Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * Version: MPL 1.1 / GPLv3+ / LGPLv3+
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License or as specified alternatively below. You may obtain a copy of
8 : * the License at http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * Major Contributor(s):
16 : * Copyright (C) 2011 Lubos Lunak <l.lunak@suse.cz> (initial developer)
17 : *
18 : * All Rights Reserved.
19 : *
20 : * For minor contributions see the git repository.
21 : *
22 : * Alternatively, the contents of this file may be used under the terms of
23 : * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
24 : * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
25 : * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
26 : * instead of those above.
27 : */
28 :
29 :
30 : #include "ooxmlexport.hxx"
31 :
32 : #include <oox/token/tokens.hxx>
33 : #include <rtl/ustring.hxx>
34 :
35 : using namespace oox;
36 : using namespace oox::core;
37 :
38 84 : SmOoxmlExport::SmOoxmlExport( const SmNode* pIn, OoxmlVersion v )
39 : : SmWordExportBase( pIn )
40 84 : , version( v )
41 : {
42 84 : }
43 :
44 84 : bool SmOoxmlExport::ConvertFromStarMath( ::sax_fastparser::FSHelperPtr serializer )
45 : {
46 84 : if( m_pTree == NULL )
47 0 : return false;
48 84 : m_pSerializer = serializer;
49 : m_pSerializer->startElementNS( XML_m, XML_oMath,
50 84 : FSNS( XML_xmlns, XML_m ), "http://schemas.openxmlformats.org/officeDocument/2006/math", FSEND );
51 84 : HandleNode( m_pTree, 0 );
52 84 : m_pSerializer->endElementNS( XML_m, XML_oMath );
53 84 : return true;
54 : }
55 :
56 : // NOTE: This is still work in progress and unfinished, but it already covers a good
57 : // part of the ooxml math stuff.
58 :
59 8 : void SmOoxmlExport::HandleVerticalStack( const SmNode* pNode, int nLevel )
60 : {
61 8 : m_pSerializer->startElementNS( XML_m, XML_eqArr, FSEND );
62 8 : int size = pNode->GetNumSubNodes();
63 24 : for( int i = 0;
64 : i < size;
65 : ++i )
66 : {
67 16 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
68 16 : HandleNode( pNode->GetSubNode( i ), nLevel + 1 );
69 16 : m_pSerializer->endElementNS( XML_m, XML_e );
70 : }
71 8 : m_pSerializer->endElementNS( XML_m, XML_eqArr );
72 8 : }
73 :
74 484 : void SmOoxmlExport::HandleText( const SmNode* pNode, int /*nLevel*/)
75 : {
76 484 : m_pSerializer->startElementNS( XML_m, XML_r, FSEND );
77 :
78 484 : if( version == ECMA_DIALECT )
79 : { // HACK: MSOffice2007 does not import characters properly unless this font is explicitly given
80 0 : m_pSerializer->startElementNS( XML_w, XML_rPr, FSEND );
81 : m_pSerializer->singleElementNS( XML_w, XML_rFonts, FSNS( XML_w, XML_ascii ), "Cambria Math",
82 0 : FSNS( XML_w, XML_hAnsi ), "Cambria Math", FSEND );
83 0 : m_pSerializer->endElementNS( XML_w, XML_rPr );
84 : }
85 484 : m_pSerializer->startElementNS( XML_m, XML_t, FSNS( XML_xml, XML_space ), "preserve", FSEND );
86 484 : SmTextNode* pTemp=(SmTextNode* )pNode;
