keycod.hxx

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#ifndef INCLUDED_VCL_KEYCOD_HXX
#define INCLUDED_VCL_KEYCOD_HXX
 
#include <rtl/ustring.hxx>
#include <vcl/dllapi.h>
#include <vcl/keycodes.hxx>
 
enum class KeyFuncType : sal_Int32 { DONTKNOW,
                   CUT, COPY, PASTE, UNDO,
                   REDO, DELETE };
 
namespace vcl
{
 
class VCL_DLLPUBLIC KeyCode
{
private:
    sal_uInt16      nKeyCodeAndModifiers;
    KeyFuncType     eFunc;
 
public:
                    KeyCode() { nKeyCodeAndModifiers = 0; eFunc = KeyFuncType::DONTKNOW; }
                    KeyCode( sal_uInt16 nKey, sal_uInt16 nModifier = 0 );
                    KeyCode( sal_uInt16 nKey, bool bShift, bool bMod1, bool bMod2, bool bMod3 );
                    KeyCode( KeyFuncType eFunction );
 
    sal_uInt16      GetFullCode() const { return nKeyCodeAndModifiers; }
    KeyFuncType     GetFullFunction() const { return eFunc; }
 
    sal_uInt16      GetCode() const
                    { return (nKeyCodeAndModifiers & KEY_CODE_MASK); }
 
    sal_uInt16      GetModifier() const
                    { return (nKeyCodeAndModifiers & KEY_MODIFIERS_MASK); }
    bool            IsShift() const
                    { return ((nKeyCodeAndModifiers & KEY_SHIFT) != 0); }
    bool            IsMod1() const
                    { return ((nKeyCodeAndModifiers & KEY_MOD1) != 0); }
    bool            IsMod2() const
                    { return ((nKeyCodeAndModifiers & KEY_MOD2) != 0); }
    bool            IsMod3() const
                    { return ((nKeyCodeAndModifiers & KEY_MOD3) != 0); }
    sal_uInt16      GetGroup() const
                    { return (nKeyCodeAndModifiers & KEYGROUP_TYPE); }
 
    OUString        GetName() const;
 
    bool            IsFunction() const
                    { return (eFunc != KeyFuncType::DONTKNOW); }
 
    KeyFuncType     GetFunction() const;
 
    bool            operator ==( const KeyCode& rKeyCode ) const;
    bool            operator !=( const KeyCode& rKeyCode ) const;
};
 
} // namespace vcl
 
inline vcl::KeyCode::KeyCode( sal_uInt16 nKey, sal_uInt16 nModifier )
{
    nKeyCodeAndModifiers = nKey | nModifier;
    eFunc = KeyFuncType::DONTKNOW;
}
 
inline vcl::KeyCode::KeyCode( sal_uInt16 nKey, bool bShift, bool bMod1, bool bMod2, bool bMod3 )
{
    nKeyCodeAndModifiers = nKey;
    if( bShift )
        nKeyCodeAndModifiers |= KEY_SHIFT;
    if( bMod1 )
        nKeyCodeAndModifiers |= KEY_MOD1;
    if( bMod2 )
        nKeyCodeAndModifiers |= KEY_MOD2;
    if( bMod3 )
        nKeyCodeAndModifiers |= KEY_MOD3;
    eFunc = KeyFuncType::DONTKNOW;
}
 
inline bool vcl::KeyCode::operator ==( const vcl::KeyCode& rKeyCode ) const
{
    if ( (eFunc == KeyFuncType::DONTKNOW) && (rKeyCode.eFunc == KeyFuncType::DONTKNOW) )
        return (nKeyCodeAndModifiers == rKeyCode.nKeyCodeAndModifiers);
    else
        return (GetFunction() == rKeyCode.GetFunction());
}
 
inline bool vcl::KeyCode::operator !=( const vcl::KeyCode& rKeyCode ) const
{
    if ( (eFunc == KeyFuncType::DONTKNOW) && (rKeyCode.eFunc == KeyFuncType::DONTKNOW) )
        return (nKeyCodeAndModifiers != rKeyCode.nKeyCodeAndModifiers);
    else
        return (GetFunction() != rKeyCode.GetFunction());
}
 
#endif // INCLUDED_VCL_KEYCOD_HXX
 
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