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83acbbd523
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2072 a592a061-630c-0410-9148-cb99ea01b6c8
151 lines
2.7 KiB
C
151 lines
2.7 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2001 The LyX Team.
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*
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*
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* ====================================================== */
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <config.h>
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#include "counters.h"
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#include "debug.h"
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using std::endl;
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Counter::Counter()
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{
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reset();
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}
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void Counter::set(int v)
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{
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value_ = v;
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}
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void Counter::addto(int v)
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{
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value_ += v;
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}
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int Counter::value() const
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{
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return value_;
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}
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void Counter::step()
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{
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++value_;
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onstep.emit();
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}
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void Counter::reset()
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{
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value_ = 0;
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}
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Counters::~Counters()
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{
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// We need this since we store the Counter's as pointers in
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// the counterList.
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for (CounterList::iterator it = counterList.begin();
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it != counterList.end();
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++it)
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delete (*it).second;
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}
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void Counters::newCounter(string const & newc)
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{
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// First check if newc already exist
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CounterList::iterator cit = counterList.find(newc);
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// if alrady exist give warning and return
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if (cit != counterList.end()) {
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lyxerr << "The new counter already exist." << endl;
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return;
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}
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counterList[newc] = new Counter;
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}
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void Counters::newCounter(string const & newc, string const & oldc)
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{
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// First check if newc already exist
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CounterList::iterator cit = counterList.find(newc);
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// if already existant give warning and return
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if (cit != counterList.end()) {
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lyxerr << "The new counter already exist." << endl;
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return;
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}
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// then check if oldc exist
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CounterList::iterator it = counterList.find(oldc);
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// if not give warning and return
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if (it == counterList.end()) {
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lyxerr << "The old counter does not exist." << endl;
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return;
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}
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Counter * tmp = new Counter;
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(*it).second->onstep.connect(SigC::slot(tmp,
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&Counter::reset));
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counterList[newc] = tmp;
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}
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void Counters::set(string const & ctr, int val)
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{
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CounterList::iterator it = counterList.find(ctr);
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if (it == counterList.end()) {
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lyxerr << "Counter does not exist." << endl;
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return;
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}
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(*it).second->set(val);
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}
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void Counters::addto(string const & ctr, int val)
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{
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CounterList::iterator it = counterList.find(ctr);
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if (it == counterList.end()) {
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lyxerr << "Counter does not exist." << endl;
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return;
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}
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(*it).second->addto(val);
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}
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int Counters::value(string const & ctr) const
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{
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CounterList::const_iterator cit = counterList.find(ctr);
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if (cit == counterList.end()) {
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lyxerr << "Counter does not exist." << endl;
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return 0;
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}
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return (*cit).second->value();
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}
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void Counters::step(string const & ctr)
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{
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CounterList::iterator it = counterList.find(ctr);
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if (it == counterList.end()) {
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lyxerr << "Counter does not exist." << endl;
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return;
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}
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(*it).second->step();
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}
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