87 : SAL_INFO( "starmath.ooxml", "Text:" << OUStringToOString( pTemp->GetText(), RTL_TEXTENCODING_UTF8 ).getStr());
88 1038 : for(sal_Int32 i=0;i<pTemp->GetText().getLength();i++)
89 : {
90 : #if 0
91 : if ((nPendingAttributes) &&
92 : (i == ((pTemp->GetText().getLength()+1)/2)-1))
93 : {
94 : *pS << sal_uInt8(0x22); //char, with attributes right
95 : //after the character
96 : }
97 : else
98 : *pS << sal_uInt8(CHAR);
99 :
100 : sal_uInt8 nFace = 0x1;
101 : if (pNode->GetFont().GetItalic() == ITALIC_NORMAL)
102 : nFace = 0x3;
103 : else if (pNode->GetFont().GetWeight() == WEIGHT_BOLD)
104 : nFace = 0x7;
105 : *pS << sal_uInt8(nFace+128); //typeface
106 : #endif
107 554 : sal_uInt16 nChar = pTemp->GetText()[i];
108 554 : m_pSerializer->writeEscaped( OUString( SmTextNode::ConvertSymbolToUnicode(nChar)));
109 :
110 : #if 0
111 : //Mathtype can only have these sort of character
112 : //attributes on a single character, starmath can put them
113 : //anywhere, when the entity involved is a text run this is
114 : //a large effort to place the character attribute on the
115 : //central mathtype character so that it does pretty much
116 : //what the user probably has in mind. The attributes
117 : //filled in here are dummy ones which are replaced in the
118 : //ATTRIBUT handler if a suitable location for the
119 : //attributes was found here. Unfortunately it is
120 : //possible for starmath to place character attributes on
121 : //entities which cannot occur in mathtype e.g. a Summation
122 : //symbol so these attributes may be lost
123 : if ((nPendingAttributes) &&
124 : (i == ((pTemp->GetText().getLength()+1)/2)-1))
125 : {
126 : *pS << sal_uInt8(EMBEL);
127 : while (nPendingAttributes)
128 : {
129 : *pS << sal_uInt8(2);
130 : //wedge the attributes in here and clear
131 : //the pending stack
132 : nPendingAttributes--;
133 : }
134 : nInsertion=pS->Tell();
135 : *pS << sal_uInt8(END); //end embel
136 : *pS << sal_uInt8(END); //end embel
137 : }
138 : #endif
139 : }
140 484 : m_pSerializer->endElementNS( XML_m, XML_t );
141 484 : m_pSerializer->endElementNS( XML_m, XML_r );
142 484 : }
143 :
144 30 : void SmOoxmlExport::HandleFractions( const SmNode* pNode, int nLevel, const char* type )
145 : {
146 30 : m_pSerializer->startElementNS( XML_m, XML_f, FSEND );
147 30 : if( type != NULL )
148 : {
149 2 : m_pSerializer->startElementNS( XML_m, XML_fPr, FSEND );
150 2 : m_pSerializer->singleElementNS( XML_m, XML_type, FSNS( XML_m, XML_val ), type, FSEND );
151 2 : m_pSerializer->endElementNS( XML_m, XML_fPr );
152 : }
153 : OSL_ASSERT( pNode->GetNumSubNodes() == 3 );
154 30 : m_pSerializer->startElementNS( XML_m, XML_num, FSEND );
155 30 : HandleNode( pNode->GetSubNode( 0 ), nLevel + 1 );
156 30 : m_pSerializer->endElementNS( XML_m, XML_num );
157 30 : m_pSerializer->startElementNS( XML_m, XML_den, FSEND );
158 30 : HandleNode( pNode->GetSubNode( 2 ), nLevel + 1 );
159 30 : m_pSerializer->endElementNS( XML_m, XML_den );
