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lightning-sunbird  0.9+nobinonly
nsSVGGenericStringValue.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 the Mozilla SVG project.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Crocodile Clips Ltd..
00019  * Portions created by the Initial Developer are Copyright (C) 2001
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #include "nsSVGValue.h"
00040 
00042 // nsSVGGenericStringValue implementation
00043 
00044 class nsSVGGenericStringValue : public nsSVGValue
00045 {
00046 protected:
00047   friend nsresult
00048   NS_CreateSVGGenericStringValue(const nsAString& aValue, nsISVGValue** aResult);
00049   
00050   nsSVGGenericStringValue(const nsAString& aValue);
00051   virtual ~nsSVGGenericStringValue();
00052   
00053 public:
00054   NS_DECL_ISUPPORTS
00055 
00056   // nsISVGValue interface: 
00057   NS_IMETHOD SetValueString(const nsAString& aValue);
00058   NS_IMETHOD GetValueString(nsAString& aValue);
00059 
00060 protected:
00061   nsString mValue;
00062 };
00063 
00064 
00065 nsresult
00066 NS_CreateSVGGenericStringValue(const nsAString& aValue,
00067                                nsISVGValue** aResult)
00068 {
00069   NS_PRECONDITION(aResult != nsnull, "null ptr");
00070   if (! aResult) return NS_ERROR_NULL_POINTER;
00071   
00072   *aResult = (nsISVGValue*) new nsSVGGenericStringValue(aValue);
00073   if(!*aResult) return NS_ERROR_OUT_OF_MEMORY;
00074   
00075   NS_ADDREF(*aResult);
00076   return NS_OK;
00077 }
00078 
00079 nsSVGGenericStringValue::nsSVGGenericStringValue(const nsAString& aValue)
00080 {
00081   mValue = aValue;
00082 }
00083 
00084 nsSVGGenericStringValue::~nsSVGGenericStringValue()
00085 {
00086 }
00087 
00088 
00089 // nsISupports methods:
00090 
00091 NS_IMPL_ISUPPORTS1(nsSVGGenericStringValue, nsISVGValue)
00092 
00093 
00094 // nsISVGValue methods:
00095 
00096 NS_IMETHODIMP
00097 nsSVGGenericStringValue::SetValueString(const nsAString& aValue)
00098 {
00099   WillModify();
00100   mValue = aValue;
00101   DidModify();
00102   return NS_OK;
00103 }
00104 
00105 NS_IMETHODIMP
00106 nsSVGGenericStringValue::GetValueString(nsAString& aValue)
00107 {
00108   aValue = mValue;
00109   return NS_OK;
00110 }
00111 
00112