xref: /aoo41x/main/svx/inc/svx/txencbox.hxx (revision 3334a7e6)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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#ifndef _SVX_TXENCBOX_HXX
#define _SVX_TXENCBOX_HXX

// include ---------------------------------------------------------------

#ifndef _LSTBOX_HXX //autogen
#include <vcl/lstbox.hxx>
#endif
#include <rtl/textenc.h>
#include "svx/svxdllapi.h"

class SvxTextEncodingTable;

class SVX_DLLPUBLIC SvxTextEncodingBox : public ListBox
{
private:
	const SvxTextEncodingTable*		m_pEncTable;

	SVX_DLLPRIVATE sal_uInt16				EncodingToPos_Impl( rtl_TextEncoding nEnc ) const;

public:
						SvxTextEncodingBox( Window* pParent, const ResId& rResId );
						~SvxTextEncodingBox();

	/** Fill with all known encodings but exclude those matching one or more
		given flags as defined in rtl/tencinfo.h

	 	<p> If nButIncludeInfoFlags is given, encodings are included even if they
	 	match nExcludeInfoFlags. Thus it is possible to exclude 16/32-bit
	 	Unicode with RTL_TEXTENCODING_INFO_UNICODE but to include UTF7 and UTF8
	 	with RTL_TEXTENCODING_INFO_MIME </p>

        @param bExcludeImportSubsets
            If <TRUE/>, some specific encodings are not listed, as they are a
            subset of another encoding. This is the case for
            RTL_TEXTENCODING_GB_2312, RTL_TEXTENCODING_GBK,
            RTL_TEXTENCODING_MS_936, which are covered by
            RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
            <TRUE/> whenever the box is used in import dialogs. */
	void				FillFromTextEncodingTable(
                            sal_Bool bExcludeImportSubsets = sal_False,
							sal_uInt32 nExcludeInfoFlags = 0,
							sal_uInt32 nButIncludeInfoFlags = 0
							);

    /** Fill with all encodings known to the dbtools::OCharsetMap but exclude
        those matching one or more given flags as defined in rtl/tencinfo.h

	 	<p> If nButIncludeInfoFlags is given, encodings are included even if they
	 	match nExcludeInfoFlags. Thus it is possible to exclude 16/32-bit
	 	Unicode with RTL_TEXTENCODING_INFO_UNICODE but to include UTF7 and UTF8
	 	with RTL_TEXTENCODING_INFO_MIME </p>

        @param bExcludeImportSubsets
            If <TRUE/>, some specific encodings are not listed, as they are a
            subset of another encoding. This is the case for
            RTL_TEXTENCODING_GB_2312, RTL_TEXTENCODING_GBK,
            RTL_TEXTENCODING_MS_936, which are covered by
            RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
            <TRUE/> whenever the box is used in import dialogs. */
    void                FillFromDbTextEncodingMap(
                            sal_Bool bExcludeImportSubsets = sal_False,
							sal_uInt32 nExcludeInfoFlags = 0,
							sal_uInt32 nButIncludeInfoFlags = 0
							);

    /** Fill with all known MIME encodings and select the best according to
        <method>GetBestMimeEncoding</method>
	 */
	void				FillWithMimeAndSelectBest();

	const SvxTextEncodingTable*		GetTextEncodingTable() const
							{ return m_pEncTable; }

	void				InsertTextEncoding( const rtl_TextEncoding nEnc,
							sal_uInt16 nPos = LISTBOX_APPEND );

	void				InsertTextEncoding( const rtl_TextEncoding nEnc,
							const String& rEntry,
							sal_uInt16 nPos = LISTBOX_APPEND );

	void				RemoveTextEncoding( const rtl_TextEncoding nEnc );

	void				SelectTextEncoding( const rtl_TextEncoding nEnc,
							sal_Bool bSelect = sal_True );

	rtl_TextEncoding	GetSelectTextEncoding() const;

	const String&		GetSelectTextString() const;

	sal_Bool				IsTextEncodingSelected( const rtl_TextEncoding nEnc ) const;
};

#endif