oox/source/drawingml/scene3dcontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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 "drawingml/scene3dcontext.hxx"
  21 #include <com/sun/star/io/XInputStream.hpp>
  22 #include <com/sun/star/graphic/XGraphicProvider.hpp>
  23 #include <cppuhelper/exc_hlp.hxx>
  24 #include <comphelper/anytostring.hxx>
  25 #include "drawingml/colorchoicecontext.hxx"
  26 #include "oox/drawingml/drawingmltypes.hxx"
  27 #include "drawingml/fillproperties.hxx"
  28 #include "oox/core/xmlfilterbase.hxx"
  29 #include "oox/helper/attributelist.hxx"
  30 #include <oox/token/namespaces.hxx>
  31 #include <oox/token/tokens.hxx>
  32
  33 using namespace ::oox::core;
  34 using namespace ::com::sun::star;
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::xml::sax;
  37
  38 namespace oox { namespace drawingml {
  39
  40 Scene3DPropertiesContext::Scene3DPropertiesContext( ContextHandler2Helper& rParent, Shape3DProperties& r3DProperties ) throw()
  41 : ContextHandler2( rParent )
  42 , mr3DProperties( r3DProperties )
  43 {
  44 }
  45
  46 ContextHandlerRef Scene3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  47 {
  48     switch( aElementToken )
  49     {
  50     case A_TOKEN( camera ):
  51         if( rAttribs.hasAttribute( XML_fov ) )
  52             mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree
  53         if( rAttribs.hasAttribute( XML_zoom ) )
  54             mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;
  55         if( rAttribs.hasAttribute( XML_prst ) )
  56             mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );
  57
  58         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );
  59
  60     case A_TOKEN( lightRig ):
  61         mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );
  62         mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );
  63
  64         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );
  65
  66     case A_TOKEN( backdrop ):
  67     case A_TOKEN( extLst ):
  68         return nullptr; // TODO: later (backdrop is not supported by core anyway)
  69     }
  70     return nullptr;
  71 }
  72
  73 Shape3DPropertiesContext::Shape3DPropertiesContext( ContextHandler2Helper& rParent, const AttributeList& rAttribs, Shape3DProperties& r3DProperties ) throw()
  74 : ContextHandler2( rParent )
  75 , mr3DProperties( r3DProperties )
  76 {
  77     if( rAttribs.hasAttribute( XML_extrusionH ) )
  78         mr3DProperties.mnExtrusionH = rAttribs.getInteger( XML_extrusionH, 0 );
  79     if( rAttribs.hasAttribute( XML_contourW ) )
  80         mr3DProperties.mnContourW = rAttribs.getInteger( XML_contourW, 0 );
  81     if( rAttribs.hasAttribute( XML_z ) )
  82         mr3DProperties.mnShapeZ = rAttribs.getInteger( XML_z, 0 );
  83     if( rAttribs.hasAttribute( XML_prstMaterial ) )
  84         mr3DProperties.mnMaterial = rAttribs.getToken( XML_prstMaterial, XML_none );
  85 }
  86
  87 ContextHandlerRef Shape3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  88 {
  89     switch( aElementToken )
  90     {
  91     case A_TOKEN( bevelT ):
  92     case A_TOKEN( bevelB ):
  93     {
  94         BevelProperties aProps;
  95         if( rAttribs.hasAttribute( XML_w ) )
  96             aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );
  97         if( rAttribs.hasAttribute( XML_h ) )
  98             aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );
  99         if( rAttribs.hasAttribute( XML_prst ) )
 100             aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );
 101
 102         if( aElementToken == A_TOKEN( bevelT ) )
 103             mr3DProperties.maTopBevelProperties.set( aProps );
 104         else
 105             mr3DProperties.maBottomBevelProperties.set( aProps );
 106
 107         break;
 108     }
 109     case A_TOKEN( extrusionClr ):
 110         return new ColorContext( *this, mr3DProperties.maExtrusionColor );
 111
 112     case A_TOKEN( contourClr ):
 113         return new ColorContext( *this, mr3DProperties.maContourColor );
 114     }
 115     return nullptr;
 116 }
 117
 118 Scene3DRotationPropertiesContext::Scene3DRotationPropertiesContext( ContextHandler2Helper& rParent, RotationProperties& rRotationProperties ) throw()
 119 : ContextHandler2( rParent )
 120 , mrRotationProperties( rRotationProperties )
 121 {
 122 }
 123
 124 ContextHandlerRef Scene3DRotationPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 125 {
 126     switch( aElementToken )
 127     {
 128     case A_TOKEN( rot ):
 129         mrRotationProperties.mnLatitude = rAttribs.getInteger( XML_lat, 0 );
 130         mrRotationProperties.mnLongitude = rAttribs.getInteger( XML_lon, 0 );
 131         mrRotationProperties.mnRevolution = rAttribs.getInteger( XML_rev, 0 );
 132         break;
 133     }
 134     return nullptr;
 135 }
 136
 137 } }
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */