File: LayoutObjectInlines.h

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef LayoutObjectInlines_h
#define LayoutObjectInlines_h

#include "core/dom/StyleEngine.h"
#include "core/layout/LayoutObject.h"

namespace blink {

// The following methods are inlined for performance but not put in
// LayoutObject.h because that would unnecessarily tie LayoutObject.h
// to StyleEngine.h for all users of LayoutObject.h that don't use
// these methods.

inline const ComputedStyle* LayoutObject::firstLineStyle() const {
  return document().styleEngine().usesFirstLineRules() ? cachedFirstLineStyle()
                                                       : style();
}

inline const ComputedStyle& LayoutObject::firstLineStyleRef() const {
  const ComputedStyle* style = firstLineStyle();
  ASSERT(style);
  return *style;
}

inline const ComputedStyle* LayoutObject::style(bool firstLine) const {
  return firstLine ? firstLineStyle() : style();
}

inline const ComputedStyle& LayoutObject::styleRef(bool firstLine) const {
  const ComputedStyle* style = this->style(firstLine);
  ASSERT(style);
  return *style;
}

}  // namespace blink

#endif