/usr/include/thunderbird-11.0.1/nsGridRowLayout.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* http://www.mozilla.org/MPL/
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* The Original Code is Mozilla Communicator client code.
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* the Initial Developer. All Rights Reserved.
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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/**
Author:
Eric D Vaughan
**/
#ifndef nsGridRowLayout_h___
#define nsGridRowLayout_h___
#include "nsSprocketLayout.h"
#include "nsIGridPart.h"
class nsGridRowGroupLayout;
class nsGridLayout2;
class nsBoxLayoutState;
class nsGrid;
/**
* A common base class for nsGridRowLeafLayout (the nsBoxLayout object
* for a grid row or column) and nsGridRowGroupLayout (the nsBoxLayout
* object for a grid row group or column group).
*/
// XXXldb This needs a name that indicates that it's a base class for
// both row and rows (row-group).
class nsGridRowLayout : public nsSprocketLayout,
public nsIGridPart
{
public:
NS_DECL_ISUPPORTS_INHERITED
virtual nsGridRowGroupLayout* CastToRowGroupLayout() { return nsnull; }
virtual nsGridLayout2* CastToGridLayout() { return nsnull; }
virtual nsGrid* GetGrid(nsIBox* aBox, PRInt32* aIndex, nsGridRowLayout* aRequestor=nsnull);
virtual nsIGridPart* GetParentGridPart(nsIBox* aBox, nsIBox** aParentBox);
virtual void ChildrenInserted(nsIBox* aBox, nsBoxLayoutState& aState,
nsIBox* aPrevBox,
const nsFrameList::Slice& aNewChildren);
virtual void ChildrenAppended(nsIBox* aBox, nsBoxLayoutState& aState,
const nsFrameList::Slice& aNewChildren);
virtual void ChildrenRemoved(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList);
virtual void ChildrenSet(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList);
virtual nsMargin GetTotalMargin(nsIBox* aBox, bool aIsHorizontal);
virtual nsIGridPart* AsGridPart() { return this; }
protected:
virtual void ChildAddedOrRemoved(nsIBox* aBox, nsBoxLayoutState& aState)=0;
nsGridRowLayout();
};
#endif
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