160 30 : m_pSerializer->endElementNS( XML_m, XML_f );
161 30 : }
162 :
163 28 : void SmOoxmlExport::HandleAttribute( const SmAttributNode* pNode, int nLevel )
164 : {
165 28 : switch( pNode->Attribute()->GetToken().eType )
166 : {
167 : case TCHECK:
168 : case TACUTE:
169 : case TGRAVE:
170 : case TBREVE:
171 : case TCIRCLE:
172 : case TVEC:
173 : case TTILDE:
174 : case THAT:
175 : case TDOT:
176 : case TDDOT:
177 : case TDDDOT:
178 : case TWIDETILDE:
179 : case TWIDEHAT:
180 : case TWIDEVEC:
181 : case TBAR:
182 : {
183 24 : m_pSerializer->startElementNS( XML_m, XML_acc, FSEND );
184 24 : m_pSerializer->startElementNS( XML_m, XML_accPr, FSEND );
185 : OString value = OUStringToOString(
186 24 : OUString( pNode->Attribute()->GetToken().cMathChar ), RTL_TEXTENCODING_UTF8 );
187 24 : m_pSerializer->singleElementNS( XML_m, XML_chr, FSNS( XML_m, XML_val ), value.getStr(), FSEND );
188 24 : m_pSerializer->endElementNS( XML_m, XML_accPr );
189 24 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
190 24 : HandleNode( pNode->Body(), nLevel + 1 );
191 24 : m_pSerializer->endElementNS( XML_m, XML_e );
192 24 : m_pSerializer->endElementNS( XML_m, XML_acc );
193 24 : break;
194 : }
195 : case TOVERLINE:
196 : case TUNDERLINE:
197 2 : m_pSerializer->startElementNS( XML_m, XML_bar, FSEND );
198 2 : m_pSerializer->startElementNS( XML_m, XML_barPr, FSEND );
199 : m_pSerializer->singleElementNS( XML_m, XML_pos, FSNS( XML_m, XML_val ),
200 2 : ( pNode->Attribute()->GetToken().eType == TUNDERLINE ) ? "bot" : "top", FSEND );
201 2 : m_pSerializer->endElementNS( XML_m, XML_barPr );
202 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
203 2 : HandleNode( pNode->Body(), nLevel + 1 );
204 2 : m_pSerializer->endElementNS( XML_m, XML_e );
205 2 : m_pSerializer->endElementNS( XML_m, XML_bar );
206 2 : break;
207 : case TOVERSTRIKE:
208 2 : m_pSerializer->startElementNS( XML_m, XML_borderBox, FSEND );
209 2 : m_pSerializer->startElementNS( XML_m, XML_borderBoxPr, FSEND );
210 2 : m_pSerializer->singleElementNS( XML_m, XML_hideTop, FSNS( XML_m, XML_val ), "1", FSEND );
211 2 : m_pSerializer->singleElementNS( XML_m, XML_hideBot, FSNS( XML_m, XML_val ), "1", FSEND );
212 2 : m_pSerializer->singleElementNS( XML_m, XML_hideLeft, FSNS( XML_m, XML_val ), "1", FSEND );
213 2 : m_pSerializer->singleElementNS( XML_m, XML_hideRight, FSNS( XML_m, XML_val ), "1", FSEND );
214 2 : m_pSerializer->singleElementNS( XML_m, XML_strikeH, FSNS( XML_m, XML_val ), "1", FSEND );
215 2 : m_pSerializer->endElementNS( XML_m, XML_borderBoxPr );
216 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
217 2 : HandleNode( pNode->Body(), nLevel + 1 );
218 2 : m_pSerializer->endElementNS( XML_m, XML_e );
219 2 : m_pSerializer->endElementNS( XML_m, XML_borderBox );
220 2 : break;
221 : default:
222 0 : HandleAllSubNodes( pNode, nLevel );
223 0 : break;
224 : }
225 28 : }
226 :
227 6 : void SmOoxmlExport::HandleRoot( const SmRootNode* pNode, int nLevel )
228 : {
