layout/style/nsDOMCSSValueList.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 /* DOM object representing lists of values in DOM computed style */
   8
   9 #ifndef nsDOMCSSValueList_h___
  10 #define nsDOMCSSValueList_h___
  11
  12 #include "CSSValue.h"
  13 #include "nsTArray.h"
  14
  15 class nsDOMCSSValueList final
  16   : public mozilla::dom::CSSValue
  17 {
  18 public:
  19   // nsDOMCSSValueList
  20   explicit nsDOMCSSValueList(bool aCommaDelimited);
  21
  22   /**
  23    * Adds a value to this list.
  24    */
  25   void AppendCSSValue(already_AddRefed<CSSValue> aValue);
  26
  27   void GetCssText(nsString& aText, mozilla::ErrorResult& aRv) final;
  28   uint16_t CssValueType() const final
  29   {
  30     return CSSValue::CSS_VALUE_LIST;
  31   }
  32
  33   uint32_t Length() const
  34   {
  35     return mCSSValues.Length();
  36   }
  37
  38   void GetCssText(nsAString& aText);
  39
  40 protected:
  41   virtual ~nsDOMCSSValueList();
  42
  43   bool mCommaDelimited; // some value lists use a comma as the delimiter, some
  44                         // just use spaces.
  45
  46   nsTArray<RefPtr<CSSValue>> mCSSValues;
  47 };
  48
  49 #endif /* nsDOMCSSValueList_h___ */