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// This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2008 Emweb bvba
*
* See the LICENSE file for terms of use.
*/
#ifndef EVENTDISPLAYER_H_
#define EVENTDISPLAYER_H_
#include <Wt/WContainerWidget>
namespace Wt {
class WText;
}
class EventDisplayer: public Wt::WContainerWidget
{
public:
EventDisplayer(WContainerWidget *parent);
// Print a message on the displayer
void setStatus(const Wt::WString& msg);
void showSignal(Wt::Signal<Wt::WString>& s, const std::string& data);
template<typename T> void showSignal(T &s, const std::string& str);
template<typename T> void showEvent(T &s, const Wt::WString& str);
private:
Wt::WString lastEventStr_;
int eventCount_;
Wt::WText *text_;
void showWStringSignal(const std::string& str, const Wt::WString& wstr);
void showSignalImpl(const std::string& str);
void showEventImpl(const Wt::WString& str);
};
#ifndef WT_TARGET_JAVA
template<typename T>
void EventDisplayer::showSignal(T &s, const std::string& str)
{
s.connect(boost::bind(&EventDisplayer::showSignalImpl, this, str));
}
template<typename T>
void EventDisplayer::showEvent(T &s, const Wt::WString& str)
{
s.connect(boost::bind(&EventDisplayer::showEventImpl, this, str));
}
#endif
#endif
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