include/unotools/fontcvt.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_UNOTOOLS_FONTCVT_HXX
  21 #define INCLUDED_UNOTOOLS_FONTCVT_HXX
  22
  23 #include <unotools/unotoolsdllapi.h>
  24 #include <rtl/ustring.hxx>
  25 #include <tools/solar.h>
  26
  27 // ------------------
  28 // - FontToSubsFont -
  29 // ------------------
  30
  31 #define FONTTOSUBSFONT_IMPORT                   ((sal_uLong)0x00000001)
  32 #define FONTTOSUBSFONT_EXPORT                   ((sal_uLong)0x00000002)
  33 #define FONTTOSUBSFONT_ONLYOLDSOSYMBOLFONTS     ((sal_uLong)0x00000004)
  34
  35 typedef void* FontToSubsFontConverter;
  36 UNOTOOLS_DLLPUBLIC FontToSubsFontConverter     CreateFontToSubsFontConverter( const OUString& rFontName, sal_uLong nFlags );
  37 UNOTOOLS_DLLPUBLIC void                        DestroyFontToSubsFontConverter( FontToSubsFontConverter hConverter );
  38 UNOTOOLS_DLLPUBLIC sal_Unicode                 ConvertFontToSubsFontChar( FontToSubsFontConverter hConverter, sal_Unicode c );
  39 UNOTOOLS_DLLPUBLIC OUString                    GetFontToSubsFontName( FontToSubsFontConverter hConverter );
  40
  41 // ---------------------------
  42 // - StarSymbolToMSMultiFont -
  43 // ---------------------------
  44
  45 class UNOTOOLS_DLLPUBLIC StarSymbolToMSMultiFont
  46 {
  47 public:
  48     //Returns the name of the best windows symbol font which this char can be
  49     //mapped to. Sets rChar to the correct position for that font. If no
  50     //match found, then no name is returned, and rChar is unchanged. If you
  51     //want to convert a string, you don't want to use this.
  52     virtual OUString ConvertChar(sal_Unicode &rChar) = 0;
  53
  54     //Starts converting the string at position rIndex. It converts as much of
  55     //the string that can be converted to the same symbol font and returns the
  56     //name of that font. rIndex is modified to the last index that was
  57     //converted. Typically you call if continously until rIndex ==
  58     //rString.Len() and handle each section as separate 8bit strings using
  59     //separate fonts. Will return an empty string for a continous section
  60     //that has no possible mapping.
  61     virtual OUString ConvertString(OUString &rString, sal_Int32 &rIndex) = 0;
  62     virtual ~StarSymbolToMSMultiFont() {}
  63 };
  64
  65 //with bPerfect set the converter will only try and convert symbols which have
  66 //perfect mappings to the windows symbols fonts. With it not set, it will
  67 //allow somewhat more dubious transformations that are nevertheless
  68 //recognizably similar. Even in this mode there will be characters that fail.
  69 //The users of this might want to make a distinction between failed characters
  70 //which were inside and those outside the unicode private area.
  71 UNOTOOLS_DLLPUBLIC StarSymbolToMSMultiFont *CreateStarSymbolToMSMultiFont(bool bPerfectOnly=false);
  72 #endif // INCLUDED_UNOTOOLS_FONTCVT_HXX
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */