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 "dispatchresult.h"
17 #include "funcrequest.h"
20 #include "paragraph.h"
21 #include "ParagraphList.h"
23 #include "frontends/Application.h"
24 #include "frontends/FontLoader.h"
25 #include "frontends/FontMetrics.h"
27 #include "support/lstrings.h"
28 #include "support/std_ostream.h"
29 #include "support/convert.h"
32 using lyx::support::prefixIs;
39 int InsetBibitem::key_counter = 0;
40 string const key_prefix = "key-";
43 InsetBibitem::InsetBibitem(InsetCommandParams const & p)
44 : InsetCommand(p, "bibitem"), counter(1)
46 if (getContents().empty())
47 setContents(key_prefix + convert<string>(++key_counter));
51 auto_ptr<InsetBase> InsetBibitem::doClone() const
53 auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
54 b->setCounter(counter);
55 return auto_ptr<InsetBase>(b);
59 void InsetBibitem::doDispatch(LCursor & cur, FuncRequest & cmd)
63 case LFUN_INSET_MODIFY: {
65 InsetCommandMailer::string2params("bibitem", lyx::to_utf8(cmd.argument()), p);
66 if (!p.getCmdName().empty())
74 InsetCommand::doDispatch(cur, cmd);
80 void InsetBibitem::setCounter(int c)
86 // I'm sorry but this is still necessary because \bibitem is used also
87 // as a LyX 2.x command, and lyxlex is not enough smart to understand
88 // real LaTeX commands. Yes, that could be fixed, but would be a waste
89 // of time cause LyX3 won't use lyxlex anyway. (ale)
90 void InsetBibitem::write(Buffer const &, std::ostream & os) const
93 if (!getOptions().empty())
94 os << '[' << getOptions() << ']';
95 os << '{' << getContents() << "}\n";
99 // This is necessary here because this is written without begin_inset
100 // This should be changed!!! (Jug)
101 void InsetBibitem::read(Buffer const &, LyXLex & lex)
104 scanCommand(lex.getString());
106 lex.printError("InsetCommand: Parse error: `$$Token'");
108 if (prefixIs(getContents(), key_prefix)) {
109 int const key = convert<int>(getContents().substr(key_prefix.length()));
110 key_counter = max(key_counter, key);
115 string const InsetBibitem::getBibLabel() const
117 return getOptions().empty() ? convert<string>(counter) : getOptions();
121 string const InsetBibitem::getScreenLabel(Buffer const &) const
123 return getContents() + " [" + getBibLabel() + ']';
126 int InsetBibitem::plaintext(Buffer const &, ostream & os,
127 OutputParams const &) const
129 os << '[' << getCounter() << "] ";
135 string const bibitemWidest(Buffer const & buffer)
138 // Does look like a hack? It is! (but will change at 0.13)
140 InsetBibitem const * bitem = 0;
141 // FIXME font is used unitialized, is that correct?
143 lyx::frontend::FontMetrics const & fm =
144 theApp->fontLoader().metrics(font);
146 ParagraphList::const_iterator it = buffer.paragraphs().begin();
147 ParagraphList::const_iterator end = buffer.paragraphs().end();
149 for (; it != end; ++it) {
151 string const label = it->bibitem()->getBibLabel();
152 docstring const dlab(label.begin(), label.end());
158 bitem = it->bibitem();
163 if (bitem && !bitem->getBibLabel().empty())
164 return bitem->getBibLabel();