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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 <com/sun/star/xml/sax/XFastSAXSerializable.hpp>
21 :
22 : #include "ShapeContextHandler.hxx"
23 : #include "ShapeDrawingFragmentHandler.hxx"
24 : #include "oox/vml/vmldrawingfragment.hxx"
25 : #include "oox/vml/vmlshape.hxx"
26 : #include "oox/drawingml/themefragmenthandler.hxx"
27 :
28 : namespace oox { namespace shape {
29 :
30 : using namespace ::com::sun::star;
31 : using namespace core;
32 : using namespace drawingml;
33 :
34 14 : ::rtl::OUString SAL_CALL ShapeContextHandler_getImplementationName()
35 : {
36 14 : return CREATE_OUSTRING( "com.sun.star.comp.oox.ShapeContextHandler" );
37 : }
38 :
39 : uno::Sequence< ::rtl::OUString > SAL_CALL
40 2 : ShapeContextHandler_getSupportedServiceNames()
41 : {
42 2 : uno::Sequence< ::rtl::OUString > s(1);
43 2 : s[0] = CREATE_OUSTRING( "com.sun.star.xml.sax.FastShapeContextHandler" );
44 2 : return s;
45 : }
46 :
47 : uno::Reference< uno::XInterface > SAL_CALL
48 21 : ShapeContextHandler_createInstance( const uno::Reference< uno::XComponentContext > & context)
49 : SAL_THROW((uno::Exception))
50 : {
51 21 : return static_cast< ::cppu::OWeakObject* >( new ShapeContextHandler(context) );
52 : }
53 :
54 :
55 21 : ShapeContextHandler::ShapeContextHandler
56 : (uno::Reference< uno::XComponentContext > const & context) :
57 21 : mnStartToken(0), m_xContext(context)
58 : {
59 : try
60 : {
61 21 : mxFilterBase.set( new ShapeFilterBase(context) );
62 : }
63 0 : catch( uno::Exception& )
64 : {
65 : }
66 21 : }
67 :
68 42 : ShapeContextHandler::~ShapeContextHandler()
69 : {
70 42 : }
71 :
72 : uno::Reference<xml::sax::XFastContextHandler>
73 107 : ShapeContextHandler::getGraphicShapeContext(::sal_Int32 Element )
74 : {
75 107 : if (! mxGraphicShapeContext.is())
76 : {
77 : FragmentHandlerRef rFragmentHandler
78 13 : (new ShapeFragmentHandler(*mxFilterBase, msRelationFragmentPath));
79 13 : ShapePtr pMasterShape;
80 :
81 13 : switch (Element & 0xffff)
82 : {
83 : case XML_graphic:
84 0 : mpShape.reset(new Shape("com.sun.star.drawing.GraphicObjectShape" ));
85 : mxGraphicShapeContext.set
86 0 : (new GraphicalObjectFrameContext(*rFragmentHandler, pMasterShape, mpShape, true));
87 0 : break;
88 : case XML_pic:
89 13 : mpShape.reset(new Shape("com.sun.star.drawing.GraphicObjectShape" ));
90 : mxGraphicShapeContext.set
91 13 : (new GraphicShapeContext(*rFragmentHandler, pMasterShape, mpShape));
92 13 : break;
93 : default:
94 0 : break;
95 13 : }
96 : }
97 :
98 107 : return mxGraphicShapeContext;
99 : }
100 :
101 : uno::Reference<xml::sax::XFastContextHandler>
102 261 : ShapeContextHandler::getDrawingShapeContext()
103 : {
104 261 : if (!mxDrawingFragmentHandler.is())
105 : {
106 21 : mpDrawing.reset( new oox::vml::Drawing( *mxFilterBase, mxDrawPage, oox::vml::VMLDRAWING_WORD ) );
107 : mxDrawingFragmentHandler.set
