layout/forms/nsITextControlFrame.h
author Ehsan Akhgari <ehsan.akhgari@gmail.com>
Tue, 17 Feb 2009 23:26:16 +0330
changeset 25140 9ebcfc4fa40139c8f50fa984cc4ba3dddff91f54
parent 23554 61ca5667346845391496df48802cb4a83a8f87e0
child 32001 e2927bb264129e21ef1e27c699707f06cef50c4d
permissions -rw-r--r--
Bug 468565 - Change the quit dialog box options when the user is in private browsing mode; r=mconnor

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is Mozilla Communicator client 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 nsITextControlFrame_h___
#define nsITextControlFrame_h___
 
#include "nsIFormControlFrame.h"

class nsIEditor;
class nsIDocShell;
class nsISelectionController;
class nsFrameSelection;

class nsITextControlFrame : public nsIFormControlFrame
{
public:
  NS_DECLARE_FRAME_ACCESSOR(nsITextControlFrame)

  NS_IMETHOD    GetEditor(nsIEditor **aEditor) = 0;

  /**
   * Tell whether the frame currently owns the value or the content does (for
   * edge cases where the frame has just been created or is just going away).
   *
   * @param aOwnsValue whether the frame owns the value [out]
   */
  NS_IMETHOD    OwnsValue(PRBool* aOwnsValue) = 0;

  /**
   * Get the current value, either from the editor or from the textarea.
   *
   * @param aValue the value [out]
   * @param aIgnoreWrap whether to ignore the wrap attribute when getting the
   *        value.  If this is true, linebreaks will not be inserted even if
   *        wrap=hard.
   */
  NS_IMETHOD    GetValue(nsAString& aValue, PRBool aIgnoreWrap) const = 0;
  
  NS_IMETHOD    GetTextLength(PRInt32* aTextLength) = 0;
  
  /**
   * Fire onChange if the value has changed since it was focused or since it
   * was last fired.
   */
  NS_IMETHOD    CheckFireOnChange() = 0;
  NS_IMETHOD    SetSelectionStart(PRInt32 aSelectionStart) = 0;
  NS_IMETHOD    SetSelectionEnd(PRInt32 aSelectionEnd) = 0;
  
  NS_IMETHOD    SetSelectionRange(PRInt32 aSelectionStart, PRInt32 aSelectionEnd) = 0;
  NS_IMETHOD    GetSelectionRange(PRInt32* aSelectionStart, PRInt32* aSelectionEnd) = 0;

  virtual nsISelectionController* GetOwnedSelectionController() = 0;
  virtual nsFrameSelection* GetOwnedFrameSelection() = 0;

  virtual nsresult GetPhonetic(nsAString& aPhonetic) = 0;
};

#endif