gecko-dev/layout/style/nsICSSDeclaration.h

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/* -*- 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
* Boris Zbarsky <bzbarsky@mit.edu>.
* Portions created by the Initial Developer are Copyright (C) 2004
* 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 nsICSSDeclaration_h__
#define nsICSSDeclaration_h__
/**
* This interface provides access to methods analogous to those of
* nsIDOMCSSStyleDeclaration; the difference is that these use
* nsCSSProperty enums for the prop names instead of using strings.
* This is meant for use in performance-sensitive code only! Most
* consumers should continue to use nsIDOMCSSStyleDeclaration.
*/
#include "nsIDOMCSSStyleDeclaration.h"
#include "nsCSSProperty.h"
// 57eb81d1-a607-4429-926b-802519d43aad
#define NS_ICSSDECLARATION_IID \
{ 0x57eb81d1, 0xa607, 0x4429, \
{0x92, 0x6b, 0x80, 0x25, 0x19, 0xd4, 0x3a, 0xad } }
class nsICSSDeclaration : public nsIDOMCSSStyleDeclaration
{
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICSSDECLARATION_IID)
/**
* Method analogous to nsIDOMCSSStyleDeclaration::GetPropertyValue,
* which obeys all the same restrictions.
*/
NS_IMETHOD GetPropertyValue(const nsCSSProperty aPropID,
nsAString& aValue) = 0;
// Also have to declare the nsIDOMCSSStyleDeclaration method, so we
// don't hide it... very sad, but it stole the good method name
NS_IMETHOD GetPropertyValue(const nsAString& aPropName,
nsAString& aValue) = 0;
/**
* Method analogous to nsIDOMCSSStyleDeclaration::SetProperty. This
* method does NOT allow setting a priority (the priority will
* always be set to default priority).
*/
NS_IMETHOD SetPropertyValue(const nsCSSProperty aPropID,
const nsAString& aValue) = 0;
};
#define NS_DECL_NSICSSDECLARATION \
NS_IMETHOD GetPropertyValue(const nsCSSProperty aPropID, \
nsAString& aValue); \
NS_IMETHOD SetPropertyValue(const nsCSSProperty aPropID, \
const nsAString& aValue);
#endif // nsICSSDeclaration_h__