pjs/layout/forms/nsGfxButtonControlFrame.h

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C
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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/
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*
* 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.
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*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
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*/
#ifndef nsGfxButtonControlFrame_h___
#define nsGfxButtonControlFrame_h___
#include "nsFormControlFrame.h"
#include "nsHTMLButtonControlFrame.h"
#include "nsCOMPtr.h"
#include "nsIAnonymousContentCreator.h"
#include "nsITextContent.h"
#include "nsIStatefulFrame.h"
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class nsIAccessible;
// Class which implements the input[type=button, reset, submit] and
// browse button for input[type=file].
// The label for button is specified through generated content
// in the ua.css file.
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class nsIPresState;
class nsGfxButtonControlFrame : public nsHTMLButtonControlFrame,
public nsIAnonymousContentCreator,
public nsIStatefulFrame
{
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public:
nsGfxButtonControlFrame();
//nsIFrame
NS_IMETHOD Reflow(nsIPresContext* aCX,
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nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
virtual const nsIID& GetCID();
virtual const nsIID& GetIID();
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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsGUIEvent* aEvent,
nsEventStatus* aEventStatus);
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NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
// nsFormControlFrame
NS_IMETHOD SetSuggestedSize(nscoord aWidth, nscoord aHeight);
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsString& aResult) const;
#endif
PRBool IsSuccessful(nsIFormControlFrame* aSubmitter);
virtual PRInt32 GetMaxNumValues();
virtual PRBool GetNamesValues(PRInt32 aMaxNumValues, PRInt32& aNumValues,
nsString* aValues, nsString* aNames);
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
// nsIAnonymousContentCreator
NS_IMETHOD CreateAnonymousContent(nsIPresContext* aPresContext,
nsISupportsArray& aChildList);
NS_IMETHOD CreateFrameFor(nsIPresContext* aPresContext,
nsIContent * aContent,
nsIFrame** aFrame);
protected:
NS_IMETHOD AddComputedBorderPaddingToDesiredSize(nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aSuggestedReflowState);
NS_IMETHOD DoNavQuirksReflow(nsIPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
NS_IMETHOD GetDefaultLabel(nsString& aLabel);
NS_IMETHOD AttributeChanged(nsIPresContext* aPresContext,
nsIContent* aChild,
PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aHint);
virtual PRBool IsReset(PRInt32 type);
virtual PRBool IsSubmit(PRInt32 type);
virtual PRBool IsBrowse(PRInt32 type); // Browse button of file input
//nsIStatefulFrame
NS_IMETHOD GetStateType(nsIPresContext* aPresContext, nsIStatefulFrame::StateType* aStateType);
NS_IMETHOD SaveState(nsIPresContext* aPresContext, nsIPresState** aState);
NS_IMETHOD RestoreState(nsIPresContext* aPresContext, nsIPresState* aState);
private:
NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
NS_IMETHOD_(nsrefcnt) Release() { return NS_OK; }
nscoord mSuggestedWidth;
nscoord mSuggestedHeight;
nsCOMPtr<nsITextContent> mTextContent;
PRBool mDefaultValueWasChanged;
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};
#endif