GuiTextEntry.h

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//
// $Id: GuiTextEntry.h,v 1.4 2005/07/21 20:26:36 bv Exp $
//
// GuiTextEntry
//
// Package: MIDAD
//
// A text entry widget.
//
// Contact: bv@bnl.gov
//
// Created on: Tue Jan  1 11:46:49 2002
//

#ifndef MIDAD_GUITEXTENTRY_H
#define MIDAD_GUITEXTENTRY_H

#include <Midad/Gui/GuiBase.h>
#include <TGTextEntry.h>

class GuiTextEntry : public TGTextEntry, public GuiBase
{

public:

    GuiTextEntry(TGWindow& parent, const char* initial_text=" ") :
        TGTextEntry(&parent,initial_text) 
        { SetLayoutHints(kLHintsExpandX); }
        
    virtual ~GuiTextEntry() { }

    SigC::Signal0<void> activated; // emitted when <enter> is hit
    SigC::Signal1<void,const char*> text_changed;

    // provided by TGTextEntry:
    // const char* GetText();
    // void SetText(const char*);
    
protected:

    virtual void ReturnPressed() 
        { this->TGTextEntry::ReturnPressed(); activated(); }
    virtual void TextChanged(const char*) 
        { this->TGTextEntry::TextChanged(); text_changed(GetText()); }

private:

};                              // end of class GuiTextEntry

#endif  // MIDAD_GUITEXTENTRY_H

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