vcl/generic/print/glyphset.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_VCL_GENERIC_PRINT_GLYPHSET_HXX
  21 #define INCLUDED_VCL_GENERIC_PRINT_GLYPHSET_HXX
  22
  23 #include "fontmanager.hxx"
  24
  25 #include "osl/file.hxx"
  26
  27 #include "rtl/string.hxx"
  28
  29 #include <list>
  30 #include <unordered_map>
  31
  32 class Point;
  33
  34 namespace psp {
  35
  36 class PrinterGfx;
  37 class PrintFontManager;
  38
  39 class GlyphSet
  40 {
  41 private:
  42
  43     sal_Int32           mnFontID;
  44     bool            mbVertical;
  45     OString        maBaseName;
  46     fonttype::type      meBaseType;
  47     rtl_TextEncoding    mnBaseEncoding;
  48     bool                mbUseFontEncoding;
  49
  50     typedef std::unordered_map< sal_Unicode, sal_uInt8 > char_map_t;
  51     typedef std::list< char_map_t > char_list_t;
  52     typedef std::unordered_map< sal_GlyphId, sal_uInt8 > glyph_map_t;
  53     typedef std::list< glyph_map_t > glyph_list_t;
  54
  55     char_list_t     maCharList;
  56     glyph_list_t    maGlyphList;
  57
  58     OString    GetGlyphSetName (sal_Int32 nGlyphSetID);
  59     OString    GetCharSetName (sal_Int32 nGlyphSetID);
  60     sal_Int32       GetGlyphSetEncoding (sal_Int32 nGlyphSetID);
  61     OString    GetGlyphSetEncodingName (sal_Int32 nGlyphSetID);
  62
  63     OString    GetReencodedFontName (sal_Int32 nGlyphSetID);
  64     void            PSDefineReencodedFont (osl::File* pOutFile,
  65                                            sal_Int32 nGlyphSetID);
  66
  67     bool        GetCharID (sal_Unicode nChar,
  68                                 unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
  69     bool        LookupCharID (sal_Unicode nChar,
  70                                    unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
  71     bool        AddCharID (sal_Unicode nChar,
  72                                 unsigned char* nOutGlyphID,
  73                                 sal_Int32* nOutGlyphSetID);
  74     bool        GetGlyphID (sal_GlyphId nGlyphId, sal_Unicode nUnicode,
  75                                 unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
  76     bool        LookupGlyphID (sal_GlyphId nGlyphId,
  77                                    unsigned char* nOutGlyphID, sal_Int32* nOutGlyphSetID);
  78     bool        AddGlyphID (sal_GlyphId nGlyphId, sal_Unicode nUnicode,
  79                                 unsigned char* nOutGlyphID,
  80                                 sal_Int32* nOutGlyphSetID);
  81     static void     AddNotdef (char_map_t &rCharMap);
  82     static void     AddNotdef (glyph_map_t &rGlyphMap);
  83     static unsigned char  GetAnsiMapping (sal_Unicode nUnicodeChar);
  84     static unsigned char  GetSymbolMapping (sal_Unicode nUnicodeChar);
  85
  86     void            ImplDrawText (PrinterGfx &rGfx, const Point& rPoint,
  87                                   const sal_Unicode* pStr, sal_Int16 nLen);
  88     void            ImplDrawText (PrinterGfx &rGfx, const Point& rPoint,
  89                                   const sal_Unicode* pStr, sal_Int16 nLen,
  90                                   const sal_Int32* pDeltaArray);
  91
  92 public:
  93
  94     GlyphSet (sal_Int32 nFontID, bool bVertical);
  95     ~GlyphSet ();
  96
  97     sal_Int32       GetFontID () { return mnFontID;}
  98     fonttype::type  GetFontType () { return meBaseType;}
  99     static OString
 100     GetReencodedFontName (rtl_TextEncoding nEnc,
 101                           const OString &rFontName);
 102     static OString
 103     GetGlyphSetEncodingName (rtl_TextEncoding nEnc,
 104                              const OString &rFontName);
 105     bool            IsVertical () { return mbVertical;}
 106
 107     void            DrawText (PrinterGfx &rGfx, const Point& rPoint,
 108                               const sal_Unicode* pStr, sal_Int16 nLen,
 109                               const sal_Int32* pDeltaArray = NULL);
 110     void            DrawGlyphs (PrinterGfx& rGfx,
 111                                 const Point& rPoint,
 112                                 const sal_GlyphId* pGlyphIds,
 113                                 const sal_Unicode* pUnicodes,
 114                                 sal_Int16 nLen,
 115                                 const sal_Int32* pDeltaArray,
 116                                 bool bUseGlyphs=true);
 117     bool        PSUploadEncoding(osl::File* pOutFile, PrinterGfx &rGfx);
 118     bool        PSUploadFont (osl::File& rOutFile, PrinterGfx &rGfx, bool bAsType42, std::list< OString >& rSuppliedFonts );
 119 };
 120
 121 } /* namespace psp */
 122
 123 #endif
 124
 125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */