writerfilter/source/dmapper/FontTable.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 #pragma once
  21
  22 #include <memory>
  23 #include <vector>
  24 #include "LoggedResources.hxx"
  25 #include <com/sun/star/io/XInputStream.hpp>
  26
  27 namespace writerfilter::dmapper
  28 {
  29
  30 struct FontTable_Impl;
  31 struct FontEntry : public virtual SvRefBase
  32 {
  33     typedef tools::SvRef<FontEntry> Pointer_t;
  34
  35     OUString        sFontName;
  36     sal_Int32       nTextEncoding;
  37     FontEntry() :
  38         nTextEncoding( RTL_TEXTENCODING_DONTKNOW )
  39         {}
  40 };
  41
  42 class FontTable : public LoggedProperties, public LoggedTable
  43     /*,public BinaryObj*/, public LoggedStream
  44 {
  45     std::unique_ptr<FontTable_Impl> m_pImpl;
  46
  47  public:
  48     FontTable();
  49     virtual ~FontTable() override;
  50
  51     sal_uInt32          size();
  52     FontEntry::Pointer_t  getFontEntry(sal_uInt32 nIndex);
  53
  54     void addEmbeddedFont(const css::uno::Reference<css::io::XInputStream>& stream,
  55                          const OUString& fontName, std::u16string_view extra,
  56                          std::vector<unsigned char> const & key);
  57
  58  private:
  59     // Properties
  60     virtual void lcl_attribute(Id Name, Value & val) override;
  61     virtual void lcl_sprm(Sprm & sprm) override;
  62     void resolveSprm(Sprm & r_sprm);
  63
  64     // Table
  65     virtual void lcl_entry(writerfilter::Reference<Properties>::Pointer_t ref) override;
  66
  67     // Stream
  68     virtual void lcl_startSectionGroup() override;
  69     virtual void lcl_endSectionGroup() override;
  70     virtual void lcl_startParagraphGroup() override;
  71     virtual void lcl_endParagraphGroup() override;
  72     virtual void lcl_startCharacterGroup() override;
  73     virtual void lcl_endCharacterGroup() override;
  74     virtual void lcl_text(const sal_uInt8 * data, size_t len) override;
  75     virtual void lcl_utext(const sal_Unicode * data, size_t len) override;
  76     virtual void lcl_props(writerfilter::Reference<Properties>::Pointer_t ref) override;
  77     virtual void lcl_table(Id name,
  78                            writerfilter::Reference<Table>::Pointer_t ref) override;
  79     virtual void lcl_substream(Id name,
  80                                ::writerfilter::Reference<Stream>::Pointer_t ref) override;
  81     virtual void lcl_startShape(css::uno::Reference<css::drawing::XShape> const& xShape) override;
  82     virtual void lcl_endShape( ) override;
  83     virtual void lcl_startTextBoxContent() override {};
  84     virtual void lcl_endTextBoxContent() override {};
  85 };
  86 typedef tools::SvRef< FontTable >          FontTablePtr;
  87
  88 class EmbeddedFontHandler : public LoggedProperties
  89 {
  90 public:
  91     EmbeddedFontHandler(FontTable& rFontTable, OUString fontName, std::u16string_view style);
  92     virtual ~EmbeddedFontHandler() override;
  93 private:
  94     virtual void lcl_attribute( Id name, Value& val ) override;
  95     virtual void lcl_sprm( Sprm& rSprm ) override;
  96     FontTable& m_fontTable;
  97     OUString m_fontName;
  98     std::u16string_view m_style;
  99     OUString m_fontKey;
 100     css::uno::Reference<css::io::XInputStream> m_inputStream;
 101 };
 102
 103
 104 }
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */