1 /* $OpenBSD: cmd-resize-pane.c,v 1.17 2014/10/20 22:29:25 nicm Exp $ */ 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 enum cmd_retval cmd_resize_pane_exec(struct cmd *, struct cmd_q *); 30 31 const struct cmd_entry cmd_resize_pane_entry = { 32 "resize-pane", "resizep", 33 "DLRt:Ux:y:Z", 0, 1, 34 "[-DLRUZ] [-x width] [-y height] " CMD_TARGET_PANE_USAGE " [adjustment]", 35 0, 36 cmd_resize_pane_exec 37 }; 38 39 enum cmd_retval 40 cmd_resize_pane_exec(struct cmd *self, struct cmd_q *cmdq) 41 { 42 struct args *args = self->args; 43 struct winlink *wl; 44 struct window *w; 45 const char *errstr; 46 char *cause; 47 struct window_pane *wp; 48 u_int adjust; 49 int x, y; 50 51 if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp)) == NULL) 52 return (CMD_RETURN_ERROR); 53 w = wl->window; 54 55 if (args_has(args, 'Z')) { 56 if (w->flags & WINDOW_ZOOMED) 57 window_unzoom(w); 58 else 59 window_zoom(wp); 60 server_redraw_window(w); 61 server_status_window(w); 62 return (CMD_RETURN_NORMAL); 63 } 64 server_unzoom_window(w); 65 66 if (args->argc == 0) 67 adjust = 1; 68 else { 69 adjust = strtonum(args->argv[0], 1, INT_MAX, &errstr); 70 if (errstr != NULL) { 71 cmdq_error(cmdq, "adjustment %s", errstr); 72 return (CMD_RETURN_ERROR); 73 } 74 } 75 76 if (args_has(self->args, 'x')) { 77 x = args_strtonum(self->args, 'x', PANE_MINIMUM, INT_MAX, 78 &cause); 79 if (cause != NULL) { 80 cmdq_error(cmdq, "width %s", cause); 81 free(cause); 82 return (CMD_RETURN_ERROR); 83 } 84 layout_resize_pane_to(wp, LAYOUT_LEFTRIGHT, x); 85 } 86 if (args_has(self->args, 'y')) { 87 y = args_strtonum(self->args, 'y', PANE_MINIMUM, INT_MAX, 88 &cause); 89 if (cause != NULL) { 90 cmdq_error(cmdq, "height %s", cause); 91 free(cause); 92 return (CMD_RETURN_ERROR); 93 } 94 layout_resize_pane_to(wp, LAYOUT_TOPBOTTOM, y); 95 } 96 97 if (args_has(self->args, 'L')) 98 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, -adjust); 99 else if (args_has(self->args, 'R')) 100 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, adjust); 101 else if (args_has(self->args, 'U')) 102 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, -adjust); 103 else if (args_has(self->args, 'D')) 104 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, adjust); 105 server_redraw_window(wl->window); 106 107 return (CMD_RETURN_NORMAL); 108 } 109