229 6 : m_pSerializer->startElementNS( XML_m, XML_rad, FSEND );
230 6 : if( const SmNode* argument = pNode->Argument())
231 : {
232 2 : m_pSerializer->startElementNS( XML_m, XML_deg, FSEND );
233 2 : HandleNode( argument, nLevel + 1 );
234 2 : m_pSerializer->endElementNS( XML_m, XML_deg );
235 : }
236 : else
237 : {
238 4 : m_pSerializer->startElementNS( XML_m, XML_radPr, FSEND );
239 4 : m_pSerializer->singleElementNS( XML_m, XML_degHide, FSNS( XML_m, XML_val ), "1", FSEND );
240 4 : m_pSerializer->endElementNS( XML_m, XML_radPr );
241 4 : m_pSerializer->singleElementNS( XML_m, XML_deg, FSEND ); // empty but present
242 : }
243 6 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
244 6 : HandleNode( pNode->Body(), nLevel + 1 );
245 6 : m_pSerializer->endElementNS( XML_m, XML_e );
246 6 : m_pSerializer->endElementNS( XML_m, XML_rad );
247 6 : }
248 :
249 108 : static OString mathSymbolToString( const SmNode* node )
250 : {
251 : assert( node->GetType() == NMATH );
252 108 : const SmTextNode* txtnode = static_cast< const SmTextNode* >( node );
253 : assert( txtnode->GetText().getLength() == 1 );
254 108 : sal_Unicode chr = SmTextNode::ConvertSymbolToUnicode( txtnode->GetText()[0] );
255 108 : return OUStringToOString( OUString( chr ), RTL_TEXTENCODING_UTF8 );
256 : }
257 :
258 14 : void SmOoxmlExport::HandleOperator( const SmOperNode* pNode, int nLevel )
259 : {
260 : SAL_INFO( "starmath.ooxml", "Operator: " << int( pNode->GetToken().eType ));
261 14 : switch( pNode->GetToken().eType )
262 : {
263 : case TINT:
264 : case TIINT:
265 : case TIIINT:
266 : case TLINT:
267 : case TLLINT:
268 : case TLLLINT:
269 : case TPROD:
270 : case TCOPROD:
271 : case TSUM:
272 : {
273 12 : const SmSubSupNode* subsup = pNode->GetSubNode( 0 )->GetType() == NSUBSUP
274 12 : ? static_cast< const SmSubSupNode* >( pNode->GetSubNode( 0 )) : NULL;
275 12 : const SmNode* operation = subsup != NULL ? subsup->GetBody() : pNode->GetSubNode( 0 );
276 12 : m_pSerializer->startElementNS( XML_m, XML_nary, FSEND );
277 12 : m_pSerializer->startElementNS( XML_m, XML_naryPr, FSEND );
278 : m_pSerializer->singleElementNS( XML_m, XML_chr,
279 12 : FSNS( XML_m, XML_val ), mathSymbolToString( operation ).getStr(), FSEND );
280 12 : if( subsup == NULL || subsup->GetSubSup( CSUB ) == NULL )
281 2 : m_pSerializer->singleElementNS( XML_m, XML_subHide, FSNS( XML_m, XML_val ), "1", FSEND );
282 12 : if( subsup == NULL || subsup->GetSubSup( CSUP ) == NULL )
283 2 : m_pSerializer->singleElementNS( XML_m, XML_supHide, FSNS( XML_m, XML_val ), "1", FSEND );
284 12 : m_pSerializer->endElementNS( XML_m, XML_naryPr );
285 12 : if( subsup == NULL || subsup->GetSubSup( CSUB ) == NULL )
286 2 : m_pSerializer->singleElementNS( XML_m, XML_sub, FSEND );
287 : else
288 : {
289 10 : m_pSerializer->startElementNS( XML_m, XML_sub, FSEND );
290 10 : HandleNode( subsup->GetSubSup( CSUB ), nLevel + 1 );
291 10 : m_pSerializer->endElementNS( XML_m, XML_sub );
292 : }
293 12 : if( subsup == NULL || subsup->GetSubSup( CSUP ) == NULL )
