->sx)
1657: continue;
1658: px = 0;
1659: py++;
1660: xx = window_copy_find_length(wme, py);
1661: } else
1662: px++;
1663: goto retry;
1664: }
1665: end = close[cp - open];
1666:
1667: /* Walk forward until the matching bracket is reached. */
1668: n = 1;
1669: failed = 0;
1670: do {
1671: if (px > xx) {
1672: if (py == yy) {
1673: failed = 1;
1674: break;
1675: }
1676: px = 0;
1677: py++;
1678: xx = window_copy_find_length(wme, py);
1679: } else
1680: px++;
1681:
1682: grid_get_cell(s->grid, px, py, &gc);
1683: if (gc.data.size == 1 &&
1684: (~gc.flags & GRID_FLAG_PADDING)) {
1685: if (*gc.data.data == found)
1686: n++;
1687: else if (*gc.data.data == end)
1688: n--;
1689: }
1690: } while (n != 0);
1691:
1692: /* Move the cursor to the found location if any. */
1693: if (!failed)
1.296 nicm 1694: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1695: }
1696:
1697: return (WINDOW_COPY_CMD_NOTHING);
1698: }
1699:
1700: static enum window_copy_cmd_action
1.213 nicm 1701: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1702: {
1703: struct window_mode_entry *wme = cs->wme;
1704: u_int np = wme->prefix;
1705:
1706: for (; np != 0; np--)
1707: window_copy_next_paragraph(wme);
1708: return (WINDOW_COPY_CMD_NOTHING);
1709: }
1710:
1711: static enum window_copy_cmd_action
1712: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1713: {
1714: struct window_mode_entry *wme = cs->wme;
1715: u_int np = wme->prefix;
1716:
1717: for (; np != 0; np--)
1.323 nicm 1718: window_copy_cursor_next_word(wme, "");
1.213 nicm 1719: return (WINDOW_COPY_CMD_NOTHING);
1720: }
1721:
1722: static enum window_copy_cmd_action
1723: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1724: {
1725: struct window_mode_entry *wme = cs->wme;
1726: u_int np = wme->prefix;
1727:
1728: for (; np != 0; np--)
1.323 nicm 1729: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1730: return (WINDOW_COPY_CMD_NOTHING);
1731: }
1732:
1733: static enum window_copy_cmd_action
1734: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1735: {
1736: struct window_mode_entry *wme = cs->wme;
1737: u_int np = wme->prefix;
1.323 nicm 1738: const char *separators;
1739:
1740: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1741:
1742: for (; np != 0; np--)
1.323 nicm 1743: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1744: return (WINDOW_COPY_CMD_NOTHING);
1745: }
1746:
1747: static enum window_copy_cmd_action
1748: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1749: {
1750: struct window_mode_entry *wme = cs->wme;
1751: u_int np = wme->prefix;
1.323 nicm 1752: const char *separators;
1753:
1754: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1755:
1756: for (; np != 0; np--)
1.323 nicm 1757: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1758: return (WINDOW_COPY_CMD_NOTHING);
1759: }
1760:
1761: static enum window_copy_cmd_action
1762: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1763: {
1764: struct window_mode_entry *wme = cs->wme;
1765: u_int np = wme->prefix;
1.254 nicm 1766: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1767:
1.254 nicm 1768: data->selflag = SEL_CHAR;
1.213 nicm 1769: if ((np % 2) != 0)
1770: window_copy_other_end(wme);
1771: return (WINDOW_COPY_CMD_NOTHING);
1772: }
1773:
1774: static enum window_copy_cmd_action
1775: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1776: {
1777: struct window_mode_entry *wme = cs->wme;
1778: struct window_copy_mode_data *data = wme->data;
1779: u_int np = wme->prefix;
1780:
1781: for (; np != 0; np--) {
1782: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1783: return (WINDOW_COPY_CMD_CANCEL);
1784: }
1785: return (WINDOW_COPY_CMD_NOTHING);
1786: }
1787:
1788: static enum window_copy_cmd_action
1789: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1790: {
1791: struct window_mode_entry *wme = cs->wme;
1792: u_int np = wme->prefix;
1793:
1794: for (; np != 0; np--) {
1795: if (window_copy_pagedown(wme, 0, 1))
1796: return (WINDOW_COPY_CMD_CANCEL);
1797: }
1798: return (WINDOW_COPY_CMD_NOTHING);
1799: }
1800:
1801: static enum window_copy_cmd_action
1802: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1803: {
1804: struct window_mode_entry *wme = cs->wme;
1805: u_int np = wme->prefix;
1806:
1807: for (; np != 0; np--)
1808: window_copy_pageup1(wme, 0);
1809: return (WINDOW_COPY_CMD_NOTHING);
1810: }
1811:
1812: static enum window_copy_cmd_action
1813: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1814: {
1815: struct window_mode_entry *wme = cs->wme;
1816: u_int np = wme->prefix;
1817:
1818: for (; np != 0; np--)
1819: window_copy_previous_paragraph(wme);
1820: return (WINDOW_COPY_CMD_NOTHING);
1821: }
1822:
1823: static enum window_copy_cmd_action
1824: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1825: {
1826: struct window_mode_entry *wme = cs->wme;
1827: u_int np = wme->prefix;
1828:
1829: for (; np != 0; np--)
1.323 nicm 1830: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: u_int np = wme->prefix;
1.323 nicm 1839: const char *separators;
1840:
1841: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1842:
1843: for (; np != 0; np--)
1.323 nicm 1844: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1845: return (WINDOW_COPY_CMD_NOTHING);
1846: }
1847:
1848: static enum window_copy_cmd_action
1.313 nicm 1849: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1850: {
1851: struct window_mode_entry *wme = cs->wme;
1852: struct window_copy_mode_data *data = wme->data;
1853:
1854: data->lineflag = LINE_SEL_NONE;
1855: window_copy_rectangle_set(wme, 1);
1856:
1857: return (WINDOW_COPY_CMD_NOTHING);
1858: }
1859:
1860: static enum window_copy_cmd_action
1861: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1862: {
1863: struct window_mode_entry *wme = cs->wme;
1864: struct window_copy_mode_data *data = wme->data;
1865:
1866: data->lineflag = LINE_SEL_NONE;
1867: window_copy_rectangle_set(wme, 0);
1868:
1869: return (WINDOW_COPY_CMD_NOTHING);
1870: }
1871:
1872: static enum window_copy_cmd_action
1.213 nicm 1873: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1874: {
1875: struct window_mode_entry *wme = cs->wme;
1876: struct window_copy_mode_data *data = wme->data;
1877:
1878: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1879: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1880:
1881: return (WINDOW_COPY_CMD_NOTHING);
1882: }
1883:
1884: static enum window_copy_cmd_action
1885: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1886: {
1887: struct window_mode_entry *wme = cs->wme;
1888: struct window_copy_mode_data *data = wme->data;
1889: u_int np = wme->prefix;
1890:
1891: for (; np != 0; np--)
1892: window_copy_cursor_down(wme, 1);
1893: if (data->scroll_exit && data->oy == 0)
1894: return (WINDOW_COPY_CMD_CANCEL);
1895: return (WINDOW_COPY_CMD_NOTHING);
1896: }
1897:
1898: static enum window_copy_cmd_action
1899: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1900: {
1901: struct window_mode_entry *wme = cs->wme;
1902: struct window_copy_mode_data *data = wme->data;
1903: u_int np = wme->prefix;
1904:
1905: for (; np != 0; np--)
1906: window_copy_cursor_down(wme, 1);
1907: if (data->oy == 0)
1908: return (WINDOW_COPY_CMD_CANCEL);
1909: return (WINDOW_COPY_CMD_NOTHING);
1910: }
1911:
1912: static enum window_copy_cmd_action
1913: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1914: {
1915: struct window_mode_entry *wme = cs->wme;
1916: u_int np = wme->prefix;
1917:
1918: for (; np != 0; np--)
1919: window_copy_cursor_up(wme, 1);
1920: return (WINDOW_COPY_CMD_NOTHING);
1921: }
1922:
1923: static enum window_copy_cmd_action
1924: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1925: {
1926: struct window_mode_entry *wme = cs->wme;
1927: struct window_copy_mode_data *data = wme->data;
1928: u_int np = wme->prefix;
1929:
1930: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1931: for (; np != 0; np--)
1.321 nicm 1932: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1933: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1934: for (; np != 0; np--)
1.321 nicm 1935: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1936: }
1937: return (WINDOW_COPY_CMD_NOTHING);
1938: }
1939:
1940: static enum window_copy_cmd_action
1941: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1942: {
1943: struct window_mode_entry *wme = cs->wme;
1944: struct window_copy_mode_data *data = wme->data;
1945: u_int np = wme->prefix;
1946:
1947: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1948: for (; np != 0; np--)
1.321 nicm 1949: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1950: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1951: for (; np != 0; np--)
1.321 nicm 1952: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1953: }
1954: return (WINDOW_COPY_CMD_NOTHING);
1955: }
1956:
1957: static enum window_copy_cmd_action
1958: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1959: {
1960: struct window_mode_entry *wme = cs->wme;
1961: struct window_copy_mode_data *data = wme->data;
1962: u_int np = wme->prefix;
1963:
1964: data->lineflag = LINE_SEL_LEFT_RIGHT;
1965: data->rectflag = 0;
1.247 nicm 1966: data->selflag = SEL_LINE;
1967: data->dx = data->cx;
1968: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1969:
1970: window_copy_cursor_start_of_line(wme);
1.247 nicm 1971: data->selrx = data->cx;
1972: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1973: data->endselry = data->selry;
1.213 nicm 1974: window_copy_start_selection(wme);
1.319 nicm 1975: window_copy_cursor_end_of_line(wme);
1976: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1977: data->endselrx = window_copy_find_length(wme, data->endselry);
1978: for (; np > 1; np--) {
1.213 nicm 1979: window_copy_cursor_down(wme, 0);
1.319 nicm 1980: window_copy_cursor_end_of_line(wme);
1981: }
1.213 nicm 1982:
1983: return (WINDOW_COPY_CMD_REDRAW);
1984: }
1985:
1986: static enum window_copy_cmd_action
1987: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1988: {
1989: struct window_mode_entry *wme = cs->wme;
1.323 nicm 1990: struct options *session_options = cs->s->options;
1.213 nicm 1991: struct window_copy_mode_data *data = wme->data;
1.319 nicm 1992: u_int px, py, nextx, nexty;
1.323 nicm 1993:
1.213 nicm 1994: data->lineflag = LINE_SEL_LEFT_RIGHT;
1995: data->rectflag = 0;
1.247 nicm 1996: data->selflag = SEL_WORD;
1997: data->dx = data->cx;
1998: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1999:
1.323 nicm 2000: data->separators = options_get_string(session_options,
2001: "word-separators");
2002: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 2003: px = data->cx;
2004: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 2005: data->selrx = px;
2006: data->selry = py;
1.213 nicm 2007: window_copy_start_selection(wme);
1.245 nicm 2008:
1.319 nicm 2009: /* Handle single character words. */
2010: nextx = px + 1;
2011: nexty = py;
2012: if (grid_get_line(data->backing->grid, nexty)->flags &
2013: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
2014: nextx = 0;
2015: nexty++;
2016: }
1.247 nicm 2017: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 2018: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
2019: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 2020: else {
2021: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 2022: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 2023: window_copy_redraw_lines(wme, data->cy, 1);
2024: }
1.247 nicm 2025: data->endselrx = data->cx;
2026: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 2027: if (data->dy > data->endselry) {
2028: data->dy = data->endselry;
2029: data->dx = data->endselrx;
2030: } else if (data->dx > data->endselrx)
1.257 nicm 2031: data->dx = data->endselrx;
1.213 nicm 2032:
2033: return (WINDOW_COPY_CMD_REDRAW);
2034: }
2035:
2036: static enum window_copy_cmd_action
1.288 nicm 2037: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
2038: {
2039: struct window_copy_mode_data *data = cs->wme->data;
2040:
2041: data->mx = data->cx;
2042: data->my = screen_hsize(data->backing) + data->cy - data->oy;
2043: data->showmark = 1;
2044: return (WINDOW_COPY_CMD_REDRAW);
2045: }
2046:
2047: static enum window_copy_cmd_action
1.213 nicm 2048: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
2049: {
2050: struct window_mode_entry *wme = cs->wme;
2051:
2052: window_copy_cursor_start_of_line(wme);
2053: return (WINDOW_COPY_CMD_NOTHING);
2054: }
2055:
2056: static enum window_copy_cmd_action
2057: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
2058: {
2059: struct window_mode_entry *wme = cs->wme;
2060: struct window_copy_mode_data *data = wme->data;
2061:
2062: data->cx = 0;
2063: data->cy = 0;
2064:
1.252 nicm 2065: window_copy_update_selection(wme, 1, 0);
1.213 nicm 2066: return (WINDOW_COPY_CMD_REDRAW);
2067: }
2068:
2069: static enum window_copy_cmd_action
1.216 nicm 2070: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 2071: {
2072: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2073: struct client *c = cs->c;
1.213 nicm 2074: struct session *s = cs->s;
1.215 nicm 2075: struct winlink *wl = cs->wl;
2076: struct window_pane *wp = wme->wp;
1.329 nicm 2077: char *command = NULL, *prefix = NULL;
2078: const char *arg1 = args_string(cs->args, 1);
2079: const char *arg2 = args_string(cs->args, 2);
1.215 nicm 2080:
1.329 nicm 2081: if (arg2 != NULL)
2082: prefix = format_single(NULL, arg2, c, s, wl, wp);
1.215 nicm 2083:
1.329 nicm 2084: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2085: command = format_single(NULL, arg1, c, s, wl, wp);
1.277 nicm 2086: window_copy_copy_pipe(wme, s, prefix, command);
2087: free(command);
1.213 nicm 2088:
1.215 nicm 2089: free(prefix);
1.213 nicm 2090: return (WINDOW_COPY_CMD_NOTHING);
2091: }
2092:
2093: static enum window_copy_cmd_action
1.216 nicm 2094: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 2095: {
2096: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2097:
1.216 nicm 2098: window_copy_cmd_copy_pipe_no_clear(cs);
2099: window_copy_clear_selection(wme);
2100: return (WINDOW_COPY_CMD_REDRAW);
2101: }
1.215 nicm 2102:
1.216 nicm 2103: static enum window_copy_cmd_action
2104: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
2105: {
2106: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2107:
1.216 nicm 2108: window_copy_cmd_copy_pipe_no_clear(cs);
2109: window_copy_clear_selection(wme);
2110: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2111: }
2112:
2113: static enum window_copy_cmd_action
1.314 nicm 2114: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2115: {
2116: struct window_mode_entry *wme = cs->wme;
2117: struct client *c = cs->c;
2118: struct session *s = cs->s;
2119: struct winlink *wl = cs->wl;
2120: struct window_pane *wp = wme->wp;
2121: char *command = NULL;
1.329 nicm 2122: const char *arg1 = args_string(cs->args, 1);
1.314 nicm 2123:
1.329 nicm 2124: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2125: command = format_single(NULL, arg1, c, s, wl, wp);
1.314 nicm 2126: window_copy_pipe(wme, s, command);
2127: free(command);
2128:
2129: return (WINDOW_COPY_CMD_NOTHING);
2130: }
2131:
2132: static enum window_copy_cmd_action
2133: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2134: {
2135: struct window_mode_entry *wme = cs->wme;
2136:
2137: window_copy_cmd_pipe_no_clear(cs);
2138: window_copy_clear_selection(wme);
2139: return (WINDOW_COPY_CMD_REDRAW);
2140: }
2141:
2142: static enum window_copy_cmd_action
2143: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2144: {
2145: struct window_mode_entry *wme = cs->wme;
2146:
2147: window_copy_cmd_pipe_no_clear(cs);
2148: window_copy_clear_selection(wme);
2149: return (WINDOW_COPY_CMD_CANCEL);
2150: }
2151:
2152: static enum window_copy_cmd_action
1.213 nicm 2153: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2154: {
2155: struct window_mode_entry *wme = cs->wme;
1.329 nicm 2156: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2157:
1.329 nicm 2158: if (*arg1 != '\0')
2159: window_copy_goto_line(wme, arg1);
1.213 nicm 2160: return (WINDOW_COPY_CMD_NOTHING);
2161: }
2162:
2163: static enum window_copy_cmd_action
2164: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2165: {
2166: struct window_mode_entry *wme = cs->wme;
2167: struct window_copy_mode_data *data = wme->data;
2168: u_int np = wme->prefix;
1.329 nicm 2169: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2170:
1.329 nicm 2171: if (*arg1 != '\0') {
1.213 nicm 2172: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2173: free(data->jumpchar);
1.329 nicm 2174: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2175: for (; np != 0; np--)
2176: window_copy_cursor_jump_back(wme);
2177: }
2178: return (WINDOW_COPY_CMD_NOTHING);
2179: }
2180:
2181: static enum window_copy_cmd_action
2182: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2183: {
2184: struct window_mode_entry *wme = cs->wme;
2185: struct window_copy_mode_data *data = wme->data;
2186: u_int np = wme->prefix;
1.329 nicm 2187: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2188:
1.329 nicm 2189: if (*arg1 != '\0') {
1.213 nicm 2190: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2191: free(data->jumpchar);
1.329 nicm 2192: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2193: for (; np != 0; np--)
1.215 nicm 2194: window_copy_cursor_jump(wme);
1.213 nicm 2195: }
2196: return (WINDOW_COPY_CMD_NOTHING);
2197: }
2198:
2199: static enum window_copy_cmd_action
2200: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2201: {
2202: struct window_mode_entry *wme = cs->wme;
2203: struct window_copy_mode_data *data = wme->data;
2204: u_int np = wme->prefix;
1.329 nicm 2205: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2206:
1.329 nicm 2207: if (*arg1 != '\0') {
1.213 nicm 2208: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2209: free(data->jumpchar);
1.329 nicm 2210: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2211: for (; np != 0; np--)
2212: window_copy_cursor_jump_to_back(wme);
2213: }
2214: return (WINDOW_COPY_CMD_NOTHING);
2215: }
2216:
2217: static enum window_copy_cmd_action
2218: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2219: {
2220: struct window_mode_entry *wme = cs->wme;
2221: struct window_copy_mode_data *data = wme->data;
2222: u_int np = wme->prefix;
1.329 nicm 2223: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2224:
1.329 nicm 2225: if (*arg1 != '\0') {
1.213 nicm 2226: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2227: free(data->jumpchar);
1.329 nicm 2228: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2229: for (; np != 0; np--)
2230: window_copy_cursor_jump_to(wme);
2231: }
2232: return (WINDOW_COPY_CMD_NOTHING);
2233: }
2234:
2235: static enum window_copy_cmd_action
1.288 nicm 2236: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2237: {
2238: struct window_mode_entry *wme = cs->wme;
2239:
2240: window_copy_jump_to_mark(wme);
2241: return (WINDOW_COPY_CMD_NOTHING);
2242: }
2243:
2244: static enum window_copy_cmd_action
1.341 ! nicm 2245: window_copy_cmd_next_prompt(struct window_copy_cmd_state *cs)
! 2246: {
! 2247: struct window_mode_entry *wme = cs->wme;
! 2248:
! 2249: window_copy_cursor_prompt(wme, 1);
! 2250: return (WINDOW_COPY_CMD_NOTHING);
! 2251: }
! 2252:
! 2253: static enum window_copy_cmd_action
! 2254: window_copy_cmd_previous_prompt(struct window_copy_cmd_state *cs)
! 2255: {
! 2256: struct window_mode_entry *wme = cs->wme;
! 2257:
! 2258: window_copy_cursor_prompt(wme, 0);
! 2259: return (WINDOW_COPY_CMD_NOTHING);
! 2260: }
! 2261:
! 2262: static enum window_copy_cmd_action
1.213 nicm 2263: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2264: {
2265: struct window_mode_entry *wme = cs->wme;
2266: struct window_copy_mode_data *data = wme->data;
2267: u_int np = wme->prefix;
2268:
1.259 nicm 2269: if (!window_copy_expand_search_string(cs))
2270: return (WINDOW_COPY_CMD_NOTHING);
2271:
2272: if (data->searchstr != NULL) {
2273: data->searchtype = WINDOW_COPY_SEARCHUP;
2274: data->searchregex = 1;
1.263 nicm 2275: data->timeout = 0;
1.259 nicm 2276: for (; np != 0; np--)
1.321 nicm 2277: window_copy_search_up(wme, 1);
1.233 nicm 2278: }
1.259 nicm 2279: return (WINDOW_COPY_CMD_NOTHING);
2280: }
2281:
2282: static enum window_copy_cmd_action
2283: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2284: {
2285: struct window_mode_entry *wme = cs->wme;
2286: struct window_copy_mode_data *data = wme->data;
2287: u_int np = wme->prefix;
2288:
2289: if (!window_copy_expand_search_string(cs))
2290: return (WINDOW_COPY_CMD_NOTHING);
2291:
1.233 nicm 2292: if (data->searchstr != NULL) {
1.232 nicm 2293: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2294: data->searchregex = 0;
1.263 nicm 2295: data->timeout = 0;
1.213 nicm 2296: for (; np != 0; np--)
1.321 nicm 2297: window_copy_search_up(wme, 0);
1.213 nicm 2298: }
2299: return (WINDOW_COPY_CMD_NOTHING);
2300: }
2301:
2302: static enum window_copy_cmd_action
2303: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2304: {
2305: struct window_mode_entry *wme = cs->wme;
2306: struct window_copy_mode_data *data = wme->data;
2307: u_int np = wme->prefix;
2308:
1.259 nicm 2309: if (!window_copy_expand_search_string(cs))
2310: return (WINDOW_COPY_CMD_NOTHING);
2311:
2312: if (data->searchstr != NULL) {
2313: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2314: data->searchregex = 1;
1.263 nicm 2315: data->timeout = 0;
1.259 nicm 2316: for (; np != 0; np--)
1.321 nicm 2317: window_copy_search_down(wme, 1);
1.233 nicm 2318: }
1.259 nicm 2319: return (WINDOW_COPY_CMD_NOTHING);
2320: }
2321:
2322: static enum window_copy_cmd_action
2323: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2324: {
2325: struct window_mode_entry *wme = cs->wme;
2326: struct window_copy_mode_data *data = wme->data;
2327: u_int np = wme->prefix;
2328:
2329: if (!window_copy_expand_search_string(cs))
2330: return (WINDOW_COPY_CMD_NOTHING);
2331:
1.233 nicm 2332: if (data->searchstr != NULL) {
1.232 nicm 2333: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2334: data->searchregex = 0;
1.263 nicm 2335: data->timeout = 0;
1.213 nicm 2336: for (; np != 0; np--)
1.321 nicm 2337: window_copy_search_down(wme, 0);
1.213 nicm 2338: }
2339: return (WINDOW_COPY_CMD_NOTHING);
2340: }
2341:
2342: static enum window_copy_cmd_action
2343: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2344: {
2345: struct window_mode_entry *wme = cs->wme;
2346: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2347: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2348: const char *ss = data->searchstr;
2349: char prefix;
1.213 nicm 2350: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2351:
1.263 nicm 2352: data->timeout = 0;
2353:
1.329 nicm 2354: log_debug("%s: %s", __func__, arg1);
1.310 nicm 2355:
1.329 nicm 2356: prefix = *arg1++;
1.213 nicm 2357: if (data->searchx == -1 || data->searchy == -1) {
2358: data->searchx = data->cx;
2359: data->searchy = data->cy;
2360: data->searcho = data->oy;
1.329 nicm 2361: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2362: data->cx = data->searchx;
2363: data->cy = data->searchy;
2364: data->oy = data->searcho;
2365: action = WINDOW_COPY_CMD_REDRAW;
2366: }
1.329 nicm 2367: if (*arg1 == '\0') {
1.213 nicm 2368: window_copy_clear_marks(wme);
2369: return (WINDOW_COPY_CMD_REDRAW);
2370: }
1.225 nicm 2371: switch (prefix) {
1.213 nicm 2372: case '=':
2373: case '-':
2374: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2375: data->searchregex = 0;
1.213 nicm 2376: free(data->searchstr);
1.329 nicm 2377: data->searchstr = xstrdup(arg1);
1.321 nicm 2378: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2379: window_copy_clear_marks(wme);
2380: return (WINDOW_COPY_CMD_REDRAW);
2381: }
2382: break;
2383: case '+':
2384: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2385: data->searchregex = 0;
1.213 nicm 2386: free(data->searchstr);
1.329 nicm 2387: data->searchstr = xstrdup(arg1);
1.321 nicm 2388: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2389: window_copy_clear_marks(wme);
2390: return (WINDOW_COPY_CMD_REDRAW);
2391: }
2392: break;
2393: }
2394: return (action);
2395: }
2396:
2397: static enum window_copy_cmd_action
2398: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2399: {
2400: struct window_mode_entry *wme = cs->wme;
2401: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2402: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2403: const char *ss = data->searchstr;
2404: char prefix;
1.213 nicm 2405: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2406:
1.263 nicm 2407: data->timeout = 0;
1.310 nicm 2408:
1.329 nicm 2409: log_debug("%s: %s", __func__, arg1);
1.263 nicm 2410:
1.329 nicm 2411: prefix = *arg1++;
1.213 nicm 2412: if (data->searchx == -1 || data->searchy == -1) {
2413: data->searchx = data->cx;
2414: data->searchy = data->cy;
2415: data->searcho = data->oy;
1.329 nicm 2416: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2417: data->cx = data->searchx;
2418: data->cy = data->searchy;
2419: data->oy = data->searcho;
2420: action = WINDOW_COPY_CMD_REDRAW;
2421: }
1.329 nicm 2422: if (*arg1 == '\0') {
1.213 nicm 2423: window_copy_clear_marks(wme);
2424: return (WINDOW_COPY_CMD_REDRAW);
2425: }
1.225 nicm 2426: switch (prefix) {
1.213 nicm 2427: case '=':
2428: case '+':
2429: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2430: data->searchregex = 0;
1.213 nicm 2431: free(data->searchstr);
1.329 nicm 2432: data->searchstr = xstrdup(arg1);
1.321 nicm 2433: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2434: window_copy_clear_marks(wme);
2435: return (WINDOW_COPY_CMD_REDRAW);
2436: }
2437: break;
2438: case '-':
2439: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2440: data->searchregex = 0;
1.213 nicm 2441: free(data->searchstr);
1.329 nicm 2442: data->searchstr = xstrdup(arg1);
1.321 nicm 2443: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2444: window_copy_clear_marks(wme);
2445: return (WINDOW_COPY_CMD_REDRAW);
2446: }
2447: }
2448: return (action);
2449: }
2450:
1.266 nicm 2451: static enum window_copy_cmd_action
2452: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2453: {
2454: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2455: struct window_pane *wp = wme->swp;
1.266 nicm 2456: struct window_copy_mode_data *data = wme->data;
2457:
2458: if (data->viewmode)
2459: return (WINDOW_COPY_CMD_NOTHING);
2460:
2461: screen_free(data->backing);
2462: free(data->backing);
1.326 nicm 2463: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2464:
1.275 nicm 2465: window_copy_size_changed(wme);
1.266 nicm 2466: return (WINDOW_COPY_CMD_REDRAW);
2467: }
2468:
1.213 nicm 2469: static const struct {
2470: const char *command;
1.329 nicm 2471: u_int minargs;
2472: u_int maxargs;
1.295 nicm 2473: enum window_copy_cmd_clear clear;
1.213 nicm 2474: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2475: } window_copy_cmd_table[] = {
1.326 nicm 2476: { .command = "append-selection",
2477: .minargs = 0,
2478: .maxargs = 0,
2479: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2480: .f = window_copy_cmd_append_selection
2481: },
2482: { .command = "append-selection-and-cancel",
2483: .minargs = 0,
2484: .maxargs = 0,
2485: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2486: .f = window_copy_cmd_append_selection_and_cancel
2487: },
2488: { .command = "back-to-indentation",
2489: .minargs = 0,
2490: .maxargs = 0,
2491: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2492: .f = window_copy_cmd_back_to_indentation
2493: },
2494: { .command = "begin-selection",
2495: .minargs = 0,
2496: .maxargs = 0,
2497: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2498: .f = window_copy_cmd_begin_selection
2499: },
2500: { .command = "bottom-line",
2501: .minargs = 0,
2502: .maxargs = 0,
2503: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2504: .f = window_copy_cmd_bottom_line
2505: },
2506: { .command = "cancel",
2507: .minargs = 0,
2508: .maxargs = 0,
2509: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2510: .f = window_copy_cmd_cancel
2511: },
2512: { .command = "clear-selection",
2513: .minargs = 0,
2514: .maxargs = 0,
2515: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2516: .f = window_copy_cmd_clear_selection
2517: },
2518: { .command = "copy-end-of-line",
2519: .minargs = 0,
2520: .maxargs = 1,
2521: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2522: .f = window_copy_cmd_copy_end_of_line
2523: },
2524: { .command = "copy-end-of-line-and-cancel",
2525: .minargs = 0,
2526: .maxargs = 1,
2527: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2528: .f = window_copy_cmd_copy_end_of_line_and_cancel
2529: },
2530: { .command = "copy-pipe-end-of-line",
2531: .minargs = 0,
2532: .maxargs = 2,
2533: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2534: .f = window_copy_cmd_copy_pipe_end_of_line
2535: },
2536: { .command = "copy-pipe-end-of-line-and-cancel",
2537: .minargs = 0,
2538: .maxargs = 2,
2539: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2540: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2541: },
2542: { .command = "copy-line",
2543: .minargs = 0,
2544: .maxargs = 1,
2545: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2546: .f = window_copy_cmd_copy_line
2547: },
2548: { .command = "copy-line-and-cancel",
2549: .minargs = 0,
2550: .maxargs = 1,
2551: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2552: .f = window_copy_cmd_copy_line_and_cancel
2553: },
2554: { .command = "copy-pipe-line",
2555: .minargs = 0,
2556: .maxargs = 2,
2557: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2558: .f = window_copy_cmd_copy_pipe_line
2559: },
2560: { .command = "copy-pipe-line-and-cancel",
2561: .minargs = 0,
2562: .maxargs = 2,
2563: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2564: .f = window_copy_cmd_copy_pipe_line_and_cancel
2565: },
2566: { .command = "copy-pipe-no-clear",
2567: .minargs = 0,
2568: .maxargs = 2,
2569: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2570: .f = window_copy_cmd_copy_pipe_no_clear
2571: },
2572: { .command = "copy-pipe",
2573: .minargs = 0,
2574: .maxargs = 2,
2575: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2576: .f = window_copy_cmd_copy_pipe
2577: },
2578: { .command = "copy-pipe-and-cancel",
2579: .minargs = 0,
2580: .maxargs = 2,
2581: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2582: .f = window_copy_cmd_copy_pipe_and_cancel
2583: },
2584: { .command = "copy-selection-no-clear",
2585: .minargs = 0,
2586: .maxargs = 1,
2587: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2588: .f = window_copy_cmd_copy_selection_no_clear
2589: },
2590: { .command = "copy-selection",
2591: .minargs = 0,
2592: .maxargs = 1,
2593: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2594: .f = window_copy_cmd_copy_selection
2595: },
2596: { .command = "copy-selection-and-cancel",
2597: .minargs = 0,
2598: .maxargs = 1,
2599: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2600: .f = window_copy_cmd_copy_selection_and_cancel
2601: },
2602: { .command = "cursor-down",
2603: .minargs = 0,
2604: .maxargs = 0,
2605: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2606: .f = window_copy_cmd_cursor_down
2607: },
2608: { .command = "cursor-down-and-cancel",
2609: .minargs = 0,
2610: .maxargs = 0,
2611: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2612: .f = window_copy_cmd_cursor_down_and_cancel
2613: },
2614: { .command = "cursor-left",
2615: .minargs = 0,
2616: .maxargs = 0,
2617: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2618: .f = window_copy_cmd_cursor_left
2619: },
2620: { .command = "cursor-right",
2621: .minargs = 0,
2622: .maxargs = 0,
2623: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2624: .f = window_copy_cmd_cursor_right
2625: },
2626: { .command = "cursor-up",
2627: .minargs = 0,
2628: .maxargs = 0,
2629: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2630: .f = window_copy_cmd_cursor_up
2631: },
2632: { .command = "end-of-line",
2633: .minargs = 0,
2634: .maxargs = 0,
2635: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2636: .f = window_copy_cmd_end_of_line
2637: },
2638: { .command = "goto-line",
2639: .minargs = 1,
2640: .maxargs = 1,
2641: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2642: .f = window_copy_cmd_goto_line
2643: },
2644: { .command = "halfpage-down",
2645: .minargs = 0,
2646: .maxargs = 0,
2647: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2648: .f = window_copy_cmd_halfpage_down
2649: },
2650: { .command = "halfpage-down-and-cancel",
2651: .minargs = 0,
2652: .maxargs = 0,
2653: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2654: .f = window_copy_cmd_halfpage_down_and_cancel
2655: },
2656: { .command = "halfpage-up",
2657: .minargs = 0,
2658: .maxargs = 0,
2659: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2660: .f = window_copy_cmd_halfpage_up
2661: },
2662: { .command = "history-bottom",
2663: .minargs = 0,
2664: .maxargs = 0,
2665: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2666: .f = window_copy_cmd_history_bottom
2667: },
2668: { .command = "history-top",
