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sortix--sortix/sortix/keyboard.h

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Initial version of Sortix.
2011-08-05 14:25:00 +02:00
/******************************************************************************
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011, 2012.
Initial version of Sortix.
2011-08-05 14:25:00 +02:00
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/>.
keyboard.h
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
An interface to keyboards.
Initial version of Sortix.
2011-08-05 14:25:00 +02:00
******************************************************************************/
#ifndef SORTIX_KEYBOARD_H
#define SORTIX_KEYBOARD_H
namespace Sortix
{
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
class Keyboard;
class KeyboardOwner;
class Keyboard
{
public:
static void Init();
public:
virtual ~Keyboard() { }
virtual int Read() = 0;
virtual size_t GetPending() const = 0;
virtual bool HasPending() const = 0;
virtual void SetOwner(KeyboardOwner* owner, void* user) = 0;
};
class KeyboardOwner
{
public:
virtual ~KeyboardOwner() { }
Refactored all the sortix headers into a include directory. Also got rid of trailing white space. That corrupted .git/. Big ass-commit because of recovered .git directory.
2012-03-22 00:52:29 +01:00
virtual void OnKeystroke(Keyboard* keyboard, void* user) = 0;
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
};
class KeyboardLayout
Initial version of Sortix.
2011-08-05 14:25:00 +02:00
{
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
public:
virtual ~KeyboardLayout() { }
Refactored all the sortix headers into a include directory. Also got rid of trailing white space. That corrupted .git/. Big ass-commit because of recovered .git directory.
2012-03-22 00:52:29 +01:00
virtual uint32_t Translate(int kbkey) = 0;
Refactored the kernel keyboard API, but kept system calls compatible. Caps lock now works as caps lock, not as shift lock. This new design will allow implementing a working tty, such that stdin is the only way to access the keyboard, instead of the current hacky way of using a special system call to read from the keyboard. Added a new system header file <sys/keycodes.h> defining the constants for every key on the keyboard. This will be used in future APIs. The main change is to split the keyboard driver into a class that reads from the keyboard, while another class handles the translation into printable characters (if possible). This allows a terminal driver based on logical key presses and printable characters, instead of a terminal driver based only on unicode-ish codes.
2012-01-07 21:09:01 +01:00
};
Initial version of Sortix.
2011-08-05 14:25:00 +02:00
}
#endif
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