294 2 : m_pSerializer->singleElementNS( XML_m, XML_sup, FSEND );
295 : else
296 : {
297 10 : m_pSerializer->startElementNS( XML_m, XML_sup, FSEND );
298 10 : HandleNode( subsup->GetSubSup( CSUP ), nLevel + 1 );
299 10 : m_pSerializer->endElementNS( XML_m, XML_sup );
300 : }
301 12 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
302 12 : HandleNode( pNode->GetSubNode( 1 ), nLevel + 1 ); // body
303 12 : m_pSerializer->endElementNS( XML_m, XML_e );
304 12 : m_pSerializer->endElementNS( XML_m, XML_nary );
305 12 : break;
306 : }
307 : case TLIM:
308 2 : m_pSerializer->startElementNS( XML_m, XML_func, FSEND );
309 2 : m_pSerializer->startElementNS( XML_m, XML_fName, FSEND );
310 2 : m_pSerializer->startElementNS( XML_m, XML_limLow, FSEND );
311 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
312 2 : HandleNode( pNode->GetSymbol(), nLevel + 1 );
313 2 : m_pSerializer->endElementNS( XML_m, XML_e );
314 2 : m_pSerializer->startElementNS( XML_m, XML_lim, FSEND );
315 4 : if( const SmSubSupNode* subsup = pNode->GetSubNode( 0 )->GetType() == NSUBSUP
316 2 : ? static_cast< const SmSubSupNode* >( pNode->GetSubNode( 0 )) : NULL )
317 : {
318 2 : if( subsup->GetSubSup( CSUB ) != NULL )
319 2 : HandleNode( subsup->GetSubSup( CSUB ), nLevel + 1 );
320 : }
321 2 : m_pSerializer->endElementNS( XML_m, XML_lim );
322 2 : m_pSerializer->endElementNS( XML_m, XML_limLow );
323 2 : m_pSerializer->endElementNS( XML_m, XML_fName );
324 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
325 2 : HandleNode( pNode->GetSubNode( 1 ), nLevel + 1 ); // body
326 2 : m_pSerializer->endElementNS( XML_m, XML_e );
327 2 : m_pSerializer->endElementNS( XML_m, XML_func );
328 2 : break;
329 : default:
330 : OSL_FAIL( "Unhandled operation" );
331 0 : HandleAllSubNodes( pNode, nLevel );
332 0 : break;
333 : }
334 14 : }
335 :
336 52 : void SmOoxmlExport::HandleSubSupScriptInternal( const SmSubSupNode* pNode, int nLevel, int flags )
337 : {
338 : // docx supports only a certain combination of sub/super scripts, but LO can have any,
339 : // so try to merge it using several tags if necessary
340 52 : if( flags == 0 ) // none
341 52 : return;
342 52 : if(( flags & ( 1 << RSUP | 1 << RSUB )) == ( 1 << RSUP | 1 << RSUB ))
343 : { // m:sSubSup
344 4 : m_pSerializer->startElementNS( XML_m, XML_sSubSup, FSEND );
345 4 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
346 4 : flags &= ~( 1 << RSUP | 1 << RSUB );
347 4 : if( flags == 0 )
348 4 : HandleNode( pNode->GetBody(), nLevel + 1 );
349 : else
350 0 : HandleSubSupScriptInternal( pNode, nLevel, flags );
351 4 : m_pSerializer->endElementNS( XML_m, XML_e );
352 4 : m_pSerializer->startElementNS( XML_m, XML_sub, FSEND );
353 4 : HandleNode( pNode->GetSubSup( RSUB ), nLevel + 1 );
354 4 : m_pSerializer->endElementNS( XML_m, XML_sub );
355 4 : m_pSerializer->startElementNS( XML_m, XML_sup, FSEND );
356 4 : HandleNode( pNode->GetSubSup( RSUP ), nLevel + 1 );
