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