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_fwd.h"
24 #include "frontends/font_metrics.h"
26 #include "support/lstrings.h"
27 #include "support/std_ostream.h"
28 #include "support/tostr.h"
30 using lyx::support::prefixIs;
31 using lyx::support::strToInt;
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 + tostr(++key_counter));
50 auto_ptr<InsetBase> InsetBibitem::clone() const
52 auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
53 b->setCounter(counter);
54 return auto_ptr<InsetBase>(b);
58 void InsetBibitem::priv_dispatch(LCursor & cur, FuncRequest & cmd)
62 case LFUN_INSET_MODIFY: {
64 InsetCommandMailer::string2params("bibitem", cmd.argument, p);
65 if (p.getCmdName().empty())
74 InsetCommand::priv_dispatch(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'");
109 if (prefixIs(getContents(), key_prefix)) {
110 int key = strToInt(getContents().substr(key_prefix.length()));
111 key_counter = max(key_counter, key);
116 string const InsetBibitem::getBibLabel() const
118 return getOptions().empty() ? tostr(counter) : getOptions();
122 string const InsetBibitem::getScreenLabel(Buffer const &) const
124 return getContents() + " [" + getBibLabel() + ']';
127 int InsetBibitem::plaintext(Buffer const &, ostream & os,
128 OutputParams const &) const
130 os << '[' << getCounter() << "] ";
134 // ale070405 This function maybe shouldn't be here. We'll fix this at 0.13.
135 int bibitemMaxWidth(BufferView * bv, LyXFont const &)
138 // Ha, now we are mainly at 1.2.0 and it is still here (Jug)
139 // Does look like a hack? It is! (but will change at 0.13)
140 ParagraphList::iterator it = bv->buffer()->paragraphs().begin();
141 ParagraphList::iterator end = bv->buffer()->paragraphs().end();
142 for (; it != end; ++it) {
145 #warning metrics broken!
147 int const wx = it->bibitem()->width();
157 string const bibitemWidest(Buffer const & buffer)
160 // Does look like a hack? It is! (but will change at 0.13)
162 InsetBibitem const * bitem = 0;
165 ParagraphList::const_iterator it = buffer.paragraphs().begin();
166 ParagraphList::const_iterator end = buffer.paragraphs().end();
168 for (; it != end; ++it) {
171 font_metrics::width(it->bibitem()->getBibLabel(),
175 bitem = it->bibitem();
180 if (bitem && !bitem->getBibLabel().empty())
181 return bitem->getBibLabel();