gecko-dev/lib/mac/UserInterface/CTargetFramer.h
2004-04-25 16:36:22 +00:00

73 lines
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Mozilla Public License Version
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*
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* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1998
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// Author: John R. McMullen
#include <LAttachment.h>
#include <QuickDraw.h>
class LCommander;
class LPane;
//======================================
class CTargetFramer : public LAttachment
// Attach this to a pane in a tab group to show which pane has focus. The pane, sadly,
// must also call ExecuteAttachments in overrides of BeTarget(), DontBeTarget() and DrawSelf()
// in order to make this work. See CBrowserView/CHTMLView, CStandardFlexTable for examples.
//======================================
{
private:
typedef LAttachment Inherited;
public:
enum { class_ID = 'TrgF'
, msg_BecomingTarget = 'TYea'
, msg_ResigningTarget = 'TNay'
, msg_DrawSelfDone = 'DSDn' };
CTargetFramer();
CTargetFramer(LStream* inStream);
virtual ~CTargetFramer();
virtual void SetOwnerHost(LAttachable* inAttachable);
virtual void ExecuteSelf(MessageT inMessage, void*);
protected:
void InvertBorder();
void CalcBorderRegion(RgnHandle ioBorderRgn);
// Data
protected:
LCommander* mCommander;
LPane* mPane;
Boolean mDrawWithHilite;
}; // class CTargetFramer