gecko-dev/layout/generic/nsIImageFrame.h

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/* -*- 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 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef nsIImageFrame_h___
#define nsIImageFrame_h___
#include "nsIPresContext.h"
class nsIFrame;
struct nsHTMLReflowState;
struct nsHTMLReflowMetrics;
struct nsSize;
// {B261A0D5-E696-11d4-9885-00C04FA0CF4B}
#define NS_IIMAGEFRAME_IID \
{ 0xb261a0d5, 0xe696, 0x11d4, { 0x98, 0x85, 0x0, 0xc0, 0x4f, 0xa0, 0xcf, 0x4b } }
class nsIImageFrame : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IIMAGEFRAME_IID)
NS_IMETHOD Destroy(nsIPresContext* aPresContext) = 0;
NS_IMETHOD Init(nsIPresContext* aPresContext,
nsIContent* aContent,
nsIFrame* aParent,
nsIStyleContext* aContext,
nsIFrame* aPrevInFlow) = 0;
NS_IMETHOD Paint(nsIPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer) = 0;
NS_IMETHOD Reflow(nsIPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus) = 0;
NS_IMETHOD GetContentForEvent(nsIPresContext* aPresContext,
nsEvent* aEvent,
nsIContent** aContent) = 0;
NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
nsGUIEvent* aEvent,
nsEventStatus* aEventStatus) = 0;
NS_IMETHOD GetCursor(nsIPresContext* aPresContext,
nsPoint& aPoint,
PRInt32& aCursor) = 0;
NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
nsIContent* aChild,
PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aHint) = 0;
NS_IMETHOD GetFrameType(nsIAtom** aResult) const = 0;
NS_IMETHOD GetIntrinsicImageSize(nsSize& aSize) = 0;
NS_IMETHOD GetNaturalImageSize(PRUint32* naturalWidth,
PRUint32 *naturalHeight) = 0;
NS_IMETHOD IsImageComplete(PRBool* aComplete) = 0;
#ifdef DEBUG
NS_IMETHOD SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const = 0;
#endif
};
#endif /* nsIImageFrame_h___ */