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lightning-sunbird  0.9+nobinonly
nsTextHelper.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
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00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
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00036  * ***** END LICENSE BLOCK ***** */
00037 #ifndef nsTextHelper_h__
00038 #define nsTextHelper_h__
00039 
00040 #include "nsITextWidget.h"
00041 #include "nsWidget.h"
00042 
00046 class nsTextHelper : public nsWidget,
00047                      public nsITextWidget
00048 {
00049 
00050 public:
00051     nsTextHelper();
00052     virtual ~nsTextHelper();
00053 
00054     // nsISupports
00055     NS_IMETHOD_(nsrefcnt) AddRef();
00056     NS_IMETHOD_(nsrefcnt) Release();
00057 
00058     NS_IMETHOD        SelectAll();
00059     NS_IMETHOD        PreCreateWidget(nsWidgetInitData *aInitData);
00060     NS_IMETHOD        SetMaxTextLength(PRUint32 aChars);
00061     NS_IMETHOD        GetText(nsString& aTextBuffer, PRUint32 aBufferSize, PRUint32& aActualSize);
00062     NS_IMETHOD        SetText(const nsString &aText, PRUint32& aActualSize);
00063     NS_IMETHOD        InsertText(const nsString &aText, PRUint32 aStartPos, PRUint32 aEndPos, PRUint32& aActualSize);
00064     NS_IMETHOD        RemoveText();
00065     NS_IMETHOD        SetPassword(PRBool aIsPassword);
00066     NS_IMETHOD        SetReadOnly(PRBool aNewReadOnlyFlag, PRBool& aOldReadOnlyFlag);
00067     NS_IMETHOD        SetSelection(PRUint32 aStartSel, PRUint32 aEndSel);
00068     NS_IMETHOD        GetSelection(PRUint32 *aStartSel, PRUint32 *aEndSel);
00069     NS_IMETHOD        SetCaretPosition(PRUint32 aPosition);
00070     NS_IMETHOD        GetCaretPosition(PRUint32& aPosition);
00071 
00072 protected:
00073     GtkWidget *mTextWidget;
00074     PRBool  mIsPassword;
00075     PRBool  mIsReadOnly;
00076 
00077 };
00078 
00079 #endif // nsTextHelper_h__