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
  38 using namespace ::com::sun::star::uno;
  39 using namespace ::com::sun::star::lang;
  40 using namespace ::com::sun::star::beans;
  41 using namespace ::com::sun::star::awt;
  42
  43 // -----------------------------------------------------------------------
  44
  45 namespace vcl
  46 {
  47
  48 class FontIdentificator : public ::cppu::WeakAggImplHelper3< XMaterialHolder, XInitialization, XServiceInfo >
  49 {
  50     Font        m_aFont;
  51 public:
  52 FontIdentificator() {}
  53     virtual ~FontIdentificator();
  54
  55
  56     // XServiceInfo
  57     virtual OUString SAL_CALL getImplementationName(  ) throw (RuntimeException);
  58     virtual ::sal_Bool SAL_CALL supportsService( const OUString& ) throw (RuntimeException);
  59     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (RuntimeException);
  60
  61     // XInitialization
  62     virtual void SAL_CALL initialize( const Sequence< Any >& ) throw (Exception, RuntimeException);
  63
  64     // XMaterialHolder
  65     virtual Any SAL_CALL getMaterial() throw(RuntimeException);
  66
  67 };
  68
  69 // --------------------------------------------------------------------
  70
  71 FontIdentificator::~FontIdentificator()
  72 {
  73 }
  74
  75 void SAL_CALL FontIdentificator::initialize( const Sequence<Any>& i_rArgs ) throw(Exception,RuntimeException)
  76 {
  77     if( !ImplGetSVData() )
  78         return; // VCL not initialized
  79
  80     sal_uInt32 nArgs = i_rArgs.getLength();
  81     const Any* pArgs = i_rArgs.getConstArray();
  82     Sequence< sal_Int8 > aFontBuf;
  83     for( sal_uInt32 i = 0; i < nArgs; i++ )
  84     {
  85         if( pArgs[i] >>= aFontBuf )
  86         {
  87             m_aFont = Font::identifyFont( aFontBuf.getConstArray(), aFontBuf.getLength() );
  88             break;
  89         }
  90     }
  91 }
  92
  93 Any SAL_CALL FontIdentificator::getMaterial() throw(RuntimeException)
  94 {
  95     if( !ImplGetSVData() )
  96         return Any(); // VCL not initialized
  97
  98     FontDescriptor aFD;
  99     aFD.Name                = m_aFont.GetName();
 100     aFD.Height              = 0;
 101     aFD.Width               = 0;
 102     aFD.StyleName           = m_aFont.GetStyleName();
 103     aFD.CharSet             = 0;
 104     aFD.CharacterWidth      = 0;
 105     aFD.Underline           = 0;
 106     aFD.Strikeout           = 0;
 107     aFD.Orientation         = 0;
 108     aFD.Kerning             = sal_False;
 109     aFD.WordLineMode        = sal_False;
 110     aFD.Type                = 0;
 111     switch( m_aFont.GetFamily() )
 112     {
 113     case FAMILY_DECORATIVE: aFD.Family = com::sun::star::awt::FontFamily::DECORATIVE;break;
 114     case FAMILY_MODERN: aFD.Family = com::sun::star::awt::FontFamily::MODERN;break;
 115     case FAMILY_ROMAN: aFD.Family = com::sun::star::awt::FontFamily::ROMAN;break;
 116     case FAMILY_SCRIPT: aFD.Family = com::sun::star::awt::FontFamily::SCRIPT;break;
 117     case FAMILY_SWISS: aFD.Family = com::sun::star::awt::FontFamily::SWISS;break;
 118     case FAMILY_SYSTEM: aFD.Family = com::sun::star::awt::FontFamily::SYSTEM;break;
 119     default:
 120         aFD.Family = com::sun::star::awt::FontFamily::DONTKNOW;
 121         break;
 122     }
 123     switch( m_aFont.GetPitch() )
 124     {
 125     case PITCH_VARIABLE: aFD.Pitch = com::sun::star::awt::FontPitch::VARIABLE;break;
 126     case PITCH_FIXED: aFD.Pitch = com::sun::star::awt::FontPitch::FIXED;break;
 127     default:
 128         aFD.Pitch = com::sun::star::awt::FontPitch::DONTKNOW;
 129         break;
 130     }
 131     switch( m_aFont.GetWeight() )
 132     {
 133     case WEIGHT_THIN: aFD.Weight = com::sun::star::awt::FontWeight::THIN;break;
 134     case WEIGHT_ULTRALIGHT: aFD.Weight = com::sun::star::awt::FontWeight::ULTRALIGHT;break;
 135     case WEIGHT_LIGHT: aFD.Weight = com::sun::star::awt::FontWeight::LIGHT;break;
 136     case WEIGHT_SEMILIGHT: aFD.Weight = com::sun::star::awt::FontWeight::SEMILIGHT;break;
 137     case WEIGHT_MEDIUM:
 138     case WEIGHT_NORMAL: aFD.Weight = com::sun::star::awt::FontWeight::NORMAL;break;
 139     case WEIGHT_SEMIBOLD: aFD.Weight = com::sun::star::awt::FontWeight::SEMIBOLD;break;
 140     case WEIGHT_BOLD: aFD.Weight = com::sun::star::awt::FontWeight::BOLD;break;
 141     case WEIGHT_ULTRABOLD: aFD.Weight = com::sun::star::awt::FontWeight::ULTRABOLD;break;
 142     case WEIGHT_BLACK: aFD.Weight = com::sun::star::awt::FontWeight::BLACK;break;
 143     default:
 144         aFD.Weight = com::sun::star::awt::FontWeight::DONTKNOW;
 145         break;
 146     }
 147     switch( m_aFont.GetItalic() )
 148     {
 149     case ITALIC_OBLIQUE: aFD.Slant = com::sun::star::awt::FontSlant_OBLIQUE;break;
 150     case ITALIC_NORMAL: aFD.Slant = com::sun::star::awt::FontSlant_ITALIC;break;
 151     default:
 152         aFD.Slant = com::sun::star::awt::FontSlant_DONTKNOW;
 153         break;
 154     }
 155     return makeAny( aFD );
 156 }
 157
 158 Sequence< OUString > FontIdentificator_getSupportedServiceNames()
 159 {
 160     static OUString aServiceName( "com.sun.star.awt.FontIdentificator" );
 161     static Sequence< OUString > aServiceNames( &aServiceName, 1 );
 162     return aServiceNames;
 163 }
 164
 165 OUString FontIdentificator_getImplementationName()
 166 {
 167     return OUString( "vcl::FontIdentificator" );
 168 }
 169
 170 Reference< XInterface > SAL_CALL FontIdentificator_createInstance( const Reference< XMultiServiceFactory >&  )
 171 {
 172     return static_cast< ::cppu::OWeakObject * >( new FontIdentificator );
 173 }
 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     Sequence< OUString > aSN( FontIdentificator_getSupportedServiceNames() );
 185     for( sal_Int32 nService = 0; nService < aSN.getLength(); nService++ )
 186     {
 187         if( aSN[nService] == i_rServiceName )
 188             return sal_True;
 189     }
 190     return sal_False;
 191 }
 192
 193 Sequence< OUString > SAL_CALL FontIdentificator::getSupportedServiceNames() throw (RuntimeException)
 194 {
 195     return FontIdentificator_getSupportedServiceNames();
 196 }
 197
 198 } // namespace vcl
 199
 200 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */