Annotation of src/usr.bin/tmux/cmd-clear-history.c, Revision 1.12
1.12 ! nicm 1: /* $OpenBSD: cmd-clear-history.c,v 1.11 2013/10/10 12:00:18 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include "tmux.h"
22:
23: /*
24: * Clear pane history.
25: */
26:
1.10 nicm 27: enum cmd_retval cmd_clear_history_exec(struct cmd *, struct cmd_q *);
1.1 nicm 28:
29: const struct cmd_entry cmd_clear_history_entry = {
30: "clear-history", "clearhist",
1.8 nicm 31: "t:", 0, 0,
1.5 nicm 32: CMD_TARGET_PANE_USAGE,
1.8 nicm 33: 0,
34: cmd_clear_history_exec
1.1 nicm 35: };
36:
1.9 nicm 37: enum cmd_retval
1.10 nicm 38: cmd_clear_history_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 39: {
1.8 nicm 40: struct args *args = self->args;
1.1 nicm 41: struct window_pane *wp;
42: struct grid *gd;
43:
1.10 nicm 44: if (cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp) == NULL)
1.9 nicm 45: return (CMD_RETURN_ERROR);
1.1 nicm 46: gd = wp->base.grid;
47:
48: grid_move_lines(gd, 0, gd->hsize, gd->sy);
49: gd->hsize = 0;
50:
1.9 nicm 51: return (CMD_RETURN_NORMAL);
1.1 nicm 52: }