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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 nsHTMLButtonControlFrame_h___
#define nsHTMLButtonControlFrame_h___
#include "nsCOMPtr.h"
#include "nsHTMLContainerFrame.h"
#include "nsFormControlHelper.h"
#include "nsIFormControlFrame.h"
#include "nsHTMLParts.h"
#include "nsPresContext.h"
#include "nsIPresShell.h"
#include "nsStyleContext.h"
#include "nsLeafFrame.h"
#include "nsCSSRendering.h"
#include "nsISupports.h"
#include "nsStyleConsts.h"
#include "nsIComponentManager.h"
#include "nsButtonFrameRenderer.h"
class nsIRenderingContext;
class nsHTMLButtonControlFrame : public nsHTMLContainerFrame,
public nsIFormControlFrame
{
public:
nsHTMLButtonControlFrame();
~nsHTMLButtonControlFrame();
NS_IMETHOD Destroy(nsPresContext *aPresContext);
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
NS_IMETHOD Paint(nsPresContext* aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect,
nsFramePaintLayer aWhichLayer,
PRUint32 aFlags = 0);
NS_IMETHOD Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
virtual PRBool IsContainingBlock() const;
NS_IMETHOD HandleEvent(nsPresContext* aPresContext,
nsGUIEvent* aEvent,
nsEventStatus* aEventStatus);
NS_IMETHOD GetFrameForPoint(const nsPoint& aPoint, nsFramePaintLayer aWhichLayer, nsIFrame** aFrame);
NS_IMETHOD SetInitialChildList(nsPresContext* aPresContext,
nsIAtom* aListName,
nsIFrame* aChildList);
NS_IMETHOD Init(nsPresContext* aPresContext,
nsIContent* aContent,
nsIFrame* aParent,
nsStyleContext* aContext,
nsIFrame* asPrevInFlow);
virtual nsStyleContext* GetAdditionalStyleContext(PRInt32 aIndex) const;
virtual void SetAdditionalStyleContext(PRInt32 aIndex,
nsStyleContext* aStyleContext);
NS_IMETHOD AppendFrames(nsIAtom* aListName,
nsIFrame* aFrameList);
NS_IMETHOD InsertFrames(nsIAtom* aListName,
nsIFrame* aPrevFrame,
nsIFrame* aFrameList);
NS_IMETHOD RemoveFrame(nsIAtom* aListName,
nsIFrame* aOldFrame);
NS_IMETHOD ReplaceFrame(nsIAtom* aListName,
nsIFrame* aOldFrame,
nsIFrame* aNewFrame);
#ifdef ACCESSIBILITY
NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
#endif
#ifdef DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const {
return MakeFrameName(NS_LITERAL_STRING("ButtonControl"), aResult);
}
#endif
NS_IMETHOD_(PRInt32) GetFormControlType() const;
NS_IMETHOD GetName(nsAString* aName);
NS_IMETHOD GetValue(nsAString* aName);
NS_IMETHOD OnContentReset();
void SetFocus(PRBool aOn, PRBool aRepaint);
void ScrollIntoView(nsPresContext* aPresContext);
NS_IMETHOD GetFormContent(nsIContent*& aContent) const;
virtual nscoord GetVerticalInsidePadding(nsPresContext* aPresContext,
float aPixToTwip,
nscoord aInnerHeight) const;
virtual nscoord GetHorizontalInsidePadding(nsPresContext* aPresContext,
float aPixToTwip,
nscoord aInnerWidth,
nscoord aCharWidth) const;
// nsIFormControlFrame
NS_IMETHOD SetProperty(nsPresContext* aPresContext, nsIAtom* aName, const nsAString& aValue);
NS_IMETHOD GetProperty(nsIAtom* aName, nsAString& aValue);
NS_IMETHOD SetSuggestedSize(nscoord aWidth, nscoord aHeight);
// Inserted child content gets its frames parented by our child block
virtual nsIFrame* GetContentInsertionFrame() {
return GetFirstChild(nsnull)->GetContentInsertionFrame();
}
protected:
void ReParentFrameList(nsFrameManager* aFrameManager, nsIFrame* aFrameList);
virtual PRBool IsReset(PRInt32 type);
virtual PRBool IsSubmit(PRInt32 type);
void ReflowButtonContents(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsIFrame* aFirstKid,
const nsSize& aAvailSize,
nsReflowReason aReason,
nsMargin aFocusPadding,
nsReflowStatus& aStatus);
NS_IMETHOD AddComputedBorderPaddingToDesiredSize(nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aSuggestedReflowState);
NS_IMETHOD_(nsrefcnt) AddRef(void);
NS_IMETHOD_(nsrefcnt) Release(void);
PRIntn GetSkipSides() const;
PRBool mInline;
nsButtonFrameRenderer mRenderer;
//Resize Reflow OpitmizationSize;
nsSize mCacheSize;
nscoord mCachedAscent;
nscoord mCachedMaxElementWidth;
};
#endif
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