1 /* $OpenBSD: cmd-resize-pane.c,v 1.8 2009/12/03 22:50:10 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 void cmd_resize_pane_init(struct cmd *, int); 30 int cmd_resize_pane_exec(struct cmd *, struct cmd_ctx *); 31 32 const struct cmd_entry cmd_resize_pane_entry = { 33 "resize-pane", "resizep", 34 "[-DLRU] " CMD_TARGET_PANE_USAGE " [adjustment]", 35 CMD_ARG01, "DLRU", 36 cmd_resize_pane_init, 37 cmd_target_parse, 38 cmd_resize_pane_exec, 39 cmd_target_free, 40 cmd_target_print 41 }; 42 43 void 44 cmd_resize_pane_init(struct cmd *self, int key) 45 { 46 struct cmd_target_data *data; 47 48 cmd_target_init(self, key); 49 data = self->data; 50 51 if (key == (KEYC_UP | KEYC_CTRL)) 52 cmd_set_flag(&data->chflags, 'U'); 53 if (key == (KEYC_DOWN | KEYC_CTRL)) 54 cmd_set_flag(&data->chflags, 'D'); 55 if (key == (KEYC_LEFT | KEYC_CTRL)) 56 cmd_set_flag(&data->chflags, 'L'); 57 if (key == (KEYC_RIGHT | KEYC_CTRL)) 58 cmd_set_flag(&data->chflags, 'R'); 59 60 if (key == (KEYC_UP | KEYC_ESCAPE)) { 61 cmd_set_flag(&data->chflags, 'U'); 62 data->arg = xstrdup("5"); 63 } 64 if (key == (KEYC_DOWN | KEYC_ESCAPE)) { 65 cmd_set_flag(&data->chflags, 'D'); 66 data->arg = xstrdup("5"); 67 } 68 if (key == (KEYC_LEFT | KEYC_ESCAPE)) { 69 cmd_set_flag(&data->chflags, 'L'); 70 data->arg = xstrdup("5"); 71 } 72 if (key == (KEYC_RIGHT | KEYC_ESCAPE)) { 73 cmd_set_flag(&data->chflags, 'R'); 74 data->arg = xstrdup("5"); 75 } 76 } 77 78 int 79 cmd_resize_pane_exec(struct cmd *self, struct cmd_ctx *ctx) 80 { 81 struct cmd_target_data *data = self->data; 82 struct winlink *wl; 83 const char *errstr; 84 struct window_pane *wp; 85 u_int adjust; 86 87 if ((wl = cmd_find_pane(ctx, data->target, NULL, &wp)) == NULL) 88 return (-1); 89 90 if (data->arg == NULL) 91 adjust = 1; 92 else { 93 adjust = strtonum(data->arg, 1, INT_MAX, &errstr); 94 if (errstr != NULL) { 95 ctx->error(ctx, "adjustment %s: %s", errstr, data->arg); 96 return (-1); 97 } 98 } 99 100 if (cmd_check_flag(data->chflags, 'L')) 101 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, -adjust); 102 else if (cmd_check_flag(data->chflags, 'R')) 103 layout_resize_pane(wp, LAYOUT_LEFTRIGHT, adjust); 104 else if (cmd_check_flag(data->chflags, 'U')) 105 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, -adjust); 106 else if (cmd_check_flag(data->chflags, 'D')) 107 layout_resize_pane(wp, LAYOUT_TOPBOTTOM, adjust); 108 server_redraw_window(wl->window); 109 110 return (0); 111 } 112