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lightning-sunbird  0.9+nobinonly
nsTextHelper.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
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
00012  * for the specific language governing rights and limitations under the
00013  * License.
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.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #include "nsTextHelper.h"
00039 
00040 NS_METHOD nsTextHelper::PreCreateWidget(nsWidgetInitData *aInitData)
00041 {
00042   return NS_OK;
00043 }
00044 
00045 NS_METHOD nsTextHelper::SetMaxTextLength(PRUint32 aChars)
00046 {
00047   return NS_OK;
00048 }
00049 
00050 NS_METHOD  nsTextHelper::GetText(nsString& aTextBuffer, PRUint32 aBufferSize, PRUint32& aActualSize)
00051 {
00052   aTextBuffer.SetLength(0);
00053   aTextBuffer.Append(mText);
00054   aActualSize = mText.Length();
00055   return NS_OK;
00056 }
00057 
00058 NS_METHOD  nsTextHelper::SetText(const nsString &aText, PRUint32& aActualSize)
00059 {
00060   aActualSize = aText.Length();
00061   mText = aText;
00062   return NS_OK;
00063 }
00064 
00065 NS_METHOD  nsTextHelper::InsertText(const nsString &aText, PRUint32 aStartPos, PRUint32 aEndPos, PRUint32& aActualSize)
00066 {
00067   return NS_OK;
00068 }
00069 
00070 NS_METHOD  nsTextHelper::RemoveText()
00071 {
00072   return NS_OK;
00073 }
00074 
00075 NS_METHOD  nsTextHelper::SetPassword(PRBool aIsPassword)
00076 {
00077   return NS_OK;
00078 }
00079 
00080 NS_METHOD nsTextHelper::SetReadOnly(PRBool aReadOnlyFlag, PRBool& aOldFlag)
00081 {
00082   return NS_OK;
00083 }
00084 
00085 NS_METHOD nsTextHelper::SelectAll()
00086 {
00087   return NS_OK;
00088 }
00089 
00090 NS_METHOD  nsTextHelper::SetSelection(PRUint32 aStartSel, PRUint32 aEndSel)
00091 {
00092   return NS_OK;
00093 }
00094 
00095 NS_METHOD  nsTextHelper::GetSelection(PRUint32 *aStartSel, PRUint32 *aEndSel)
00096 {
00097   return NS_OK;
00098 }
00099 
00100 NS_METHOD  nsTextHelper::SetCaretPosition(PRUint32 aPosition)
00101 {
00102   return NS_OK;
00103 }
00104 
00105 NS_METHOD  nsTextHelper::GetCaretPosition(PRUint32& aPos)
00106 {
00107   return NS_OK;
00108 }
00109 
00110 nsTextHelper::nsTextHelper() : nsWidget(), nsITextWidget()
00111 {
00112 }
00113 
00114 nsTextHelper::~nsTextHelper()
00115 {
00116 }
00117 
00118 PRBool nsTextHelper::AutoErase()
00119 {
00120   return(PR_TRUE);
00121 }