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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>
#include <Wt/WSignalMapper>
namespace Wt {
class WText;
}
class EventDisplayer: public Wt::WContainerWidget
{
public:
EventDisplayer(WContainerWidget *parent);
// connects the invocation of the given signal to the display of the
// string
void mapConnect(Wt::SignalBase &signal, const std::string& data);
// connects the invocation of the given signal to the display of the
// given string, concatenated with the WText parameter of the signal.
void mapConnectWString(Wt::Signal<Wt::WString> &signal,
const std::string& data);
// Print a message on the displayer
void setStatus(const Wt::WString &msg);
private:
Wt::WString lastEventStr_;
int eventCount_;
Wt::WText *text_;
Wt::WSignalMapper<std::string> *map_;
Wt::WSignalMapper<std::string, Wt::WString> *mapWString_;
void showSignal(const std::string& str);
void showWStringSignal(const std::string& str, const Wt::WString& wstr);
void showEvent(const Wt::WString& str);
};
#endif
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