* Copyright 2004-2010, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Jérôme Duval
* Axel Dörfler, axeld@pinc-software.de.
*/
#ifndef _KEYMAP_H
#define _KEYMAP_H
#include <DataIO.h>
#include <InterfaceDefs.h>
#include <StringList.h>
class BKeymap {
public:
BKeymap();
virtual ~BKeymap();
status_t SetTo(const char* path);
status_t SetTo(BDataIO& stream);
status_t SetToCurrent();
status_t SetToDefault();
void Unset();
bool IsModifierKey(uint32 keyCode) const;
uint32 Modifier(uint32 keyCode) const;
uint32 KeyForModifier(uint32 modifier) const;
uint8 ActiveDeadKey(uint32 keyCode,
uint32 modifiers) const;
uint8 DeadKey(uint32 keyCode, uint32 modifiers,
bool* isEnabled = NULL) const;
bool IsDeadSecondKey(uint32 keyCode,
uint32 modifiers,
uint8 activeDeadKey) const;
void GetChars(uint32 keyCode, uint32 modifiers,
uint8 activeDeadKey, char** chars,
int32* numBytes) const;
status_t GetModifiedCharacters(const char* in,
int32 inModifiers, int32 outModifiers,
BStringList& _outList);
const key_map& Map() const { return fKeys; }
bool operator==(const BKeymap& other) const;
bool operator!=(const BKeymap& other) const;
BKeymap& operator=(const BKeymap& other);
protected:
int32 Offset(uint32 keyCode, uint32 modifiers,
uint32* _table = NULL) const;
uint8 DeadKeyIndex(int32 offset) const;
protected:
char* fChars;
key_map fKeys;
uint32 fCharsSize;
};
#endif