357 4 : m_pSerializer->endElementNS( XML_m, XML_sup );
358 4 : m_pSerializer->endElementNS( XML_m, XML_sSubSup );
359 : }
360 48 : else if(( flags & ( 1 << RSUB )) == 1 << RSUB )
361 : { // m:sSub
362 8 : m_pSerializer->startElementNS( XML_m, XML_sSub, FSEND );
363 8 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
364 8 : flags &= ~( 1 << RSUB );
365 8 : if( flags == 0 )
366 8 : HandleNode( pNode->GetBody(), nLevel + 1 );
367 : else
368 0 : HandleSubSupScriptInternal( pNode, nLevel, flags );
369 8 : m_pSerializer->endElementNS( XML_m, XML_e );
370 8 : m_pSerializer->startElementNS( XML_m, XML_sub, FSEND );
371 8 : HandleNode( pNode->GetSubSup( RSUB ), nLevel + 1 );
372 8 : m_pSerializer->endElementNS( XML_m, XML_sub );
373 8 : m_pSerializer->endElementNS( XML_m, XML_sSub );
374 : }
375 40 : else if(( flags & ( 1 << RSUP )) == 1 << RSUP )
376 : { // m:sSup
377 32 : m_pSerializer->startElementNS( XML_m, XML_sSup, FSEND );
378 32 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
379 32 : flags &= ~( 1 << RSUP );
380 32 : if( flags == 0 )
381 32 : HandleNode( pNode->GetBody(), nLevel + 1 );
382 : else
383 0 : HandleSubSupScriptInternal( pNode, nLevel, flags );
384 32 : m_pSerializer->endElementNS( XML_m, XML_e );
385 32 : m_pSerializer->startElementNS( XML_m, XML_sup, FSEND );
386 32 : HandleNode( pNode->GetSubSup( RSUP ), nLevel + 1 );
387 32 : m_pSerializer->endElementNS( XML_m, XML_sup );
388 32 : m_pSerializer->endElementNS( XML_m, XML_sSup );
389 : }
390 8 : else if(( flags & ( 1 << LSUP | 1 << LSUB )) == ( 1 << LSUP | 1 << LSUB ))
391 : { // m:sPre
392 4 : m_pSerializer->startElementNS( XML_m, XML_sPre, FSEND );
393 4 : m_pSerializer->startElementNS( XML_m, XML_sub, FSEND );
394 4 : HandleNode( pNode->GetSubSup( LSUB ), nLevel + 1 );
395 4 : m_pSerializer->endElementNS( XML_m, XML_sub );
396 4 : m_pSerializer->startElementNS( XML_m, XML_sup, FSEND );
397 4 : HandleNode( pNode->GetSubSup( LSUP ), nLevel + 1 );
398 4 : m_pSerializer->endElementNS( XML_m, XML_sup );
399 4 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
400 4 : flags &= ~( 1 << LSUP | 1 << LSUB );
401 4 : if( flags == 0 )
402 4 : HandleNode( pNode->GetBody(), nLevel + 1 );
403 : else
404 0 : HandleSubSupScriptInternal( pNode, nLevel, flags );
405 4 : m_pSerializer->endElementNS( XML_m, XML_e );
406 4 : m_pSerializer->endElementNS( XML_m, XML_sPre );
407 : }
408 4 : else if(( flags & ( 1 << CSUB )) == ( 1 << CSUB ))
409 : { // m:limLow looks like a good element for central superscript
410 2 : m_pSerializer->startElementNS( XML_m, XML_limLow, FSEND );
411 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
412 2 : flags &= ~( 1 << CSUB );
413 2 : if( flags == 0 )
414 0 : HandleNode( pNode->GetBody(), nLevel + 1 );
415 : else
416 2 : HandleSubSupScriptInternal( pNode, nLevel, flags );
417 2 : m_pSerializer->endElementNS( XML_m, XML_e );
418 2 : m_pSerializer->startElementNS( XML_m, XML_lim, FSEND );
419 2 : HandleNode( pNode->GetSubSup( CSUB ), nLevel + 1 );