108 : (dynamic_cast<ContextHandler *>
109 : (new oox::vml::DrawingFragment
110 21 : ( *mxFilterBase, msRelationFragmentPath, *mpDrawing )));
111 : }
112 :
113 261 : return mxDrawingFragmentHandler;
114 : }
115 :
116 : uno::Reference<xml::sax::XFastContextHandler>
117 5 : ShapeContextHandler::getDiagramShapeContext()
118 : {
119 5 : if (!mxDiagramShapeContext.is())
120 : {
121 1 : FragmentHandlerRef rFragmentHandler(new ShapeFragmentHandler(*mxFilterBase, msRelationFragmentPath));
122 1 : mpShape.reset(new Shape());
123 1 : mxDiagramShapeContext.set(new DiagramGraphicDataContext(*rFragmentHandler, mpShape));
124 : }
125 :
126 5 : return mxDiagramShapeContext;
127 : }
128 :
129 : uno::Reference<xml::sax::XFastContextHandler>
130 301 : ShapeContextHandler::getContextHandler()
131 : {
132 301 : uno::Reference<xml::sax::XFastContextHandler> xResult;
133 :
134 301 : switch (getNamespace( mnStartToken ))
135 : {
136 : case NMSP_doc:
137 : case NMSP_vml:
138 189 : xResult.set(getDrawingShapeContext());
139 189 : break;
140 : case NMSP_dmlDiagram:
141 5 : xResult.set(getDiagramShapeContext());
142 5 : break;
143 : default:
144 107 : xResult.set(getGraphicShapeContext(mnStartToken));
145 107 : break;
146 : }
147 :
148 301 : return xResult;
149 : }
150 :
151 : // ::com::sun::star::xml::sax::XFastContextHandler:
152 36 : void SAL_CALL ShapeContextHandler::startFastElement
153 : (::sal_Int32 Element,
154 : const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
155 : throw (uno::RuntimeException, xml::sax::SAXException)
156 : {
157 : static const ::rtl::OUString sInputStream
158 36 : (RTL_CONSTASCII_USTRINGPARAM ("InputStream"));
159 :
160 36 : uno::Sequence<beans::PropertyValue> aSeq(1);
161 36 : aSeq[0].Name = sInputStream;
162 36 : aSeq[0].Value <<= mxInputStream;
163 36 : mxFilterBase->filter(aSeq);
164 :
165 36 : mpThemePtr.reset(new Theme());
166 :
167 36 : if (Element == DGM_TOKEN(relIds))
168 : {
169 : // Parse the theme relation, if available; the diagram won't have colors without it.
170 1 : if (!msRelationFragmentPath.isEmpty())
171 : {
172 1 : FragmentHandlerRef rFragmentHandler(new ShapeFragmentHandler(*mxFilterBase, msRelationFragmentPath));
173 1 : rtl::OUString aThemeFragmentPath = rFragmentHandler->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "theme" ) );
174 1 : uno::Reference<xml::sax::XFastSAXSerializable> xDoc(mxFilterBase->importFragment(aThemeFragmentPath), uno::UNO_QUERY_THROW);
175 1 : mxFilterBase->importFragment(new ThemeFragmentHandler(*mxFilterBase, aThemeFragmentPath, *mpThemePtr ), xDoc);
176 1 : ShapeFilterBase* pShapeFilterBase(dynamic_cast<ShapeFilterBase*>(mxFilterBase.get()));
177 1 : if (pShapeFilterBase)
178 1 : pShapeFilterBase->setCurrentTheme(mpThemePtr);
179 : }
180 :
181 1 : createFastChildContext(Element, Attribs);
182 : }
183 :
184 : // Entering VML block (startFastElement() is called for the outermost tag),
185 : // handle possible recursion.
186 36 : if ( getContextHandler() == getDrawingShapeContext() )
187 22 : mpDrawing->getShapes().pushMark();
188 :
189 36 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
190 :
191 36 : if (xContextHandler.is())
192 36 : xContextHandler->startFastElement(Element, Attribs);
193 36 : }
194 :
195 0 : void SAL_CALL ShapeContextHandler::startUnknownElement
196 : (const ::rtl::OUString & Namespace, const ::rtl::OUString & Name,
197 : const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
198 : throw (uno::RuntimeException, xml::sax::SAXException)
199 : {
200 0 : if ( getContextHandler() == getDrawingShapeContext() )
201 0 : mpDrawing->getShapes().pushMark();
202 :
203 0 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
204 :
205 0 : if (xContextHandler.is())
206 0 : xContextHandler->startUnknownElement(Namespace, Name, Attribs);
207 0 : }
208 :
209 36 : void SAL_CALL ShapeContextHandler::endFastElement(::sal_Int32 Element)
210 : throw (uno::RuntimeException, xml::sax::SAXException)
211 : {
212 36 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
213 :
214 36 : if (xContextHandler.is())
215 36 : xContextHandler->endFastElement(Element);
216 36 : }
217 :
218 0 : void SAL_CALL ShapeContextHandler::endUnknownElement
219 : (const ::rtl::OUString & Namespace,
220 : const ::rtl::OUString & Name)
221 : throw (uno::RuntimeException, xml::sax::SAXException)
222 : {
223 0 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
224 :
225 0 : if (xContextHandler.is())
226 0 : xContextHandler->endUnknownElement(Namespace, Name);
227 0 : }
228 :
229 : uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
230 71 : ShapeContextHandler::createFastChildContext
231 : (::sal_Int32 Element,
232 : const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
233 : throw (uno::RuntimeException, xml::sax::SAXException)
234 : {
235 71 : uno::Reference< xml::sax::XFastContextHandler > xResult;
236 71 : uno::Reference< xml::sax::XFastContextHandler > xContextHandler(getContextHandler());
237 :
238 71 : if (xContextHandler.is())
239 71 : xResult.set(xContextHandler->createFastChildContext
240 71 : (Element, Attribs));
241 :
242 71 : return xResult;
243 : }
244 :
245 : uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
246 0 : ShapeContextHandler::createUnknownChildContext
247 : (const ::rtl::OUString & Namespace,
248 : const ::rtl::OUString & Name,
249 : const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
250 : throw (uno::RuntimeException, xml::sax::SAXException)
251 : {
252 0 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
253 :
254 0 : if (xContextHandler.is())
255 0 : return xContextHandler->createUnknownChildContext
256 0 : (Namespace, Name, Attribs);
257 :
258 0 : return uno::Reference< xml::sax::XFastContextHandler >();
259 : }
260 :
261 86 : void SAL_CALL ShapeContextHandler::characters(const ::rtl::OUString & aChars)
262 : throw (uno::RuntimeException, xml::sax::SAXException)
263 : {
264 86 : uno::Reference<XFastContextHandler> xContextHandler(getContextHandler());
265 :
266 86 : if (xContextHandler.is())
267 86 : xContextHandler->characters(aChars);
268 86 : }
269 :
270 : // ::com::sun::star::xml::sax::XFastShapeContextHandler:
271 : uno::Reference< drawing::XShape > SAL_CALL
272 36 : ShapeContextHandler::getShape() throw (uno::RuntimeException)
273 : {
274 36 : uno::Reference< drawing::XShape > xResult;
275 36 : uno::Reference< drawing::XShapes > xShapes( mxDrawPage, uno::UNO_QUERY );
276 :
277 36 : if (mxFilterBase.is() && xShapes.is())
278 : {
279 36 : if ( getContextHandler() == getDrawingShapeContext() )
280 : {
281 22 : mpDrawing->finalizeFragmentImport();
282 22 : if( boost::shared_ptr< vml::ShapeBase > pShape = mpDrawing->getShapes().takeLastShape() )
283 21 : xResult = pShape->convertAndInsert( xShapes );
284 : // Only now remove the recursion mark, because getShape() is called in writerfilter
285 : // after endFastElement().
286 22 : mpDrawing->getShapes().popMark();
287 : }
288 14 : else if (mxDiagramShapeContext.is())
289 : {
290 1 : basegfx::B2DHomMatrix aMatrix;
291 1 : if (mpShape->getExtDrawings().size() == 0)
292 : {
293 0 : mpShape->addShape( *mxFilterBase, mpThemePtr.get(), xShapes, aMatrix );
294 0 : xResult = mpShape->getXShape();
295 : }
296 : else
297 : {
298 : // Prerendered diagram output is available, then use that, and throw away the original result.
299 2 : for (std::vector<rtl::OUString>::const_iterator aIt = mpShape->getExtDrawings().begin(); aIt != mpShape->getExtDrawings().end(); ++aIt)
300 : {
301 1 : DiagramGraphicDataContext* pDiagramGraphicDataContext = dynamic_cast<DiagramGraphicDataContext*>(mxDiagramShapeContext.get());
302 1 : rtl::OUString aFragmentPath(pDiagramGraphicDataContext->getFragmentPathFromRelId(*aIt));
303 1 : oox::drawingml::ShapePtr pShapePtr( new Shape( "com.sun.star.drawing.GroupShape" ) );
304 1 : mxFilterBase->importFragment(new ShapeDrawingFragmentHandler(*mxFilterBase, aFragmentPath, pShapePtr));
305 1 : pShapePtr->addShape( *mxFilterBase, mpThemePtr.get(), xShapes, aMatrix );
306 1 : xResult = pShapePtr->getXShape();
307 1 : }
308 1 : mpShape.reset((Shape*)0);
309 : }
310 1 : mxDiagramShapeContext.clear();
311 : }
312 13 : else if (mpShape.get() != NULL)
313 : {
314 13 : basegfx::B2DHomMatrix aTransformation;
315 13 : mpShape->addShape(*mxFilterBase, mpThemePtr.get(), xShapes, aTransformation);
316 13 : xResult.set(mpShape->getXShape());
317 13 : mxGraphicShapeContext.clear( );
318 : }
319 : }
320 :
321 36 : return xResult;
322 : }
323 :
324 : css::uno::Reference< css::drawing::XDrawPage > SAL_CALL
325 0 : ShapeContextHandler::getDrawPage() throw (css::uno::RuntimeException)
326 : {
327 0 : return mxDrawPage;
328 : }
329 :
330 36 : void SAL_CALL ShapeContextHandler::setDrawPage
331 : (const css::uno::Reference< css::drawing::XDrawPage > & the_value)
332 : throw (css::uno::RuntimeException)
333 : {
334 36 : mxDrawPage = the_value;
335 36 : }
336 :
337 : css::uno::Reference< css::frame::XModel > SAL_CALL
338 0 : ShapeContextHandler::getModel() throw (css::uno::RuntimeException)
339 : {
340 0 : if( !mxFilterBase.is() )
341 0 : throw uno::RuntimeException();
342 0 : return mxFilterBase->getModel();
343 : }
344 :
345 36 : void SAL_CALL ShapeContextHandler::setModel
346 : (const css::uno::Reference< css::frame::XModel > & the_value)
347 : throw (css::uno::RuntimeException)
348 : {
349 36 : if( !mxFilterBase.is() )
350 0 : throw uno::RuntimeException();
351 36 : uno::Reference<lang::XComponent> xComp(the_value, uno::UNO_QUERY_THROW);
352 36 : mxFilterBase->setTargetDocument(xComp);
353 36 : }
354 :
355 : uno::Reference< io::XInputStream > SAL_CALL
356 0 : ShapeContextHandler::getInputStream() throw (uno::RuntimeException)
357 : {
358 0 : return mxInputStream;
359 : }
360 :
361 36 : void SAL_CALL ShapeContextHandler::setInputStream
362 : (const uno::Reference< io::XInputStream > & the_value)
363 : throw (uno::RuntimeException)
364 : {
365 36 : mxInputStream = the_value;
366 36 : }
367 :
368 0 : ::rtl::OUString SAL_CALL ShapeContextHandler::getRelationFragmentPath()
369 : throw (uno::RuntimeException)
370 : {
371 0 : return msRelationFragmentPath;
372 : }
373 :
374 36 : void SAL_CALL ShapeContextHandler::setRelationFragmentPath
375 : (const ::rtl::OUString & the_value)
376 : throw (uno::RuntimeException)
377 : {
378 36 : msRelationFragmentPath = the_value;
379 36 : }
380 :
381 0 : ::sal_Int32 SAL_CALL ShapeContextHandler::getStartToken() throw (::com::sun::star::uno::RuntimeException)
382 : {
383 0 : return mnStartToken;
384 : }
385 :
386 36 : void SAL_CALL ShapeContextHandler::setStartToken( ::sal_Int32 _starttoken ) throw (::com::sun::star::uno::RuntimeException)
387 : {
388 36 : mnStartToken = _starttoken;
389 :
390 :
391 36 : }
392 :
393 0 : ::rtl::OUString ShapeContextHandler::getImplementationName()
394 : throw (css::uno::RuntimeException)
395 : {
396 0 : return ShapeContextHandler_getImplementationName();
397 : }
398 :
399 0 : uno::Sequence< ::rtl::OUString > ShapeContextHandler::getSupportedServiceNames()
400 : throw (css::uno::RuntimeException)
401 : {
402 0 : return ShapeContextHandler_getSupportedServiceNames();
403 : }
404 :
405 0 : ::sal_Bool SAL_CALL ShapeContextHandler::supportsService
406 : (const ::rtl::OUString & ServiceName) throw (css::uno::RuntimeException)
407 : {
408 0 : uno::Sequence< ::rtl::OUString > aSeq = getSupportedServiceNames();
409 :
410 0 : if (aSeq[0].equals(ServiceName))
411 0 : return sal_True;
412 :
413 0 : return sal_False;
414 : }
415 :
416 51 : }}
417 :
418 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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