1 /* Id */
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
29 void cmd_resize_pane_key_binding(struct cmd *, int);
30 enum cmd_retval cmd_resize_pane_exec(struct cmd *, struct cmd_q *);
31
32 const struct cmd_entry cmd_resize_pane_entry = {
33 "resize-pane", "resizep",
34 "DLRt:Ux:y:Z", 0, 1,
35 "[-DLRUZ] [-x width] [-y height] " CMD_TARGET_PANE_USAGE " [adjustment]",
36 0,
37 cmd_resize_pane_key_binding,
38 cmd_resize_pane_exec
39 };
40
41 void
cmd_resize_pane_key_binding(struct cmd * self,int key)42 cmd_resize_pane_key_binding(struct cmd *self, int key)
43 {
44 switch (key) {
45 case KEYC_UP | KEYC_CTRL:
46 self->args = args_create(0);
47 args_set(self->args, 'U', NULL);
48 break;
49 case KEYC_DOWN | KEYC_CTRL:
50 self->args = args_create(0);
51 args_set(self->args, 'D', NULL);
52 break;
53 case KEYC_LEFT | KEYC_CTRL:
54 self->args = args_create(0);
55 args_set(self->args, 'L', NULL);
56 break;
57 case KEYC_RIGHT | KEYC_CTRL:
58 self->args = args_create(0);
59 args_set(self->args, 'R', NULL);
60 break;
61 case KEYC_UP | KEYC_ESCAPE:
62 self->args = args_create(1, "5");
63 args_set(self->args, 'U', NULL);
64 break;
65 case KEYC_DOWN | KEYC_ESCAPE:
66 self->args = args_create(1, "5");
67 args_set(self->args, 'D', NULL);
68 break;
69 case KEYC_LEFT | KEYC_ESCAPE:
70 self->args = args_create(1, "5");
71 args_set(self->args, 'L', NULL);
72 break;
73 case KEYC_RIGHT | KEYC_ESCAPE:
74 self->args = args_create(1, "5");
75 args_set(self->args, 'R', NULL);
76 break;
77 case 'z':
78 self->args = args_create(0);
79 args_set(self->args, 'Z', NULL);
80 break;
81 default:
82 self->args = args_create(0);
83 break;
84 }
85 }
86
87 enum cmd_retval
cmd_resize_pane_exec(struct cmd * self,struct cmd_q * cmdq)88 cmd_resize_pane_exec(struct cmd *self, struct cmd_q *cmdq)
89 {
90 struct args *args = self->args;
91 struct winlink *wl;
92 struct window *w;
93 const char *errstr;
94 char *cause;
95 struct window_pane *wp;
96 u_int adjust;
97 int x, y;
98
99 if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp)) == NULL)
100 return (CMD_RETURN_ERROR);
101 w = wl->window;
102
103 if (args_has(args, 'Z')) {
104 if (w->flags & WINDOW_ZOOMED)
105 window_unzoom(w);
106 else
107 window_zoom(wp);
108 server_redraw_window(w);
109 server_status_window(w);
110 return (CMD_RETURN_NORMAL);
111 }
112 server_unzoom_window(w);
113
114 if (args->argc == 0)
115 adjust = 1;
116 else {
117 adjust = strtonum(args->argv[0], 1, INT_MAX, &errstr);
118 if (errstr != NULL) {
119 cmdq_error(cmdq, "adjustment %s", errstr);
120 return (CMD_RETURN_ERROR);
121 }
122 }
123
124 if (args_has(self->args, 'x')) {
125 x = args_strtonum(self->args, 'x', PANE_MINIMUM, INT_MAX,
126 &cause);
127 if (cause != NULL) {
128 cmdq_error(cmdq, "width %s", cause);
129 free(cause);
130 return (CMD_RETURN_ERROR);
131 }
132 layout_resize_pane_to(wp, LAYOUT_LEFTRIGHT, x);
133 }
134 if (args_has(self->args, 'y')) {
135 y = args_strtonum(self->args, 'y', PANE_MINIMUM, INT_MAX,
136 &cause);
137 if (cause != NULL) {
138 cmdq_error(cmdq, "height %s", cause);
139 free(cause);
140 return (CMD_RETURN_ERROR);
141 }
142 layout_resize_pane_to(wp, LAYOUT_TOPBOTTOM, y);
143 }
144
145 if (args_has(self->args, 'L'))
146 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, -adjust);
147 else if (args_has(self->args, 'R'))
148 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, adjust);
149 else if (args_has(self->args, 'U'))
150 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, -adjust);
151 else if (args_has(self->args, 'D'))
152 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, adjust);
153 server_redraw_window(wl->window);
154
155 return (CMD_RETURN_NORMAL);
156 }
157