oox/source/drawingml/colorchoicecontext.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 "oox/drawingml/drawingmltypes.hxx"
  21 #include "drawingml/colorchoicecontext.hxx"
  22 #include "oox/helper/attributelist.hxx"
  23 #include "oox/drawingml/color.hxx"
  24
  25 using ::com::sun::star::uno::Reference;
  26 using ::com::sun::star::uno::RuntimeException;
  27 using ::com::sun::star::xml::sax::SAXException;
  28 using ::com::sun::star::xml::sax::XFastAttributeList;
  29 using ::com::sun::star::xml::sax::XFastContextHandler;
  30 using ::oox::core::ContextHandler;
  31
  32 namespace oox {
  33 namespace drawingml {
  34
  35 ColorValueContext::ColorValueContext( ContextHandler2Helper& rParent, Color& rColor ) :
  36     ContextHandler2( rParent ),
  37     mrColor( rColor )
  38 {
  39 }
  40
  41 void ColorValueContext::onStartElement( const AttributeList& rAttribs )
  42 {
  43     switch( getCurrentElement() )
  44     {
  45         case A_TOKEN( scrgbClr ):
  46             mrColor.setScrgbClr(
  47                 rAttribs.getInteger( XML_r, 0 ),
  48                 rAttribs.getInteger( XML_g, 0 ),
  49                 rAttribs.getInteger( XML_b, 0 ) );
  50         break;
  51
  52         case A_TOKEN( srgbClr ):
  53             mrColor.setSrgbClr( rAttribs.getIntegerHex( XML_val, 0 ) );
  54         break;
  55
  56         case A_TOKEN( hslClr ):
  57             mrColor.setHslClr(
  58                 rAttribs.getInteger( XML_hue, 0 ),
  59                 rAttribs.getInteger( XML_sat, 0 ),
  60                 rAttribs.getInteger( XML_lum, 0 ) );
  61         break;
  62
  63         case A_TOKEN( sysClr ):
  64             mrColor.setSysClr(
  65                 rAttribs.getToken( XML_val, XML_TOKEN_INVALID ),
  66                 rAttribs.getIntegerHex( XML_lastClr, -1 ) );
  67         break;
  68
  69         case A_TOKEN( schemeClr ):
  70         {
  71             mrColor.setSchemeClr( rAttribs.getToken( XML_val, XML_TOKEN_INVALID ) );
  72             oox::OptValue<rtl::OUString> sSchemeName = rAttribs.getString( XML_val );
  73             if( sSchemeName.has() )
  74                 mrColor.setSchemeName( sSchemeName.use() );
  75         }
  76         break;
  77
  78         case A_TOKEN( prstClr ):
  79             mrColor.setPrstClr( rAttribs.getToken( XML_val, XML_TOKEN_INVALID ) );
  80         break;
  81     }
  82 }
  83
  84 ::oox::core::ContextHandlerRef ColorValueContext::onCreateContext(
  85         sal_Int32 nElement, const AttributeList& rAttribs )
  86 {
  87     switch( nElement )
  88     {
  89         case A_TOKEN( alpha ):
  90         case A_TOKEN( alphaMod ):
  91         case A_TOKEN( alphaOff ):
  92         case A_TOKEN( blue ):
  93         case A_TOKEN( blueMod ):
  94         case A_TOKEN( blueOff ):
  95         case A_TOKEN( hue ):
  96         case A_TOKEN( hueMod ):
  97         case A_TOKEN( hueOff ):
  98         case A_TOKEN( lum ):
  99         case A_TOKEN( lumMod ):
 100         case A_TOKEN( lumOff ):
 101         case A_TOKEN( green ):
 102         case A_TOKEN( greenMod ):
 103         case A_TOKEN( greenOff ):
 104         case A_TOKEN( red ):
 105         case A_TOKEN( redMod ):
 106         case A_TOKEN( redOff ):
 107         case A_TOKEN( sat ):
 108         case A_TOKEN( satMod ):
 109         case A_TOKEN( satOff ):
 110         case A_TOKEN( shade ):
 111         case A_TOKEN( tint ):
 112         {
 113             OUString aValue = rAttribs.getString( XML_val, OUString() );
 114             sal_Int32 nVal = 0;
 115             if (aValue.endsWith("%"))
 116             {
 117                 nVal = aValue.toDouble() * PER_PERCENT;
 118             }
 119             else
 120                 nVal = rAttribs.getInteger(XML_val, 0);
 121             mrColor.addTransformation( nElement, nVal );
 122         }
 123         break;
 124         case A_TOKEN( comp ):
 125         case A_TOKEN( gamma ):
 126         case A_TOKEN( gray ):
 127         case A_TOKEN( inv ):
 128         case A_TOKEN( invGamma ):
 129             mrColor.addTransformation( nElement );
 130         break;
 131     }
 132     return 0;
 133 }
 134
 135 ColorContext::ColorContext( ContextHandler2Helper& rParent, Color& rColor ) :
 136     ContextHandler2( rParent ),
 137     mrColor( rColor )
 138 {
 139 }
 140
 141 ::oox::core::ContextHandlerRef ColorContext::onCreateContext(
 142         sal_Int32 nElement, const AttributeList& )
 143 {
 144     switch( nElement )
 145     {
 146         case A_TOKEN( scrgbClr ):
 147         case A_TOKEN( srgbClr ):
 148         case A_TOKEN( hslClr ):
 149         case A_TOKEN( sysClr ):
 150         case A_TOKEN( schemeClr ):
 151         case A_TOKEN( prstClr ):
 152             return new ColorValueContext( *this, mrColor );
 153     }
 154     return 0;
 155 }
 156
 157 } // namespace drawingml
 158 } // namespace oox
 159
 160 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */