layout/forms/nsGfxButtonControlFrame.h
author mats.palmgren@bredband.net
Fri, 15 Jun 2007 19:13:52 -0700
changeset 2467 ec737b4efe18b79560696e70a9df378828e60b15
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 23510 4c4df6ed1b41131568d4659d62908214e8c81b7b
permissions -rw-r--r--
Bye bye non-cairo GTK gfx. b=383889 r+sr=vladimir

/* -*- 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 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:
  nsGfxButtonControlFrame(nsStyleContext* aContext);

  virtual void Destroy();

  NS_IMETHOD HandleEvent(nsPresContext* aPresContext, 
                         nsGUIEvent* aEvent,
                         nsEventStatus* aEventStatus);

 
#ifdef ACCESSIBILITY
  NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
#endif

  virtual nsIAtom* GetType() const;

#ifdef DEBUG
  NS_IMETHOD GetFrameName(nsAString& aResult) const;
#endif
  NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);


  // nsIAnonymousContentCreator
  virtual nsresult CreateAnonymousContent(nsTArray<nsIContent*>& aElements);
  virtual nsIFrame* CreateFrameFor(nsIContent* aContent);

  // nsIFormControlFrame
  virtual nsresult GetFormProperty(nsIAtom* aName, nsAString& aValue) const; 


  NS_IMETHOD AttributeChanged(PRInt32         aNameSpaceID,
                              nsIAtom*        aAttribute,
                              PRInt32         aModType);

  virtual PRBool IsLeaf() const;

  virtual nsIFrame* GetContentInsertionFrame();

protected:
  nsresult GetDefaultLabel(nsXPIDLString& aLabel);

  nsresult GetLabel(nsXPIDLString& aLabel);

  PRBool IsFileBrowseButton(PRInt32 type); // Browse button of file input

private:
  NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
  NS_IMETHOD_(nsrefcnt) Release() { return NS_OK; }

  nsSize mSuggestedSize;
  nsCOMPtr<nsIContent> mTextContent;
};


#endif