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::drawingml {
  28
  29 ColorValueContext::ColorValueContext( ContextHandler2Helper const & rParent, Color& rColor ) :
  30     ContextHandler2( rParent ),
  31     mrColor( rColor )
  32 {
  33 }
  34
  35 void ColorValueContext::onStartElement( const AttributeList& rAttribs )
  36 {
  37     switch( getCurrentElement() )
  38     {
  39         case A_TOKEN( scrgbClr ):
  40             mrColor.setScrgbClr(
  41                 rAttribs.getInteger( XML_r, 0 ),
  42                 rAttribs.getInteger( XML_g, 0 ),
  43                 rAttribs.getInteger( XML_b, 0 ) );
  44         break;
  45
  46         case A_TOKEN( srgbClr ):
  47             mrColor.setSrgbClr( rAttribs.getIntegerHex( XML_val, 0 ) );
  48         break;
  49
  50         case A_TOKEN( hslClr ):
  51             mrColor.setHslClr(
  52                 rAttribs.getInteger( XML_hue, 0 ),
  53                 rAttribs.getInteger( XML_sat, 0 ),
  54                 rAttribs.getInteger( XML_lum, 0 ) );
  55         break;
  56
  57         case A_TOKEN( sysClr ):
  58             mrColor.setSysClr(
  59                 rAttribs.getToken( XML_val, XML_TOKEN_INVALID ),
  60                 rAttribs.getIntegerHex( XML_lastClr, -1 ) );
  61         break;
  62
  63         case A_TOKEN( schemeClr ):
  64         {
  65             mrColor.setSchemeClr( rAttribs.getToken( XML_val, XML_TOKEN_INVALID ) );
  66             oox::OptValue<OUString> sSchemeName = rAttribs.getString( XML_val );
  67             if( sSchemeName.has() )
  68                 mrColor.setSchemeName( sSchemeName.use() );
  69         }
  70         break;
  71
  72         case A_TOKEN( prstClr ):
  73             mrColor.setPrstClr( rAttribs.getToken( XML_val, XML_TOKEN_INVALID ) );
  74         break;
  75     }
  76 }
  77
  78 ::oox::core::ContextHandlerRef ColorValueContext::onCreateContext(
  79         sal_Int32 nElement, const AttributeList& rAttribs )
  80 {
  81     switch( nElement )
  82     {
  83         case A_TOKEN( alpha ):
  84         case A_TOKEN( alphaMod ):
  85         case A_TOKEN( alphaOff ):
  86         case A_TOKEN( blue ):
  87         case A_TOKEN( blueMod ):
  88         case A_TOKEN( blueOff ):
  89         case A_TOKEN( hue ):
  90         case A_TOKEN( hueMod ):
  91         case A_TOKEN( hueOff ):
  92         case A_TOKEN( lum ):
  93         case A_TOKEN( lumMod ):
  94         case A_TOKEN( lumOff ):
  95         case A_TOKEN( green ):
  96         case A_TOKEN( greenMod ):
  97         case A_TOKEN( greenOff ):
  98         case A_TOKEN( red ):
  99         case A_TOKEN( redMod ):
 100         case A_TOKEN( redOff ):
 101         case A_TOKEN( sat ):
 102         case A_TOKEN( satMod ):
 103         case A_TOKEN( satOff ):
 104         case A_TOKEN( shade ):
 105         case A_TOKEN( tint ):
 106         {
 107             OUString aValue = rAttribs.getString( XML_val, OUString() );
 108             sal_Int32 nVal = 0;
 109             if (aValue.endsWith("%"))
 110             {
 111                 nVal = aValue.toDouble() * PER_PERCENT;
 112             }
 113             else
 114                 nVal = rAttribs.getInteger(XML_val, 0);
 115             mrColor.addTransformation( nElement, nVal );
 116         }
 117         break;
 118         case A_TOKEN( comp ):
 119         case A_TOKEN( gamma ):
 120         case A_TOKEN( gray ):
 121         case A_TOKEN( inv ):
 122         case A_TOKEN( invGamma ):
 123             mrColor.addTransformation( nElement );
 124         break;
 125     }
 126     return nullptr;
 127 }
 128
 129 ColorContext::ColorContext( ContextHandler2Helper const & rParent, Color& rColor ) :
 130     ContextHandler2( rParent ),
 131     mrColor( rColor )
 132 {
 133 }
 134
 135 ::oox::core::ContextHandlerRef ColorContext::onCreateContext(
 136         sal_Int32 nElement, const AttributeList& )
 137 {
 138     switch( nElement )
 139     {
 140         case A_TOKEN( scrgbClr ):
 141         case A_TOKEN( srgbClr ):
 142         case A_TOKEN( hslClr ):
 143         case A_TOKEN( sysClr ):
 144         case A_TOKEN( schemeClr ):
 145         case A_TOKEN( prstClr ):
 146             return new ColorValueContext( *this, mrColor );
 147     }
 148     return nullptr;
 149 }
 150
 151 ColorsContext::ColorsContext(ContextHandler2Helper const& rParent, std::vector<Color>& rColors)
 152     : ContextHandler2(rParent)
 153     , mrColors(rColors)
 154 {
 155 }
 156
 157 ::oox::core::ContextHandlerRef ColorsContext::onCreateContext(sal_Int32 nElement,
 158                                                               const AttributeList&)
 159 {
 160     switch (nElement)
 161     {
 162         case A_TOKEN(scrgbClr):
 163         case A_TOKEN(srgbClr):
 164         case A_TOKEN(hslClr):
 165         case A_TOKEN(sysClr):
 166         case A_TOKEN(schemeClr):
 167         case A_TOKEN(prstClr):
 168         {
 169             mrColors.emplace_back();
 170             return new ColorValueContext(*this, mrColors.back());
 171         }
 172     }
 173     return nullptr;
 174 }
 175
 176 } // namespace oox::drawingml
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */