e191c422d9
nsHTMLReflowState structure git-svn-id: svn://10.0.0.236/trunk@11749 18797224-902f-48f8-a5cc-f745e15eee43
74 lines
2.5 KiB
C++
74 lines
2.5 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 "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsFrameReflowState.h"
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#include "nsIStyleContext.h"
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#include "nsStyleConsts.h"
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#include "nsIFrame.h"
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#include "nsIHTMLReflow.h"
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nsFrameReflowState::nsFrameReflowState(nsIPresContext& aPresContext,
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const nsHTMLReflowState& aReflowState,
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const nsHTMLReflowMetrics& aMetrics)
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: nsHTMLReflowState(aReflowState),
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mPresContext(aPresContext)
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{
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// While we skip around the reflow state that our parent gave us so
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// that the parentReflowState is linked properly, we don't want to
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// skip over it's reason.
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reason = aReflowState.reason;
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mNextRCFrame = nsnull;
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// Initialize max-element-size
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mComputeMaxElementSize = nsnull != aMetrics.maxElementSize;
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mMaxElementSize.width = 0;
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mMaxElementSize.height = 0;
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// Get style data that we need
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frame->GetStyleData(eStyleStruct_Text,
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(const nsStyleStruct*&) mStyleText);
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frame->GetStyleData(eStyleStruct_Display,
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(const nsStyleStruct*&) mStyleDisplay);
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frame->GetStyleData(eStyleStruct_Spacing,
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(const nsStyleStruct*&) mStyleSpacing);
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// Calculate our border and padding value
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mStyleSpacing->CalcBorderPaddingFor(frame, mBorderPadding);
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// Set mNoWrap flag
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switch (mStyleText->mWhiteSpace) {
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case NS_STYLE_WHITESPACE_PRE:
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case NS_STYLE_WHITESPACE_NOWRAP:
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mNoWrap = PR_TRUE;
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break;
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default:
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mNoWrap = PR_FALSE;
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break;
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}
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// Set mDirection value
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mDirection = mStyleDisplay->mDirection;
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// Initialize running margin value
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mRunningMargin = aMetrics.mCarriedInTopMargin;
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}
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nsFrameReflowState::~nsFrameReflowState()
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{
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}
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