From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- layout/style/CSSValue.h | 54 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 layout/style/CSSValue.h (limited to 'layout/style/CSSValue.h') diff --git a/layout/style/CSSValue.h b/layout/style/CSSValue.h new file mode 100644 index 0000000000..15d385f2a8 --- /dev/null +++ b/layout/style/CSSValue.h @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* DOM object representing values in DOM computed style */ + +#ifndef mozilla_dom_CSSValue_h_ +#define mozilla_dom_CSSValue_h_ + +#include "nsStringFwd.h" +#include "mozilla/RefCounted.h" + +class nsROCSSPrimitiveValue; +namespace mozilla { +class ErrorResult; +} // namespace mozilla + +namespace mozilla::dom { + +/** + * CSSValue - a DOM object representing values in DOM computed style. + */ +class CSSValue : public RefCounted { + public: + MOZ_DECLARE_REFCOUNTED_TYPENAME(CSSValue); + enum : uint16_t { + CSS_INHERIT, + CSS_PRIMITIVE_VALUE, + CSS_VALUE_LIST, + CSS_CUSTOM, + }; + + // CSSValue + virtual void GetCssText(nsString& aText, ErrorResult& aRv) = 0; + virtual uint16_t CssValueType() const = 0; + + virtual ~CSSValue() = default; + + // Downcasting + + /** + * Return this as a nsROCSSPrimitiveValue* if its a primitive value, and null + * otherwise. + * + * Defined in nsROCSSPrimitiveValue.h. + */ + inline nsROCSSPrimitiveValue* AsPrimitiveValue(); +}; + +} // namespace mozilla::dom + +#endif -- cgit v1.2.3