60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* Copyright (c) 2013, 2014, 2016 Jonas 'Sortie' Termansen.
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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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* input.h
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* Keyboard input.
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*/
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#ifndef EDITOR_INPUT_H
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#define EDITOR_INPUT_H
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#include <termios.h>
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#include <wchar.h>
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#if !defined(__sortix__)
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#define KBKEY_ESC 0x01
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#define KBKEY_BKSPC 0x0E
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#define KBKEY_HOME (0x80 + 0x47)
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#define KBKEY_UP (0x80 + 0x48)
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#define KBKEY_PGUP (0x80 + 0x49)
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#define KBKEY_LEFT (0x80 + 0x4B)
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#define KBKEY_RIGHT (0x80 + 0x4D)
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#define KBKEY_END (0x80 + 0x4F)
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#define KBKEY_DOWN (0x80 + 0x50)
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#define KBKEY_PGDOWN (0x80 + 0x51)
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#define KBKEY_DELETE (0x80 + 0x53)
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#endif
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struct editor;
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#define MAX_TERMSEQ_SIZE 16
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struct editor_input
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{
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struct termios saved_termios;
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mbstate_t ps;
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char termseq[MAX_TERMSEQ_SIZE];
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size_t termseq_used;
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size_t termseq_seen;
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};
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void editor_input_begin(struct editor_input* editor_input);
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void editor_input_process(struct editor_input* editor_input,
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struct editor* editor);
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void editor_input_end(struct editor_input* editor_input);
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void editor_input_suspend(struct editor_input* editor_input);
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#endif
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