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sortix--sortix/kernel/kb/kblayout.h

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2014-04-22 08:02:04 -04:00
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014.
This file is part of Sortix.
Sortix is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along with
Sortix. If not, see <http://www.gnu.org/licenses/>.
kb/kblayout.h
Engine that executes a keyboard layout program.
*******************************************************************************/
#ifndef SORTIX_KB_KBLAYOUT_H
#define SORTIX_KB_KBLAYOUT_H
#include <stddef.h>
#include <stdint.h>
#include <sortix/kblayout.h>
namespace Sortix {
class KeyboardLayoutExecutor
{
public:
KeyboardLayoutExecutor();
~KeyboardLayoutExecutor();
public:
bool Upload(const uint8_t* data, size_t data_size);
bool Download(const uint8_t** data, size_t* data_size);
uint32_t Translate(int kbkey);
private:
struct kblayout header;
struct kblayout_action* actions;
uint8_t* keys_down;
uint32_t modifier_counts[KBLAYOUT_MAX_NUM_MODIFIERS];
uint32_t modifiers;
bool loaded;
uint8_t* saved_data;
size_t saved_data_size;
};
} // namespace Sortix
#endif