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/Application.h"
25 #include "frontends/FontLoader.h"
26 #include "frontends/FontMetrics.h"
28 #include "support/lstrings.h"
29 #include "support/std_ostream.h"
30 #include "support/convert.h"
33 using lyx::support::prefixIs;
40 int InsetBibitem::key_counter = 0;
41 string const key_prefix = "key-";
44 InsetBibitem::InsetBibitem(InsetCommandParams const & p)
45 : InsetCommand(p, "bibitem"), counter(1)
47 if (getContents().empty())
48 setContents(key_prefix + convert<string>(++key_counter));
52 auto_ptr<InsetBase> InsetBibitem::doClone() const
54 auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
55 b->setCounter(counter);
56 return auto_ptr<InsetBase>(b);
60 void InsetBibitem::doDispatch(LCursor & cur, FuncRequest & cmd)
64 case LFUN_INSET_MODIFY: {
66 InsetCommandMailer::string2params("bibitem", lyx::to_utf8(cmd.argument()), p);
67 if (p.getCmdName().empty()) {
71 if (p.getContents() != params().getContents())
72 cur.bv().buffer()->changeRefsIfUnique(params().getContents(),
73 p.getContents(), InsetBase::CITE_CODE);
78 InsetCommand::doDispatch(cur, cmd);
84 void InsetBibitem::setCounter(int c)
90 // I'm sorry but this is still necessary because \bibitem is used also
91 // as a LyX 2.x command, and lyxlex is not enough smart to understand
92 // real LaTeX commands. Yes, that could be fixed, but would be a waste
93 // of time cause LyX3 won't use lyxlex anyway. (ale)
94 void InsetBibitem::write(Buffer const &, std::ostream & os) const
97 if (!getOptions().empty())
98 os << '[' << getOptions() << ']';
99 os << '{' << getContents() << "}\n";
103 // This is necessary here because this is written without begin_inset
104 // This should be changed!!! (Jug)
105 void InsetBibitem::read(Buffer const &, LyXLex & lex)
108 scanCommand(lex.getString());
110 lex.printError("InsetCommand: Parse error: `$$Token'");
112 if (prefixIs(getContents(), key_prefix)) {
113 int const key = convert<int>(getContents().substr(key_prefix.length()));
114 key_counter = max(key_counter, key);
119 string const InsetBibitem::getBibLabel() const
121 return getOptions().empty() ? convert<string>(counter) : getOptions();
125 string const InsetBibitem::getScreenLabel(Buffer const &) const
127 return getContents() + " [" + getBibLabel() + ']';
130 int InsetBibitem::plaintext(Buffer const &, ostream & os,
131 OutputParams const &) const
133 os << '[' << getCounter() << "] ";
139 string const bibitemWidest(Buffer const & buffer)
142 // Does look like a hack? It is! (but will change at 0.13)
144 InsetBibitem const * bitem = 0;
145 // FIXME font is used unitialized, is that correct?
147 lyx::frontend::FontMetrics const & fm =
148 theApp->fontLoader().metrics(font);
150 ParagraphList::const_iterator it = buffer.paragraphs().begin();
151 ParagraphList::const_iterator end = buffer.paragraphs().end();
153 for (; it != end; ++it) {
155 string const label = it->bibitem()->getBibLabel();
156 docstring const dlab(label.begin(), label.end());
162 bitem = it->bibitem();
167 if (bitem && !bitem->getBibLabel().empty())
168 return bitem->getBibLabel();