gecko-dev/layout/forms/nsGfxButtonControlFrame.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* the Initial Developer. All Rights Reserved.
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#ifndef nsGfxButtonControlFrame_h___
#define nsGfxButtonControlFrame_h___
#include "nsFormControlFrame.h"
#include "nsHTMLButtonControlFrame.h"
#include "nsCOMPtr.h"
#include "nsIAnonymousContentCreator.h"
#ifdef ACCESSIBILITY
class nsIAccessible;
#endif
// 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.
class nsGfxButtonControlFrame : public nsHTMLButtonControlFrame,
public nsIAnonymousContentCreator
{
public:
NS_DECL_FRAMEARENA_HELPERS
nsGfxButtonControlFrame(nsStyleContext* aContext);
virtual void DestroyFrom(nsIFrame* aDestructRoot);
NS_IMETHOD HandleEvent(nsPresContext* aPresContext,
nsGUIEvent* aEvent,
nsEventStatus* aEventStatus);
virtual nsIAtom* GetType() const;
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const;
#endif
NS_DECL_QUERYFRAME
// nsIAnonymousContentCreator
virtual nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements);
virtual void AppendAnonymousContentTo(nsBaseContentList& aElements,
PRUint32 aFilter);
virtual nsIFrame* CreateFrameFor(nsIContent* aContent);
// nsIFormControlFrame
virtual nsresult GetFormProperty(nsIAtom* aName, nsAString& aValue) const;
NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
nsIAtom* aAttribute,
PRInt32 aModType);
virtual bool IsLeaf() const;
virtual nsIFrame* GetContentInsertionFrame();
protected:
nsresult GetDefaultLabel(nsXPIDLString& aLabel);
nsresult GetLabel(nsXPIDLString& aLabel);
bool IsFileBrowseButton(PRInt32 type); // Browse button of file input
virtual bool IsInput() { return true; }
private:
nsSize mSuggestedSize;
nsCOMPtr<nsIContent> mTextContent;
};
#endif