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
12 #include "insetbibitem.h"
14 #include "BufferView.h"
15 #include "funcrequest.h"
18 #include "frontends/font_metrics.h"
20 #include "support/tostr.h"
21 #include "support/lstrings.h"
23 using namespace lyx::support;
28 int InsetBibitem::key_counter = 0;
29 string const key_prefix = "key-";
32 InsetBibitem::InsetBibitem(InsetCommandParams const & p)
33 : InsetCommand(p), counter(1)
35 if (getContents().empty())
36 setContents(key_prefix + tostr(++key_counter));
40 InsetBibitem::~InsetBibitem()
42 InsetCommandMailer mailer("bibitem", *this);
47 InsetBase * InsetBibitem::clone() const
49 InsetBibitem * b = new InsetBibitem(params());
50 b->setCounter(counter);
55 dispatch_result InsetBibitem::localDispatch(FuncRequest const & cmd)
60 InsetCommandMailer("bibitem", *this).showDialog(cmd.view());
63 case LFUN_INSET_MODIFY: {
65 InsetCommandMailer::string2params(cmd.argument, p);
66 if (p.getCmdName().empty())
69 if (view() && p.getContents() != params().getContents()) {
70 view()->ChangeCitationsIfUnique(params().getContents(),
75 cmd.view()->updateInset(this);
77 // We need to do a redraw because the maximum
78 // InsetBibitem width could have changed
79 #warning please check you mean repaint() not update(),
80 #warning and whether the repaint() is needed at all
81 cmd.view()->repaint();
82 cmd.view()->fitCursor();
87 return InsetCommand::localDispatch(cmd);
92 void InsetBibitem::setCounter(int c)
98 // I'm sorry but this is still necessary because \bibitem is used also
99 // as a LyX 2.x command, and lyxlex is not enough smart to understand
100 // real LaTeX commands. Yes, that could be fixed, but would be a waste
101 // of time cause LyX3 won't use lyxlex anyway. (ale)
102 void InsetBibitem::write(Buffer const *, std::ostream & os) const
104 os << "\n\\bibitem ";
105 if (!getOptions().empty())
106 os << '[' << getOptions() << ']';
107 os << '{' << getContents() << "}\n";
111 // This is necessary here because this is written without begin_inset
112 // This should be changed!!! (Jug)
113 void InsetBibitem::read(Buffer const *, LyXLex & lex)
116 scanCommand(lex.getString());
118 lex.printError("InsetCommand: Parse error: `$$Token'");
121 if (prefixIs(getContents(), key_prefix)) {
122 int key = strToInt(getContents().substr(key_prefix.length()));
123 key_counter = max(key_counter, key);
128 string const InsetBibitem::getBibLabel() const
130 return getOptions().empty() ? tostr(counter) : getOptions();
134 string const InsetBibitem::getScreenLabel(Buffer const *) const
136 return getContents() + " [" + getBibLabel() + ']';
140 // ale070405 This function maybe shouldn't be here. We'll fix this at 0.13.
141 int bibitemMaxWidth(BufferView * bv, LyXFont const & font)
144 // Ha, now we are mainly at 1.2.0 and it is still here (Jug)
145 // Does look like a hack? It is! (but will change at 0.13)
146 ParagraphList::iterator it = bv->buffer()->paragraphs.begin();
147 ParagraphList::iterator end = bv->buffer()->paragraphs.end();
148 for (; it != end; ++it) {
150 int const wx = it->bibitem()->width(bv, font);
160 string const bibitemWidest(Buffer const * buffer)
163 // Does look like a hack? It is! (but will change at 0.13)
165 InsetBibitem const * bitem = 0;
168 ParagraphList::const_iterator it = buffer->paragraphs.begin();
169 ParagraphList::const_iterator end = buffer->paragraphs.end();
171 for (; it != end; ++it) {
174 font_metrics::width(it->bibitem()->getBibLabel(),
178 bitem = it->bibitem();
183 if (bitem && !bitem->getBibLabel().empty())
184 return bitem->getBibLabel();