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9383f4c3c6
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22097 a592a061-630c-0410-9148-cb99ea01b6c8
104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
/**
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* \file FloatList.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "FloatList.h"
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#include "Floating.h"
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using namespace std;
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namespace lyx {
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// This class is now mostly finished, except one thing, it is a global
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// object. This will not do. The user (and layout files) are free to
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// create floats and modify them to fit into a certain document. So it is
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// pretty clear that each layout needs its own list, as do documents.
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// However this is also not enough since we really want the user to be
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// able to create "presistent" floats, in the sense that a user created
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// float can be used across sessions and across documents. So we need a
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// global¹ floatlist as well. The interaction between these are not quite
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// clear, but it seems natural that the definition found in the document
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// takes precedence.
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// We also have the issue about what get stored _in_ the lyx file.
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//
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// ¹ not absolutely global but somewhere where documents,layouts and
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// the bufferview can have access to it.
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//
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// Lgb
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FloatList::FloatList()
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{
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}
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FloatList::const_iterator FloatList::begin() const
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{
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return list.begin();
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}
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FloatList::const_iterator FloatList::end() const
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{
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return list.end();
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}
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void FloatList::newFloat(Floating const & fl)
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{
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list[fl.type()] = fl;
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}
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string const FloatList::defaultPlacement(string const & t) const
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{
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List::const_iterator cit = list.find(t);
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if (cit != list.end())
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return cit->second.placement();
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return string();
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}
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bool FloatList::typeExist(string const & t) const
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{
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List::const_iterator cit = list.find(t);
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return cit != list.end();
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}
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Floating const & FloatList::getType(string const & t) const
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{
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// I wish we could use exceptions
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List::const_iterator cit = list.find(t);
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if (cit != list.end())
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return cit->second;
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#ifdef HAVE_EXCEPTIONS
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throw UnknownFloatType(t);
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#else
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static Floating empty_float;
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return empty_float;
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#endif
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}
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void FloatList::erase(string const & t)
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{
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list.erase(t);
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}
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FloatList::const_iterator FloatList::operator[](string const & t) const
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{
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return list.find(t);
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}
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} // namespace lyx
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