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 using namespace ::com::sun::star::uno;
  29 using namespace ::com::sun::star::xml::sax;
  30
  31 namespace oox::drawingml {
  32
  33 Scene3DPropertiesContext::Scene3DPropertiesContext( ContextHandler2Helper const & rParent, Shape3DProperties& r3DProperties ) noexcept
  34 : ContextHandler2( rParent )
  35 , mr3DProperties( r3DProperties )
  36 {
  37 }
  38
  39 ContextHandlerRef Scene3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  40 {
  41     switch( aElementToken )
  42     {
  43     case A_TOKEN( camera ):
  44         if( rAttribs.hasAttribute( XML_fov ) )
  45             mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree
  46         if( rAttribs.hasAttribute( XML_zoom ) )
  47             mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;
  48         if( rAttribs.hasAttribute( XML_prst ) )
  49             mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );
  50
  51         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );
  52
  53     case A_TOKEN( lightRig ):
  54         mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );
  55         mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );
  56
  57         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );
  58
  59     case A_TOKEN( backdrop ):
  60     case A_TOKEN( extLst ):
  61         return nullptr; // TODO: later (backdrop is not supported by core anyway)
  62     }
  63     return nullptr;
  64 }
  65
  66 SceneText3DPropertiesContext::SceneText3DPropertiesContext( ContextHandler2Helper const & rParent, Text3DProperties& r3DProperties ) noexcept
  67 : ContextHandler2( rParent )
  68 , mr3DProperties( r3DProperties )
  69 {
  70 }
  71
  72 ContextHandlerRef SceneText3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  73 {
  74     switch( aElementToken )
  75     {
  76     case A_TOKEN( camera ):
  77         if( rAttribs.hasAttribute( XML_fov ) )
  78             mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree
  79         if( rAttribs.hasAttribute( XML_zoom ) )
  80             mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;
  81         if( rAttribs.hasAttribute( XML_prst ) )
  82             mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );
  83
  84         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );
  85
  86     case A_TOKEN( lightRig ):
  87         mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );
  88         mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );
  89
  90         return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );
  91
  92     case A_TOKEN( backdrop ):
  93     case A_TOKEN( extLst ):
  94         return nullptr; // TODO: later (backdrop is not supported by core anyway)
  95
  96     case A_TOKEN( bevelT ):
  97     case A_TOKEN( bevelB ):
  98     {
  99         BevelProperties aProps;
 100         if( rAttribs.hasAttribute( XML_w ) )
 101             aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );
 102         if( rAttribs.hasAttribute( XML_h ) )
 103             aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );
 104         if( rAttribs.hasAttribute( XML_prst ) )
 105             aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );
 106
 107         if( aElementToken == A_TOKEN( bevelT ) )
 108             mr3DProperties.maTopBevelProperties = aProps;
 109         else
 110             mr3DProperties.maBottomBevelProperties = aProps;
 111         break;
 112     }
 113
 114     case A_TOKEN( extrusionClr ):
 115         return new ColorContext( *this, mr3DProperties.maExtrusionColor );
 116
 117     case A_TOKEN( contourClr ):
 118         return new ColorContext( *this, mr3DProperties.maContourColor );
 119     }
 120     return nullptr;
 121 }
 122
 123 Shape3DPropertiesContext::Shape3DPropertiesContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, Shape3DProperties& r3DProperties ) noexcept
 124 : ContextHandler2( rParent )
 125 , mr3DProperties( r3DProperties )
 126 {
 127     if( rAttribs.hasAttribute( XML_extrusionH ) )
 128         mr3DProperties.mnExtrusionH = rAttribs.getInteger( XML_extrusionH, 0 );
 129     if( rAttribs.hasAttribute( XML_contourW ) )
 130         mr3DProperties.mnContourW = rAttribs.getInteger( XML_contourW, 0 );
 131     if( rAttribs.hasAttribute( XML_z ) )
 132         mr3DProperties.mnShapeZ = rAttribs.getInteger( XML_z, 0 );
 133     if( rAttribs.hasAttribute( XML_prstMaterial ) )
 134         mr3DProperties.mnMaterial = rAttribs.getToken( XML_prstMaterial, XML_none );
 135 }
 136
 137 ContextHandlerRef Shape3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 138 {
 139     switch( aElementToken )
 140     {
 141     case A_TOKEN( bevelT ):
 142     case A_TOKEN( bevelB ):
 143     {
 144         BevelProperties aProps;
 145         if( rAttribs.hasAttribute( XML_w ) )
 146             aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );
 147         if( rAttribs.hasAttribute( XML_h ) )
 148             aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );
 149         if( rAttribs.hasAttribute( XML_prst ) )
 150             aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );
 151
 152         if( aElementToken == A_TOKEN( bevelT ) )
 153             mr3DProperties.maTopBevelProperties = aProps;
 154         else
 155             mr3DProperties.maBottomBevelProperties = aProps;
 156
 157         break;
 158     }
 159     case A_TOKEN( extrusionClr ):
 160         return new ColorContext( *this, mr3DProperties.maExtrusionColor );
 161
 162     case A_TOKEN( contourClr ):
 163         return new ColorContext( *this, mr3DProperties.maContourColor );
 164     }
 165     return nullptr;
 166 }
 167
 168 Scene3DRotationPropertiesContext::Scene3DRotationPropertiesContext( ContextHandler2Helper const & rParent, RotationProperties& rRotationProperties ) noexcept
 169 : ContextHandler2( rParent )
 170 , mrRotationProperties( rRotationProperties )
 171 {
 172 }
 173
 174 ContextHandlerRef Scene3DRotationPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 175 {
 176     switch( aElementToken )
 177     {
 178     case A_TOKEN( rot ):
 179         mrRotationProperties.mnLatitude = rAttribs.getInteger( XML_lat, 0 );
 180         mrRotationProperties.mnLongitude = rAttribs.getInteger( XML_lon, 0 );
 181         mrRotationProperties.mnRevolution = rAttribs.getInteger( XML_rev, 0 );
 182         break;
 183     }
 184     return nullptr;
 185 }
 186
 187 }
 188
 189 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */