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