vcl/source/components/fontident.cxx

   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 #include <vcl/svapp.hxx>
  21 #include <vcl/font.hxx>
  22
  23 #include <factory.hxx>
  24 #include <svdata.hxx>
  25
  26 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  27 #include <com/sun/star/lang/XServiceInfo.hpp>
  28 #include <com/sun/star/beans/XMaterialHolder.hpp>
  29 #include <com/sun/star/awt/FontDescriptor.hpp>
  30 #include <com/sun/star/awt/FontFamily.hpp>
  31 #include <com/sun/star/awt/FontPitch.hpp>
  32 #include <com/sun/star/awt/FontWeight.hpp>
  33 #include <com/sun/star/awt/FontSlant.hpp>
  34 #include <com/sun/star/lang/XInitialization.hpp>
  35
  36 #include <cppuhelper/implbase.hxx>
  37 #include <cppuhelper/supportsservice.hxx>
  38
  39 using namespace ::com::sun::star::uno;
  40 using namespace ::com::sun::star::lang;
  41 using namespace ::com::sun::star::beans;
  42 using namespace ::com::sun::star::awt;
  43
  44 namespace vcl
  45 {
  46
  47 namespace {
  48
  49 class FontIdentificator : public ::cppu::WeakImplHelper< XMaterialHolder, XInitialization, XServiceInfo >
  50 {
  51     Font        m_aFont;
  52 public:
  53     FontIdentificator() {}
  54
  55     // XServiceInfo
  56     virtual OUString SAL_CALL getImplementationName(  ) override;
  57     virtual sal_Bool SAL_CALL supportsService( const OUString& ) override;
  58     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  59
  60     // XInitialization
  61     virtual void SAL_CALL initialize( const Sequence< Any >& ) override;
  62
  63     // XMaterialHolder
  64     virtual Any SAL_CALL getMaterial() override;
  65
  66 };
  67
  68 }
  69
  70 void SAL_CALL FontIdentificator::initialize( const Sequence<Any>& i_rArgs )
  71 {
  72     if( !ImplGetSVData() )
  73         return; // VCL not initialized
  74
  75     Sequence< sal_Int8 > aFontBuf;
  76     for( const auto& rArg : i_rArgs )
  77     {
  78         if( rArg >>= aFontBuf )
  79         {
  80             m_aFont = Font::identifyFont( aFontBuf.getConstArray(), aFontBuf.getLength() );
  81             break;
  82         }
  83     }
  84 }
  85
  86 Any SAL_CALL FontIdentificator::getMaterial()
  87 {
  88     if( !ImplGetSVData() )
  89         return Any(); // VCL not initialized
  90
  91     FontDescriptor aFD;
  92     aFD.Name                = m_aFont.GetFamilyName();
  93     aFD.Height              = 0;
  94     aFD.Width               = 0;
  95     aFD.StyleName           = m_aFont.GetStyleName();
  96     aFD.CharSet             = 0;
  97     aFD.CharacterWidth      = 0;
  98     aFD.Underline           = 0;
  99     aFD.Strikeout           = 0;
 100     aFD.Orientation         = 0;
 101     aFD.Kerning             = false;
 102     aFD.WordLineMode        = false;
 103     aFD.Type                = 0;
 104     switch( m_aFont.GetFamilyType() )
 105     {
 106     case FAMILY_DECORATIVE: aFD.Family = css::awt::FontFamily::DECORATIVE;break;
 107     case FAMILY_MODERN: aFD.Family = css::awt::FontFamily::MODERN;break;
 108     case FAMILY_ROMAN: aFD.Family = css::awt::FontFamily::ROMAN;break;
 109     case FAMILY_SCRIPT: aFD.Family = css::awt::FontFamily::SCRIPT;break;
 110     case FAMILY_SWISS: aFD.Family = css::awt::FontFamily::SWISS;break;
 111     case FAMILY_SYSTEM: aFD.Family = css::awt::FontFamily::SYSTEM;break;
 112     default:
 113         aFD.Family = css::awt::FontFamily::DONTKNOW;
 114         break;
 115     }
 116     switch( m_aFont.GetPitch() )
 117     {
 118     case PITCH_VARIABLE: aFD.Pitch = css::awt::FontPitch::VARIABLE;break;
 119     case PITCH_FIXED: aFD.Pitch = css::awt::FontPitch::FIXED;break;
 120     default:
 121         aFD.Pitch = css::awt::FontPitch::DONTKNOW;
 122         break;
 123     }
 124     switch( m_aFont.GetWeight() )
 125     {
 126     case WEIGHT_THIN: aFD.Weight = css::awt::FontWeight::THIN;break;
 127     case WEIGHT_ULTRALIGHT: aFD.Weight = css::awt::FontWeight::ULTRALIGHT;break;
 128     case WEIGHT_LIGHT: aFD.Weight = css::awt::FontWeight::LIGHT;break;
 129     case WEIGHT_SEMILIGHT: aFD.Weight = css::awt::FontWeight::SEMILIGHT;break;
 130     case WEIGHT_MEDIUM:
 131     case WEIGHT_NORMAL: aFD.Weight = css::awt::FontWeight::NORMAL;break;
 132     case WEIGHT_SEMIBOLD: aFD.Weight = css::awt::FontWeight::SEMIBOLD;break;
 133     case WEIGHT_BOLD: aFD.Weight = css::awt::FontWeight::BOLD;break;
 134     case WEIGHT_ULTRABOLD: aFD.Weight = css::awt::FontWeight::ULTRABOLD;break;
 135     case WEIGHT_BLACK: aFD.Weight = css::awt::FontWeight::BLACK;break;
 136     default:
 137         aFD.Weight = css::awt::FontWeight::DONTKNOW;
 138         break;
 139     }
 140     switch( m_aFont.GetItalic() )
 141     {
 142     case ITALIC_OBLIQUE: aFD.Slant = css::awt::FontSlant_OBLIQUE;break;
 143     case ITALIC_NORMAL: aFD.Slant = css::awt::FontSlant_ITALIC;break;
 144     default:
 145         aFD.Slant = css::awt::FontSlant_DONTKNOW;
 146         break;
 147     }
 148     return Any( aFD );
 149 }
 150
 151 // XServiceInfo
 152 OUString SAL_CALL FontIdentificator::getImplementationName()
 153 {
 154     return u"vcl::FontIdentificator"_ustr;
 155 }
 156
 157 sal_Bool SAL_CALL FontIdentificator::supportsService( const OUString& i_rServiceName )
 158 {
 159     return cppu::supportsService(this, i_rServiceName);
 160 }
 161
 162 Sequence< OUString > SAL_CALL FontIdentificator::getSupportedServiceNames()
 163 {
 164     return { u"com.sun.star.awt.FontIdentificator"_ustr };
 165 }
 166
 167 } // namespace vcl
 168
 169 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 170 vcl_FontIdentificator_get_implementation(
 171     css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
 172 {
 173     return cppu::acquire(new vcl::FontIdentificator());
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */