71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsTableCaptionFrame_h__
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#define nsTableCaptionFrame_h__
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#include "nscore.h"
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#include "nsBodyFrame.h"
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#include "nsTableCaption.h"
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/**
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* nsTableCaptionFrame
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* Data structure to maintain information about a single table caption geometry.
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* A caption is simply a body frame with a few extra data fields that cache
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* minimum and maximum width values.
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*
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* @author sclark
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*/
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class nsTableCaptionFrame : public nsBodyFrame
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{
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public:
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static nsresult NewFrame(nsIFrame** aInstancePtrResult,
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nsIContent* aContent,
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nsIFrame* aParent);
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virtual void VerticallyAlignChild(nsIPresContext* aPresContext);
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/** return the min legal width for this caption
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* minWidth is the minWidth of it's content plus any insets
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*/
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virtual PRInt32 GetMinWidth();
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/** return the max legal width for this caption
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* maxWidth is the maxWidth of it's content when given an infinite space
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* plus any insets
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*/
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virtual PRInt32 GetMaxWidth();
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virtual ~nsTableCaptionFrame();
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protected:
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/** protected constructor.
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* @see NewFrame
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*/
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nsTableCaptionFrame( nsIContent* aContent, nsIFrame* aParentFrame);
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private:
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PRInt32 mMinWidth;
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PRInt32 mMaxWidth;
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};
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#endif
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