gecko-dev/layout/style/nsDOMCSSValueList.h

/* -*- 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 lists of values in DOM computed style */

#ifndef nsDOMCSSValueList_h___
#define nsDOMCSSValueList_h___

#include "CSSValue.h"
#include "nsTArray.h"

class nsDOMCSSValueList final
  : public mozilla::dom::CSSValue
{
public:
  // nsDOMCSSValueList
  explicit nsDOMCSSValueList(bool aCommaDelimited);

  /**
   * Adds a value to this list.
   */
  void AppendCSSValue(already_AddRefed<CSSValue> aValue);

  void GetCssText(nsString& aText, mozilla::ErrorResult& aRv) final;
  uint16_t CssValueType() const final
  {
    return CSSValue::CSS_VALUE_LIST;
  }

  uint32_t Length() const
  {
    return mCSSValues.Length();
  }

  void GetCssText(nsAString& aText);

protected:
  virtual ~nsDOMCSSValueList();

  bool mCommaDelimited; // some value lists use a comma as the delimiter, some
                        // just use spaces.

  nsTArray<RefPtr<CSSValue>> mCSSValues;
};

#endif /* nsDOMCSSValueList_h___ */