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(FuncRequest const & cmd,
58 idx_type & idx, pos_type & pos)
62 case LFUN_INSET_MODIFY: {
64 InsetCommandMailer::string2params("bibitem", cmd.argument, p);
65 if (p.getCmdName().empty())
66 return DispatchResult(true, true);
69 cmd.view()->fitCursor();
70 return DispatchResult(true, true);
74 return InsetCommand::priv_dispatch(cmd, idx, pos);
79 void InsetBibitem::setCounter(int c)
85 // I'm sorry but this is still necessary because \bibitem is used also
86 // as a LyX 2.x command, and lyxlex is not enough smart to understand
87 // real LaTeX commands. Yes, that could be fixed, but would be a waste
88 // of time cause LyX3 won't use lyxlex anyway. (ale)
89 void InsetBibitem::write(Buffer const &, std::ostream & os) const
92 if (!getOptions().empty())
93 os << '[' << getOptions() << ']';
94 os << '{' << getContents() << "}\n";
98 // This is necessary here because this is written without begin_inset
99 // This should be changed!!! (Jug)
100 void InsetBibitem::read(Buffer const &, LyXLex & lex)
103 scanCommand(lex.getString());
105 lex.printError("InsetCommand: Parse error: `$$Token'");
108 if (prefixIs(getContents(), key_prefix)) {
109 int key = strToInt(getContents().substr(key_prefix.length()));
110 key_counter = max(key_counter, key);
115 string const InsetBibitem::getBibLabel() const
117 return getOptions().empty() ? tostr(counter) : getOptions();
121 string const InsetBibitem::getScreenLabel(Buffer const &) const
123 return getContents() + " [" + getBibLabel() + ']';
127 // ale070405 This function maybe shouldn't be here. We'll fix this at 0.13.
128 int bibitemMaxWidth(BufferView * bv, LyXFont const &)
131 // Ha, now we are mainly at 1.2.0 and it is still here (Jug)
132 // Does look like a hack? It is! (but will change at 0.13)
133 ParagraphList::iterator it = bv->buffer()->paragraphs().begin();
134 ParagraphList::iterator end = bv->buffer()->paragraphs().end();
135 for (; it != end; ++it) {
137 #warning metrics broken!
138 int const wx = it->bibitem()->width();
148 string const bibitemWidest(Buffer const & buffer)
151 // Does look like a hack? It is! (but will change at 0.13)
153 InsetBibitem const * bitem = 0;
156 ParagraphList::const_iterator it = buffer.paragraphs().begin();
157 ParagraphList::const_iterator end = buffer.paragraphs().end();
159 for (; it != end; ++it) {
162 font_metrics::width(it->bibitem()->getBibLabel(),
166 bitem = it->bibitem();
171 if (bitem && !bitem->getBibLabel().empty())
172 return bitem->getBibLabel();