text: // -----------------------------------------------------------------------------
  // Copyright 2020 Patrick Näf (herzbube@herzbube.ch)
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  // http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  // -----------------------------------------------------------------------------
  
  #pragma once
  
  // Project includes
  #import "SGFCColor.h"
  #import "SGFCSinglePropertyValue.h"
  
  /// @brief The SGFCColorPropertyValue interface provides access to one of
  /// the values of a property of an SGF node. The value type is
  /// #SGFCPropertyValueTypeColor.
  ///
  /// @ingroup public-api
  /// @ingroup property-value
  ///
  /// SGFCColorPropertyValue is immutable, i.e. once the
  /// SGFCColorPropertyValue object is constructed it cannot be changed.
  @interface SGFCColorPropertyValue : SGFCSinglePropertyValue
  {
  }
  
  /// @brief Returns a newly constructed SGFCColorPropertyValue object.
  /// The object holds the Color value @a colorValue.
  + (instancetype) colorPropertyValueWithColorValue:(SGFCColor)colorValue;
  
  /// @brief Initializes an SGFCColorPropertyValue object.
  /// The object holds the Color value @a colorValue.
  ///
  /// This is the designated initializer of SGFCColorPropertyValue.
  - (instancetype) initWithColorValue:(SGFCColor)colorValue NS_DESIGNATED_INITIALIZER;
  
  /// @brief Returns the property value interpreted as an SGFCColor value.
  @property(nonatomic, readonly) SGFCColor colorValue;
  
  @end
  