third_party/WebKit/Source/core/css/CSSFontFaceRule.h

/*
 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
 * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. 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.
 */

#ifndef CSSFontFaceRule_h
#define CSSFontFaceRule_h

#include "core/css/CSSRule.h"
#include "platform/heap/Handle.h"

namespace blink {

class AtRuleCSSStyleDeclaration;
class CSSStyleDeclaration;
class StyleRuleFontFace;

class CSSFontFaceRule final : public CSSRule {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static CSSFontFaceRule* Create(StyleRuleFontFace* rule,
                                 CSSStyleSheet* sheet) {
    return new CSSFontFaceRule(rule, sheet);
  }

  ~CSSFontFaceRule() override;

  String cssText() const override;
  void Reattach(StyleRuleBase*) override;

  CSSStyleDeclaration* style() const;

  StyleRuleFontFace* StyleRule() const { return font_face_rule_.Get(); }

  virtual void Trace(blink::Visitor*);

 private:
  CSSFontFaceRule(StyleRuleFontFace*, CSSStyleSheet* parent);

  CSSRule::Type type() const override { return kFontFaceRule; }

  Member<StyleRuleFontFace> font_face_rule_;
  mutable Member<AtRuleCSSStyleDeclaration> properties_cssom_wrapper_;
};

DEFINE_CSS_RULE_TYPE_CASTS(CSSFontFaceRule, kFontFaceRule);

}  // namespace blink

#endif  // CSSFontFaceRule_h