103 lines
3.6 KiB
C++
103 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2003 Lars Knoll (knoll@kde.org)
|
|
* Copyright (C) 2004-2010, 2015 Apple Inc. All rights reserved.
|
|
* Copyright (C) 2008 Eric Seidel <eric@webkit.org>
|
|
* Copyright (C) 2009 - 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "CSSParserContext.h"
|
|
#include "CSSRegisteredCustomProperty.h"
|
|
#include "CSSValue.h"
|
|
#include "ColorTypes.h"
|
|
#include "WritingMode.h"
|
|
#include <wtf/text/WTFString.h>
|
|
|
|
namespace WebCore {
|
|
|
|
class CSSParserObserver;
|
|
class CSSSelectorList;
|
|
class CSSValueList;
|
|
class CSSValuePool;
|
|
class Color;
|
|
class Element;
|
|
class ImmutableStyleProperties;
|
|
class MutableStyleProperties;
|
|
class StyleRuleBase;
|
|
class StyleRuleKeyframe;
|
|
class StyleSheetContents;
|
|
class RenderStyle;
|
|
|
|
namespace CSSPropertyParserHelpers {
|
|
struct FontRaw;
|
|
}
|
|
|
|
namespace Style {
|
|
class BuilderState;
|
|
}
|
|
|
|
class CSSParser {
|
|
public:
|
|
enum class ParseResult {
|
|
Changed,
|
|
Unchanged,
|
|
Error
|
|
};
|
|
|
|
WEBCORE_EXPORT explicit CSSParser(const CSSParserContext&);
|
|
WEBCORE_EXPORT ~CSSParser();
|
|
|
|
enum class RuleParsing { Normal, Deferred };
|
|
void parseSheet(StyleSheetContents&, const String&, RuleParsing = RuleParsing::Normal);
|
|
|
|
static RefPtr<StyleRuleBase> parseRule(const CSSParserContext&, StyleSheetContents*, const String&);
|
|
|
|
RefPtr<StyleRuleKeyframe> parseKeyframeRule(const String&);
|
|
static Vector<double> parseKeyframeKeyList(const String&);
|
|
|
|
bool parseSupportsCondition(const String&);
|
|
|
|
static void parseSheetForInspector(const CSSParserContext&, StyleSheetContents*, const String&, CSSParserObserver&);
|
|
static void parseDeclarationForInspector(const CSSParserContext&, const String&, CSSParserObserver&);
|
|
|
|
static ParseResult parseValue(MutableStyleProperties&, CSSPropertyID, const String&, bool important, const CSSParserContext&);
|
|
static ParseResult parseCustomPropertyValue(MutableStyleProperties&, const AtomString& propertyName, const String&, bool important, const CSSParserContext&);
|
|
|
|
static RefPtr<CSSValue> parseSingleValue(CSSPropertyID, const String&, const CSSParserContext& = strictCSSParserContext());
|
|
|
|
WEBCORE_EXPORT bool parseDeclaration(MutableStyleProperties&, const String&);
|
|
static Ref<ImmutableStyleProperties> parseInlineStyleDeclaration(const String&, const Element*);
|
|
|
|
std::optional<CSSSelectorList> parseSelector(const String&);
|
|
|
|
RefPtr<CSSValue> parseValueWithVariableReferences(CSSPropertyID, const CSSValue&, Style::BuilderState&);
|
|
|
|
WEBCORE_EXPORT static Color parseColor(const String&, bool strict = false);
|
|
static Color parseSystemColor(StringView);
|
|
static std::optional<SRGBA<uint8_t>> parseNamedColor(StringView);
|
|
static std::optional<SRGBA<uint8_t>> parseHexColor(StringView);
|
|
|
|
private:
|
|
ParseResult parseValue(MutableStyleProperties&, CSSPropertyID, const String&, bool important);
|
|
|
|
CSSParserContext m_context;
|
|
};
|
|
|
|
} // namespace WebCore
|