3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Alejandro Aguilar Sierra
8 * Full author contact details are available in file CREDITS.
13 #include "insetbibitem.h"
16 #include "BufferView.h"
17 #include "dispatchresult.h"
18 #include "funcrequest.h"
21 #include "paragraph.h"
22 #include "ParagraphList.h"
24 #include "frontends/FontMetrics.h"
26 #include "support/lstrings.h"
27 #include "support/std_ostream.h"
28 #include "support/convert.h"
31 using lyx::support::prefixIs;
38 int InsetBibitem::key_counter = 0;
39 string const key_prefix = "key-";
42 InsetBibitem::InsetBibitem(InsetCommandParams const & p)
43 : InsetCommand(p, "bibitem"), counter(1)
45 if (getContents().empty())
46 setContents(key_prefix + convert<string>(++key_counter));
50 auto_ptr<InsetBase> InsetBibitem::doClone() const
52 auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
53 b->setCounter(counter);
54 return auto_ptr<InsetBase>(b);
58 void InsetBibitem::doDispatch(LCursor & cur, FuncRequest & cmd)
62 case LFUN_INSET_MODIFY: {
64 InsetCommandMailer::string2params("bibitem", lyx::to_utf8(cmd.argument()), p);
65 if (p.getCmdName().empty()) {
69 if (p.getContents() != params().getContents())
70 cur.bv().buffer()->changeRefsIfUnique(params().getContents(),
71 p.getContents(), InsetBase::CITE_CODE);
76 InsetCommand::doDispatch(cur, cmd);
82 void InsetBibitem::setCounter(int c)
88 // I'm sorry but this is still necessary because \bibitem is used also
89 // as a LyX 2.x command, and lyxlex is not enough smart to understand
90 // real LaTeX commands. Yes, that could be fixed, but would be a waste
91 // of time cause LyX3 won't use lyxlex anyway. (ale)
92 void InsetBibitem::write(Buffer const &, std::ostream & os) const
95 if (!getOptions().empty())
96 os << '[' << getOptions() << ']';
97 os << '{' << getContents() << "}\n";
101 // This is necessary here because this is written without begin_inset
102 // This should be changed!!! (Jug)
103 void InsetBibitem::read(Buffer const &, LyXLex & lex)
106 scanCommand(lex.getString());
108 lex.printError("InsetCommand: Parse error: `$$Token'");
110 if (prefixIs(getContents(), key_prefix)) {
111 int const key = convert<int>(getContents().substr(key_prefix.length()));
112 key_counter = max(key_counter, key);
117 string const InsetBibitem::getBibLabel() const
119 return getOptions().empty() ? convert<string>(counter) : getOptions();
123 string const InsetBibitem::getScreenLabel(Buffer const &) const
125 return getContents() + " [" + getBibLabel() + ']';
128 int InsetBibitem::plaintext(Buffer const &, ostream & os,
129 OutputParams const &) const
131 os << '[' << getCounter() << "] ";
137 string const bibitemWidest(Buffer const & buffer)
140 // Does look like a hack? It is! (but will change at 0.13)
142 InsetBibitem const * bitem = 0;
143 // FIXME font is used unitialized, is that correct?
145 lyx::frontend::FontMetrics const & fm = theFontMetrics(font);
147 ParagraphList::const_iterator it = buffer.paragraphs().begin();
148 ParagraphList::const_iterator end = buffer.paragraphs().end();
150 for (; it != end; ++it) {
152 string const label = it->bibitem()->getBibLabel();
153 docstring const dlab(label.begin(), label.end());
159 bitem = it->bibitem();
164 if (bitem && !bitem->getBibLabel().empty())
165 return bitem->getBibLabel();