pjs/layout/tables/nsTableColGroupFrame.cpp

94 строки
3.1 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.
*/
#include "nsTableColGroupFrame.h"
#include "nsReflowCommand.h"
#include "nsIStyleContext.h"
#include "nsStyleConsts.h"
#include "nsIPresContext.h"
static PRBool gsDebug = PR_FALSE;
nsTableColGroupFrame::nsTableColGroupFrame(nsIContent* aContent,
nsIFrame* aParentFrame)
: nsContainerFrame(aContent, aParentFrame)
{
}
nsTableColGroupFrame::~nsTableColGroupFrame()
{
}
NS_METHOD nsTableColGroupFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
if (gsDebug==PR_TRUE) printf("nsTableColGroupFrame::Paint\n");
PaintChildren(aPresContext, aRenderingContext, aDirtyRect);
return NS_OK;
}
NS_METHOD
nsTableColGroupFrame::ResizeReflow(nsIPresContext* aPresContext,
nsReflowMetrics& aDesiredSize,
const nsSize& aMaxSize,
nsSize* aMaxElementSize,
nsReflowStatus& aStatus)
{
NS_ASSERTION(nsnull!=aPresContext, "bad arg");
if (gsDebug==PR_TRUE) printf("nsTableColGroupFrame::ResizeReflow\n");
aDesiredSize.width=0;
aDesiredSize.height=0;
if (nsnull!=aMaxElementSize)
{
aMaxElementSize->width=0;
aMaxElementSize->height=0;
}
aStatus = NS_FRAME_COMPLETE;
return NS_OK;
}
NS_METHOD
nsTableColGroupFrame::IncrementalReflow(nsIPresContext* aPresContext,
nsReflowMetrics& aDesiredSize,
const nsSize& aMaxSize,
nsReflowCommand& aReflowCommand,
nsReflowStatus& aStatus)
{
NS_ASSERTION(nsnull!=aPresContext, "bad arg");
if (gsDebug==PR_TRUE) printf("nsTableColGroupFrame::IncrementalReflow\n");
return NS_OK;
}
nsresult nsTableColGroupFrame::NewFrame(nsIFrame** aInstancePtrResult,
nsIContent* aContent,
nsIFrame* aParent)
{
NS_PRECONDITION(nsnull != aInstancePtrResult, "null ptr");
if (nsnull == aInstancePtrResult) {
return NS_ERROR_NULL_POINTER;
}
nsIFrame* it = new nsTableColGroupFrame(aContent, aParent);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
*aInstancePtrResult = it;
return NS_OK;
}