LibreOffice Module vcl (master)  1
pdffontcache.hxx
Go to the documentation of this file.
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_SOURCE_GDI_PDFFONTCACHE_HXX
21 #define INCLUDED_VCL_SOURCE_GDI_PDFFONTCACHE_HXX
22 
23 #include <typeinfo>
24 
25 #include <sal/types.h>
26 
27 #include <salgdi.hxx>
28 
29 namespace vcl
30 {
32  {
34  {
35  sal_IntPtr const m_nFontId;
36  bool const m_bVertical;
37  std::type_info* const m_typeFontFace;
38 
39  FontIdentifier( const PhysicalFontFace*, bool bVertical );
40 
41  // Less than needed for std::set and std::map
42  bool operator<( const FontIdentifier& rRight ) const
43  {
44  std::type_info *pType = rRight.m_typeFontFace;
45 
46  return m_nFontId < rRight.m_nFontId ||
47  ( m_nFontId == rRight.m_nFontId &&
48  ( m_typeFontFace->before( *pType ) ||
49  ( *m_typeFontFace == *pType && m_bVertical < rRight.m_bVertical ) ) );
50  }
51  };
52  struct FontData
53  {
54  std::vector< sal_Int32 > m_nWidths;
56  };
57  typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap;
58 
59  std::vector< FontData > m_aFonts;
60  FontToIndexMap m_aFontToIndex;
61 
62  FontData& getFont( const PhysicalFontFace*, bool bVertical );
63  public:
65 
66  sal_Int32 getGlyphWidth( const PhysicalFontFace*, sal_GlyphId, bool bVertical, SalGraphics* );
67  };
68 }
69 
70 #endif
71 
72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
FontData & getFont(const PhysicalFontFace *, bool bVertical)
std::map< FontIdentifier, sal_uInt32 > FontToIndexMap
sal_uInt16 sal_GlyphId
Definition: glyphitem.hxx:26
std::type_info *const m_typeFontFace
abstract base class for physical font faces
std::vector< FontData > m_aFonts
FontToIndexMap m_aFontToIndex
FontIdentifier(const PhysicalFontFace *, bool bVertical)
bool operator<(const FontIdentifier &rRight) const
std::vector< sal_Int32 > m_nWidths
std::map< sal_Ucs, sal_uInt32 > Ucs2UIntMap
Definition: salgdi.hxx:62
sal_Int32 getGlyphWidth(const PhysicalFontFace *, sal_GlyphId, bool bVertical, SalGraphics *)