gecko-dev/cmd/macfe/MailNews/CCaption.h

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C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1997 Netscape Communications Corporation. All Rights
* Reserved.
*/
// CCaption.h
#pragma once
#include <LCaption.h>
#include <LListener.h>
class LStream;
typedef Int32 LabelNum;
// CCaption
//
// Moved from meditdlg.cp to be used as base class for the Listener/Lcaption derived
// class ( CListenerCaption ).
//
// ----
//
// this class is draw a caption in a disabled state if appropriate
//
class CCaption : public LCaption
{
public:
enum { class_ID = 'CapD' };
CCaption( LStream* inStream ) : LCaption ( inStream ) {};
virtual void DrawSelf();
virtual void EnableSelf();
virtual void DisableSelf();
};
// CListenerCaption
//
// A simple label class that is also a listener. It listens to
// messages and changes its content (i.e. text ).
//
// *** The Init method needs to be called before this class can be used.
//
// *** Needs exceptions support
class CListenerCaption : public CCaption, public LListener
{
public:
enum { class_ID = 'CCap' }; // class id
enum { default_menu_item = 1 }; // initial defualt menu item
CListenerCaption( LStream *inStream );
virtual ~CListenerCaption();
virtual void Init( const short strResID, const MessageT& getNew_msg );
virtual void ChangeText( const LabelNum& newLabelNum );
virtual void ListenToMessage( MessageT inMessage, void *ioParam );
LabelNum GetLabelNum() const;
void SetLabelNum( const LabelNum& newLabelNum );
protected:
private:
LabelNum labelNum;
short resourceID;
MessageT mMsg_changeText;
};