420 2 : m_pSerializer->endElementNS( XML_m, XML_lim );
421 2 : m_pSerializer->endElementNS( XML_m, XML_limLow );
422 : }
423 2 : else if(( flags & ( 1 << CSUP )) == ( 1 << CSUP ))
424 : { // m:limUpp looks like a good element for central superscript
425 2 : m_pSerializer->startElementNS( XML_m, XML_limUpp, FSEND );
426 2 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
427 2 : flags &= ~( 1 << CSUP );
428 2 : if( flags == 0 )
429 2 : HandleNode( pNode->GetBody(), nLevel + 1 );
430 : else
431 0 : HandleSubSupScriptInternal( pNode, nLevel, flags );
432 2 : m_pSerializer->endElementNS( XML_m, XML_e );
433 2 : m_pSerializer->startElementNS( XML_m, XML_lim, FSEND );
434 2 : HandleNode( pNode->GetSubSup( CSUP ), nLevel + 1 );
435 2 : m_pSerializer->endElementNS( XML_m, XML_lim );
436 2 : m_pSerializer->endElementNS( XML_m, XML_limUpp );
437 : }
438 : else
439 : {
440 : OSL_FAIL( "Unhandled sub/sup combination" );
441 : // TODO do not do anything, this should be probably an assert()
442 : // HandleAllSubNodes( pNode, nLevel );
443 : }
444 : }
445 :
446 2 : void SmOoxmlExport::HandleMatrix( const SmMatrixNode* pNode, int nLevel )
447 : {
448 2 : m_pSerializer->startElementNS( XML_m, XML_m, FSEND );
449 6 : for( int row = 0; row < pNode->GetNumRows(); ++row )
450 : {
451 4 : m_pSerializer->startElementNS( XML_m, XML_mr, FSEND );
452 12 : for( int col = 0; col < pNode->GetNumCols(); ++col )
453 : {
454 8 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
455 8 : if( const SmNode* node = pNode->GetSubNode( row * pNode->GetNumCols() + col ))
456 8 : HandleNode( node, nLevel + 1 );
457 8 : m_pSerializer->endElementNS( XML_m, XML_e );
458 : }
459 4 : m_pSerializer->endElementNS( XML_m, XML_mr );
460 : }
461 2 : m_pSerializer->endElementNS( XML_m, XML_m );
462 2 : }
463 :
464 44 : void SmOoxmlExport::HandleBrace( const SmBraceNode* pNode, int nLevel )
465 : {
466 44 : m_pSerializer->startElementNS( XML_m, XML_d, FSEND );
467 44 : m_pSerializer->startElementNS( XML_m, XML_dPr, FSEND );
468 : m_pSerializer->singleElementNS( XML_m, XML_begChr,
469 44 : FSNS( XML_m, XML_val ), mathSymbolToString( pNode->OpeningBrace()).getStr(), FSEND );
470 44 : std::vector< const SmNode* > subnodes;
471 44 : if( pNode->Body()->GetType() == NBRACEBODY )
472 : {
473 44 : const SmBracebodyNode* body = static_cast< const SmBracebodyNode* >( pNode->Body());
474 44 : bool separatorWritten = false; // assume all separators are the same
475 96 : for( int i = 0; i < body->GetNumSubNodes(); ++i )
476 : {
477 52 : const SmNode* subnode = body->GetSubNode( i );
478 52 : if( subnode->GetType() == NMATH )
479 : { // do not write, but write what separator it is
480 6 : const SmMathSymbolNode* math = static_cast< const SmMathSymbolNode* >( subnode );
481 6 : if( !separatorWritten )
482 : {
483 : m_pSerializer->singleElementNS( XML_m, XML_sepChr,
484 4 : FSNS( XML_m, XML_val ), mathSymbolToString( math ).getStr(), FSEND );
485 4 : separatorWritten = true;
