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
21 #include "diagramdefinitioncontext.hxx"
22 #include "diagramfragmenthandler.hxx"
23 #include "datamodelcontext.hxx"
24 #include <drawingml/colorchoicecontext.hxx>
25 #include <oox/helper/attributelist.hxx>
26 #include <oox/token/namespaces.hxx>
27
28 using namespace ::oox::core;
29 using namespace ::com::sun::star::xml::sax;
30 using namespace ::com::sun::star::uno;
31
32 namespace oox::drawingml {
33
DiagramDataFragmentHandler(XmlFilterBase & rFilter,const OUString & rFragmentPath,const DiagramDataPtr & rDataPtr)34 DiagramDataFragmentHandler::DiagramDataFragmentHandler( XmlFilterBase& rFilter,
35 const OUString& rFragmentPath,
36 const DiagramDataPtr& rDataPtr )
37 : FragmentHandler2( rFilter, rFragmentPath )
38 , mpDataPtr( rDataPtr )
39 {
40 }
41
~DiagramDataFragmentHandler()42 DiagramDataFragmentHandler::~DiagramDataFragmentHandler( ) noexcept
43 {
44
45 }
46
endDocument()47 void SAL_CALL DiagramDataFragmentHandler::endDocument()
48 {
49
50 }
51
52 ContextHandlerRef
onCreateContext(::sal_Int32 aElement,const AttributeList &)53 DiagramDataFragmentHandler::onCreateContext( ::sal_Int32 aElement,
54 const AttributeList& )
55 {
56 switch( aElement )
57 {
58 case DGM_TOKEN( dataModel ):
59 return new DataModelContext( *this, mpDataPtr );
60 default:
61 break;
62 }
63
64 return this;
65 }
66
DiagramLayoutFragmentHandler(XmlFilterBase & rFilter,const OUString & rFragmentPath,const DiagramLayoutPtr & rDataPtr)67 DiagramLayoutFragmentHandler::DiagramLayoutFragmentHandler( XmlFilterBase& rFilter,
68 const OUString& rFragmentPath,
69 const DiagramLayoutPtr& rDataPtr )
70 : FragmentHandler2( rFilter, rFragmentPath )
71 , mpDataPtr( rDataPtr )
72 {
73 }
74
~DiagramLayoutFragmentHandler()75 DiagramLayoutFragmentHandler::~DiagramLayoutFragmentHandler( ) noexcept
76 {
77
78 }
79
endDocument()80 void SAL_CALL DiagramLayoutFragmentHandler::endDocument()
81 {
82
83 }
84
85 ContextHandlerRef
onCreateContext(::sal_Int32 aElement,const AttributeList & rAttribs)86 DiagramLayoutFragmentHandler::onCreateContext( ::sal_Int32 aElement,
87 const AttributeList& rAttribs )
88 {
89 switch( aElement )
90 {
91 case DGM_TOKEN( layoutDef ):
92 return new DiagramDefinitionContext( *this, rAttribs, mpDataPtr );
93 default:
94 break;
95 }
96
97 return this;
98 }
99
DiagramQStylesFragmentHandler(XmlFilterBase & rFilter,const OUString & rFragmentPath,DiagramQStyleMap & rStylesMap)100 DiagramQStylesFragmentHandler::DiagramQStylesFragmentHandler( XmlFilterBase& rFilter,
101 const OUString& rFragmentPath,
102 DiagramQStyleMap& rStylesMap ) :
103 FragmentHandler2( rFilter, rFragmentPath ),
104 maStyleName(),
105 maStyleEntry(),
106 mrStylesMap( rStylesMap )
107 {}
108
createStyleMatrixContext(sal_Int32 nElement,const AttributeList & rAttribs,ShapeStyleRef & o_rStyle)109 ::oox::core::ContextHandlerRef DiagramQStylesFragmentHandler::createStyleMatrixContext(
110 sal_Int32 nElement,
111 const AttributeList& rAttribs,
112 ShapeStyleRef& o_rStyle )
113 {
114 o_rStyle.mnThemedIdx = (nElement == A_TOKEN(fontRef)) ?
115 rAttribs.getToken( XML_idx, XML_none ) : rAttribs.getInteger( XML_idx, 0 );
116 return new ColorContext( *this, o_rStyle.maPhClr );
117 }
118
onCreateContext(sal_Int32 nElement,const AttributeList & rAttribs)119 ::oox::core::ContextHandlerRef DiagramQStylesFragmentHandler::onCreateContext( sal_Int32 nElement,
120 const AttributeList& rAttribs )
121 {
122 // state-table like way of navigating the color fragment. we
123 // currently ignore everything except styleLbl in the styleDef
124 // element
125 switch( getCurrentElement() )
126 {
127 case XML_ROOT_CONTEXT:
128 return nElement == DGM_TOKEN(styleDef) ? this : nullptr;
129 case DGM_TOKEN(styleDef):
130 return nElement == DGM_TOKEN(styleLbl) ? this : nullptr;
131 case DGM_TOKEN(styleLbl):
132 return nElement == DGM_TOKEN(style) ? this : nullptr;
133 case DGM_TOKEN(style):
134 {
135 switch( nElement )
136 {
137 case A_TOKEN(lnRef): // CT_StyleMatrixReference
138 return createStyleMatrixContext(nElement,rAttribs,
139 maStyleEntry.maLineStyle);
140 case A_TOKEN(fillRef): // CT_StyleMatrixReference
141 return createStyleMatrixContext(nElement,rAttribs,
142 maStyleEntry.maFillStyle);
143 case A_TOKEN(effectRef): // CT_StyleMatrixReference
144 return createStyleMatrixContext(nElement,rAttribs,
145 maStyleEntry.maEffectStyle);
146 case A_TOKEN(fontRef): // CT_FontReference
147 return createStyleMatrixContext(nElement,rAttribs,
148 maStyleEntry.maTextStyle);
149 }
150 return nullptr;
151 }
152 }
153
154 return nullptr;
155 }
156
onStartElement(const AttributeList & rAttribs)157 void DiagramQStylesFragmentHandler::onStartElement( const AttributeList& rAttribs )
158 {
159 if( getCurrentElement() == DGM_TOKEN( styleLbl ) )
160 {
161 maStyleName = rAttribs.getString( XML_name, OUString() );
162 maStyleEntry = mrStylesMap[maStyleName];
163 }
164 }
165
onEndElement()166 void DiagramQStylesFragmentHandler::onEndElement( )
167 {
168 if( getCurrentElement() == DGM_TOKEN(styleLbl) )
169 mrStylesMap[maStyleName] = maStyleEntry;
170 }
171
ColorFragmentHandler(::oox::core::XmlFilterBase & rFilter,const OUString & rFragmentPath,DiagramColorMap & rColorsMap)172 ColorFragmentHandler::ColorFragmentHandler( ::oox::core::XmlFilterBase& rFilter,
173 const OUString& rFragmentPath,
174 DiagramColorMap& rColorsMap ) :
175 FragmentHandler2(rFilter,rFragmentPath),
176 maColorName(),
177 maColorEntry(),
178 mrColorsMap(rColorsMap)
179 {}
180
onCreateContext(sal_Int32 nElement,const AttributeList &)181 ::oox::core::ContextHandlerRef ColorFragmentHandler::onCreateContext( sal_Int32 nElement,
182 const AttributeList& /*rAttribs*/ )
183 {
184 // state-table like way of navigating the color fragment. we
185 // currently ignore everything except styleLbl in the colorsDef
186 // element
187 switch( getCurrentElement() )
188 {
189 case XML_ROOT_CONTEXT:
190 return nElement == DGM_TOKEN(colorsDef) ? this : nullptr;
191 case DGM_TOKEN(colorsDef):
192 return nElement == DGM_TOKEN(styleLbl) ? this : nullptr;
193 case DGM_TOKEN(styleLbl):
194 {
195 switch( nElement )
196 {
197 // the actual colors - defer to color fragment handlers.
198
199 case DGM_TOKEN(fillClrLst):
200 return new ColorsContext( *this, maColorEntry.maFillColors );
201 case DGM_TOKEN(linClrLst):
202 return new ColorsContext( *this, maColorEntry.maLineColors );
203 case DGM_TOKEN(effectClrLst):
204 return new ColorsContext( *this, maColorEntry.maEffectColors );
205 case DGM_TOKEN(txFillClrLst):
206 return new ColorsContext( *this, maColorEntry.maTextFillColors );
207 case DGM_TOKEN(txLinClrLst):
208 return new ColorsContext( *this, maColorEntry.maTextLineColors );
209 case DGM_TOKEN(txEffectClrLst):
210 return new ColorsContext( *this, maColorEntry.maTextEffectColors );
211 }
212 break;
213 }
214 }
215
216 return nullptr;
217 }
218
onStartElement(const AttributeList & rAttribs)219 void ColorFragmentHandler::onStartElement( const AttributeList& rAttribs )
220 {
221 if( getCurrentElement() == DGM_TOKEN(styleLbl) )
222 {
223 maColorName = rAttribs.getString( XML_name, OUString() );
224 maColorEntry = mrColorsMap[maColorName];
225 }
226 }
227
onEndElement()228 void ColorFragmentHandler::onEndElement( )
229 {
230 if( getCurrentElement() == DGM_TOKEN(styleLbl) )
231 mrColorsMap[maColorName] = maColorEntry;
232 }
233
234 }
235
236 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
237