Annotation of src/usr.bin/tmux/cmd-resize-pane.c, Revision 1.15
1.15 ! nicm 1: /* $OpenBSD: cmd-resize-pane.c,v 1.14 2013/03/24 09:54:10 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",
1.15 ! nicm 34: "DLRt:Ux:y:Z", 0, 1,
! 35: "[-DLRUZ] [-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;
1.15 ! nicm 78: case 'z':
! 79: self->args = args_create(0);
! 80: args_set(self->args, 'Z', NULL);
! 81: break;
1.9 nicm 82: default:
83: self->args = args_create(0);
84: break;
1.3 nicm 85: }
1.1 nicm 86: }
87:
1.11 nicm 88: enum cmd_retval
1.14 nicm 89: cmd_resize_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 90: {
1.9 nicm 91: struct args *args = self->args;
1.1 nicm 92: struct winlink *wl;
1.15 ! nicm 93: struct window *w;
1.1 nicm 94: const char *errstr;
1.13 nicm 95: char *cause;
1.1 nicm 96: struct window_pane *wp;
97: u_int adjust;
1.13 nicm 98: int x, y;
1.1 nicm 99:
1.14 nicm 100: if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp)) == NULL)
1.11 nicm 101: return (CMD_RETURN_ERROR);
1.15 ! nicm 102: w = wl->window;
! 103:
! 104: if (args_has(args, 'Z')) {
! 105: if (w->flags & WINDOW_ZOOMED)
! 106: window_unzoom(w);
! 107: else
! 108: window_zoom(wp);
! 109: server_redraw_window(w);
! 110: server_status_window(w);
! 111: return (CMD_RETURN_NORMAL);
! 112: }
! 113: server_unzoom_window(w);
1.1 nicm 114:
1.9 nicm 115: if (args->argc == 0)
1.1 nicm 116: adjust = 1;
117: else {
1.9 nicm 118: adjust = strtonum(args->argv[0], 1, INT_MAX, &errstr);
1.1 nicm 119: if (errstr != NULL) {
1.14 nicm 120: cmdq_error(cmdq, "adjustment %s", errstr);
1.11 nicm 121: return (CMD_RETURN_ERROR);
1.1 nicm 122: }
1.13 nicm 123: }
124:
125: if (args_has(self->args, 'x')) {
126: x = args_strtonum(self->args, 'x', PANE_MINIMUM, INT_MAX,
127: &cause);
128: if (cause != NULL) {
1.14 nicm 129: cmdq_error(cmdq, "width %s", cause);
1.13 nicm 130: free(cause);
131: return (CMD_RETURN_ERROR);
132: }
133: layout_resize_pane_to(wp, LAYOUT_LEFTRIGHT, x);
134: }
135: if (args_has(self->args, 'y')) {
136: y = args_strtonum(self->args, 'y', PANE_MINIMUM, INT_MAX,
137: &cause);
138: if (cause != NULL) {
1.14 nicm 139: cmdq_error(cmdq, "height %s", cause);
1.13 nicm 140: free(cause);
141: return (CMD_RETURN_ERROR);
142: }
143: layout_resize_pane_to(wp, LAYOUT_TOPBOTTOM, y);
1.1 nicm 144: }
145:
1.9 nicm 146: if (args_has(self->args, 'L'))
1.7 nicm 147: layout_resize_pane(wp, LAYOUT_LEFTRIGHT, -adjust);
1.9 nicm 148: else if (args_has(self->args, 'R'))
1.3 nicm 149: layout_resize_pane(wp, LAYOUT_LEFTRIGHT, adjust);
1.9 nicm 150: else if (args_has(self->args, 'U'))
1.7 nicm 151: layout_resize_pane(wp, LAYOUT_TOPBOTTOM, -adjust);
1.9 nicm 152: else if (args_has(self->args, 'D'))
1.3 nicm 153: layout_resize_pane(wp, LAYOUT_TOPBOTTOM, adjust);
1.1 nicm 154: server_redraw_window(wl->window);
155:
1.11 nicm 156: return (CMD_RETURN_NORMAL);
1.1 nicm 157: }
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