content: /*
   * Copyright (C) 2019 The Android Open Source Project
   *
   * 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.
   */
  
  package android.graphics;
  
  import com.android.layoutlib.bridge.impl.DelegateManager;
  import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
  
  import libcore.util.NativeAllocationRegistry_Delegate;
  
  /**
   * Delegate implementing the native methods of android.graphics.ColorSpace
   *
   * Through the layoutlib_create tool, the original native methods of ColorSpace have been replaced
   * by calls to methods of the same name in this delegate class.
   */
  public class ColorSpace_Rgb_Delegate {
  
      // ---- delegate manager ----
      private static final DelegateManager<ColorSpace_Rgb_Delegate> sManager =
              new DelegateManager<>(ColorSpace_Rgb_Delegate.class);
      private static long sFinalizer = -1;
  
      @LayoutlibDelegate
      /*package*/ static long nativeGetNativeFinalizer() {
          synchronized (ColorSpace_Rgb_Delegate.class) {
              if (sFinalizer == -1) {
                  sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer(sManager::removeJavaReferenceFor);
              }
          }
          return sFinalizer;
      }
  
      @LayoutlibDelegate
      /*package*/ static long nativeCreate(float a, float b, float c, float d,
              float e, float f, float g, float[] xyz) {
          // Layoutlib does not support color spaces, but a native object is required
          // for ColorSpace$Rgb. This creates an empty delegate for it.
          return sManager.addNewDelegate(new ColorSpace_Rgb_Delegate());
      }
  }
  