oox/source/drawingml/scene3dcontext.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 #include <drawingml/scene3dcontext.hxx>
  21 #include <drawingml/colorchoicecontext.hxx>
  22 #include <oox/helper/attributelist.hxx>
  23 #include <oox/token/namespaces.hxx>
  24 #include <oox/token/tokens.hxx>
  25
  26 using namespace ::oox::core;
  27 using namespace ::com::sun::star;
  28
  29 namespace oox::drawingml {
  30
  31 Scene3DPropertiesContext::Scene3DPropertiesContext( ContextHandler2Helper const & rParent, Shape3DProperties& r3DProperties ) noexcept
  32 : ContextHandler2( rParent )
  33 , mr3DProperties( r3DProperties )
  34 {
  35 }
  36
  37 ContextHandlerRef Scene3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  38 {
  39     switch( aElementToken )
  40     {
  41     case A_TOKEN( camera ):
  42         if( rAttribs.hasAttribute( XML_fov ) )
  43             mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree
  44         if( rAttribs.hasAttribute( XML_zoom ) )
  45             mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;
  46         if( rAttribs.hasAttribute( XML_prst ) )
  47             mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );
  48
  49         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );
  50
  51     case A_TOKEN( lightRig ):
  52         mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );
  53         mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );
  54
  55         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );
  56
  57     case A_TOKEN( backdrop ):
  58     case A_TOKEN( extLst ):
  59         return nullptr; // TODO: later (backdrop is not supported by core anyway)
  60     }
  61     return nullptr;
  62 }
  63
  64 SceneText3DPropertiesContext::SceneText3DPropertiesContext( ContextHandler2Helper const & rParent, Text3DProperties& r3DProperties ) noexcept
  65 : ContextHandler2( rParent )
  66 , mr3DProperties( r3DProperties )
  67 {
  68 }
  69
  70 ContextHandlerRef SceneText3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  71 {
  72     switch( aElementToken )
  73     {
  74     case A_TOKEN( camera ):
  75         if( rAttribs.hasAttribute( XML_fov ) )
  76             mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree
  77         if( rAttribs.hasAttribute( XML_zoom ) )
  78             mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;
  79         if( rAttribs.hasAttribute( XML_prst ) )
  80             mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );
  81
  82         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );
  83
  84     case A_TOKEN( lightRig ):
  85         mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );
  86         mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );
  87
  88         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );
  89
  90     case A_TOKEN( backdrop ):
  91     case A_TOKEN( extLst ):
  92         return nullptr; // TODO: later (backdrop is not supported by core anyway)
  93
  94     case A_TOKEN( bevelT ):
  95     case A_TOKEN( bevelB ):
  96     {
  97         BevelProperties aProps;
  98         if( rAttribs.hasAttribute( XML_w ) )
  99             aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );
 100         if( rAttribs.hasAttribute( XML_h ) )
 101             aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );
 102         if( rAttribs.hasAttribute( XML_prst ) )
 103             aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );
 104
 105         if( aElementToken == A_TOKEN( bevelT ) )
 106             mr3DProperties.maTopBevelProperties = aProps;
 107         else
 108             mr3DProperties.maBottomBevelProperties = aProps;
 109         break;
 110     }
 111
 112     case A_TOKEN( extrusionClr ):
 113         return new ColorContext( *this, mr3DProperties.maExtrusionColor );
 114
 115     case A_TOKEN( contourClr ):
 116         return new ColorContext( *this, mr3DProperties.maContourColor );
 117     }
 118     return nullptr;
 119 }
 120
 121 Shape3DPropertiesContext::Shape3DPropertiesContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, Shape3DProperties& r3DProperties ) noexcept
 122 : ContextHandler2( rParent )
 123 , mr3DProperties( r3DProperties )
 124 {
 125     if( rAttribs.hasAttribute( XML_extrusionH ) )
 126         mr3DProperties.mnExtrusionH = rAttribs.getInteger( XML_extrusionH, 0 );
 127     if( rAttribs.hasAttribute( XML_contourW ) )
 128         mr3DProperties.mnContourW = rAttribs.getInteger( XML_contourW, 0 );
 129     if( rAttribs.hasAttribute( XML_z ) )
 130         mr3DProperties.mnShapeZ = rAttribs.getInteger( XML_z, 0 );
 131     if( rAttribs.hasAttribute( XML_prstMaterial ) )
 132         mr3DProperties.mnMaterial = rAttribs.getToken( XML_prstMaterial, XML_none );
 133 }
 134
 135 ContextHandlerRef Shape3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 136 {
 137     switch( aElementToken )
 138     {
 139     case A_TOKEN( bevelT ):
 140     case A_TOKEN( bevelB ):
 141     {
 142         BevelProperties aProps;
 143         if( rAttribs.hasAttribute( XML_w ) )
 144             aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );
 145         if( rAttribs.hasAttribute( XML_h ) )
 146             aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );
 147         if( rAttribs.hasAttribute( XML_prst ) )
 148             aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );
 149
 150         if( aElementToken == A_TOKEN( bevelT ) )
 151             mr3DProperties.maTopBevelProperties = aProps;
 152         else
 153             mr3DProperties.maBottomBevelProperties = aProps;
 154
 155         break;
 156     }
 157     case A_TOKEN( extrusionClr ):
 158         return new ColorContext( *this, mr3DProperties.maExtrusionColor );
 159
 160     case A_TOKEN( contourClr ):
 161         return new ColorContext( *this, mr3DProperties.maContourColor );
 162     }
 163     return nullptr;
 164 }
 165
 166 Scene3DRotationPropertiesContext::Scene3DRotationPropertiesContext( ContextHandler2Helper const & rParent, RotationProperties& rRotationProperties ) noexcept
 167 : ContextHandler2( rParent )
 168 , mrRotationProperties( rRotationProperties )
 169 {
 170 }
 171
 172 ContextHandlerRef Scene3DRotationPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 173 {
 174     switch( aElementToken )
 175     {
 176     case A_TOKEN( rot ):
 177         mrRotationProperties.mnLatitude = rAttribs.getInteger( XML_lat, 0 );
 178         mrRotationProperties.mnLongitude = rAttribs.getInteger( XML_lon, 0 );
 179         mrRotationProperties.mnRevolution = rAttribs.getInteger( XML_rev, 0 );
 180         break;
 181     }
 182     return nullptr;
 183 }
 184
 185 }
 186
 187 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */