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