2669: .minargs = 0,
2670: .maxargs = 0,
2671: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2672: .f = window_copy_cmd_history_top
2673: },
2674: { .command = "jump-again",
2675: .minargs = 0,
2676: .maxargs = 0,
2677: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2678: .f = window_copy_cmd_jump_again
2679: },
2680: { .command = "jump-backward",
2681: .minargs = 1,
2682: .maxargs = 1,
2683: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2684: .f = window_copy_cmd_jump_backward
2685: },
2686: { .command = "jump-forward",
2687: .minargs = 1,
2688: .maxargs = 1,
2689: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2690: .f = window_copy_cmd_jump_forward
2691: },
2692: { .command = "jump-reverse",
2693: .minargs = 0,
2694: .maxargs = 0,
2695: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2696: .f = window_copy_cmd_jump_reverse
2697: },
2698: { .command = "jump-to-backward",
2699: .minargs = 1,
2700: .maxargs = 1,
2701: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2702: .f = window_copy_cmd_jump_to_backward
2703: },
2704: { .command = "jump-to-forward",
2705: .minargs = 1,
2706: .maxargs = 1,
2707: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2708: .f = window_copy_cmd_jump_to_forward
2709: },
2710: { .command = "jump-to-mark",
2711: .minargs = 0,
2712: .maxargs = 0,
2713: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2714: .f = window_copy_cmd_jump_to_mark
2715: },
1.341 ! nicm 2716: { .command = "next-prompt",
! 2717: .minargs = 0,
! 2718: .maxargs = 0,
! 2719: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
! 2720: .f = window_copy_cmd_next_prompt
! 2721: },
! 2722: { .command = "previous-prompt",
! 2723: .minargs = 0,
! 2724: .maxargs = 0,
! 2725: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
! 2726: .f = window_copy_cmd_previous_prompt
! 2727: },
1.326 nicm 2728: { .command = "middle-line",
2729: .minargs = 0,
2730: .maxargs = 0,
2731: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2732: .f = window_copy_cmd_middle_line
2733: },
2734: { .command = "next-matching-bracket",
2735: .minargs = 0,
2736: .maxargs = 0,
2737: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2738: .f = window_copy_cmd_next_matching_bracket
2739: },
2740: { .command = "next-paragraph",
2741: .minargs = 0,
2742: .maxargs = 0,
2743: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2744: .f = window_copy_cmd_next_paragraph
2745: },
2746: { .command = "next-space",
2747: .minargs = 0,
2748: .maxargs = 0,
2749: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2750: .f = window_copy_cmd_next_space
2751: },
2752: { .command = "next-space-end",
2753: .minargs = 0,
2754: .maxargs = 0,
2755: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2756: .f = window_copy_cmd_next_space_end
2757: },
2758: { .command = "next-word",
2759: .minargs = 0,
2760: .maxargs = 0,
2761: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2762: .f = window_copy_cmd_next_word
2763: },
2764: { .command = "next-word-end",
2765: .minargs = 0,
2766: .maxargs = 0,
2767: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2768: .f = window_copy_cmd_next_word_end
2769: },
2770: { .command = "other-end",
2771: .minargs = 0,
2772: .maxargs = 0,
2773: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2774: .f = window_copy_cmd_other_end
2775: },
2776: { .command = "page-down",
2777: .minargs = 0,
2778: .maxargs = 0,
2779: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2780: .f = window_copy_cmd_page_down
2781: },
2782: { .command = "page-down-and-cancel",
2783: .minargs = 0,
2784: .maxargs = 0,
2785: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2786: .f = window_copy_cmd_page_down_and_cancel
2787: },
2788: { .command = "page-up",
2789: .minargs = 0,
2790: .maxargs = 0,
2791: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2792: .f = window_copy_cmd_page_up
2793: },
2794: { .command = "pipe-no-clear",
2795: .minargs = 0,
2796: .maxargs = 1,
2797: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2798: .f = window_copy_cmd_pipe_no_clear
2799: },
2800: { .command = "pipe",
2801: .minargs = 0,
2802: .maxargs = 1,
2803: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2804: .f = window_copy_cmd_pipe
2805: },
2806: { .command = "pipe-and-cancel",
2807: .minargs = 0,
2808: .maxargs = 1,
2809: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2810: .f = window_copy_cmd_pipe_and_cancel
2811: },
2812: { .command = "previous-matching-bracket",
2813: .minargs = 0,
2814: .maxargs = 0,
2815: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2816: .f = window_copy_cmd_previous_matching_bracket
2817: },
2818: { .command = "previous-paragraph",
2819: .minargs = 0,
2820: .maxargs = 0,
2821: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2822: .f = window_copy_cmd_previous_paragraph
2823: },
2824: { .command = "previous-space",
2825: .minargs = 0,
2826: .maxargs = 0,
2827: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2828: .f = window_copy_cmd_previous_space
2829: },
2830: { .command = "previous-word",
2831: .minargs = 0,
2832: .maxargs = 0,
2833: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2834: .f = window_copy_cmd_previous_word
2835: },
2836: { .command = "rectangle-on",
2837: .minargs = 0,
2838: .maxargs = 0,
2839: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2840: .f = window_copy_cmd_rectangle_on
2841: },
2842: { .command = "rectangle-off",
2843: .minargs = 0,
2844: .maxargs = 0,
2845: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2846: .f = window_copy_cmd_rectangle_off
2847: },
2848: { .command = "rectangle-toggle",
2849: .minargs = 0,
2850: .maxargs = 0,
2851: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2852: .f = window_copy_cmd_rectangle_toggle
2853: },
2854: { .command = "refresh-from-pane",
2855: .minargs = 0,
2856: .maxargs = 0,
2857: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2858: .f = window_copy_cmd_refresh_from_pane
2859: },
1.340 nicm 2860: { .command = "scroll-bottom",
2861: .minargs = 0,
2862: .maxargs = 0,
2863: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2864: .f = window_copy_cmd_scroll_bottom
2865: },
1.326 nicm 2866: { .command = "scroll-down",
2867: .minargs = 0,
2868: .maxargs = 0,
2869: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2870: .f = window_copy_cmd_scroll_down
2871: },
2872: { .command = "scroll-down-and-cancel",
2873: .minargs = 0,
2874: .maxargs = 0,
2875: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2876: .f = window_copy_cmd_scroll_down_and_cancel
1.339 nicm 2877: },
2878: { .command = "scroll-middle",
2879: .minargs = 0,
2880: .maxargs = 0,
2881: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2882: .f = window_copy_cmd_scroll_middle
1.340 nicm 2883: },
2884: { .command = "scroll-top",
2885: .minargs = 0,
2886: .maxargs = 0,
2887: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2888: .f = window_copy_cmd_scroll_top
1.326 nicm 2889: },
2890: { .command = "scroll-up",
2891: .minargs = 0,
2892: .maxargs = 0,
2893: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2894: .f = window_copy_cmd_scroll_up
2895: },
2896: { .command = "search-again",
2897: .minargs = 0,
2898: .maxargs = 0,
2899: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2900: .f = window_copy_cmd_search_again
2901: },
2902: { .command = "search-backward",
2903: .minargs = 0,
2904: .maxargs = 1,
2905: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2906: .f = window_copy_cmd_search_backward
2907: },
2908: { .command = "search-backward-text",
2909: .minargs = 0,
2910: .maxargs = 1,
2911: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2912: .f = window_copy_cmd_search_backward_text
2913: },
2914: { .command = "search-backward-incremental",
2915: .minargs = 1,
2916: .maxargs = 1,
2917: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2918: .f = window_copy_cmd_search_backward_incremental
2919: },
2920: { .command = "search-forward",
2921: .minargs = 0,
2922: .maxargs = 1,
2923: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2924: .f = window_copy_cmd_search_forward
2925: },
2926: { .command = "search-forward-text",
2927: .minargs = 0,
2928: .maxargs = 1,
2929: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2930: .f = window_copy_cmd_search_forward_text
2931: },
2932: { .command = "search-forward-incremental",
2933: .minargs = 1,
2934: .maxargs = 1,
2935: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2936: .f = window_copy_cmd_search_forward_incremental
2937: },
2938: { .command = "search-reverse",
2939: .minargs = 0,
2940: .maxargs = 0,
2941: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2942: .f = window_copy_cmd_search_reverse
2943: },
2944: { .command = "select-line",
2945: .minargs = 0,
2946: .maxargs = 0,
2947: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2948: .f = window_copy_cmd_select_line
2949: },
2950: { .command = "select-word",
2951: .minargs = 0,
2952: .maxargs = 0,
2953: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2954: .f = window_copy_cmd_select_word
2955: },
2956: { .command = "set-mark",
2957: .minargs = 0,
2958: .maxargs = 0,
2959: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2960: .f = window_copy_cmd_set_mark
2961: },
2962: { .command = "start-of-line",
2963: .minargs = 0,
2964: .maxargs = 0,
2965: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2966: .f = window_copy_cmd_start_of_line
2967: },
2968: { .command = "stop-selection",
2969: .minargs = 0,
2970: .maxargs = 0,
2971: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2972: .f = window_copy_cmd_stop_selection
1.333 nicm 2973: },
2974: { .command = "toggle-position",
2975: .minargs = 0,
2976: .maxargs = 0,
2977: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2978: .f = window_copy_cmd_toggle_position
1.326 nicm 2979: },
2980: { .command = "top-line",
2981: .minargs = 0,
2982: .maxargs = 0,
2983: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2984: .f = window_copy_cmd_top_line
2985: }
1.213 nicm 2986: };
2987:
1.157 nicm 2988: static void
1.208 nicm 2989: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2990: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2991: struct mouse_event *m)
1.1 nicm 2992: {
1.208 nicm 2993: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2994: struct window_copy_cmd_state cs;
2995: enum window_copy_cmd_action action;
1.295 nicm 2996: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2997: const char *command;
1.329 nicm 2998: u_int i, count = args_count(args);
1.295 nicm 2999: int keys;
1.155 nicm 3000:
1.329 nicm 3001: if (count == 0)
1.155 nicm 3002: return;
1.329 nicm 3003: command = args_string(args, 0);
1.330 nicm 3004:
1.202 nicm 3005: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 3006: window_copy_move_mouse(m);
3007:
1.213 nicm 3008: cs.wme = wme;
3009: cs.args = args;
3010: cs.m = m;
1.215 nicm 3011:
1.213 nicm 3012: cs.c = c;
3013: cs.s = s;
1.215 nicm 3014: cs.wl = wl;
1.213 nicm 3015:
3016: action = WINDOW_COPY_CMD_NOTHING;
3017: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
3018: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1.329 nicm 3019: if (count - 1 < window_copy_cmd_table[i].minargs ||
3020: count - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 3021: break;
1.295 nicm 3022: clear = window_copy_cmd_table[i].clear;
1.327 nicm 3023: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 3024: break;
1.163 nicm 3025: }
1.1 nicm 3026: }
1.21 nicm 3027:
1.162 nicm 3028: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 3029: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 3030: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
3031: keys == MODEKEY_VI)
3032: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
3033: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 3034: window_copy_clear_marks(wme);
3035: data->searchx = data->searchy = -1;
3036: }
1.213 nicm 3037: if (action == WINDOW_COPY_CMD_NOTHING)
3038: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 3039: }
1.209 nicm 3040: wme->prefix = 1;
3041:
1.213 nicm 3042: if (action == WINDOW_COPY_CMD_CANCEL)
3043: window_pane_reset_mode(wme->wp);
3044: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 3045: window_copy_redraw_screen(wme);
1.50 nicm 3046: }
3047:
1.157 nicm 3048: static void
1.296 nicm 3049: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
3050: int no_redraw)
1.21 nicm 3051: {
1.208 nicm 3052: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3053: struct grid *gd = data->backing->grid;
1.21 nicm 3054: u_int offset, gap;
3055:
3056: data->cx = px;
3057:
1.185 nicm 3058: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
3059: data->cy = py - (gd->hsize - data->oy);
3060: else {
3061: gap = gd->sy / 4;
3062: if (py < gd->sy) {
3063: offset = 0;
3064: data->cy = py;
3065: } else if (py > gd->hsize + gd->sy - gap) {
3066: offset = gd->hsize;
3067: data->cy = py - gd->hsize;
3068: } else {
3069: offset = py + gap - gd->sy;
3070: data->cy = py - offset;
3071: }
3072: data->oy = gd->hsize - offset;
1.21 nicm 3073: }
3074:
1.296 nicm 3075: if (!no_redraw && data->searchmark != NULL && !data->timeout)
3076: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 3077: window_copy_update_selection(wme, 1, 0);
1.296 nicm 3078: if (!no_redraw)
3079: window_copy_redraw_screen(wme);
1.21 nicm 3080: }
3081:
1.157 nicm 3082: static int
1.118 nicm 3083: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
3084: struct grid *sgd, u_int spx, int cis)
1.21 nicm 3085: {
1.140 nicm 3086: struct grid_cell gc, sgc;
3087: const struct utf8_data *ud, *sud;
1.21 nicm 3088:
1.140 nicm 3089: grid_get_cell(gd, px, py, &gc);
3090: ud = &gc.data;
3091: grid_get_cell(sgd, spx, 0, &sgc);
3092: sud = &sgc.data;
1.35 nicm 3093:
1.140 nicm 3094: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 3095: return (0);
1.97 nicm 3096:
1.140 nicm 3097: if (cis && ud->size == 1)
3098: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 3099:
1.140 nicm 3100: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 3101: }
3102:
1.157 nicm 3103: static int
1.302 nicm 3104: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
3105: u_int first, u_int last, int cis)
1.21 nicm 3106: {
1.243 nicm 3107: u_int ax, bx, px, pywrap, endline;
3108: int matched;
3109: struct grid_line *gl;
1.21 nicm 3110:
1.242 nicm 3111: endline = gd->hsize + gd->sy - 1;
1.21 nicm 3112: for (ax = first; ax < last; ax++) {
3113: for (bx = 0; bx < sgd->sx; bx++) {
3114: px = ax + bx;
1.242 nicm 3115: pywrap = py;
3116: /* Wrap line. */
3117: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3118: gl = grid_get_line(gd, pywrap);
3119: if (~gl->flags & GRID_LINE_WRAPPED)
3120: break;
1.242 nicm 3121: px -= gd->sx;
3122: pywrap++;
3123: }
3124: /* We have run off the end of the grid. */
3125: if (px >= gd->sx)
3126: break;
3127: matched = window_copy_search_compare(gd, px, pywrap,
3128: sgd, bx, cis);
1.97 nicm 3129: if (!matched)
1.21 nicm 3130: break;
3131: }
3132: if (bx == sgd->sx) {
3133: *ppx = ax;
3134: return (1);
3135: }
3136: }
3137: return (0);
3138: }
3139:
1.157 nicm 3140: static int
1.21 nicm 3141: window_copy_search_rl(struct grid *gd,
1.97 nicm 3142: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 3143: {
1.243 nicm 3144: u_int ax, bx, px, pywrap, endline;
3145: int matched;
3146: struct grid_line *gl;
1.21 nicm 3147:
1.242 nicm 3148: endline = gd->hsize + gd->sy - 1;
3149: for (ax = last; ax > first; ax--) {
1.21 nicm 3150: for (bx = 0; bx < sgd->sx; bx++) {
3151: px = ax - 1 + bx;
1.242 nicm 3152: pywrap = py;
3153: /* Wrap line. */
3154: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3155: gl = grid_get_line(gd, pywrap);
3156: if (~gl->flags & GRID_LINE_WRAPPED)
3157: break;
1.242 nicm 3158: px -= gd->sx;
3159: pywrap++;
3160: }
3161: /* We have run off the end of the grid. */
3162: if (px >= gd->sx)
3163: break;
3164: matched = window_copy_search_compare(gd, px, pywrap,
3165: sgd, bx, cis);
1.97 nicm 3166: if (!matched)
1.21 nicm 3167: break;
3168: }
3169: if (bx == sgd->sx) {
3170: *ppx = ax - 1;
3171: return (1);
3172: }
3173: }
3174: return (0);
3175: }
3176:
1.244 nicm 3177: static int
1.260 nicm 3178: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3179: u_int first, u_int last, regex_t *reg)
1.244 nicm 3180: {
1.260 nicm 3181: int eflags = 0;
1.244 nicm 3182: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3183: char *buf;
1.244 nicm 3184: regmatch_t regmatch;
3185: struct grid_line *gl;
3186:
3187: /*
3188: * This can happen during search if the last match was the last
3189: * character on a line.
3190: */
3191: if (first >= last)
3192: return (0);
3193:
3194: /* Set flags for regex search. */
3195: if (first != 0)
3196: eflags |= REG_NOTBOL;
3197:
3198: /* Need to look at the entire string. */
3199: buf = xmalloc(size);
3200: buf[0] = '\0';
3201: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3202: len = gd->sx - first;
3203: endline = gd->hsize + gd->sy - 1;
3204: pywrap = py;
3205: while (buf != NULL && pywrap <= endline) {
3206: gl = grid_get_line(gd, pywrap);
3207: if (~gl->flags & GRID_LINE_WRAPPED)
3208: break;
3209: pywrap++;
3210: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3211: len += gd->sx;
3212: }
3213:
1.287 nicm 3214: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3215: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3216: foundx = first;
3217: foundy = py;
3218: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3219: buf + regmatch.rm_so);
3220: if (foundy == py && foundx < last) {
3221: *ppx = foundx;
3222: len -= foundx - first;
3223: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3224: buf + regmatch.rm_eo);
3225: *psx = foundx;
3226: while (foundy > py) {
3227: *psx += gd->sx;
3228: foundy--;
3229: }
3230: *psx -= *ppx;
3231: free(buf);
3232: return (1);
3233: }
3234: }
3235:
3236: free(buf);
3237: *ppx = 0;
3238: *psx = 0;
3239: return (0);
3240: }
3241:
3242: static int
1.260 nicm 3243: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3244: u_int first, u_int last, regex_t *reg)
1.244 nicm 3245: {
1.260 nicm 3246: int eflags = 0;
3247: u_int endline, len, pywrap, size = 1;
3248: char *buf;
1.244 nicm 3249: struct grid_line *gl;
3250:
3251: /* Set flags for regex search. */
3252: if (first != 0)
3253: eflags |= REG_NOTBOL;
3254:
3255: /* Need to look at the entire string. */
3256: buf = xmalloc(size);
3257: buf[0] = '\0';
3258: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3259: len = gd->sx - first;
3260: endline = gd->hsize + gd->sy - 1;
3261: pywrap = py;
3262: while (buf != NULL && (pywrap <= endline)) {
3263: gl = grid_get_line(gd, pywrap);
3264: if (~gl->flags & GRID_LINE_WRAPPED)
3265: break;
3266: pywrap++;
3267: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3268: len += gd->sx;
3269: }
3270:
3271: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3272: reg, eflags))
1.244 nicm 3273: {
3274: free(buf);
3275: return (1);
3276: }
3277:
3278: free(buf);
3279: *ppx = 0;
3280: *psx = 0;
3281: return (0);
3282: }
3283:
1.260 nicm 3284: static const char *
1.289 nicm 3285: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3286: int *allocated)
1.260 nicm 3287: {
1.289 nicm 3288: static struct utf8_data ud;
1.260 nicm 3289: struct grid_cell_entry *gce;
1.289 nicm 3290: char *copy;
1.260 nicm 3291:
3292: if (px >= gl->cellsize) {
3293: *size = 1;
1.289 nicm 3294: *allocated = 0;
1.260 nicm 3295: return (" ");
3296: }
3297:
3298: gce = &gl->celldata[px];
1.301 nicm 3299: if (gce->flags & GRID_FLAG_PADDING) {
3300: *size = 0;
3301: *allocated = 0;
3302: return (NULL);
3303: }
1.260 nicm 3304: if (~gce->flags & GRID_FLAG_EXTENDED) {
3305: *size = 1;
1.289 nicm 3306: *allocated = 0;
1.260 nicm 3307: return (&gce->data.data);
3308: }
3309:
1.291 nicm 3310: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.332 nicm 3311: if (ud.size == 0) {
3312: *size = 0;
3313: *allocated = 0;
3314: return (NULL);
3315: }
1.289 nicm 3316: *size = ud.size;
3317: *allocated = 1;
3318:
3319: copy = xmalloc(ud.size);
3320: memcpy(copy, ud.data, ud.size);
3321: return (copy);
1.260 nicm 3322: }
3323:
1.244 nicm 3324: /* Find last match in given range. */
3325: static int
3326: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3327: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3328: int eflags)
3329: {
3330: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3331: regmatch_t regmatch;
3332:
3333: foundx = first;
3334: foundy = py;
3335: oldx = first;
3336: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3337: if (regmatch.rm_so == regmatch.rm_eo)
3338: break;
1.244 nicm 3339: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3340: buf + px + regmatch.rm_so);
3341: if (foundy > py || foundx >= last)
3342: break;
3343: len -= foundx - oldx;
3344: savepx = foundx;
3345: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3346: buf + px + regmatch.rm_eo);
3347: if (foundy > py || foundx >= last) {
3348: *ppx = savepx;
3349: *psx = foundx;
3350: while (foundy > py) {
3351: *psx += gd->sx;
3352: foundy--;
3353: }
3354: *psx -= *ppx;
3355: return (1);
3356: } else {
3357: savesx = foundx - savepx;
3358: len -= savesx;
3359: oldx = foundx;
3360: }
3361: px += regmatch.rm_eo;
3362: }
3363:
3364: if (savesx > 0) {
3365: *ppx = savepx;
3366: *psx = savesx;
3367: return (1);
3368: } else {
3369: *ppx = 0;
3370: *psx = 0;
3371: return (0);
3372: }
3373: }
3374:
3375: /* Stringify line and append to input buffer. Caller frees. */
3376: static char *
3377: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3378: char *buf, u_int *size)
3379: {
1.260 nicm 3380: u_int ax, bx, newsize = *size;
3381: const struct grid_line *gl;
3382: const char *d;
3383: size_t bufsize = 1024, dlen;
1.289 nicm 3384: int allocated;
1.260 nicm 3385:
3386: while (bufsize < newsize)
3387: bufsize *= 2;
3388: buf = xrealloc(buf, bufsize);
1.244 nicm 3389:
1.260 nicm 3390: gl = grid_peek_line(gd, py);
1.244 nicm 3391: bx = *size - 1;
3392: for (ax = first; ax < last; ax++) {
1.289 nicm 3393: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3394: newsize += dlen;
3395: while (bufsize < newsize) {
3396: bufsize *= 2;
3397: buf = xrealloc(buf, bufsize);
3398: }
3399: if (dlen == 1)
3400: buf[bx++] = *d;
3401: else {
3402: memcpy(buf + bx, d, dlen);
3403: bx += dlen;
3404: }
1.289 nicm 3405: if (allocated)
3406: free((void *)d);
1.244 nicm 3407: }
1.260 nicm 3408: buf[newsize - 1] = '\0';
1.244 nicm 3409:
3410: *size = newsize;
3411: return (buf);
3412: }
3413:
3414: /* Map start of C string containing UTF-8 data to grid cell position. */
3415: static void
3416: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3417: const char *str)
3418: {
1.260 nicm 3419: u_int cell, ccell, px, pywrap, pos, len;
3420: int match;
3421: const struct grid_line *gl;
3422: const char *d;
3423: size_t dlen;
3424: struct {
3425: const char *d;
3426: size_t dlen;
1.289 nicm 3427: int allocated;
1.260 nicm 3428: } *cells;
1.244 nicm 3429:
1.260 nicm 3430: /* Populate the array of cell data. */
1.244 nicm 3431: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3432: cell = 0;
3433: px = *ppx;
3434: pywrap = *ppy;
1.260 nicm 3435: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3436: while (cell < ncells) {
1.260 nicm 3437: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3438: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3439: cell++;
1.261 nicm 3440: px++;
3441: if (px == gd->sx) {
3442: px = 0;
1.244 nicm 3443: pywrap++;
1.260 nicm 3444: gl = grid_peek_line(gd, pywrap);
3445: }
1.244 nicm 3446: }
3447:
3448: /* Locate starting cell. */
3449: cell = 0;
1.260 nicm 3450: len = strlen(str);
1.244 nicm 3451: while (cell < ncells) {
3452: ccell = cell;
1.260 nicm 3453: pos = 0;
1.244 nicm 3454: match = 1;
3455: while (ccell < ncells) {
1.260 nicm 3456: if (str[pos] == '\0') {
1.244 nicm 3457: match = 0;
3458: break;
3459: }
1.260 nicm 3460: d = cells[ccell].d;
3461: dlen = cells[ccell].dlen;
3462: if (dlen == 1) {
3463: if (str[pos] != *d) {
3464: match = 0;
3465: break;
3466: }
3467: pos++;
3468: } else {
3469: if (dlen > len - pos)
3470: dlen = len - pos;
3471: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3472: match = 0;
3473: break;
3474: }
1.260 nicm 3475: pos += dlen;
1.244 nicm 3476: }
3477: ccell++;
3478: }
3479: if (match)
3480: break;
3481: cell++;
3482: }
3483:
3484: /* If not found this will be one past the end. */
3485: px = *ppx + cell;
3486: pywrap = *ppy;
3487: while (px >= gd->sx) {
3488: px -= gd->sx;
3489: pywrap++;
3490: }
3491:
3492: *ppx = px;
3493: *ppy = pywrap;
3494:
3495: /* Free cell data. */
1.289 nicm 3496: for (cell = 0; cell < ncells; cell++) {
3497: if (cells[cell].allocated)
3498: free((void *)cells[cell].d);
3499: }
1.244 nicm 3500: free(cells);
3501: }
3502:
1.157 nicm 3503: static void
1.230 nicm 3504: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3505: {
1.150 nicm 3506: if (*fx == 0) { /* left */
1.230 nicm 3507: if (*fy == 0) { /* top */
3508: if (wrapflag) {
3509: *fx = screen_size_x(s) - 1;
1.242 nicm 3510: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3511: }
1.150 nicm 3512: return;
1.230 nicm 3513: }
1.150 nicm 3514: *fx = screen_size_x(s) - 1;
3515: *fy = *fy - 1;
3516: } else
3517: *fx = *fx - 1;
3518: }
1.21 nicm 3519:
1.321 nicm 3520: static void
3521: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3522: {
3523: if (*fx == screen_size_x(s) - 1) { /* right */
3524: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3525: if (wrapflag) {
3526: *fx = 0;
3527: *fy = 0;
3528: }
3529: return;
3530: }
3531: *fx = 0;
3532: *fy = *fy + 1;
3533: } else
3534: *fx = *fx + 1;
3535: }
3536:
1.157 nicm 3537: static int
1.150 nicm 3538: window_copy_is_lowercase(const char *ptr)
3539: {
3540: while (*ptr != '\0') {
3541: if (*ptr != tolower((u_char)*ptr))
3542: return (0);
3543: ++ptr;
1.97 nicm 3544: }
1.150 nicm 3545: return (1);
3546: }
1.97 nicm 3547:
1.150 nicm 3548: /*
1.317 nicm 3549: * Handle backward wrapped regex searches with overlapping matches. In this case
3550: * find the longest overlapping match from previous wrapped lines.
3551: */
3552: static void
3553: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3554: u_int *psx, u_int *ppy, u_int endline)
3555: {
3556: u_int endx, endy, oldendx, oldendy, px, py, sx;
3557: int found = 1;
3558:
3559: oldendx = *ppx + *psx;
3560: oldendy = *ppy - 1;
3561: while (oldendx > gd->sx - 1) {
3562: oldendx -= gd->sx;
3563: oldendy++;
3564: }
3565: endx = oldendx;
3566: endy = oldendy;
3567: px = *ppx;
3568: py = *ppy;
3569: while (found && px == 0 && py - 1 > endline &&
3570: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3571: endx == oldendx && endy == oldendy) {
3572: py--;
3573: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3574: gd->sx, preg);
3575: if (found) {
3576: endx = px + sx;
3577: endy = py - 1;
3578: while (endx > gd->sx - 1) {
3579: endx -= gd->sx;
3580: endy++;
3581: }
3582: if (endx == oldendx && endy == oldendy) {
3583: *ppx = px;
3584: *ppy = py;
3585: }
3586: }
3587: }
3588: }
3589:
3590: /*
1.150 nicm 3591: * Search for text stored in sgd starting from position fx,fy up to endline. If
3592: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3593: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3594: * not found.
3595: */
1.163 nicm 3596: static int
1.208 nicm 3597: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3598: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3599: int direction, int regex)
1.150 nicm 3600: {
1.260 nicm 3601: u_int i, px, sx, ssize = 1;
3602: int found = 0, cflags = REG_EXTENDED;
3603: char *sbuf;
3604: regex_t reg;
3605:
3606: if (regex) {
3607: sbuf = xmalloc(ssize);
3608: sbuf[0] = '\0';
3609: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3610: if (cis)
3611: cflags |= REG_ICASE;
3612: if (regcomp(®, sbuf, cflags) != 0) {
3613: free(sbuf);
3614: return (0);
3615: }
1.304 nicm 3616: free(sbuf);
1.260 nicm 3617: }
1.150 nicm 3618:
3619: if (direction) {
3620: for (i = fy; i <= endline; i++) {
1.260 nicm 3621: if (regex) {
3622: found = window_copy_search_lr_regex(gd,
3623: &px, &sx, i, fx, gd->sx, ®);
3624: } else {
1.244 nicm 3625: found = window_copy_search_lr(gd, sgd,
3626: &px, i, fx, gd->sx, cis);
1.260 nicm 3627: }
1.150 nicm 3628: if (found)
3629: break;
3630: fx = 0;
3631: }
3632: } else {
3633: for (i = fy + 1; endline < i; i--) {
1.260 nicm 3634: if (regex) {
3635: found = window_copy_search_rl_regex(gd,
3636: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3637: if (found) {
3638: window_copy_search_back_overlap(gd,
3639: ®, &px, &sx, &i, endline);
3640: }
1.260 nicm 3641: } else {
1.244 nicm 3642: found = window_copy_search_rl(gd, sgd,
3643: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3644: }
1.150 nicm 3645: if (found) {
3646: i--;
3647: break;
3648: }
1.242 nicm 3649: fx = gd->sx - 1;
1.21 nicm 3650: }
3651: }
1.304 nicm 3652: if (regex)
1.260 nicm 3653: regfree(®);
1.150 nicm 3654:
1.163 nicm 3655: if (found) {
1.296 nicm 3656: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3657: return (1);
3658: }
3659: if (wrap) {
1.208 nicm 3660: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3661: direction ? 0 : gd->sx - 1,
1.150 nicm 3662: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3663: direction, regex));
1.21 nicm 3664: }
1.163 nicm 3665: return (0);
1.21 nicm 3666: }
3667:
1.321 nicm 3668: static void
3669: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3670: u_int *fx, u_int *fy, int wrapflag)
3671: {
3672: struct screen *s = data->backing;
3673: u_int at, start;
3674:
3675: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3676: data->searchmark[start] != 0) {
3677: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3678: if (data->searchmark[at] != data->searchmark[start])
3679: break;
3680: /* Stop if not wrapping and at the end of the grid. */
3681: if (!wrapflag &&
3682: *fx == screen_size_x(s) - 1 &&
3683: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3684: break;
3685:
3686: window_copy_move_right(s, fx, fy, wrapflag);
3687: }
3688: }
3689: }
3690:
1.232 nicm 3691: /*
3692: * Search in for text searchstr. If direction is 0 then search up, otherwise
3693: * down.
3694: */
1.163 nicm 3695: static int
1.321 nicm 3696: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3697: {
1.208 nicm 3698: struct window_pane *wp = wme->wp;
3699: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3700: struct screen *s = data->backing, ss;
1.21 nicm 3701: struct screen_write_ctx ctx;
1.150 nicm 3702: struct grid *gd = s->grid;
1.262 nicm 3703: const char *str = data->searchstr;
1.321 nicm 3704: u_int at, endline, fx, fy, start;
3705: int cis, found, keys, visible_only;
3706: int wrapflag;
1.21 nicm 3707:
1.262 nicm 3708: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3709: regex = 0;
3710:
1.321 nicm 3711: data->searchdirection = direction;
3712:
1.263 nicm 3713: if (data->timeout)
3714: return (0);
3715:
1.308 nicm 3716: if (data->searchall || wp->searchstr == NULL ||
3717: wp->searchregex != regex) {
1.296 nicm 3718: visible_only = 0;
1.308 nicm 3719: data->searchall = 0;
3720: } else
1.296 nicm 3721: visible_only = (strcmp(wp->searchstr, str) == 0);
1.337 nicm 3722: if (visible_only == 0 && data->searchmark != NULL)
3723: window_copy_clear_marks(wme);
1.174 nicm 3724: free(wp->searchstr);
1.262 nicm 3725: wp->searchstr = xstrdup(str);
1.259 nicm 3726: wp->searchregex = regex;
1.174 nicm 3727:
1.150 nicm 3728: fx = data->cx;
3729: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3730:
1.262 nicm 3731: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3732: screen_write_start(&ctx, &ss);
1.262 nicm 3733: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3734: screen_write_stop(&ctx);
3735:
1.150 nicm 3736: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3737: cis = window_copy_is_lowercase(str);
1.21 nicm 3738:
1.321 nicm 3739: keys = options_get_number(wp->window->options, "mode-keys");
3740:
3741: if (direction) {
3742: /*
3743: * Behave according to mode-keys. If it is emacs, search forward
3744: * leaves the cursor after the match. If it is vi, the cursor
3745: * remains at the beginning of the match, regardless of
3746: * direction, which means that we need to start the next search
3747: * after the term the cursor is currently on when searching
3748: * forward.
3749: */
3750: if (keys == MODEKEY_VI) {
3751: if (data->searchmark != NULL)
3752: window_copy_move_after_search_mark(data, &fx,
3753: &fy, wrapflag);
3754: else {
3755: /*
3756: * When there are no search marks, start the
3757: * search after the current cursor position.
3758: */
3759: window_copy_move_right(s, &fx, &fy, wrapflag);
3760: }
3761: }
1.150 nicm 3762: endline = gd->hsize + gd->sy - 1;
1.321 nicm 3763: }
1.302 nicm 3764: else {
1.321 nicm 3765: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3766: endline = 0;
1.230 nicm 3767: }
1.244 nicm 3768:
1.208 nicm 3769: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3770: wrapflag, direction, regex);
1.302 nicm 3771: if (found) {
1.296 nicm 3772: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3773: fx = data->cx;
3774: fy = screen_hsize(data->backing) - data->oy + data->cy;
3775:
3776: /*
3777: * When searching forward, if the cursor is not at the beginning
3778: * of the mark, search again.
3779: */
3780: if (direction &&
3781: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3782: at > 0 &&
1.338 nicm 3783: data->searchmark != NULL &&
1.321 nicm 3784: data->searchmark[at] == data->searchmark[at - 1]) {
3785: window_copy_move_after_search_mark(data, &fx, &fy,
3786: wrapflag);
3787: window_copy_search_jump(wme, gd, ss.grid, fx,
3788: fy, endline, cis, wrapflag, direction,
3789: regex);
3790: fx = data->cx;
3791: fy = screen_hsize(data->backing) - data->oy + data->cy;
3792: }
3793:
3794: if (direction) {
3795: /*
3796: * When in Emacs mode, position the cursor just after
3797: * the mark.
3798: */
3799: if (keys == MODEKEY_EMACS) {
3800: window_copy_move_after_search_mark(data, &fx,
3801: &fy, wrapflag);
3802: data->cx = fx;
3803: data->cy = fy - screen_hsize(data->backing) +
3804: data-> oy;
3805: }
3806: }
3807: else {
3808: /*
3809: * When searching backward, position the cursor at the
3810: * beginning of the mark.
3811: */
3812: if (window_copy_search_mark_at(data, fx, fy,
3813: &start) == 0) {
3814: while (window_copy_search_mark_at(data, fx, fy,
3815: &at) == 0 &&
1.338 nicm 3816: data->searchmark != NULL &&
1.321 nicm 3817: data->searchmark[at] ==
3818: data->searchmark[start]) {
3819: data->cx = fx;
3820: data->cy = fy -
3821: screen_hsize(data->backing) +
3822: data-> oy;
3823: if (at == 0)
3824: break;
3825:
3826: window_copy_move_left(s, &fx, &fy, 0);
3827: }
1.317 nicm 3828: }
1.302 nicm 3829: }
3830: }
1.296 nicm 3831: window_copy_redraw_screen(wme);
1.21 nicm 3832:
1.150 nicm 3833: screen_free(&ss);
1.163 nicm 3834: return (found);
1.150 nicm 3835: }
1.97 nicm 3836:
1.296 nicm 3837: static void
3838: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3839: u_int *end)
3840: {
3841: struct grid *gd = data->backing->grid;
3842: const struct grid_line *gl;
3843:
3844: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3845: gl = grid_peek_line(gd, (*start) - 1);
3846: if (~gl->flags & GRID_LINE_WRAPPED)
3847: break;
3848: }
3849: *end = gd->hsize - data->oy + gd->sy;
3850: }
3851:
1.162 nicm 3852: static int
1.302 nicm 3853: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3854: u_int py, u_int *at)
1.297 nicm 3855: {
3856: struct screen *s = data->backing;
3857: struct grid *gd = s->grid;
3858:
3859: if (py < gd->hsize - data->oy)
3860: return (-1);
3861: if (py > gd->hsize - data->oy + gd->sy - 1)
3862: return (-1);
3863: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3864: return (0);
3865: }
3866:
3867: static int
1.244 nicm 3868: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3869: int regex, int visible_only)
1.162 nicm 3870: {
1.208 nicm 3871: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3872: struct screen *s = data->backing, ss;
3873: struct screen_write_ctx ctx;
3874: struct grid *gd = s->grid;
1.309 nicm 3875: int found, cis, stopped = 0;
1.260 nicm 3876: int cflags = REG_EXTENDED;
1.282 nicm 3877: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3878: u_int ssize = 1, start, end;
1.260 nicm 3879: char *sbuf;
3880: regex_t reg;
1.284 nicm 3881: uint64_t stop = 0, tstart, t;
1.162 nicm 3882:
3883: if (ssp == NULL) {
3884: width = screen_write_strlen("%s", data->searchstr);
3885: screen_init(&ss, width, 1, 0);
1.283 nicm 3886: screen_write_start(&ctx, &ss);
1.162 nicm 3887: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3888: data->searchstr);
3889: screen_write_stop(&ctx);
3890: ssp = &ss;
3891: } else
3892: width = screen_size_x(ssp);
3893:
3894: cis = window_copy_is_lowercase(data->searchstr);
3895:
1.260 nicm 3896: if (regex) {
3897: sbuf = xmalloc(ssize);
3898: sbuf[0] = '\0';
3899: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3900: sbuf, &ssize);
3901: if (cis)
3902: cflags |= REG_ICASE;
3903: if (regcomp(®, sbuf, cflags) != 0) {
3904: free(sbuf);
3905: return (0);
3906: }
1.304 nicm 3907: free(sbuf);
1.260 nicm 3908: }
1.292 nicm 3909: tstart = get_timer();
1.284 nicm 3910:
1.296 nicm 3911: if (visible_only)
3912: window_copy_visible_lines(data, &start, &end);
3913: else {
3914: start = 0;
3915: end = gd->hsize + gd->sy;
3916: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3917: }
1.284 nicm 3918:
3919: again:
3920: free(data->searchmark);
1.297 nicm 3921: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3922: data->searchgen = 1;
3923:
3924: for (py = start; py < end; py++) {
1.162 nicm 3925: px = 0;
3926: for (;;) {
1.244 nicm 3927: if (regex) {
3928: found = window_copy_search_lr_regex(gd,
1.260 nicm 3929: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3930: if (!found)
3931: break;
1.260 nicm 3932: } else {
1.244 nicm 3933: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3934: &px, py, px, gd->sx, cis);
1.244 nicm 3935: if (!found)
3936: break;
3937: }
1.162 nicm 3938: nfound++;
3939:
1.297 nicm 3940: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3941: if (b + width > gd->sx * gd->sy)
3942: width = (gd->sx * gd->sy) - b;
1.317 nicm 3943: for (i = b; i < b + width; i++) {
3944: if (data->searchmark[i] != 0)
3945: continue;
1.297 nicm 3946: data->searchmark[i] = data->searchgen;
1.317 nicm 3947: }
1.297 nicm 3948: if (data->searchgen == UCHAR_MAX)
3949: data->searchgen = 1;
3950: else
3951: data->searchgen++;
3952: }
1.302 nicm 3953: px += width;
1.162 nicm 3954: }
1.263 nicm 3955:
1.292 nicm 3956: t = get_timer();
1.263 nicm 3957: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3958: data->timeout = 1;
3959: break;
3960: }
1.284 nicm 3961: if (stop != 0 && t > stop) {
3962: stopped = 1;
3963: break;
3964: }
1.162 nicm 3965: }
1.263 nicm 3966: if (data->timeout) {
3967: window_copy_clear_marks(wme);
1.284 nicm 3968: goto out;
3969: }
3970:
3971: if (stopped && stop != 0) {
3972: /* Try again but just the visible context. */
1.296 nicm 3973: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3974: stop = 0;
3975: goto again;
1.263 nicm 3976: }
1.162 nicm 3977:
1.296 nicm 3978: if (!visible_only) {
3979: if (stopped) {
3980: if (nfound > 1000)
3981: data->searchcount = 1000;
3982: else if (nfound > 100)
3983: data->searchcount = 100;
3984: else if (nfound > 10)
3985: data->searchcount = 10;
3986: else
3987: data->searchcount = -1;
3988: data->searchmore = 1;
3989: } else {
3990: data->searchcount = nfound;
3991: data->searchmore = 0;
3992: }
1.284 nicm 3993: }
1.170 nicm 3994:
1.284 nicm 3995: out:
1.162 nicm 3996: if (ssp == &ss)
3997: screen_free(&ss);
1.304 nicm 3998: if (regex)
1.284 nicm 3999: regfree(®);
1.263 nicm 4000: return (1);
1.162 nicm 4001: }
4002:
1.157 nicm 4003: static void
1.208 nicm 4004: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 4005: {
1.208 nicm 4006: struct window_copy_mode_data *data = wme->data;
1.163 nicm 4007:
4008: free(data->searchmark);
4009: data->searchmark = NULL;
4010: }
4011:
4012: static int
1.321 nicm 4013: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 4014: {
1.321 nicm 4015: return (window_copy_search(wme, 0, regex));
1.150 nicm 4016: }
1.21 nicm 4017:
1.163 nicm 4018: static int
1.321 nicm 4019: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 4020: {
1.321 nicm 4021: return (window_copy_search(wme, 1, regex));
1.21 nicm 4022: }
4023:
1.157 nicm 4024: static void
1.208 nicm 4025: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 4026: {
1.208 nicm 4027: struct window_copy_mode_data *data = wme->data;
1.21 nicm 4028: const char *errstr;
1.199 nicm 4029: int lineno;
1.21 nicm 4030:
1.199 nicm 4031: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 4032: if (errstr != NULL)
4033: return;
1.199 nicm 4034: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
4035: lineno = screen_hsize(data->backing);
1.35 nicm 4036:
1.21 nicm 4037: data->oy = lineno;
1.252 nicm 4038: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4039: window_copy_redraw_screen(wme);
1.21 nicm 4040: }
4041:
1.157 nicm 4042: static void
1.282 nicm 4043: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
4044: u_int *start, u_int *end)
4045: {
4046: struct grid *gd = data->backing->grid;
1.297 nicm 4047: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 4048: u_char mark = data->searchmark[at];
4049:
4050: *start = *end = at;
4051: while (*start != 0 && data->searchmark[*start] == mark)
4052: (*start)--;
4053: if (data->searchmark[*start] != mark)
4054: (*start)++;
4055: while (*end != last && data->searchmark[*end] == mark)
4056: (*end)++;
4057: if (data->searchmark[*end] != mark)
4058: (*end)--;
4059: }
4060:
4061: static char *
4062: window_copy_match_at_cursor(struct window_copy_mode_data *data)
4063: {
4064: struct grid *gd = data->backing->grid;
4065: struct grid_cell gc;
4066: u_int at, start, end, cy, px, py;
4067: u_int sx = screen_size_x(data->backing);
4068: char *buf = NULL;
4069: size_t len = 0;
4070:
4071: if (data->searchmark == NULL)
4072: return (NULL);
4073:
4074: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 4075: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
4076: return (NULL);
1.320 nicm 4077: if (data->searchmark[at] == 0) {
4078: /* Allow one position after the match. */
4079: if (at == 0 || data->searchmark[--at] == 0)
4080: return (NULL);
4081: }
1.282 nicm 4082: window_copy_match_start_end(data, at, &start, &end);
4083:
4084: /*
4085: * Cells will not be set in the marked array unless they are valid text
4086: * and wrapping will be taken care of, so we can just copy.
4087: */
4088: for (at = start; at <= end; at++) {
4089: py = at / sx;
1.290 nicm 4090: px = at - (py * sx);
1.282 nicm 4091:
1.297 nicm 4092: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 4093: buf = xrealloc(buf, len + gc.data.size + 1);
4094: memcpy(buf + len, gc.data.data, gc.data.size);
4095: len += gc.data.size;
4096: }
4097: if (len != 0)
4098: buf[len] = '\0';
4099: return (buf);
4100: }
4101:
4102: static void
4103: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
4104: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 4105: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 4106: {
1.321 nicm 4107: struct window_pane *wp = wme->wp;
1.282 nicm 4108: struct window_copy_mode_data *data = wme->data;
1.284 nicm 4109: u_int mark, start, end, cy, cursor, current;
1.302 nicm 4110: int inv = 0, found = 0;
1.321 nicm 4111: int keys;
1.288 nicm 4112:
4113: if (data->showmark && fy == data->my) {
4114: gc->attr = mkgc->attr;
4115: if (fx == data->mx)
4116: inv = 1;
4117: if (inv) {
4118: gc->fg = mkgc->bg;
4119: gc->bg = mkgc->fg;
4120: }
4121: else {
4122: gc->fg = mkgc->fg;
4123: gc->bg = mkgc->bg;
4124: }
4125: }
1.282 nicm 4126:
4127: if (data->searchmark == NULL)
4128: return;
1.284 nicm 4129:
1.297 nicm 4130: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
4131: return;
1.284 nicm 4132: mark = data->searchmark[current];
1.282 nicm 4133: if (mark == 0)
4134: return;
4135:
4136: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 4137: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 4138: keys = options_get_number(wp->window->options, "mode-keys");
4139: if (cursor != 0 &&
4140: keys == MODEKEY_EMACS &&
4141: data->searchdirection) {
4142: if (data->searchmark[cursor - 1] == mark) {
4143: cursor--;
4144: found = 1;
4145: }
4146: } else if (data->searchmark[cursor] == mark)
1.302 nicm 4147: found = 1;
4148: if (found) {
4149: window_copy_match_start_end(data, cursor, &start, &end);
4150: if (current >= start && current <= end) {
4151: gc->attr = cgc->attr;
4152: if (inv) {
4153: gc->fg = cgc->bg;
4154: gc->bg = cgc->fg;
4155: }
4156: else {
4157: gc->fg = cgc->fg;
4158: gc->bg = cgc->bg;
4159: }
4160: return;
1.288 nicm 4161: }
1.282 nicm 4162: }
4163: }
4164:
4165: gc->attr = mgc->attr;
1.288 nicm 4166: if (inv) {
4167: gc->fg = mgc->bg;
4168: gc->bg = mgc->fg;
4169: }
4170: else {
4171: gc->fg = mgc->fg;
4172: gc->bg = mgc->bg;
4173: }
1.282 nicm 4174: }
4175:
4176: static void
4177: window_copy_write_one(struct window_mode_entry *wme,
4178: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4179: const struct grid_cell *mgc, const struct grid_cell *cgc,
4180: const struct grid_cell *mkgc)
1.282 nicm 4181: {
4182: struct window_copy_mode_data *data = wme->data;
4183: struct grid *gd = data->backing->grid;
4184: struct grid_cell gc;
4185: u_int fx;
4186:
4187: screen_write_cursormove(ctx, 0, py, 0);
4188: for (fx = 0; fx < nx; fx++) {
4189: grid_get_cell(gd, fx, fy, &gc);
4190: if (fx + gc.data.width <= nx) {
1.288 nicm 4191: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4192: mkgc);
1.282 nicm 4193: screen_write_cell(ctx, &gc);
4194: }
4195: }
4196: }
4197:
4198: static void
1.208 nicm 4199: window_copy_write_line(struct window_mode_entry *wme,
4200: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4201: {
1.208 nicm 4202: struct window_pane *wp = wme->wp;
4203: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4204: struct screen *s = &data->screen;
1.136 nicm 4205: struct options *oo = wp->window->options;
1.336 nicm 4206: struct grid_line *gl;
1.288 nicm 4207: struct grid_cell gc, mgc, cgc, mkgc;
1.336 nicm 4208: char hdr[512], tmp[256], *t;
1.162 nicm 4209: size_t size = 0;
1.270 nicm 4210: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4211:
1.281 nicm 4212: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4213: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4214: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4215: mgc.flags |= GRID_FLAG_NOPALETTE;
4216: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4217: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4218: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4219: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4220:
1.249 nicm 4221: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.336 nicm 4222: gl = grid_get_line(data->backing->grid, hsize - data->oy);
4223: if (gl->time == 0)
4224: xsnprintf(tmp, sizeof tmp, "[%u/%u]", data->oy, hsize);
4225: else {
4226: t = format_pretty_time(gl->time, 1);
4227: xsnprintf(tmp, sizeof tmp, "%s [%u/%u]", t, data->oy,
4228: hsize);
4229: free(t);
4230: }
4231:
1.170 nicm 4232: if (data->searchmark == NULL) {
1.263 nicm 4233: if (data->timeout) {
4234: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4235: "(timed out) %s", tmp);
4236: } else
4237: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
1.170 nicm 4238: } else {
1.336 nicm 4239: if (data->searchcount == -1)
4240: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
4241: else {
1.170 nicm 4242: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4243: "(%d%s results) %s", data->searchcount,
4244: data->searchmore ? "+" : "", tmp);
1.170 nicm 4245: }
4246: }
1.62 nicm 4247: if (size > screen_size_x(s))
4248: size = screen_size_x(s);
1.212 nicm 4249: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4250: screen_write_puts(ctx, &gc, "%s", hdr);
4251: } else
4252: size = 0;
4253:
1.105 nicm 4254: if (size < screen_size_x(s)) {
1.282 nicm 4255: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4256: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4257: }
1.18 nicm 4258:
4259: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4260: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4261: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4262: }
1.1 nicm 4263: }
4264:
1.157 nicm 4265: static void
1.208 nicm 4266: window_copy_write_lines(struct window_mode_entry *wme,
4267: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4268: {
4269: u_int yy;
4270:
4271: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4272: window_copy_write_line(wme, ctx, py);
1.121 nicm 4273: }
4274:
1.157 nicm 4275: static void
1.208 nicm 4276: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4277: {
1.208 nicm 4278: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4279: struct grid *gd = data->backing->grid;
1.121 nicm 4280: u_int new_y, start, end;
4281:
4282: new_y = data->cy;
4283: if (old_y <= new_y) {
4284: start = old_y;
4285: end = new_y;
4286: } else {
4287: start = new_y;
4288: end = old_y;
4289: }
1.247 nicm 4290:
4291: /*
4292: * In word selection mode the first word on the line below the cursor
4293: * might be selected, so add this line to the redraw area.
4294: */
4295: if (data->selflag == SEL_WORD) {
4296: /* Last grid line in data coordinates. */
4297: if (end < gd->sy + data->oy - 1)
4298: end++;
4299: }
1.208 nicm 4300: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4301: }
4302:
1.157 nicm 4303: static void
1.208 nicm 4304: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4305: {
1.208 nicm 4306: struct window_pane *wp = wme->wp;
4307: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4308: struct screen_write_ctx ctx;
4309: u_int i;
4310:
1.283 nicm 4311: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4312: for (i = py; i < py + ny; i++)
1.208 nicm 4313: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4314: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4315: screen_write_stop(&ctx);
4316: }
4317:
1.157 nicm 4318: static void
1.208 nicm 4319: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4320: {
1.208 nicm 4321: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4322:
1.208 nicm 4323: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4324: }
4325:
1.157 nicm 4326: static void
1.252 nicm 4327: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4328: int no_reset)
1.161 nicm 4329: {
1.208 nicm 4330: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4331: u_int xx, yy;
4332:
1.311 nicm 4333: xx = data->cx;
1.161 nicm 4334: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4335: switch (data->selflag) {
4336: case SEL_WORD:
1.252 nicm 4337: if (no_reset)
1.247 nicm 4338: break;
1.252 nicm 4339: begin = 0;
1.247 nicm 4340: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4341: /* Right to left selection. */
1.323 nicm 4342: window_copy_cursor_previous_word_pos(wme,
4343: data->separators, &xx, &yy);
1.247 nicm 4344: begin = 1;
4345:
4346: /* Reset the end. */
4347: data->endselx = data->endselrx;
4348: data->endsely = data->endselry;
4349: } else {
4350: /* Left to right selection. */
4351: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4352: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4353: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4354: data->separators, &xx, &yy);
4355: }
1.247 nicm 4356:
4357: /* Reset the start. */
4358: data->selx = data->selrx;
4359: data->sely = data->selry;
4360: }
4361: break;
4362: case SEL_LINE:
1.311 nicm 4363: if (no_reset)
1.252 nicm 4364: break;
1.251 nicm 4365: begin = 0;
1.247 nicm 4366: if (data->dy > yy) {
4367: /* Right to left selection. */
4368: xx = 0;
4369: begin = 1;
4370:
4371: /* Reset the end. */
4372: data->endselx = data->endselrx;
4373: data->endsely = data->endselry;
4374: } else {
4375: /* Left to right selection. */
1.319 nicm 4376: if (yy < data->endselry)
4377: yy = data->endselry;
1.247 nicm 4378: xx = window_copy_find_length(wme, yy);
4379:
4380: /* Reset the start. */
4381: data->selx = data->selrx;
4382: data->sely = data->selry;
4383: }
4384: break;
4385: case SEL_CHAR:
4386: break;
4387: }
4388: if (begin) {
4389: data->selx = xx;
4390: data->sely = yy;
4391: } else {
4392: data->endselx = xx;
4393: data->endsely = yy;
4394: }
4395: }
4396:
4397: static void
1.252 nicm 4398: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4399: {
4400: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4401:
4402: switch (data->cursordrag) {
4403: case CURSORDRAG_ENDSEL:
1.252 nicm 4404: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4405: break;
4406: case CURSORDRAG_SEL:
1.252 nicm 4407: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4408: break;
4409: case CURSORDRAG_NONE:
4410: break;
4411: }
4412: }
4413:
4414: static void
1.208 nicm 4415: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4416: {
1.208 nicm 4417: struct window_pane *wp = wme->wp;
4418: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4419: struct screen *s = &data->screen;
1.1 nicm 4420: struct screen_write_ctx ctx;
1.18 nicm 4421: u_int old_cx, old_cy;
1.1 nicm 4422:
1.18 nicm 4423: old_cx = data->cx; old_cy = data->cy;
4424: data->cx = cx; data->cy = cy;
4425: if (old_cx == screen_size_x(s))
1.208 nicm 4426: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4427: if (data->cx == screen_size_x(s))
1.208 nicm 4428: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4429: else {
1.283 nicm 4430: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4431: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4432: screen_write_stop(&ctx);
4433: }
1.1 nicm 4434: }
4435:
1.157 nicm 4436: static void
1.208 nicm 4437: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4438: {
1.208 nicm 4439: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4440:
1.18 nicm 4441: data->selx = data->cx;
1.54 nicm 4442: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4443:
1.161 nicm 4444: data->endselx = data->selx;
4445: data->endsely = data->sely;
4446:
4447: data->cursordrag = CURSORDRAG_ENDSEL;
4448:
1.252 nicm 4449: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4450: }
4451:
1.157 nicm 4452: static int
1.208 nicm 4453: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4454: u_int *sely)
1.161 nicm 4455: {
1.208 nicm 4456: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4457: struct screen *s = &data->screen;
4458: u_int sx, sy, ty;
4459: int relpos;
4460:
4461: sx = *selx;
4462: sy = *sely;
4463:
4464: ty = screen_hsize(data->backing) - data->oy;
4465: if (sy < ty) {
4466: relpos = WINDOW_COPY_REL_POS_ABOVE;
4467: if (!data->rectflag)
4468: sx = 0;
4469: sy = 0;
4470: } else if (sy > ty + screen_size_y(s) - 1) {
4471: relpos = WINDOW_COPY_REL_POS_BELOW;
4472: if (!data->rectflag)
4473: sx = screen_size_x(s) - 1;
4474: sy = screen_size_y(s) - 1;
4475: } else {
4476: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4477: sy -= ty;
4478: }
4479:
4480: *selx = sx;
1.176 nicm 4481: *sely = sy;
1.161 nicm 4482: return (relpos);
4483: }
4484:
4485: static int
1.252 nicm 4486: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4487: int no_reset)
1.1 nicm 4488: {
1.208 nicm 4489: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4490: struct screen *s = &data->screen;
1.192 nicm 4491:
4492: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4493: return (0);
1.252 nicm 4494: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4495: }
4496:
4497: static int
1.252 nicm 4498: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4499: int no_reset)
1.192 nicm 4500: {
1.208 nicm 4501: struct window_pane *wp = wme->wp;
4502: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4503: struct screen *s = &data->screen;
1.136 nicm 4504: struct options *oo = wp->window->options;
1.1 nicm 4505: struct grid_cell gc;
1.161 nicm 4506: u_int sx, sy, cy, endsx, endsy;
4507: int startrelpos, endrelpos;
1.1 nicm 4508:
1.252 nicm 4509: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4510:
4511: /* Adjust the selection. */
4512: sx = data->selx;
4513: sy = data->sely;
1.208 nicm 4514: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4515:
4516: /* Adjust the end of selection. */
4517: endsx = data->endselx;
4518: endsy = data->endsely;
1.208 nicm 4519: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4520:
4521: /* Selection is outside of the current screen */
4522: if (startrelpos == endrelpos &&
4523: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4524: screen_hide_selection(s);
4525: return (0);
4526: }
1.1 nicm 4527:
1.161 nicm 4528: /* Set colours and selection. */
1.281 nicm 4529: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4530: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4531: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4532: data->modekeys, &gc);
1.42 nicm 4533:
1.96 nicm 4534: if (data->rectflag && may_redraw) {
1.42 nicm 4535: /*
4536: * Can't rely on the caller to redraw the right lines for
4537: * rectangle selection - find the highest line and the number
4538: * of lines, and redraw just past that in both directions
4539: */
4540: cy = data->cy;
1.182 nicm 4541: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4542: if (sy < cy)
1.208 nicm 4543: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4544: else
1.208 nicm 4545: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4546: } else {
1.208 nicm 4547: if (endsy < cy) {
4548: window_copy_redraw_lines(wme, endsy,
4549: cy - endsy + 1);
4550: } else {
4551: window_copy_redraw_lines(wme, cy,
4552: endsy - cy + 1);
4553: }
1.182 nicm 4554: }
1.42 nicm 4555: }
4556:
1.1 nicm 4557: return (1);
4558: }
4559:
1.157 nicm 4560: static void *
1.208 nicm 4561: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4562: {
1.208 nicm 4563: struct window_pane *wp = wme->wp;
4564: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4565: struct screen *s = &data->screen;
4566: char *buf;
1.42 nicm 4567: size_t off;
1.111 nicm 4568: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4569: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4570: int keys;
1.1 nicm 4571:
1.282 nicm 4572: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4573: buf = window_copy_match_at_cursor(data);
4574: if (buf != NULL)
4575: *len = strlen(buf);
1.293 nicm 4576: else
4577: *len = 0;
1.282 nicm 4578: return (buf);
4579: }
1.1 nicm 4580:
4581: buf = xmalloc(1);
4582: off = 0;
4583:
4584: *buf = '\0';
4585:
4586: /*
4587: * The selection extends from selx,sely to (adjusted) cx,cy on
4588: * the base screen.
4589: */
4590:
4591: /* Find start and end. */
1.161 nicm 4592: xx = data->endselx;
4593: yy = data->endsely;
1.2 nicm 4594: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4595: sx = xx; sy = yy;
4596: ex = data->selx; ey = data->sely;
4597: } else {
4598: sx = data->selx; sy = data->sely;
4599: ex = xx; ey = yy;
4600: }
4601:
4602: /* Trim ex to end of line. */
1.208 nicm 4603: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4604: if (ex > ey_last)
4605: ex = ey_last;
1.1 nicm 4606:
1.42 nicm 4607: /*
4608: * Deal with rectangle-copy if necessary; four situations: start of
4609: * first line (firstsx), end of last line (lastex), start (restsx) and
4610: * end (restex) of all other lines.
4611: */
4612: xx = screen_size_x(s);
1.69 nicm 4613:
4614: /*
4615: * Behave according to mode-keys. If it is emacs, copy like emacs,
4616: * keeping the top-left-most character, and dropping the
4617: * bottom-right-most, regardless of copy direction. If it is vi, also
4618: * keep bottom-right-most character.
4619: */
1.136 nicm 4620: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4621: if (data->rectflag) {
4622: /*
4623: * Need to ignore the column with the cursor in it, which for
4624: * rectangular copy means knowing which side the cursor is on.
4625: */
1.188 nicm 4626: if (data->cursordrag == CURSORDRAG_ENDSEL)
4627: selx = data->selx;
4628: else
4629: selx = data->endselx;
4630: if (selx < data->cx) {
1.42 nicm 4631: /* Selection start is on the left. */
1.69 nicm 4632: if (keys == MODEKEY_EMACS) {
4633: lastex = data->cx;
4634: restex = data->cx;
4635: }
4636: else {
4637: lastex = data->cx + 1;
4638: restex = data->cx + 1;
4639: }
1.188 nicm 4640: firstsx = selx;
4641: restsx = selx;
1.42 nicm 4642: } else {
4643: /* Cursor is on the left. */
1.188 nicm 4644: lastex = selx + 1;
4645: restex = selx + 1;
1.64 nicm 4646: firstsx = data->cx;
4647: restsx = data->cx;
1.42 nicm 4648: }
4649: } else {
1.69 nicm 4650: if (keys == MODEKEY_EMACS)
4651: lastex = ex;
1.74 nicm 4652: else
1.69 nicm 4653: lastex = ex + 1;
1.42 nicm 4654: restex = xx;
4655: firstsx = sx;
4656: restsx = 0;
4657: }
4658:
1.1 nicm 4659: /* Copy the lines. */
1.110 nicm 4660: for (i = sy; i <= ey; i++) {
1.208 nicm 4661: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4662: (i == sy ? firstsx : restsx),
4663: (i == ey ? lastex : restex));
1.1 nicm 4664: }
4665:
1.26 nicm 4666: /* Don't bother if no data. */
4667: if (off == 0) {
1.81 nicm 4668: free(buf);
1.294 nicm 4669: *len = 0;
1.89 nicm 4670: return (NULL);
1.26 nicm 4671: }
1.319 nicm 4672: /* Remove final \n (unless at end in vi mode). */
4673: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4674: if (~grid_get_line(data->backing->grid, ey)->flags &
4675: GRID_LINE_WRAPPED || lastex != ey_last)
4676: off -= 1;
4677: }
1.111 nicm 4678: *len = off;
1.89 nicm 4679: return (buf);
4680: }
4681:
1.157 nicm 4682: static void
1.215 nicm 4683: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4684: void *buf, size_t len)
1.89 nicm 4685: {
1.208 nicm 4686: struct window_pane *wp = wme->wp;
4687: struct screen_write_ctx ctx;
1.72 nicm 4688:
1.178 nicm 4689: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4690: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4691: screen_write_setselection(&ctx, "", buf, len);
1.91 nicm 4692: screen_write_stop(&ctx);
1.179 nicm 4693: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4694: }
1.1 nicm 4695:
1.215 nicm 4696: paste_add(prefix, buf, len);
1.89 nicm 4697: }
4698:
1.314 nicm 4699: static void *
4700: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4701: const char *cmd, size_t *len)
1.89 nicm 4702: {
1.215 nicm 4703: void *buf;
4704: struct job *job;
1.89 nicm 4705:
1.314 nicm 4706: buf = window_copy_get_selection(wme, len);
1.277 nicm 4707: if (cmd == NULL || *cmd == '\0')
4708: cmd = options_get_string(global_options, "copy-command");
4709: if (cmd != NULL && *cmd != '\0') {
1.331 nicm 4710: job = job_run(cmd, 0, NULL, NULL, s, NULL, NULL, NULL, NULL,
4711: NULL, JOB_NOWAIT, -1, -1);
1.314 nicm 4712: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4713: }
1.314 nicm 4714: return (buf);
4715: }
4716:
4717: static void
4718: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4719: const char *cmd)
4720: {
4721: size_t len;
4722:
4723: window_copy_pipe_run(wme, s, cmd, &len);
4724: }
4725:
4726: static void
4727: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4728: const char *prefix, const char *cmd)
4729: {
4730: void *buf;
4731: size_t len;
4732:
4733: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4734: if (buf != NULL)
4735: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4736: }
4737:
1.157 nicm 4738: static void
1.215 nicm 4739: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4740: {
1.203 nicm 4741: char *buf;
1.114 nicm 4742: size_t len;
1.89 nicm 4743:
1.208 nicm 4744: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4745: if (buf != NULL)
1.215 nicm 4746: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4747: }
4748:
1.157 nicm 4749: static void
1.208 nicm 4750: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4751: {
1.208 nicm 4752: struct window_pane *wp = wme->wp;
1.108 nicm 4753: char *buf;
4754: struct paste_buffer *pb;
1.227 nicm 4755: const char *bufdata, *bufname = NULL;
1.132 nicm 4756: size_t len, bufsize;
1.108 nicm 4757: struct screen_write_ctx ctx;
1.103 nicm 4758:
1.208 nicm 4759: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4760: if (buf == NULL)
4761: return;
4762:
1.178 nicm 4763: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4764: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4765: screen_write_setselection(&ctx, "", buf, len);
1.103 nicm 4766: screen_write_stop(&ctx);
1.179 nicm 4767: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4768: }
4769:
1.203 nicm 4770: pb = paste_get_top(&bufname);
1.103 nicm 4771: if (pb != NULL) {
1.132 nicm 4772: bufdata = paste_buffer_data(pb, &bufsize);
4773: buf = xrealloc(buf, len + bufsize);
4774: memmove(buf + bufsize, buf, len);
4775: memcpy(buf, bufdata, bufsize);
4776: len += bufsize;
1.103 nicm 4777: }
1.108 nicm 4778: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4779: free(buf);
1.1 nicm 4780: }
4781:
1.157 nicm 4782: static void
1.208 nicm 4783: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4784: u_int sy, u_int sx, u_int ex)
1.1 nicm 4785: {
1.208 nicm 4786: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4787: struct grid *gd = data->backing->grid;
1.140 nicm 4788: struct grid_cell gc;
1.54 nicm 4789: struct grid_line *gl;
1.86 nicm 4790: struct utf8_data ud;
1.54 nicm 4791: u_int i, xx, wrapped = 0;
1.115 nicm 4792: const char *s;
1.1 nicm 4793:
4794: if (sx > ex)
4795: return;
4796:
1.16 nicm 4797: /*
4798: * Work out if the line was wrapped at the screen edge and all of it is
4799: * on screen.
4800: */
1.190 nicm 4801: gl = grid_get_line(gd, sy);
1.35 nicm 4802: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4803: wrapped = 1;
4804:
4805: /* If the line was wrapped, don't strip spaces (use the full length). */
4806: if (wrapped)
4807: xx = gl->cellsize;
4808: else
1.208 nicm 4809: xx = window_copy_find_length(wme, sy);
1.1 nicm 4810: if (ex > xx)
4811: ex = xx;
4812: if (sx > xx)
4813: sx = xx;
4814:
4815: if (sx < ex) {
4816: for (i = sx; i < ex; i++) {
1.140 nicm 4817: grid_get_cell(gd, i, sy, &gc);
4818: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4819: continue;
1.140 nicm 4820: utf8_copy(&ud, &gc.data);
4821: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4822: s = tty_acs_get(NULL, ud.data[0]);
4823: if (s != NULL && strlen(s) <= sizeof ud.data) {
4824: ud.size = strlen(s);
1.117 nicm 4825: memcpy(ud.data, s, ud.size);
1.115 nicm 4826: }
4827: }
1.86 nicm 4828:
1.116 nicm 4829: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4830: memcpy(*buf + *off, ud.data, ud.size);
4831: *off += ud.size;
1.1 nicm 4832: }
4833: }
4834:
1.16 nicm 4835: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4836: if (!wrapped || ex != xx) {
1.116 nicm 4837: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4838: (*buf)[(*off)++] = '\n';
4839: }
1.1 nicm 4840: }
4841:
1.157 nicm 4842: static void
1.208 nicm 4843: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4844: {
1.208 nicm 4845: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4846: u_int px, py;
4847:
4848: screen_clear_selection(&data->screen);
4849:
1.161 nicm 4850: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4851: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4852: data->selflag = SEL_CHAR;
1.161 nicm 4853:
1.54 nicm 4854: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4855: px = window_copy_find_length(wme, py);
1.47 nicm 4856: if (data->cx > px)
1.208 nicm 4857: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4858: }
4859:
1.157 nicm 4860: static int
1.208 nicm 4861: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4862: const char *set)
1.1 nicm 4863: {
1.208 nicm 4864: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4865: struct grid_cell gc;
4866:
4867: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4868: if (gc.flags & GRID_FLAG_PADDING)
4869: return (0);
1.224 nicm 4870: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4871: }
4872:
1.157 nicm 4873: static u_int
1.208 nicm 4874: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4875: {
1.208 nicm 4876: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4877:
1.224 nicm 4878: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4879: }
4880:
1.157 nicm 4881: static void
1.208 nicm 4882: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4883: {
1.208 nicm 4884: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4885: struct screen *back_s = data->backing;
1.307 nicm 4886: struct grid_reader gr;
1.315 nicm 4887: u_int px, py, oldy, hsize;
1.58 nicm 4888:
1.307 nicm 4889: px = data->cx;
4890: hsize = screen_hsize(back_s);
4891: py = hsize + data->cy - data->oy;
1.312 nicm 4892: oldy = data->cy;
1.307 nicm 4893:
4894: grid_reader_start(&gr, back_s->grid, px, py);
4895: grid_reader_cursor_start_of_line(&gr, 1);
4896: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4897: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4898: }
4899:
1.157 nicm 4900: static void
1.208 nicm 4901: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4902: {
1.208 nicm 4903: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4904: struct screen *back_s = data->backing;
4905: struct grid_reader gr;
4906: u_int px, py, oldy, hsize;
1.6 nicm 4907:
1.322 nicm 4908: px = data->cx;
4909: hsize = screen_hsize(back_s);
4910: py = hsize + data->cy - data->oy;
4911: oldy = data->cy;
1.6 nicm 4912:
1.322 nicm 4913: grid_reader_start(&gr, back_s->grid, px, py);
4914: grid_reader_cursor_back_to_indentation(&gr);
4915: grid_reader_get_cursor(&gr, &px, &py);
4916: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4917: }
4918:
1.157 nicm 4919: static void
1.208 nicm 4920: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4921: {
1.208 nicm 4922: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4923: struct screen *back_s = data->backing;
1.307 nicm 4924: struct grid_reader gr;
1.315 nicm 4925: u_int px, py, oldy, hsize;
1.307 nicm 4926:
4927: px = data->cx;
4928: hsize = screen_hsize(back_s);
4929: py = hsize + data->cy - data->oy;
1.312 nicm 4930: oldy = data->cy;
1.5 nicm 4931:
1.307 nicm 4932: grid_reader_start(&gr, back_s->grid, px, py);
4933: if (data->screen.sel != NULL && data->rectflag)
4934: grid_reader_cursor_end_of_line(&gr, 1, 1);
4935: else
4936: grid_reader_cursor_end_of_line(&gr, 1, 0);
4937: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4938: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4939: data->oy, oldy, px, py, 0);
1.95 nicm 4940: }
4941:
1.157 nicm 4942: static void
1.208 nicm 4943: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4944: {
1.208 nicm 4945: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4946: struct screen *s = &data->screen;
1.161 nicm 4947: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4948:
1.192 nicm 4949: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4950: return;
4951:
1.192 nicm 4952: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4953: data->lineflag = LINE_SEL_RIGHT_LEFT;
4954: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4955: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4956:
1.161 nicm 4957: switch (data->cursordrag) {
4958: case CURSORDRAG_NONE:
4959: case CURSORDRAG_SEL:
4960: data->cursordrag = CURSORDRAG_ENDSEL;
4961: break;
4962: case CURSORDRAG_ENDSEL:
4963: data->cursordrag = CURSORDRAG_SEL;
4964: break;
4965: }
4966:
4967: selx = data->endselx;
4968: sely = data->endsely;
4969: if (data->cursordrag == CURSORDRAG_SEL) {
4970: selx = data->selx;
4971: sely = data->sely;
4972: }
4973:
1.95 nicm 4974: cy = data->cy;
4975: yy = screen_hsize(data->backing) + data->cy - data->oy;
4976:
4977: data->cx = selx;
4978:
1.122 nicm 4979: hsize = screen_hsize(data->backing);
1.161 nicm 4980: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4981: data->oy = hsize - sely;
1.95 nicm 4982: data->cy = 0;
1.161 nicm 4983: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4984: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4985: data->cy = screen_size_y(s) - 1;
4986: } else
4987: data->cy = cy + sely - yy;
4988:
1.252 nicm 4989: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4990: window_copy_redraw_screen(wme);
1.5 nicm 4991: }
4992:
1.157 nicm 4993: static void
1.208 nicm 4994: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4995: {
1.208 nicm 4996: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4997: struct screen *back_s = data->backing;
4998: struct grid_reader gr;
1.315 nicm 4999: u_int px, py, oldy, hsize;
1.307 nicm 5000:
5001: px = data->cx;
5002: hsize = screen_hsize(back_s);
5003: py = hsize + data->cy - data->oy;
1.315 nicm 5004: oldy = data->cy;
1.1 nicm 5005:
1.307 nicm 5006: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5007: grid_reader_cursor_left(&gr, 1);
1.307 nicm 5008: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5009: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5010: }
5011:
1.157 nicm 5012: static void
1.305 nicm 5013: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 5014: {
1.208 nicm 5015: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5016: struct screen *back_s = data->backing;
5017: struct grid_reader gr;
1.315 nicm 5018: u_int px, py, oldy, hsize;
1.307 nicm 5019:
5020: px = data->cx;
5021: hsize = screen_hsize(back_s);
5022: py = hsize + data->cy - data->oy;
1.315 nicm 5023: oldy = data->cy;
1.1 nicm 5024:
1.307 nicm 5025: grid_reader_start(&gr, back_s->grid, px, py);
5026: grid_reader_cursor_right(&gr, 1, all);
5027: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5028: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5029: data->oy, oldy, px, py, 0);
1.1 nicm 5030: }
5031:
1.157 nicm 5032: static void
1.208 nicm 5033: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5034: {
1.208 nicm 5035: struct window_copy_mode_data *data = wme->data;
1.36 nicm 5036: struct screen *s = &data->screen;
1.1 nicm 5037: u_int ox, oy, px, py;
1.324 nicm 5038: int norectsel;
1.1 nicm 5039:
1.324 nicm 5040: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5041: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5042: ox = window_copy_find_length(wme, oy);
1.324 nicm 5043: if (norectsel && data->cx != ox) {
1.25 nicm 5044: data->lastcx = data->cx;
5045: data->lastsx = ox;
5046: }
1.1 nicm 5047:
1.192 nicm 5048: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 5049: window_copy_other_end(wme);
1.118 nicm 5050:
1.28 nicm 5051: if (scroll_only || data->cy == 0) {
1.324 nicm 5052: if (norectsel)
5053: data->cx = data->lastcx;
1.208 nicm 5054: window_copy_scroll_down(wme, 1);
1.36 nicm 5055: if (scroll_only) {
5056: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5057: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5058: else
1.208 nicm 5059: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5060: }
1.28 nicm 5061: } else {
1.324 nicm 5062: if (norectsel) {
5063: window_copy_update_cursor(wme, data->lastcx,
5064: data->cy - 1);
5065: } else
5066: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 5067: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 5068: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5069: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5070: else
1.208 nicm 5071: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5072: }
1.1 nicm 5073: }
5074:
1.324 nicm 5075: if (norectsel) {
1.54 nicm 5076: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5077: px = window_copy_find_length(wme, py);
1.49 nicm 5078: if ((data->cx >= data->lastsx && data->cx != px) ||
5079: data->cx > px)
1.307 nicm 5080: {
5081: window_copy_update_cursor(wme, px, data->cy);
5082: if (window_copy_update_selection(wme, 1, 0))
5083: window_copy_redraw_lines(wme, data->cy, 1);
5084: }
1.47 nicm 5085: }
1.118 nicm 5086:
1.192 nicm 5087: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5088: {
5089: py = screen_hsize(data->backing) + data->cy - data->oy;
5090: if (data->rectflag)
5091: px = screen_size_x(data->backing);
5092: else
5093: px = window_copy_find_length(wme, py);
5094: window_copy_update_cursor(wme, px, data->cy);
5095: if (window_copy_update_selection(wme, 1, 0))
5096: window_copy_redraw_lines(wme, data->cy, 1);
5097: }
1.192 nicm 5098: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5099: {
5100: window_copy_update_cursor(wme, 0, data->cy);
5101: if (window_copy_update_selection(wme, 1, 0))
5102: window_copy_redraw_lines(wme, data->cy, 1);
5103: }
1.1 nicm 5104: }
5105:
1.157 nicm 5106: static void
1.208 nicm 5107: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5108: {
1.208 nicm 5109: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5110: struct screen *s = &data->screen;
5111: u_int ox, oy, px, py;
1.324 nicm 5112: int norectsel;
1.1 nicm 5113:
1.324 nicm 5114: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5115: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5116: ox = window_copy_find_length(wme, oy);
1.324 nicm 5117: if (norectsel && data->cx != ox) {
1.25 nicm 5118: data->lastcx = data->cx;
5119: data->lastsx = ox;
5120: }
1.1 nicm 5121:
1.192 nicm 5122: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 5123: window_copy_other_end(wme);
1.118 nicm 5124:
1.28 nicm 5125: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 5126: if (norectsel)
5127: data->cx = data->lastcx;
1.208 nicm 5128: window_copy_scroll_up(wme, 1);
1.31 nicm 5129: if (scroll_only && data->cy > 0)
1.208 nicm 5130: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 5131: } else {
1.324 nicm 5132: if (norectsel) {
5133: window_copy_update_cursor(wme, data->lastcx,
5134: data->cy + 1);
5135: } else
5136: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 5137: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 5138: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 5139: }
5140:
1.324 nicm 5141: if (norectsel) {
1.54 nicm 5142: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5143: px = window_copy_find_length(wme, py);
1.49 nicm 5144: if ((data->cx >= data->lastsx && data->cx != px) ||
5145: data->cx > px)
1.307 nicm 5146: {
5147: window_copy_update_cursor(wme, px, data->cy);
5148: if (window_copy_update_selection(wme, 1, 0))
5149: window_copy_redraw_lines(wme, data->cy, 1);
5150: }
1.52 nicm 5151: }
1.118 nicm 5152:
1.192 nicm 5153: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5154: {
5155: py = screen_hsize(data->backing) + data->cy - data->oy;
5156: if (data->rectflag)
5157: px = screen_size_x(data->backing);
5158: else
5159: px = window_copy_find_length(wme, py);
5160: window_copy_update_cursor(wme, px, data->cy);
5161: if (window_copy_update_selection(wme, 1, 0))
5162: window_copy_redraw_lines(wme, data->cy, 1);
5163: }
1.192 nicm 5164: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5165: {
5166: window_copy_update_cursor(wme, 0, data->cy);
5167: if (window_copy_update_selection(wme, 1, 0))
5168: window_copy_redraw_lines(wme, data->cy, 1);
5169: }
1.52 nicm 5170: }
5171:
1.157 nicm 5172: static void
1.208 nicm 5173: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 5174: {
1.208 nicm 5175: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5176: struct screen *back_s = data->backing;
1.315 nicm 5177: struct grid_reader gr;
5178: u_int px, py, oldy, hsize;
1.52 nicm 5179:
5180: px = data->cx + 1;
1.315 nicm 5181: hsize = screen_hsize(back_s);
5182: py = hsize + data->cy - data->oy;
5183: oldy = data->cy;
1.52 nicm 5184:
1.315 nicm 5185: grid_reader_start(&gr, back_s->grid, px, py);
5186: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5187: grid_reader_get_cursor(&gr, &px, &py);
5188: window_copy_acquire_cursor_down(wme, hsize,
5189: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5190: }
5191: }
5192:
1.157 nicm 5193: static void
1.208 nicm 5194: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5195: {
1.208 nicm 5196: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5197: struct screen *back_s = data->backing;
1.315 nicm 5198: struct grid_reader gr;
5199: u_int px, py, oldy, hsize;
1.52 nicm 5200:
5201: px = data->cx;
1.315 nicm 5202: hsize = screen_hsize(back_s);
5203: py = hsize + data->cy - data->oy;
5204: oldy = data->cy;
1.52 nicm 5205:
1.315 nicm 5206: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5207: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5208: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5209: grid_reader_get_cursor(&gr, &px, &py);
5210: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5211: py);
1.76 nicm 5212: }
5213: }
5214:
1.157 nicm 5215: static void
1.208 nicm 5216: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5217: {
1.208 nicm 5218: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5219: struct screen *back_s = data->backing;
1.315 nicm 5220: struct grid_reader gr;
5221: u_int px, py, oldy, hsize;
1.76 nicm 5222:
1.184 nicm 5223: px = data->cx + 2;
1.315 nicm 5224: hsize = screen_hsize(back_s);
5225: py = hsize + data->cy - data->oy;
5226: oldy = data->cy;
1.76 nicm 5227:
1.315 nicm 5228: grid_reader_start(&gr, back_s->grid, px, py);
5229: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5230: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5231: grid_reader_get_cursor(&gr, &px, &py);
5232: window_copy_acquire_cursor_down(wme, hsize,
5233: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5234: }
5235: }
5236:
1.157 nicm 5237: static void
1.208 nicm 5238: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5239: {
1.208 nicm 5240: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5241: struct screen *back_s = data->backing;
1.315 nicm 5242: struct grid_reader gr;
5243: u_int px, py, oldy, hsize;
1.76 nicm 5244:
5245: px = data->cx;
1.315 nicm 5246: hsize = screen_hsize(back_s);
5247: py = hsize + data->cy - data->oy;
5248: oldy = data->cy;
1.76 nicm 5249:
1.315 nicm 5250: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5251: grid_reader_cursor_left(&gr, 0);
5252: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5253: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5254: grid_reader_cursor_right(&gr, 1, 0);
5255: grid_reader_get_cursor(&gr, &px, &py);
5256: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5257: py);
1.47 nicm 5258: }
1.1 nicm 5259: }
5260:
1.157 nicm 5261: static void
1.208 nicm 5262: window_copy_cursor_next_word(struct window_mode_entry *wme,
5263: const char *separators)
1.40 nicm 5264: {
1.208 nicm 5265: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5266: struct screen *back_s = data->backing;
1.312 nicm 5267: struct grid_reader gr;
1.315 nicm 5268: u_int px, py, oldy, hsize;
1.40 nicm 5269:
5270: px = data->cx;
1.312 nicm 5271: hsize = screen_hsize(back_s);
5272: py = hsize + data->cy - data->oy;
5273: oldy = data->cy;
1.40 nicm 5274:
1.312 nicm 5275: grid_reader_start(&gr, back_s->grid, px, py);
5276: grid_reader_cursor_next_word(&gr, separators);
5277: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5278: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5279: data->oy, oldy, px, py, 0);
1.40 nicm 5280: }
5281:
1.319 nicm 5282: /* Compute the next place where a word ends. */
1.157 nicm 5283: static void
1.247 nicm 5284: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5285: const char *separators, u_int *ppx, u_int *ppy)
5286: {
5287: struct window_pane *wp = wme->wp;
5288: struct window_copy_mode_data *data = wme->data;
5289: struct options *oo = wp->window->options;
5290: struct screen *back_s = data->backing;
1.319 nicm 5291: struct grid_reader gr;
5292: u_int px, py, hsize;
1.247 nicm 5293:
5294: px = data->cx;
1.319 nicm 5295: hsize = screen_hsize(back_s);
5296: py = hsize + data->cy - data->oy;
1.247 nicm 5297:
1.319 nicm 5298: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5299: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5300: if (!grid_reader_in_set(&gr, WHITESPACE))
5301: grid_reader_cursor_right(&gr, 0, 0);
5302: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5303: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5304: } else
5305: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5306: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5307: *ppx = px;
5308: *ppy = py;
5309: }
5310:
1.319 nicm 5311: /* Move to the next place where a word ends. */
1.247 nicm 5312: static void
1.208 nicm 5313: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5314: const char *separators, int no_reset)
1.1 nicm 5315: {
1.208 nicm 5316: struct window_pane *wp = wme->wp;
5317: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5318: struct options *oo = wp->window->options;
1.54 nicm 5319: struct screen *back_s = data->backing;
1.307 nicm 5320: struct grid_reader gr;
1.315 nicm 5321: u_int px, py, oldy, hsize;
1.1 nicm 5322:
1.18 nicm 5323: px = data->cx;
1.307 nicm 5324: hsize = screen_hsize(back_s);
5325: py = hsize + data->cy - data->oy;
1.312 nicm 5326: oldy = data->cy;
1.1 nicm 5327:
1.307 nicm 5328: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5329: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5330: if (!grid_reader_in_set(&gr, WHITESPACE))
5331: grid_reader_cursor_right(&gr, 0, 0);
5332: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5333: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5334: } else
5335: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5336: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5337: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5338: data->oy, oldy, px, py, no_reset);
1.1 nicm 5339: }
5340:
1.247 nicm 5341: /* Compute the previous place where a word begins. */
5342: static void
5343: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5344: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5345: {
5346: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5347: struct screen *back_s = data->backing;
5348: struct grid_reader gr;
1.306 nicm 5349: u_int px, py, hsize;
1.247 nicm 5350:
5351: px = data->cx;
1.319 nicm 5352: hsize = screen_hsize(back_s);
1.306 nicm 5353: py = hsize + data->cy - data->oy;
1.247 nicm 5354:
1.319 nicm 5355: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5356: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5357: /* stop_at_eol= */ 1);
1.319 nicm 5358: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5359: *ppx = px;
5360: *ppy = py;
5361: }
5362:
1.8 nicm 5363: /* Move to the previous place where a word begins. */
1.157 nicm 5364: static void
1.208 nicm 5365: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5366: const char *separators, int already)
1.1 nicm 5367: {
1.208 nicm 5368: struct window_copy_mode_data *data = wme->data;
1.329 nicm 5369: struct window *w = wme->wp->window;
1.307 nicm 5370: struct screen *back_s = data->backing;
5371: struct grid_reader gr;
1.315 nicm 5372: u_int px, py, oldy, hsize;
1.323 nicm 5373: int stop_at_eol;
5374:
1.329 nicm 5375: if (options_get_number(w->options, "mode-keys") == MODEKEY_EMACS)
5376: stop_at_eol = 1;
5377: else
5378: stop_at_eol = 0;
1.1 nicm 5379:
1.18 nicm 5380: px = data->cx;
1.307 nicm 5381: hsize = screen_hsize(back_s);
1.306 nicm 5382: py = hsize + data->cy - data->oy;
1.312 nicm 5383: oldy = data->cy;
1.1 nicm 5384:
1.307 nicm 5385: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5386: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5387: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5388: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.341 ! nicm 5389: }
! 5390:
! 5391: static void
! 5392: window_copy_cursor_prompt(struct window_mode_entry *wme, int direction)
! 5393: {
! 5394: struct window_copy_mode_data *data = wme->data;
! 5395: struct screen *s = data->backing;
! 5396: struct grid *gd = s->grid;
! 5397: u_int end_line;
! 5398: u_int line = gd->hsize - data->oy + data->cy;
! 5399: int add;
! 5400:
! 5401: if (direction == 0) { /* up */
! 5402: add = -1;
! 5403: end_line = 0;
! 5404: } else { /* down */
! 5405: add = 1;
! 5406: end_line = gd->hsize + gd->sy - 1;
! 5407: }
! 5408:
! 5409: if (line == end_line)
! 5410: return;
! 5411: for (;;) {
! 5412: if (line == end_line)
! 5413: return;
! 5414: line += add;
! 5415:
! 5416: if (grid_get_line(gd, line)->flags & GRID_LINE_START_PROMPT)
! 5417: break;
! 5418: }
! 5419:
! 5420: data->cx = 0;
! 5421: if (line > gd->hsize) {
! 5422: data->cy = line - gd->hsize;
! 5423: data->oy = 0;
! 5424: } else {
! 5425: data->cy = 0;
! 5426: data->oy = gd->hsize - line;
! 5427: }
! 5428:
! 5429: window_copy_update_selection(wme, 1, 0);
! 5430: window_copy_redraw_screen(wme);
1.1 nicm 5431: }
5432:
1.157 nicm 5433: static void
1.208 nicm 5434: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5435: {
1.208 nicm 5436: struct window_pane *wp = wme->wp;
5437: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5438: struct screen *s = &data->screen;
5439: struct screen_write_ctx ctx;
5440:
5441: if (data->oy < ny)
5442: ny = data->oy;
5443: if (ny == 0)
5444: return;
5445: data->oy -= ny;
5446:
1.264 nicm 5447: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5448: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5449: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5450:
1.283 nicm 5451: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5452: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5453: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5454: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5455: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5456: if (screen_size_y(s) > 1)
1.208 nicm 5457: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5458: if (screen_size_y(s) > 3)
1.208 nicm 5459: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5460: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5461: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5462: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5463: screen_write_stop(&ctx);
5464: }
5465:
1.157 nicm 5466: static void
1.208 nicm 5467: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5468: {
1.208 nicm 5469: struct window_pane *wp = wme->wp;
5470: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5471: struct screen *s = &data->screen;
5472: struct screen_write_ctx ctx;
5473:
1.54 nicm 5474: if (ny > screen_hsize(data->backing))
1.1 nicm 5475: return;
5476:
1.54 nicm 5477: if (data->oy > screen_hsize(data->backing) - ny)
5478: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5479: if (ny == 0)
5480: return;
5481: data->oy += ny;
5482:
1.264 nicm 5483: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5484: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5485: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5486:
1.283 nicm 5487: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5488: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5489: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5490: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5491: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5492: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5493: else if (ny == 1) /* nuke position */
1.208 nicm 5494: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5495: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5496: screen_write_stop(&ctx);
5497: }
1.42 nicm 5498:
1.157 nicm 5499: static void
1.313 nicm 5500: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5501: {
1.208 nicm 5502: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5503: u_int px, py;
1.42 nicm 5504:
1.313 nicm 5505: data->rectflag = rectflag;
1.47 nicm 5506:
1.54 nicm 5507: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5508: px = window_copy_find_length(wme, py);
1.47 nicm 5509: if (data->cx > px)
1.208 nicm 5510: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5511:
1.252 nicm 5512: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5513: window_copy_redraw_screen(wme);
1.156 nicm 5514: }
5515:
1.157 nicm 5516: static void
1.156 nicm 5517: window_copy_move_mouse(struct mouse_event *m)
5518: {
1.211 nicm 5519: struct window_pane *wp;
5520: struct window_mode_entry *wme;
5521: u_int x, y;
1.156 nicm 5522:
5523: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5524: if (wp == NULL)
5525: return;
5526: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5527: if (wme == NULL)
5528: return;
5529: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5530: return;
5531:
1.183 nicm 5532: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5533: return;
5534:
1.211 nicm 5535: window_copy_update_cursor(wme, x, y);
1.126 nicm 5536: }
5537:
5538: void
1.141 nicm 5539: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5540: {
1.211 nicm 5541: struct window_pane *wp;
5542: struct window_mode_entry *wme;
1.247 nicm 5543: struct window_copy_mode_data *data;
1.248 nicm 5544: u_int x, y, yg;
1.126 nicm 5545:
1.155 nicm 5546: if (c == NULL)
5547: return;
5548:
1.126 nicm 5549: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5550: if (wp == NULL)
5551: return;
5552: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5553: if (wme == NULL)
5554: return;
5555: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5556: return;
5557:
5558: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5559: return;
5560:
5561: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5562: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5563:
1.247 nicm 5564: data = wme->data;
1.248 nicm 5565: yg = screen_hsize(data->backing) + y - data->oy;
5566: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5567: data->selflag = SEL_CHAR;
1.247 nicm 5568: switch (data->selflag) {
1.311 nicm 5569: case SEL_WORD:
1.323 nicm 5570: if (data->separators != NULL) {
1.247 nicm 5571: window_copy_update_cursor(wme, x, y);
1.323 nicm 5572: window_copy_cursor_previous_word_pos(wme,
5573: data->separators, &x, &y);
1.311 nicm 5574: y -= screen_hsize(data->backing) - data->oy;
5575: }
5576: window_copy_update_cursor(wme, x, y);
5577: break;
5578: case SEL_LINE:
5579: window_copy_update_cursor(wme, 0, y);
5580: break;
5581: case SEL_CHAR:
5582: window_copy_update_cursor(wme, x, y);
5583: window_copy_start_selection(wme);
5584: break;
1.247 nicm 5585: }
5586:
1.211 nicm 5587: window_copy_redraw_screen(wme);
1.220 nicm 5588: window_copy_drag_update(c, m);
1.126 nicm 5589: }
5590:
1.157 nicm 5591: static void
1.211 nicm 5592: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5593: {
5594: struct window_pane *wp;
1.211 nicm 5595: struct window_mode_entry *wme;
1.126 nicm 5596: struct window_copy_mode_data *data;
1.217 nicm 5597: u_int x, y, old_cx, old_cy;
5598: struct timeval tv = {
5599: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5600: };
1.126 nicm 5601:
1.211 nicm 5602: if (c == NULL)
5603: return;
5604:
1.126 nicm 5605: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5606: if (wp == NULL)
1.126 nicm 5607: return;
1.211 nicm 5608: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5609: if (wme == NULL)
5610: return;
5611: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5612: return;
1.217 nicm 5613:
1.211 nicm 5614: data = wme->data;
1.217 nicm 5615: evtimer_del(&data->dragtimer);
1.126 nicm 5616:
5617: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5618: return;
1.217 nicm 5619: old_cx = data->cx;
1.126 nicm 5620: old_cy = data->cy;
5621:
1.211 nicm 5622: window_copy_update_cursor(wme, x, y);
1.252 nicm 5623: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5624: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5625: if (old_cy != data->cy || old_cx == data->cx) {
5626: if (y == 0) {
5627: evtimer_add(&data->dragtimer, &tv);
5628: window_copy_cursor_up(wme, 1);
5629: } else if (y == screen_size_y(&data->screen) - 1) {
5630: evtimer_add(&data->dragtimer, &tv);
5631: window_copy_cursor_down(wme, 1);
5632: }
5633: }
5634: }
5635:
5636: static void
5637: window_copy_drag_release(struct client *c, struct mouse_event *m)
5638: {
5639: struct window_pane *wp;
5640: struct window_mode_entry *wme;
5641: struct window_copy_mode_data *data;
5642:
5643: if (c == NULL)
5644: return;
5645:
5646: wp = cmd_mouse_pane(m, NULL, NULL);
5647: if (wp == NULL)
5648: return;
5649: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5650: if (wme == NULL)
5651: return;
5652: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5653: return;
5654:
5655: data = wme->data;
5656: evtimer_del(&data->dragtimer);
1.288 nicm 5657: }
5658:
5659: static void
5660: window_copy_jump_to_mark(struct window_mode_entry *wme)
5661: {
5662: struct window_copy_mode_data *data = wme->data;
5663: u_int tmx, tmy;
5664:
5665: tmx = data->cx;
5666: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5667: data->cx = data->mx;
5668: if (data->my < screen_hsize(data->backing)) {
5669: data->cy = 0;
5670: data->oy = screen_hsize(data->backing) - data->my;
5671: } else {
5672: data->cy = data->my - screen_hsize(data->backing);
5673: data->oy = 0;
5674: }
5675: data->mx = tmx;
5676: data->my = tmy;
5677: data->showmark = 1;
5678: window_copy_update_selection(wme, 0, 0);
5679: window_copy_redraw_screen(wme);
1.315 nicm 5680: }
5681:
5682: /* Scroll up if the cursor went off the visible screen. */
5683: static void
5684: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5685: u_int oy, u_int oldy, u_int px, u_int py)
5686: {
5687: u_int cy, yy, ny, nd;
5688:
5689: yy = hsize - oy;
5690: if (py < yy) {
5691: ny = yy - py;
5692: cy = 0;
5693: nd = 1;
5694: } else {
5695: ny = 0;
5696: cy = py - yy;
5697: nd = oldy - cy + 1;
5698: }
5699: while (ny > 0) {
5700: window_copy_cursor_up(wme, 1);
5701: ny--;
5702: }
5703: window_copy_update_cursor(wme, px, cy);
5704: if (window_copy_update_selection(wme, 1, 0))
5705: window_copy_redraw_lines(wme, cy, nd);
5706: }
5707:
5708: /* Scroll down if the cursor went off the visible screen. */
5709: static void
5710: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5711: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5712: {
5713: u_int cy, yy, ny, nd;
5714:
5715: cy = py - hsize + oy;
5716: yy = sy - 1;
5717: if (cy > yy) {
5718: ny = cy - yy;
5719: oldy = yy;
5720: nd = 1;
5721: } else {
5722: ny = 0;
5723: nd = cy - oldy + 1;
5724: }
5725: while (ny > 0) {
5726: window_copy_cursor_down(wme, 1);
5727: ny--;
5728: }
5729: if (cy > yy)
5730: window_copy_update_cursor(wme, px, yy);
5731: else
5732: window_copy_update_cursor(wme, px, cy);
5733: if (window_copy_update_selection(wme, 1, no_reset))
5734: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5735: }
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