/* * Copyright (c) 2021-2022 joshua stein * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __FOCUSABLE_H__ #define __FOCUSABLE_H__ #include "util.h" struct focusable { WindowPtr win; short id; bool visible; void *cookie; bool modal; short (*wait_type)(struct focusable *focusable); void (*idle)(struct focusable *focusable, EventRecord *event); void (*update)(struct focusable *focusable, EventRecord *event); void (*key_down)(struct focusable *focusable, EventRecord *event); void (*mouse_down)(struct focusable *focusable, EventRecord *event); void (*resize)(struct focusable *focusable, EventRecord *event); bool (*menu)(struct focusable *focusable, short menu, short item); void (*update_menu)(struct focusable *focusable); void (*suspend)(struct focusable *focusable, EventRecord *event); void (*resume)(struct focusable *focusable, EventRecord *event); bool (*close)(struct focusable *focusable); bool (*quit)(struct focusable *focusable); void (*atexit)(struct focusable *focusable); }; extern struct focusable **focusables; extern short nfocusables; struct focusable * focusable_find(GrafPtr win); struct focusable * focusable_focused(void); void focusable_add(struct focusable *focusable); bool focusable_show(struct focusable *focusable); bool focusable_close(struct focusable *focusable); void focusable_hide(struct focusable *focusable); bool focusables_quit(void); #endif