486 : }
487 : }
488 : else
489 46 : subnodes.push_back( subnode );
490 : }
491 : }
492 : else
493 0 : subnodes.push_back( pNode->Body());
494 : m_pSerializer->singleElementNS( XML_m, XML_endChr,
495 44 : FSNS( XML_m, XML_val ), mathSymbolToString( pNode->ClosingBrace()).getStr(), FSEND );
496 44 : m_pSerializer->endElementNS( XML_m, XML_dPr );
497 90 : for( unsigned int i = 0; i < subnodes.size(); ++i )
498 : {
499 46 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
500 46 : HandleNode( subnodes[ i ], nLevel + 1 );
501 46 : m_pSerializer->endElementNS( XML_m, XML_e );
502 : }
503 44 : m_pSerializer->endElementNS( XML_m, XML_d );
504 44 : }
505 :
506 4 : void SmOoxmlExport::HandleVerticalBrace( const SmVerticalBraceNode* pNode, int nLevel )
507 : {
508 : SAL_INFO( "starmath.ooxml", "Vertical: " << int( pNode->GetToken().eType ));
509 4 : switch( pNode->GetToken().eType )
510 : {
511 : case TOVERBRACE:
512 : case TUNDERBRACE:
513 : {
514 4 : bool top = ( pNode->GetToken().eType == TOVERBRACE );
515 4 : m_pSerializer->startElementNS( XML_m, top ? XML_limUpp : XML_limLow, FSEND );
516 4 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
517 4 : m_pSerializer->startElementNS( XML_m, XML_groupChr, FSEND );
518 4 : m_pSerializer->startElementNS( XML_m, XML_groupChrPr, FSEND );
519 : m_pSerializer->singleElementNS( XML_m, XML_chr,
520 4 : FSNS( XML_m, XML_val ), mathSymbolToString( pNode->Brace()).getStr(), FSEND );
521 : // TODO not sure if pos and vertJc are correct
522 : m_pSerializer->singleElementNS( XML_m, XML_pos,
523 4 : FSNS( XML_m, XML_val ), top ? "top" : "bot", FSEND );
524 4 : m_pSerializer->singleElementNS( XML_m, XML_vertJc, FSNS( XML_m, XML_val ), top ? "bot" : "top", FSEND );
525 4 : m_pSerializer->endElementNS( XML_m, XML_groupChrPr );
526 4 : m_pSerializer->startElementNS( XML_m, XML_e, FSEND );
527 4 : HandleNode( pNode->Body(), nLevel + 1 );
528 4 : m_pSerializer->endElementNS( XML_m, XML_e );
529 4 : m_pSerializer->endElementNS( XML_m, XML_groupChr );
530 4 : m_pSerializer->endElementNS( XML_m, XML_e );
531 4 : m_pSerializer->startElementNS( XML_m, XML_lim, FSEND );
532 4 : HandleNode( pNode->Script(), nLevel + 1 );
533 4 : m_pSerializer->endElementNS( XML_m, XML_lim );
534 4 : m_pSerializer->endElementNS( XML_m, top ? XML_limUpp : XML_limLow );
535 4 : break;
536 : }
537 : default:
538 : OSL_FAIL( "Unhandled vertical brace" );
539 0 : HandleAllSubNodes( pNode, nLevel );
540 0 : break;
541 : }
542 4 : }
543 :
544 0 : void SmOoxmlExport::HandleBlank()
545 : {
546 0 : m_pSerializer->startElementNS( XML_m, XML_r, FSEND );
547 0 : m_pSerializer->startElementNS( XML_m, XML_t, FSNS( XML_xml, XML_space ), "preserve", FSEND );
548 0 : m_pSerializer->write( " " );
549 0 : m_pSerializer->endElementNS( XML_m, XML_t );
550 0 : m_pSerializer->endElementNS( XML_m, XML_r );
551 18 : }
552 :
553 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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