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.
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   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
  21 #include "vcl/svapp.hxx"
  22 #include "vcl/font.hxx"
  23
  24 #include "svdata.hxx"
  25
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27 #include <com/sun/star/beans/XMaterialHolder.hpp>
  28 #include <com/sun/star/awt/FontDescriptor.hpp>
  29 #include <com/sun/star/awt/FontFamily.hpp>
  30 #include <com/sun/star/awt/FontPitch.hpp>
  31 #include <com/sun/star/awt/FontWeight.hpp>
  32 #include <com/sun/star/awt/FontSlant.hpp>
  33 #include <com/sun/star/lang/XInitialization.hpp>
  34 #include <com/sun/star/lang/DisposedException.hpp>
  35
  36 #include <cppuhelper/implbase3.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 // -----------------------------------------------------------------------
  45
  46 namespace vcl
  47 {
  48
  49 class FontIdentificator : public ::cppu::WeakAggImplHelper3< XMaterialHolder, XInitialization, XServiceInfo >
  50 {
  51     Font        m_aFont;
  52 public:
  53 FontIdentificator() {}
  54     virtual ~FontIdentificator();
  55
  56
  57     // XServiceInfo
  58     virtual OUString SAL_CALL getImplementationName(  ) throw (RuntimeException);
  59     virtual ::sal_Bool SAL_CALL supportsService( const OUString& ) throw (RuntimeException);
  60     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (RuntimeException);
  61
  62     // XInitialization
  63     virtual void SAL_CALL initialize( const Sequence< Any >& ) throw (Exception, RuntimeException);
  64
  65     // XMaterialHolder
  66     virtual Any SAL_CALL getMaterial() throw(RuntimeException);
  67
  68 };
  69
  70 // --------------------------------------------------------------------
  71
  72 FontIdentificator::~FontIdentificator()
  73 {
  74 }
  75
  76 void SAL_CALL FontIdentificator::initialize( const Sequence<Any>& i_rArgs ) throw(Exception,RuntimeException)
  77 {
  78     if( !ImplGetSVData() )
  79         return; // VCL not initialized
  80
  81     sal_uInt32 nArgs = i_rArgs.getLength();
  82     const Any* pArgs = i_rArgs.getConstArray();
  83     Sequence< sal_Int8 > aFontBuf;
  84     for( sal_uInt32 i = 0; i < nArgs; i++ )
  85     {
  86         if( pArgs[i] >>= aFontBuf )
  87         {
  88             m_aFont = Font::identifyFont( aFontBuf.getConstArray(), aFontBuf.getLength() );
  89             break;
  90         }
  91     }
  92 }
  93
  94 Any SAL_CALL FontIdentificator::getMaterial() throw(RuntimeException)
  95 {
  96     if( !ImplGetSVData() )
  97         return Any(); // VCL not initialized
  98
  99     FontDescriptor aFD;
 100     aFD.Name                = m_aFont.GetName();
 101     aFD.Height              = 0;
 102     aFD.Width               = 0;
 103     aFD.StyleName           = m_aFont.GetStyleName();
 104     aFD.CharSet             = 0;
 105     aFD.CharacterWidth      = 0;
 106     aFD.Underline           = 0;
 107     aFD.Strikeout           = 0;
 108     aFD.Orientation         = 0;
 109     aFD.Kerning             = sal_False;
 110     aFD.WordLineMode        = sal_False;
 111     aFD.Type                = 0;
 112     switch( m_aFont.GetFamily() )
 113     {
 114     case FAMILY_DECORATIVE: aFD.Family = com::sun::star::awt::FontFamily::DECORATIVE;break;
 115     case FAMILY_MODERN: aFD.Family = com::sun::star::awt::FontFamily::MODERN;break;
