gecko-dev/cmd/macfe/gui/CRDFToolbar.h

87 строки
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; 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) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#pragma once
#include "CDragBar.h" // ...is a base class
#include "CImageIconMixin.h" // ...is a base class
#include "CRDFNotificationHandler.h" // ...is a base class
class CToolbarContextMenuAttachment;
class CRDFToolbar
: public CDragBar,
public CTiledImageMixin,
public CRDFNotificationHandler
/*
...
A |CRDFToolbar| has a one-to-one relationship with a particular |HT_View|. No more
than one FE object should ever be instantiated for this |HT_View|.
*/
{
public:
CRDFToolbar( HT_View, LView* );
virtual ~CRDFToolbar();
friend class CToolbarContextMenuAttachment;
private: // Pass-by-value is not allowed. A single |CRDFToolbar| corresponds to a single on-screen object; copying doesn't make sense.
CRDFToolbar( const CRDFToolbar& ); // DON'T IMPLEMENT
CRDFToolbar& operator=( const CRDFToolbar& ); // DON'T IMPLEMENT
public:
// ...for |LPane|, |LView|, |CDragBar|...
virtual void Draw( RgnHandle );
// ...for |CRDFNotificationHandler|
virtual void HandleNotification( HT_Notification, HT_Resource, HT_Event, void*, uint32 );
protected:
// ...for |CTiledImageMixin|
virtual void ImageIsReady();
virtual void DrawStandby( const Point&, const IconTransformType ) const;
// PowerPlant overrides
virtual void DrawSelf ( ) ;
virtual void EraseBackground ( ) const;
virtual void ShowSelf ( ) ;
virtual void ResizeFrameBy ( SInt16 inWidth, SInt16 inHeight, Boolean inRefresh );
virtual void AdjustCursorSelf( Point /*inPoint*/, const EventRecord& inEvent ) ;
virtual void ClickSelf( const SMouseDownEvent &inMouseDown ) ;
virtual void FillInToolbar ( ) ;
virtual void LayoutButtons ( ) ;
virtual void AddHTButton ( HT_Resource inButton ) ;
// helpful accessors
HT_View HTView() { return _ht_view; }
const HT_View HTView() const { return _ht_view; }
HT_Resource TopNode() { return HT_TopNode(HTView()); }
const HT_Resource TopNode() const { return HT_TopNode(HTView()); }
void notice_background_changed();
private:
HT_View _ht_view;
};