зеркало из https://github.com/mozilla/pjs.git
163 строки
4.9 KiB
C++
163 строки
4.9 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 nsTableColFrame_h__
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#define nsTableColFrame_h__
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#include "nscore.h"
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#include "nsContainerFrame.h"
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class nsVoidArray;
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class nsTableColFrame : public nsFrame {
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public:
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enum {eWIDTH_SOURCE_NONE =0, // no cell has contributed to the width style
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eWIDTH_SOURCE_CELL =1, // a cell specified a width
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eWIDTH_SOURCE_CELL_WITH_SPAN=2 // a cell implicitly specified a width via colspan
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};
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void InitColFrame(PRInt32 aColIndex);
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/** instantiate a new instance of nsTableColFrame.
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* @param aResult the new object is returned in this out-param
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* @param aContent the table object to map
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* @param aParent the parent of the new frame
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*
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* @return NS_OK if the frame was properly allocated, otherwise an error code
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*/
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friend nsresult
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NS_NewTableColFrame(nsIFrame*& aResult);
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NS_IMETHOD Paint(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect,
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nsFramePaintLayer aWhichLayer);
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NS_IMETHOD Reflow(nsIPresContext& aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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NS_IMETHOD GetFrameName(nsString& aResult) const;
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/** return the index of the column the col represents. always >= 0 */
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virtual PRInt32 GetColumnIndex ();
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/** return the number of the columns the col represents. always >= 0 */
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virtual PRInt32 GetSpan ();
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/** set the index of the column this content object represents. must be >= 0 */
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virtual void SetColumnIndex (int aColIndex);
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/** convenience method, calls into cellmap */
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nsVoidArray * GetCells();
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nscoord GetMaxColWidth();
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void SetMaxColWidth(nscoord aMaxColWidth);
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nscoord GetMinColWidth();
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void SetMinColWidth(nscoord aMinColWidth);
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nscoord GetEffectiveMaxColWidth();
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void SetEffectiveMaxColWidth(nscoord aMaxColWidth);
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nscoord GetEffectiveMinColWidth();
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void SetEffectiveMinColWidth(nscoord aMinColWidth);
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nscoord GetAdjustedMinColWidth();
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void SetAdjustedMinColWidth(nscoord aMinColWidth);
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PRInt32 GetWidthSource();
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void SetWidthSource(PRInt32 aMinColWidth);
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nscoord GetColWidthForComputation();
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/** convenience method, calls into cellmap */
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PRInt32 Count() const;
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protected:
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nsTableColFrame();
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/** the starting index of the column (starting at 0) that this col object represents */
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PRInt32 mColIndex;
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nscoord mMaxColWidth;
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nscoord mMinColWidth;
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nscoord mMaxEffectiveColWidth;
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nscoord mMinEffectiveColWidth;
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nscoord mMinAdjustedColWidth;
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PRInt32 mWidthSource;
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};
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inline void nsTableColFrame::InitColFrame(PRInt32 aColIndex)
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{
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NS_ASSERTION(0<=aColIndex, "bad col index param");
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mColIndex = aColIndex;
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}
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inline PRInt32 nsTableColFrame::GetColumnIndex()
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{ return mColIndex; }
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inline void nsTableColFrame::SetColumnIndex (int aColIndex)
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{ mColIndex = aColIndex;}
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inline nscoord nsTableColFrame::GetMaxColWidth()
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{ return mMaxColWidth; }
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inline void nsTableColFrame::SetMaxColWidth(nscoord aMaxColWidth)
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{ mMaxColWidth = aMaxColWidth; }
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inline nscoord nsTableColFrame::GetMinColWidth()
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{ return mMinColWidth; }
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inline void nsTableColFrame::SetMinColWidth(nscoord aMinColWidth)
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{ mMinColWidth = aMinColWidth; }
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inline nscoord nsTableColFrame::GetEffectiveMaxColWidth()
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{ return mMaxEffectiveColWidth; }
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inline void nsTableColFrame::SetEffectiveMaxColWidth(nscoord aMaxColWidth)
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{ mMaxEffectiveColWidth = aMaxColWidth; }
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inline nscoord nsTableColFrame::GetEffectiveMinColWidth()
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{ return mMinEffectiveColWidth; }
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inline void nsTableColFrame::SetEffectiveMinColWidth(nscoord aMinEffectiveColWidth)
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{ mMinEffectiveColWidth = aMinEffectiveColWidth; }
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inline nscoord nsTableColFrame::GetAdjustedMinColWidth()
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{ return mMinAdjustedColWidth; }
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inline void nsTableColFrame::SetAdjustedMinColWidth(nscoord aMinAdjustedColWidth)
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{ mMinAdjustedColWidth = aMinAdjustedColWidth; }
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inline PRInt32 nsTableColFrame::GetWidthSource()
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{ return mWidthSource; }
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inline void nsTableColFrame::SetWidthSource(PRInt32 aWidthSource)
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{ mWidthSource = aWidthSource; }
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#endif
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