gecko-dev/layout/tables/nsTableRowGroupFrame.h
1998-04-13 20:24:54 +00:00

101 lines
3.7 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.
*/
#ifndef nsTableRowGroupFrame_h__
#define nsTableRowGroupFrame_h__
#include "nscore.h"
#include "nsContainerFrame.h"
struct RowGroupReflowState;
struct nsStyleMolecule;
/**
* nsTableRowGroupFrame
* data structure to maintain information about a single table cell's frame
*
* @author sclark
*/
class nsTableRowGroupFrame : public nsContainerFrame
{
public:
static nsresult NewFrame(nsIFrame** aInstancePtrResult,
nsIContent* aContent,
PRInt32 aIndexInParent,
nsIFrame* aParent);
virtual void Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect);
virtual void PaintChildren(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect);
ReflowStatus ResizeReflow(nsIPresContext* aPresContext,
nsReflowMetrics& aDesiredSize,
const nsSize& aMaxSize,
nsSize* aMaxElementSize);
ReflowStatus IncrementalReflow(nsIPresContext* aPresContext,
nsReflowMetrics& aDesiredSize,
const nsSize& aMaxSize,
nsReflowCommand& aReflowCommand);
/**
* @see nsContainerFrame
*/
virtual nsIFrame* CreateContinuingFrame(nsIPresContext* aPresContext,
nsIFrame* aParent);
protected:
nsTableRowGroupFrame(nsIContent* aContent,
PRInt32 aIndexInParent,
nsIFrame* aParentFrame);
~nsTableRowGroupFrame();
nscoord GetTopMarginFor(nsIPresContext* aCX,
RowGroupReflowState& aState,
nsStyleMolecule* aKidMol);
void PlaceChild( nsIPresContext* aPresContext,
RowGroupReflowState& aState,
nsIFrame* aKidFrame,
const nsRect& aKidRect,
nsStyleMolecule* aKidMol,
nsSize* aMaxElementSize,
nsSize& aKidMaxElementSize);
PRBool ReflowMappedChildren(nsIPresContext* aPresContext,
RowGroupReflowState& aState,
nsSize* aMaxElementSize);
PRBool PullUpChildren(nsIPresContext* aPresContext,
RowGroupReflowState& aState,
nsSize* aMaxElementSize);
ReflowStatus ReflowUnmappedChildren(nsIPresContext* aPresContext,
RowGroupReflowState& aState,
nsSize* aMaxElementSize);
};
#endif