third_party/WebKit/Source/core/layout/api/LineLayoutTextCombine.h

// Copyright 2015 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 LineLayoutTextCombine_h
#define LineLayoutTextCombine_h

#include "core/layout/LayoutTextCombine.h"
#include "core/layout/api/LineLayoutText.h"

namespace blink {

class LineLayoutTextCombine : public LineLayoutText {
public:
    explicit LineLayoutTextCombine(LayoutTextCombine* layoutTextCombine)
        : LineLayoutText(layoutTextCombine)
    {
    }

    explicit LineLayoutTextCombine(const LineLayoutItem& item)
        : LineLayoutText(item)
    {
        ASSERT(!item || item.isCombineText());
    }

    explicit LineLayoutTextCombine(std::nullptr_t) : LineLayoutText(nullptr) { }

    LineLayoutTextCombine() { }

    bool isCombined() const
    {
        return toTextCombine()->isCombined();
    }

private:
    LayoutTextCombine* toTextCombine()
    {
        return toLayoutTextCombine(layoutObject());
    }

    const LayoutTextCombine* toTextCombine() const
    {
        return toLayoutTextCombine(layoutObject());
    }
};

} // namespace blink

#endif // LineLayoutTextCombine_h