зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
4.4 KiB
C++
130 строки
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsObjectFrame_h___
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#define nsObjectFrame_h___
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#include "nsHTMLParts.h"
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#include "nsHTMLContainerFrame.h"
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#include "nsIPresContext.h"
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#include "nsIPresShell.h"
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#include "nsIPluginHost.h"
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#include "nsplugin.h"
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class nsPluginInstanceOwner;
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#define nsObjectFrameSuper nsHTMLContainerFrame
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class nsObjectFrame : public nsObjectFrameSuper {
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public:
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NS_IMETHOD SetInitialChildList(nsIPresContext* aPresContext,
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nsIAtom* aListName,
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nsIFrame* aChildList);
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NS_IMETHOD Init(nsIPresContext* aPresContext,
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nsIContent* aContent,
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nsIFrame* aParent,
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nsIStyleContext* aContext,
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nsIFrame* aPrevInFlow);
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NS_IMETHOD Reflow(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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NS_IMETHOD DidReflow(nsIPresContext* aPresContext,
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nsDidReflowStatus aStatus);
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NS_IMETHOD Paint(nsIPresContext* aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect,
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nsFramePaintLayer aWhichLayer);
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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus* aEventStatus);
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NS_IMETHOD Scrolled(nsIView *aView);
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NS_IMETHOD GetFrameType(nsIAtom** aType) const;
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#ifdef DEBUG
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NS_IMETHOD GetFrameName(nsString& aResult) const;
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#endif
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NS_IMETHOD Destroy(nsIPresContext* aPresContext);
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NS_IMETHOD ContentChanged(nsIPresContext* aPresContext,
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nsIContent* aChild,
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nsISupports* aSubContent);
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//local methods
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nsresult CreateWidget(nsIPresContext* aPresContext,
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nscoord aWidth,
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nscoord aHeight,
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PRBool aViewOnly);
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nsresult GetFullURL(nsIURI*& aFullURL);
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nsresult GetPluginInstance(nsIPluginInstance*& aPluginInstance);
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void IsSupportedImage(nsIContent* aContent, PRBool* aImage);
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protected:
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virtual ~nsObjectFrame();
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virtual PRIntn GetSkipSides() const;
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virtual void GetDesiredSize(nsIPresContext* aPresContext,
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const nsHTMLReflowState& aReflowState,
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nsHTMLReflowMetrics& aDesiredSize);
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nsresult SetFullURL(nsIURI* aURL);
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nsresult InstantiateWidget(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aMetrics,
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const nsHTMLReflowState& aReflowState,
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nsCID aWidgetCID);
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nsresult InstantiatePlugin(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aMetrics,
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const nsHTMLReflowState& aReflowState,
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nsIPluginHost* aPluginHost,
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const char* aMimetype,
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nsIURI* aURL);
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//~~~
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nsresult ReinstantiatePlugin(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aMetrics,
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const nsHTMLReflowState& aReflowState);
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nsresult HandleImage(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aMetrics,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus,
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nsIFrame* child);
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nsresult GetBaseURL(nsIURI* &aURL);
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PRBool IsHidden() const;
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private:
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nsPluginInstanceOwner *mInstanceOwner;
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nsIURI *mFullURL;
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nsIFrame *mFirstChild;
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nsIWidget *mWidget;
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};
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#endif /* nsObjectFrame_h___ */
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