/usr/include/firefox/nsSubDocumentFrame.h is in firefox-dev 11.0+build1-0ubuntu4.
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* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 Corporation code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Robert O'Callahan <robert@ocallahan.org>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef NSSUBDOCUMENTFRAME_H_
#define NSSUBDOCUMENTFRAME_H_
#include "nsLeafFrame.h"
#include "nsIReflowCallback.h"
#include "nsFrameLoader.h"
/******************************************************************************
* nsSubDocumentFrame
*****************************************************************************/
class nsSubDocumentFrame : public nsLeafFrame,
public nsIReflowCallback
{
public:
NS_DECL_QUERYFRAME_TARGET(nsSubDocumentFrame)
NS_DECL_FRAMEARENA_HELPERS
nsSubDocumentFrame(nsStyleContext* aContext);
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const;
#endif
NS_DECL_QUERYFRAME
virtual nsIAtom* GetType() const;
virtual bool IsFrameOfType(PRUint32 aFlags) const
{
// nsLeafFrame is already eReplacedContainsBlock, but that's somewhat bogus
return nsLeafFrame::IsFrameOfType(aFlags &
~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock));
}
NS_IMETHOD Init(nsIContent* aContent,
nsIFrame* aParent,
nsIFrame* aPrevInFlow);
virtual void DestroyFrom(nsIFrame* aDestructRoot);
virtual nscoord GetMinWidth(nsRenderingContext *aRenderingContext);
virtual nscoord GetPrefWidth(nsRenderingContext *aRenderingContext);
virtual IntrinsicSize GetIntrinsicSize();
virtual nsSize GetIntrinsicRatio();
virtual nsSize ComputeAutoSize(nsRenderingContext *aRenderingContext,
nsSize aCBSize, nscoord aAvailableWidth,
nsSize aMargin, nsSize aBorder,
nsSize aPadding, bool aShrinkWrap);
virtual nsSize ComputeSize(nsRenderingContext *aRenderingContext,
nsSize aCBSize, nscoord aAvailableWidth,
nsSize aMargin, nsSize aBorder, nsSize aPadding,
bool aShrinkWrap);
NS_IMETHOD Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
NS_IMETHOD BuildDisplayList(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists);
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
// if the content is "visibility:hidden", then just hide the view
// and all our contents. We don't extend "visibility:hidden" to
// the child content ourselves, since it belongs to a different
// document and CSS doesn't inherit in there.
virtual bool SupportsVisibilityHidden() { return false; }
#ifdef ACCESSIBILITY
virtual already_AddRefed<nsAccessible> CreateAccessible();
#endif
nsresult GetDocShell(nsIDocShell **aDocShell);
nsresult BeginSwapDocShells(nsIFrame* aOther);
void EndSwapDocShells(nsIFrame* aOther);
nsIView* EnsureInnerView();
nsIFrame* GetSubdocumentRootFrame();
// nsIReflowCallback
virtual bool ReflowFinished();
virtual void ReflowCallbackCanceled();
bool ShouldClipSubdocument()
{
nsFrameLoader* frameLoader = FrameLoader();
return !frameLoader || frameLoader->ShouldClipSubdocument();
}
protected:
friend class AsyncFrameInit;
// Helper method to look up the HTML marginwidth & marginheight attributes
nsIntSize GetMarginAttributes();
nsFrameLoader* FrameLoader();
bool IsInline() { return mIsInline; }
virtual nscoord GetIntrinsicWidth();
virtual nscoord GetIntrinsicHeight();
virtual PRIntn GetSkipSides() const;
// Hide or show our document viewer
void HideViewer();
void ShowViewer();
/* Obtains the frame we should use for intrinsic size information if we are
* an HTML <object>, <embed> or <applet> (a replaced element - not <iframe>)
* and our sub-document has an intrinsic size. The frame returned is the
* frame for the document element of the document we're embedding.
*
* Called "Obtain*" and not "Get*" because of comment on GetDocShell that
* says it should be called ObtainDocShell because of it's side effects.
*/
nsIFrame* ObtainIntrinsicSizeFrame();
nsRefPtr<nsFrameLoader> mFrameLoader;
nsIView* mInnerView;
bool mIsInline;
bool mPostedReflowCallback;
bool mDidCreateDoc;
bool mCallingShow;
};
#endif /* NSSUBDOCUMENTFRAME_H_ */
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