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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: keymapping.hxx,v $
* $Revision: 1.5 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __FRAMEWORK_ACCELERATORS_KEYMAPPING_HXX_
#define __FRAMEWORK_ACCELERATORS_KEYMAPPING_HXX_
//__________________________________________
// own includes
#include <general.h>
#include <stdtypes.h>
//__________________________________________
// interface includes
#include <com/sun/star/lang/IllegalArgumentException.hpp>
//__________________________________________
// other includes
//__________________________________________
// definition
namespace framework
{
//__________________________________________
/**
can be used to map key identifier to the
corresponding key codes ...
*/
class KeyMapping
{
//______________________________________
// const, types
private:
//---------------------------------------
/** @short is used to map a key code
to the right key identifier, which is
used to make the xml file "human readable"
*/
struct KeyIdentifierInfo
{
sal_Int16 Code ;
const char* Identifier;
};
//---------------------------------------
/** @short hash structure to map identifier to key codes. */
typedef BaseHash< sal_Int16 > Identifier2CodeHash;
//---------------------------------------
/** @short hash structure to map key codes to identifier. */
typedef ::std::hash_map< sal_Int16 ,
::rtl::OUString ,
ShortHashCode ,
::std::equal_to< sal_Int16 > > Code2IdentifierHash;
//______________________________________
// member
private:
static KeyIdentifierInfo KeyIdentifierMap[];
//---------------------------------------
/** @short hash to map identifier to key codes. */
Identifier2CodeHash m_lIdentifierHash;
//---------------------------------------
/** @short hash to map key codes to identifier. */
Code2IdentifierHash m_lCodeHash;
//______________________________________
// interface
public:
KeyMapping();
virtual ~KeyMapping();
//----------------------------------
/** @short return a suitable key code
for the specified key identifier.
@param sIdentifier
string value, which describe the key.
@return [css::awt::KeyEvent]
the corresponding key code as
short value.
@throw [css::lang::IllegalArgumentException]
if the given identifier does not describe
a well known key code.
*/
virtual sal_uInt16 mapIdentifierToCode(const ::rtl::OUString& sIdentifier)
throw(css::lang::IllegalArgumentException);
//----------------------------------
/** @short return a suitable key identifier
for the specified key code.
@param nCode
short value, which describe the key.
@return The corresponding string identifier.
*/
virtual ::rtl::OUString mapCodeToIdentifier(sal_uInt16 nCode);
//______________________________________
// helper
private:
//----------------------------------
/** @short check if the given string describe a numeric
value ... and convert it.
@param sIdentifier
the string value, which should be converted.
@param rCode
contains the converted code, but is defined only
if this method returns TRUE!
@return [boolean]
TRUE if convertion was successfully.
*/
sal_Bool impl_st_interpretIdentifierAsPureKeyCode(const ::rtl::OUString& sIdentifier,
sal_uInt16& rCode );
};
} // namespace framework
#endif // __FRAMEWORK_ACCELERATORS_KEYMAPPING_HXX_
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