1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/style/CSSValue.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,47 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim: set ts=2 et sw=2 tw=80: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +/* DOM object representing values in DOM computed style */ 1.11 + 1.12 +#ifndef mozilla_dom_CSSValue_h_ 1.13 +#define mozilla_dom_CSSValue_h_ 1.14 + 1.15 +#include "nsWrapperCache.h" 1.16 + 1.17 +#include "mozilla/ErrorResult.h" 1.18 +#include "nsString.h" 1.19 + 1.20 +class nsIDOMCSSValue; 1.21 +class nsROCSSPrimitiveValue; 1.22 + 1.23 +namespace mozilla { 1.24 +namespace dom { 1.25 + 1.26 +/** 1.27 + * CSSValue - a DOM object representing values in DOM computed style. 1.28 + */ 1.29 +class CSSValue : public nsISupports, 1.30 + public nsWrapperCache 1.31 +{ 1.32 +public: 1.33 + // CSSValue 1.34 + virtual void GetCssText(nsString& aText, mozilla::ErrorResult& aRv) = 0; 1.35 + virtual void SetCssText(const nsAString& aText, mozilla::ErrorResult& aRv) = 0; 1.36 + virtual uint16_t CssValueType() const = 0; 1.37 + 1.38 + // Downcasting 1.39 + 1.40 + /** 1.41 + * Return this as a nsROCSSPrimitiveValue* if its a primitive value, and null 1.42 + * otherwise. 1.43 + */ 1.44 + nsROCSSPrimitiveValue *AsPrimitiveValue(); 1.45 +}; 1.46 + 1.47 +} 1.48 +} 1.49 + 1.50 +#endif