зеркало из https://github.com/mozilla/gecko-dev.git
141 строка
4.7 KiB
C++
141 строка
4.7 KiB
C++
/* -*- 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 nsObjectFrame_h___
|
|
#define nsObjectFrame_h___
|
|
|
|
#include "nsHTMLParts.h"
|
|
#include "nsHTMLContainerFrame.h"
|
|
#include "nsIPresContext.h"
|
|
#include "nsIPresShell.h"
|
|
#include "nsIPluginHost.h"
|
|
#include "nsplugin.h"
|
|
#include "nsIObjectFrame.h"
|
|
|
|
class nsPluginInstanceOwner;
|
|
|
|
#define nsObjectFrameSuper nsHTMLContainerFrame
|
|
|
|
class nsObjectFrame : public nsObjectFrameSuper, public nsIObjectFrame {
|
|
public:
|
|
// nsISupports
|
|
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
|
|
|
NS_IMETHOD SetInitialChildList(nsIPresContext* aPresContext,
|
|
nsIAtom* aListName,
|
|
nsIFrame* aChildList);
|
|
NS_IMETHOD Init(nsIPresContext* aPresContext,
|
|
nsIContent* aContent,
|
|
nsIFrame* aParent,
|
|
nsIStyleContext* aContext,
|
|
nsIFrame* aPrevInFlow);
|
|
NS_IMETHOD Reflow(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aDesiredSize,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsReflowStatus& aStatus);
|
|
NS_IMETHOD DidReflow(nsIPresContext* aPresContext,
|
|
nsDidReflowStatus aStatus);
|
|
NS_IMETHOD Paint(nsIPresContext* aPresContext,
|
|
nsIRenderingContext& aRenderingContext,
|
|
const nsRect& aDirtyRect,
|
|
nsFramePaintLayer aWhichLayer);
|
|
|
|
NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
|
|
nsGUIEvent* aEvent,
|
|
nsEventStatus* aEventStatus);
|
|
|
|
NS_IMETHOD Scrolled(nsIView *aView);
|
|
NS_IMETHOD GetFrameType(nsIAtom** aType) const;
|
|
#ifdef DEBUG
|
|
NS_IMETHOD GetFrameName(nsString& aResult) const;
|
|
#endif
|
|
|
|
NS_IMETHOD Destroy(nsIPresContext* aPresContext);
|
|
|
|
NS_IMETHOD ContentChanged(nsIPresContext* aPresContext,
|
|
nsIContent* aChild,
|
|
nsISupports* aSubContent);
|
|
NS_IMETHOD GetPluginInstance(nsIPluginInstance*& aPluginInstance);
|
|
|
|
//local methods
|
|
nsresult CreateWidget(nsIPresContext* aPresContext,
|
|
nscoord aWidth,
|
|
nscoord aHeight,
|
|
PRBool aViewOnly);
|
|
nsresult GetFullURL(nsIURI*& aFullURL);
|
|
|
|
void IsSupportedImage(nsIContent* aContent, PRBool* aImage);
|
|
|
|
nsIPresContext *mPresContext; // weak ref
|
|
protected:
|
|
// nsISupports
|
|
NS_IMETHOD_(nsrefcnt) AddRef(void);
|
|
NS_IMETHOD_(nsrefcnt) Release(void);
|
|
|
|
virtual ~nsObjectFrame();
|
|
|
|
virtual PRIntn GetSkipSides() const;
|
|
|
|
virtual void GetDesiredSize(nsIPresContext* aPresContext,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsHTMLReflowMetrics& aDesiredSize);
|
|
|
|
|
|
nsresult SetFullURL(nsIURI* aURL);
|
|
|
|
nsresult InstantiateWidget(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aMetrics,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsCID aWidgetCID);
|
|
|
|
nsresult InstantiatePlugin(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aMetrics,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsIPluginHost* aPluginHost,
|
|
const char* aMimetype,
|
|
nsIURI* aURL);
|
|
//~~~
|
|
nsresult ReinstantiatePlugin(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aMetrics,
|
|
const nsHTMLReflowState& aReflowState);
|
|
|
|
nsresult HandleImage(nsIPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aMetrics,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsReflowStatus& aStatus,
|
|
nsIFrame* child);
|
|
|
|
nsresult GetBaseURL(nsIURI* &aURL);
|
|
|
|
PRBool IsHidden() const;
|
|
|
|
nsresult NotifyContentObjectWrapper();
|
|
|
|
private:
|
|
nsPluginInstanceOwner *mInstanceOwner;
|
|
nsIURI *mFullURL;
|
|
nsIFrame *mFirstChild;
|
|
nsIWidget *mWidget;
|
|
};
|
|
|
|
|
|
#endif /* nsObjectFrame_h___ */
|