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Annotation of src/usr.bin/tmux/cmd-copy-mode.c, Revision 1.17

1.17    ! nicm        1: /* $OpenBSD: cmd-copy-mode.c,v 1.16 2013/10/10 12:00:19 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 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:  * Enter copy mode.
                     25:  */
                     26:
1.14      nicm       27: enum cmd_retval         cmd_copy_mode_exec(struct cmd *, struct cmd_q *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_copy_mode_entry = {
                     30:        "copy-mode", NULL,
1.12      nicm       31:        "t:u", 0, 0,
1.6       nicm       32:        "[-u] " CMD_TARGET_PANE_USAGE,
1.12      nicm       33:        0,
                     34:        cmd_copy_mode_exec
1.1       nicm       35: };
                     36:
1.13      nicm       37: enum cmd_retval
1.14      nicm       38: cmd_copy_mode_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       39: {
1.12      nicm       40:        struct args             *args = self->args;
1.2       nicm       41:        struct window_pane      *wp;
1.1       nicm       42:
1.14      nicm       43:        if (cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp) == NULL)
1.13      nicm       44:                return (CMD_RETURN_ERROR);
1.1       nicm       45:
1.15      nicm       46:        if (wp->mode != &window_copy_mode) {
                     47:                if (window_pane_set_mode(wp, &window_copy_mode) != 0)
                     48:                        return (CMD_RETURN_NORMAL);
                     49:                window_copy_init_from_pane(wp);
                     50:        }
1.12      nicm       51:        if (wp->mode == &window_copy_mode && args_has(self->args, 'u'))
1.2       nicm       52:                window_copy_pageup(wp);
1.1       nicm       53:
1.13      nicm       54:        return (CMD_RETURN_NORMAL);
1.1       nicm       55: }