Annotation of src/usr.bin/tmux/cmd-resize-pane.c, Revision 1.14
1.14 ! nicm 1: /* $OpenBSD: cmd-resize-pane.c,v 1.13 2013/03/22 10:37:39 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 <stdlib.h>
22:
23: #include "tmux.h"
24:
25: /*
26: * Increase or decrease pane size.
27: */
28:
1.11 nicm 29: void cmd_resize_pane_key_binding(struct cmd *, int);
1.14 ! nicm 30: enum cmd_retval cmd_resize_pane_exec(struct cmd *, struct cmd_q *);
1.1 nicm 31:
32: const struct cmd_entry cmd_resize_pane_entry = {
33: "resize-pane", "resizep",
1.13 nicm 34: "DLRt:Ux:y:", 0, 1,
35: "[-DLRU] [-x width] [-y height] " CMD_TARGET_PANE_USAGE " [adjustment]",
1.9 nicm 36: 0,
37: cmd_resize_pane_key_binding,
38: NULL,
39: cmd_resize_pane_exec
1.1 nicm 40: };
41:
42: void
1.9 nicm 43: cmd_resize_pane_key_binding(struct cmd *self, int key)
1.1 nicm 44: {
1.9 nicm 45: switch (key) {
46: case KEYC_UP | KEYC_CTRL:
47: self->args = args_create(0);
48: args_set(self->args, 'U', NULL);
49: break;
50: case KEYC_DOWN | KEYC_CTRL:
51: self->args = args_create(0);
52: args_set(self->args, 'D', NULL);
53: break;
54: case KEYC_LEFT | KEYC_CTRL:
55: self->args = args_create(0);
56: args_set(self->args, 'L', NULL);
57: break;
58: case KEYC_RIGHT | KEYC_CTRL:
59: self->args = args_create(0);
60: args_set(self->args, 'R', NULL);
61: break;
62: case KEYC_UP | KEYC_ESCAPE:
63: self->args = args_create(1, "5");
64: args_set(self->args, 'U', NULL);
65: break;
66: case KEYC_DOWN | KEYC_ESCAPE:
67: self->args = args_create(1, "5");
68: args_set(self->args, 'D', NULL);
69: break;
70: case KEYC_LEFT | KEYC_ESCAPE:
71: self->args = args_create(1, "5");
72: args_set(self->args, 'L', NULL);
73: break;
74: case KEYC_RIGHT | KEYC_ESCAPE:
75: self->args = args_create(1, "5");
76: args_set(self->args, 'R', NULL);
77: break;
78: default:
79: self->args = args_create(0);
80: break;
1.3 nicm 81: }
1.1 nicm 82: }
83:
1.11 nicm 84: enum cmd_retval
1.14 ! nicm 85: cmd_resize_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 86: {
1.9 nicm 87: struct args *args = self->args;
1.1 nicm 88: struct winlink *wl;
89: const char *errstr;
1.13 nicm 90: char *cause;
1.1 nicm 91: struct window_pane *wp;
92: u_int adjust;
1.13 nicm 93: int x, y;
1.1 nicm 94:
1.14 ! nicm 95: if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp)) == NULL)
1.11 nicm 96: return (CMD_RETURN_ERROR);
1.1 nicm 97:
1.9 nicm 98: if (args->argc == 0)
1.1 nicm 99: adjust = 1;
100: else {
1.9 nicm 101: adjust = strtonum(args->argv[0], 1, INT_MAX, &errstr);
1.1 nicm 102: if (errstr != NULL) {
1.14 ! nicm 103: cmdq_error(cmdq, "adjustment %s", errstr);
1.11 nicm 104: return (CMD_RETURN_ERROR);
1.1 nicm 105: }
1.13 nicm 106: }
107:
108: if (args_has(self->args, 'x')) {
109: x = args_strtonum(self->args, 'x', PANE_MINIMUM, INT_MAX,
110: &cause);
111: if (cause != NULL) {
1.14 ! nicm 112: cmdq_error(cmdq, "width %s", cause);
1.13 nicm 113: free(cause);
114: return (CMD_RETURN_ERROR);
115: }
116: layout_resize_pane_to(wp, LAYOUT_LEFTRIGHT, x);
117: }
118: if (args_has(self->args, 'y')) {
119: y = args_strtonum(self->args, 'y', PANE_MINIMUM, INT_MAX,
120: &cause);
121: if (cause != NULL) {
1.14 ! nicm 122: cmdq_error(cmdq, "height %s", cause);
1.13 nicm 123: free(cause);
124: return (CMD_RETURN_ERROR);
125: }
126: layout_resize_pane_to(wp, LAYOUT_TOPBOTTOM, y);
1.1 nicm 127: }
128:
1.9 nicm 129: if (args_has(self->args, 'L'))
1.7 nicm 130: layout_resize_pane(wp, LAYOUT_LEFTRIGHT, -adjust);
1.9 nicm 131: else if (args_has(self->args, 'R'))
1.3 nicm 132: layout_resize_pane(wp, LAYOUT_LEFTRIGHT, adjust);
1.9 nicm 133: else if (args_has(self->args, 'U'))
1.7 nicm 134: layout_resize_pane(wp, LAYOUT_TOPBOTTOM, -adjust);
1.9 nicm 135: else if (args_has(self->args, 'D'))
1.3 nicm 136: layout_resize_pane(wp, LAYOUT_TOPBOTTOM, adjust);
1.1 nicm 137: server_redraw_window(wl->window);
138:
1.11 nicm 139: return (CMD_RETURN_NORMAL);
1.1 nicm 140: }
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