2 * \file output_docbook.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
9 * Full author contact details are available in file CREDITS.
14 #include "output_docbook.h"
17 #include "buffer_funcs.h"
18 #include "BufferParams.h"
22 #include "OutputParams.h"
23 #include "Paragraph.h"
24 #include "ParagraphList.h"
25 #include "ParagraphParameters.h"
28 #include "TextClass.h"
30 #include "support/lassert.h"
31 #include "support/debug.h"
32 #include "support/lstrings.h"
33 #include "support/lyxalgo.h"
38 using namespace lyx::support;
44 ParagraphList::const_iterator searchParagraph(
45 ParagraphList::const_iterator p,
46 ParagraphList::const_iterator const & pend)
48 for (++p; p != pend && p->layout().latextype == LATEX_PARAGRAPH; ++p)
55 ParagraphList::const_iterator searchCommand(
56 ParagraphList::const_iterator p,
57 ParagraphList::const_iterator const & pend)
59 Layout const & bstyle = p->layout();
61 for (++p; p != pend; ++p) {
62 Layout const & style = p->layout();
63 if (style.latextype == LATEX_COMMAND
64 && style.commanddepth <= bstyle.commanddepth)
71 ParagraphList::const_iterator searchEnvironment(
72 ParagraphList::const_iterator p,
73 ParagraphList::const_iterator const & pend)
75 Layout const & bstyle = p->layout();
76 size_t const depth = p->params().depth();
77 for (++p; p != pend; ++p) {
78 Layout const & style = p->layout();
79 if (style.latextype == LATEX_COMMAND)
82 if (style.latextype == LATEX_PARAGRAPH) {
83 if (p->params().depth() > depth)
88 if (p->params().depth() < depth)
91 if (style.latexname() != bstyle.latexname()
92 && p->params().depth() == depth)
99 ParagraphList::const_iterator makeParagraph(
102 OutputParams const & runparams,
104 ParagraphList::const_iterator const & pbegin,
105 ParagraphList::const_iterator const & pend)
107 ParagraphList const & paragraphs = text.paragraphs();
108 for (ParagraphList::const_iterator par = pbegin; par != pend; ++par) {
111 bool const default_or_plain =
112 (buf.params().documentClass().isDefaultLayout(par->layout())
113 || buf.params().documentClass().isPlainLayout(par->layout()));
114 if (default_or_plain && par->emptyTag()) {
115 par->simpleDocBookOnePar(buf, os, runparams,
116 text.outerFont(distance(paragraphs.begin(), par)));
118 sgml::openTag(buf, os, runparams, *par);
119 par->simpleDocBookOnePar(buf, os, runparams,
120 text.outerFont(distance(paragraphs.begin(), par)));
121 sgml::closeTag(os, *par);
128 ParagraphList::const_iterator makeEnvironment(
131 OutputParams const & runparams,
133 ParagraphList::const_iterator const & pbegin,
134 ParagraphList::const_iterator const & pend)
136 ParagraphList const & paragraphs = text.paragraphs();
137 ParagraphList::const_iterator par = pbegin;
139 Layout const & defaultstyle = buf.params().documentClass().defaultLayout();
140 Layout const & bstyle = par->layout();
142 // Opening outter tag
143 sgml::openTag(buf, os, runparams, *pbegin);
145 if (bstyle.latextype == LATEX_ENVIRONMENT && bstyle.pass_thru)
148 while (par != pend) {
149 Layout const & style = par->layout();
150 ParagraphList::const_iterator send;
151 string id = par->getID(buf, runparams);
156 switch (bstyle.latextype) {
157 case LATEX_ENVIRONMENT:
158 if (!bstyle.innertag().empty()) {
159 sgml::openTag(os, bstyle.innertag(), id);
163 case LATEX_ITEM_ENVIRONMENT:
164 if (!bstyle.labeltag().empty()) {
165 sgml::openTag(os, bstyle.innertag(), id);
166 sgml::openTag(os, bstyle.labeltag());
167 sep = par->firstWordDocBook(os, runparams) + 1;
168 sgml::closeTag(os, bstyle.labeltag());
170 wrapper = defaultstyle.latexname();
171 // If a sub list (embedded list) appears next with a
172 // different depth, then there is no need to open
173 // another tag at the current depth.
174 if(par->params().depth() == pbegin->params().depth()) {
175 sgml::openTag(os, bstyle.itemtag());
182 switch (style.latextype) {
183 case LATEX_ENVIRONMENT:
184 case LATEX_ITEM_ENVIRONMENT: {
185 if (par->params().depth() == pbegin->params().depth()) {
186 sgml::openTag(os, wrapper);
187 par->simpleDocBookOnePar(buf, os, runparams,
188 text.outerFont(distance(paragraphs.begin(), par)), sep);
189 sgml::closeTag(os, wrapper);
193 send = searchEnvironment(par, pend);
194 par = makeEnvironment(buf, os, runparams, text, par,send);
198 case LATEX_PARAGRAPH:
199 send = searchParagraph(par, pend);
200 par = makeParagraph(buf, os, runparams, text, par,send);
202 case LATEX_LIST_ENVIRONMENT:
203 case LATEX_BIB_ENVIRONMENT:
205 // FIXME This means that we are just skipping any paragraph that
206 // isn't implemented above, and this includes lists.
212 switch (bstyle.latextype) {
213 case LATEX_ENVIRONMENT:
214 if (!bstyle.innertag().empty()) {
215 sgml::closeTag(os, bstyle.innertag());
219 case LATEX_ITEM_ENVIRONMENT:
220 // If a sub list (embedded list) appears next, then
221 // there is no need to close the current tag.
222 // par should have already been incremented to the next
223 // element. So we can compare the depth of the next
224 // element with pbegin.
225 // We need to be careful, that we don't dereference par
226 // when par == pend but at the same time that the
227 // current tag is closed.
228 if((par != pend && par->params().depth() == pbegin->params().depth()) || par == pend) {
229 sgml::closeTag(os, bstyle.itemtag());
231 if (!bstyle.labeltag().empty())
232 sgml::closeTag(os, bstyle.innertag());
239 if (bstyle.latextype == LATEX_ENVIRONMENT && bstyle.pass_thru)
243 sgml::closeTag(os, *pbegin);
249 ParagraphList::const_iterator makeCommand(
252 OutputParams const & runparams,
254 ParagraphList::const_iterator const & pbegin,
255 ParagraphList::const_iterator const & pend)
257 ParagraphList const & paragraphs = text.paragraphs();
258 ParagraphList::const_iterator par = pbegin;
259 Layout const & bstyle = par->layout();
262 sgml::openTag(buf, os, runparams, *pbegin);
265 // Label around sectioning number:
266 if (!bstyle.labeltag().empty()) {
267 sgml::openTag(os, bstyle.labeltag());
268 // We don't care about appendix in DOCBOOK.
269 os << par->expandDocBookLabel(bstyle, buf.params());
270 sgml::closeTag(os, bstyle.labeltag());
273 // Opend inner tag and close inner tags
274 sgml::openTag(os, bstyle.innertag());
275 par->simpleDocBookOnePar(buf, os, runparams,
276 text.outerFont(distance(paragraphs.begin(), par)));
277 sgml::closeTag(os, bstyle.innertag());
281 while (par != pend) {
282 Layout const & style = par->layout();
283 ParagraphList::const_iterator send;
285 switch (style.latextype) {
286 case LATEX_COMMAND: {
287 send = searchCommand(par, pend);
288 par = makeCommand(buf, os, runparams, text, par,send);
291 case LATEX_ENVIRONMENT:
292 case LATEX_ITEM_ENVIRONMENT: {
293 send = searchEnvironment(par, pend);
294 par = makeEnvironment(buf, os, runparams, text, par,send);
297 case LATEX_PARAGRAPH:
298 send = searchParagraph(par, pend);
299 par = makeParagraph(buf, os, runparams, text, par,send);
301 case LATEX_BIB_ENVIRONMENT:
302 case LATEX_LIST_ENVIRONMENT:
303 // FIXME This means that we are just skipping any paragraph that
304 // isn't implemented above.
310 sgml::closeTag(os, *pbegin);
318 void docbookParagraphs(Text const & text,
321 OutputParams const & runparams)
323 LASSERT(runparams.par_begin <= runparams.par_end,
324 { os << "<!-- Docbook Output Error -->\n"; return; });
326 ParagraphList const & paragraphs = text.paragraphs();
327 ParagraphList::const_iterator par = paragraphs.begin();
328 ParagraphList::const_iterator pend = paragraphs.end();
330 // if only part of the paragraphs will be outputed
331 if (runparams.par_begin != runparams.par_end) {
332 par = lyx::next(paragraphs.begin(), runparams.par_begin);
333 pend = lyx::next(paragraphs.begin(), runparams.par_end);
334 // runparams will be passed to nested paragraphs, so
335 // we have to reset the range parameters.
336 const_cast<OutputParams&>(runparams).par_begin = 0;
337 const_cast<OutputParams&>(runparams).par_end = 0;
340 while (par != pend) {
341 Layout const & style = par->layout();
342 ParagraphList::const_iterator lastpar = par;
343 ParagraphList::const_iterator send;
345 switch (style.latextype) {
346 case LATEX_COMMAND: {
347 send = searchCommand(par, pend);
348 par = makeCommand(buf, os, runparams, text, par, send);
351 case LATEX_ENVIRONMENT:
352 case LATEX_ITEM_ENVIRONMENT: {
353 send = searchEnvironment(par, pend);
354 par = makeEnvironment(buf, os, runparams, text, par, send);
357 case LATEX_PARAGRAPH:
358 send = searchParagraph(par, pend);
359 par = makeParagraph(buf, os, runparams, text, par, send);
361 case LATEX_BIB_ENVIRONMENT:
362 case LATEX_LIST_ENVIRONMENT:
363 // FIXME This means that we are just skipping any paragraph that
364 // isn't implemented above.
368 // makeEnvironment may process more than one paragraphs and bypass pend
369 if (distance(lastpar, par) >= distance(lastpar, pend))