164562Sgshapiro/* $OpenBSD$ */ 290792Sgshapiro 364562Sgshapiro/* 464562Sgshapiro * Copyright (c) 2018 Nicholas Marriott <nicholas.marriott@gmail.com> 564562Sgshapiro * 664562Sgshapiro * Permission to use, copy, modify, and distribute this software for any 764562Sgshapiro * purpose with or without fee is hereby granted, provided that the above 864562Sgshapiro * copyright notice and this permission notice appear in all copies. 990792Sgshapiro * 1064562Sgshapiro * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 1164562Sgshapiro * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 1264562Sgshapiro * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 1364562Sgshapiro * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 1464562Sgshapiro * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 1564562Sgshapiro * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 1690792Sgshapiro * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1764562Sgshapiro */ 1890792Sgshapiro 1990792Sgshapiro#include <sys/types.h> 2064562Sgshapiro 2164562Sgshapiro#include <stdlib.h> 2264562Sgshapiro 2364562Sgshapiro#include "tmux.h" 2464562Sgshapiro 2564562Sgshapiro/* 2664562Sgshapiro * Increase or decrease window size. 2790792Sgshapiro */ 2890792Sgshapiro 2964562Sgshapirostatic enum cmd_retval cmd_resize_window_exec(struct cmd *, 3064562Sgshapiro struct cmdq_item *); 3164562Sgshapiro 3264562Sgshapiroconst struct cmd_entry cmd_resize_window_entry = { 3364562Sgshapiro .name = "resize-window", 3464562Sgshapiro .alias = "resizew", 3564562Sgshapiro 3664562Sgshapiro .args = { "aADLRt:Ux:y:", 0, 1, NULL }, 3764562Sgshapiro .usage = "[-aADLRU] [-x width] [-y height] " CMD_TARGET_WINDOW_USAGE " " 3864562Sgshapiro "[adjustment]", 3964562Sgshapiro 4064562Sgshapiro .target = { 't', CMD_FIND_WINDOW, 0 }, 4164562Sgshapiro 4264562Sgshapiro .flags = CMD_AFTERHOOK, 4364562Sgshapiro .exec = cmd_resize_window_exec 4464562Sgshapiro}; 45 46static enum cmd_retval 47cmd_resize_window_exec(struct cmd *self, struct cmdq_item *item) 48{ 49 struct args *args = cmd_get_args(self); 50 struct cmd_find_state *target = cmdq_get_target(item); 51 struct winlink *wl = target->wl; 52 struct window *w = wl->window; 53 struct session *s = target->s; 54 const char *errstr; 55 char *cause; 56 u_int adjust, sx, sy, xpixel = 0, ypixel = 0; 57 58 if (args_count(args) == 0) 59 adjust = 1; 60 else { 61 adjust = strtonum(args_string(args, 0), 1, INT_MAX, &errstr); 62 if (errstr != NULL) { 63 cmdq_error(item, "adjustment %s", errstr); 64 return (CMD_RETURN_ERROR); 65 } 66 } 67 68 sx = w->sx; 69 sy = w->sy; 70 71 if (args_has(args, 'x')) { 72 sx = args_strtonum(args, 'x', WINDOW_MINIMUM, WINDOW_MAXIMUM, 73 &cause); 74 if (cause != NULL) { 75 cmdq_error(item, "width %s", cause); 76 free(cause); 77 return (CMD_RETURN_ERROR); 78 } 79 } 80 if (args_has(args, 'y')) { 81 sy = args_strtonum(args, 'y', WINDOW_MINIMUM, WINDOW_MAXIMUM, 82 &cause); 83 if (cause != NULL) { 84 cmdq_error(item, "height %s", cause); 85 free(cause); 86 return (CMD_RETURN_ERROR); 87 } 88 } 89 90 if (args_has(args, 'L')) { 91 if (sx >= adjust) 92 sx -= adjust; 93 } else if (args_has(args, 'R')) 94 sx += adjust; 95 else if (args_has(args, 'U')) { 96 if (sy >= adjust) 97 sy -= adjust; 98 } else if (args_has(args, 'D')) 99 sy += adjust; 100 101 if (args_has(args, 'A')) { 102 default_window_size(NULL, s, w, &sx, &sy, &xpixel, &ypixel, 103 WINDOW_SIZE_LARGEST); 104 } else if (args_has(args, 'a')) { 105 default_window_size(NULL, s, w, &sx, &sy, &xpixel, &ypixel, 106 WINDOW_SIZE_SMALLEST); 107 } 108 109 options_set_number(w->options, "window-size", WINDOW_SIZE_MANUAL); 110 w->manual_sx = sx; 111 w->manual_sy = sy; 112 recalculate_size(w, 1); 113 114 return (CMD_RETURN_NORMAL); 115} 116