 116     case FAMILY_ROMAN: aFD.Family = com::sun::star::awt::FontFamily::ROMAN;break;
 117     case FAMILY_SCRIPT: aFD.Family = com::sun::star::awt::FontFamily::SCRIPT;break;
 118     case FAMILY_SWISS: aFD.Family = com::sun::star::awt::FontFamily::SWISS;break;
 119     case FAMILY_SYSTEM: aFD.Family = com::sun::star::awt::FontFamily::SYSTEM;break;
 120     default:
 121         aFD.Family = com::sun::star::awt::FontFamily::DONTKNOW;
 122         break;
 123     }
 124     switch( m_aFont.GetPitch() )
 125     {
 126     case PITCH_VARIABLE: aFD.Pitch = com::sun::star::awt::FontPitch::VARIABLE;break;
 127     case PITCH_FIXED: aFD.Pitch = com::sun::star::awt::FontPitch::FIXED;break;
 128     default:
 129         aFD.Pitch = com::sun::star::awt::FontPitch::DONTKNOW;
 130         break;
 131     }
 132     switch( m_aFont.GetWeight() )
 133     {
 134     case WEIGHT_THIN: aFD.Weight = com::sun::star::awt::FontWeight::THIN;break;
 135     case WEIGHT_ULTRALIGHT: aFD.Weight = com::sun::star::awt::FontWeight::ULTRALIGHT;break;
 136     case WEIGHT_LIGHT: aFD.Weight = com::sun::star::awt::FontWeight::LIGHT;break;
 137     case WEIGHT_SEMILIGHT: aFD.Weight = com::sun::star::awt::FontWeight::SEMILIGHT;break;
 138     case WEIGHT_MEDIUM:
 139     case WEIGHT_NORMAL: aFD.Weight = com::sun::star::awt::FontWeight::NORMAL;break;
 140     case WEIGHT_SEMIBOLD: aFD.Weight = com::sun::star::awt::FontWeight::SEMIBOLD;break;
 141     case WEIGHT_BOLD: aFD.Weight = com::sun::star::awt::FontWeight::BOLD;break;
 142     case WEIGHT_ULTRABOLD: aFD.Weight = com::sun::star::awt::FontWeight::ULTRABOLD;break;
 143     case WEIGHT_BLACK: aFD.Weight = com::sun::star::awt::FontWeight::BLACK;break;
 144     default:
 145         aFD.Weight = com::sun::star::awt::FontWeight::DONTKNOW;
 146         break;
 147     }
 148     switch( m_aFont.GetItalic() )
 149     {
 150     case ITALIC_OBLIQUE: aFD.Slant = com::sun::star::awt::FontSlant_OBLIQUE;break;
 151     case ITALIC_NORMAL: aFD.Slant = com::sun::star::awt::FontSlant_ITALIC;break;
 152     default:
 153         aFD.Slant = com::sun::star::awt::FontSlant_DONTKNOW;
 154         break;
 155     }
 156     return makeAny( aFD );
 157 }
 158
 159 Sequence< OUString > FontIdentificator_getSupportedServiceNames()
 160 {
 161     static OUString aServiceName( "com.sun.star.awt.FontIdentificator" );
 162     static Sequence< OUString > aServiceNames( &aServiceName, 1 );
 163     return aServiceNames;
 164 }
 165
 166 OUString FontIdentificator_getImplementationName()
 167 {
 168     return OUString( "vcl::FontIdentificator" );
 169 }
 170
 171 Reference< XInterface > SAL_CALL FontIdentificator_createInstance( const Reference< XMultiServiceFactory >&  )
 172 {
 173     return static_cast< ::cppu::OWeakObject * >( new FontIdentificator );
 174 }
 175
 176 // XServiceInfo
 177 OUString SAL_CALL FontIdentificator::getImplementationName() throw (RuntimeException)
 178 {
 179     return FontIdentificator_getImplementationName();
 180 }
 181
 182 sal_Bool SAL_CALL FontIdentificator::supportsService( const OUString& i_rServiceName ) throw (RuntimeException)
 183 {
 184     return cppu::supportsService(this, i_rServiceName);
 185 }
 186
 187 Sequence< OUString > SAL_CALL FontIdentificator::getSupportedServiceNames() throw (RuntimeException)
 188 {
 189     return FontIdentificator_getSupportedServiceNames();
 190 }
 191
 192 } // namespace vcl
 193
 194 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */