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"
23 #include "frontends/font_metrics.h"
25 #include "support/lstrings.h"
26 #include "support/tostr.h"
28 using lyx::support::prefixIs;
29 using lyx::support::strToInt;
36 int InsetBibitem::key_counter = 0;
37 string const key_prefix = "key-";
40 InsetBibitem::InsetBibitem(InsetCommandParams const & p)
41 : InsetCommand(p, "bibitem"), counter(1)
43 if (getContents().empty())
44 setContents(key_prefix + tostr(++key_counter));
48 auto_ptr<InsetBase> InsetBibitem::clone() const
50 auto_ptr<InsetBibitem> b(new InsetBibitem(params()));
51 b->setCounter(counter);
52 return auto_ptr<InsetBase>(b);
57 InsetBibitem::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
61 case LFUN_INSET_MODIFY: {
63 InsetCommandMailer::string2params("bibitem", cmd.argument, p);
64 if (p.getCmdName().empty())
65 return DispatchResult(true, true);
69 return DispatchResult(true, true);
73 return InsetCommand::priv_dispatch(cur, cmd);
78 void InsetBibitem::setCounter(int c)
84 // I'm sorry but this is still necessary because \bibitem is used also
85 // as a LyX 2.x command, and lyxlex is not enough smart to understand
86 // real LaTeX commands. Yes, that could be fixed, but would be a waste
87 // of time cause LyX3 won't use lyxlex anyway. (ale)
88 void InsetBibitem::write(Buffer const &, std::ostream & os) const
91 if (!getOptions().empty())
92 os << '[' << getOptions() << ']';
93 os << '{' << getContents() << "}\n";
97 // This is necessary here because this is written without begin_inset
98 // This should be changed!!! (Jug)
99 void InsetBibitem::read(Buffer const &, LyXLex & lex)
102 scanCommand(lex.getString());
104 lex.printError("InsetCommand: Parse error: `$$Token'");
107 if (prefixIs(getContents(), key_prefix)) {
108 int key = strToInt(getContents().substr(key_prefix.length()));
109 key_counter = max(key_counter, key);
114 string const InsetBibitem::getBibLabel() const
116 return getOptions().empty() ? tostr(counter) : getOptions();
120 string const InsetBibitem::getScreenLabel(Buffer const &) const
122 return getContents() + " [" + getBibLabel() + ']';
126 // ale070405 This function maybe shouldn't be here. We'll fix this at 0.13.
127 int bibitemMaxWidth(BufferView * bv, LyXFont const &)
130 // Ha, now we are mainly at 1.2.0 and it is still here (Jug)
131 // Does look like a hack? It is! (but will change at 0.13)
132 ParagraphList::iterator it = bv->buffer()->paragraphs().begin();
133 ParagraphList::iterator end = bv->buffer()->paragraphs().end();
134 for (; it != end; ++it) {
136 #warning metrics broken!
137 int const wx = it->bibitem()->width();
147 string const bibitemWidest(Buffer const & buffer)
150 // Does look like a hack? It is! (but will change at 0.13)
152 InsetBibitem const * bitem = 0;
155 ParagraphList::const_iterator it = buffer.paragraphs().begin();
156 ParagraphList::const_iterator end = buffer.paragraphs().end();
158 for (; it != end; ++it) {
161 font_metrics::width(it->bibitem()->getBibLabel(),
165 bitem = it->bibitem();
170 if (bitem && !bitem->getBibLabel().empty())
171 return bitem->getBibLabel();