2009-01-17 05:43:43 -05:00
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///////////////////////////////////////////////////////////////////////////////
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// Name: mac/dataform.h
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// Purpose: declaration of the wxDataFormat class
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// Author: Stefan Csomor (lifted from dnd.h)
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// Modified by:
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// Created: 10/21/99
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// RCS-ID: $Id$
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// Copyright: (c) 1999 Stefan Csomor
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MAC_DATAFORM_H
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#define _WX_MAC_DATAFORM_H
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class WXDLLIMPEXP_CORE wxDataFormat
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{
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public:
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typedef unsigned long NativeFormat;
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wxDataFormat();
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wxDataFormat(wxDataFormatId vType);
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wxDataFormat(const wxDataFormat& rFormat);
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wxDataFormat(const wxString& rId);
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wxDataFormat(const wxChar* pId);
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wxDataFormat(NativeFormat vFormat);
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~wxDataFormat();
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wxDataFormat& operator=(NativeFormat vFormat)
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{ SetId(vFormat); return *this; }
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// comparison (must have both versions)
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bool operator==(const wxDataFormat& format) const ;
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bool operator!=(const wxDataFormat& format) const
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{ return ! ( *this == format ); }
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bool operator==(wxDataFormatId format) const
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{ return m_type == (wxDataFormatId)format; }
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bool operator!=(wxDataFormatId format) const
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{ return m_type != (wxDataFormatId)format; }
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wxDataFormat& operator=(const wxDataFormat& format);
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// explicit and implicit conversions to NativeFormat which is one of
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// standard data types (implicit conversion is useful for preserving the
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// compatibility with old code)
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NativeFormat GetFormatId() const { return m_format; }
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operator NativeFormat() const { return m_format; }
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void SetId(NativeFormat format);
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// string ids are used for custom types - this SetId() must be used for
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// application-specific formats
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wxString GetId() const;
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void SetId(const wxString& pId);
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// implementation
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wxDataFormatId GetType() const { return m_type; }
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void SetType( wxDataFormatId type );
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// returns true if the format is one of those defined in wxDataFormatId
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bool IsStandard() const { return m_type > 0 && m_type < wxDF_PRIVATE; }
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private:
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wxDataFormatId m_type;
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NativeFormat m_format;
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// indicates the type in case of wxDF_PRIVATE :
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wxString m_id ;
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};
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#endif // _WX_MAC_DATAFORM_H
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