mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsBoxFrame.h"
|
|
|
|
class nsITreeBoxObject;
|
|
|
|
nsIFrame* NS_NewTreeColFrame(nsIPresShell* aPresShell,
|
|
nsStyleContext* aContext);
|
|
|
|
class nsTreeColFrame : public nsBoxFrame
|
|
{
|
|
public:
|
|
NS_DECL_FRAMEARENA_HELPERS
|
|
|
|
nsTreeColFrame(nsIPresShell* aPresShell,
|
|
nsStyleContext* aContext):
|
|
nsBoxFrame(aPresShell, aContext) {}
|
|
|
|
virtual void Init(nsIContent* aContent,
|
|
nsIFrame* aParent,
|
|
nsIFrame* aPrevInFlow) MOZ_OVERRIDE;
|
|
|
|
virtual void DestroyFrom(nsIFrame* aDestructRoot) MOZ_OVERRIDE;
|
|
|
|
virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
|
|
const nsRect& aDirtyRect,
|
|
const nsDisplayListSet& aLists) MOZ_OVERRIDE;
|
|
|
|
NS_IMETHOD AttributeChanged(int32_t aNameSpaceID,
|
|
nsIAtom* aAttribute,
|
|
int32_t aModType) MOZ_OVERRIDE;
|
|
|
|
virtual void SetBounds(nsBoxLayoutState& aBoxLayoutState, const nsRect& aRect,
|
|
bool aRemoveOverflowArea = false) MOZ_OVERRIDE;
|
|
|
|
friend nsIFrame* NS_NewTreeColFrame(nsIPresShell* aPresShell,
|
|
nsStyleContext* aContext);
|
|
|
|
protected:
|
|
virtual ~nsTreeColFrame();
|
|
|
|
/**
|
|
* @return the tree box object of the tree this column belongs to, or nullptr.
|
|
*/
|
|
nsITreeBoxObject* GetTreeBoxObject();
|
|
|
|
/**
|
|
* Helper method that gets the nsITreeColumns object this column belongs to
|
|
* and calls InvalidateColumns() on it.
|
|
*/
|
|
void InvalidateColumns(bool aCanWalkFrameTree = true);
|
|
};
|