content: /*
   * Copyright (C) 2010 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.view;
  
  import com.android.ide.common.rendering.api.LayoutLog;
  import com.android.layoutlib.bridge.Bridge;
  import com.android.layoutlib.bridge.android.BridgeContext;
  import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
  
  import android.content.Context;
  import android.graphics.Canvas;
  import android.os.IBinder;
  
  /**
   * Delegate used to provide new implementation of a select few methods of {@link View}
   *
   * Through the layoutlib_create tool, the original  methods of View have been replaced
   * by calls to methods of the same name in this delegate class.
   *
   */
  public class View_Delegate {
  
      @LayoutlibDelegate
      /*package*/ static boolean isInEditMode(View thisView) {
          return true;
      }
  
      @LayoutlibDelegate
      /*package*/ static IBinder getWindowToken(View thisView) {
          Context baseContext = BridgeContext.getBaseContext(thisView.getContext());
          if (baseContext instanceof BridgeContext) {
              return ((BridgeContext) baseContext).getBinder();
          }
          return null;
      }
  
      @LayoutlibDelegate
      /*package*/ static void draw(View thisView, Canvas canvas) {
          try {
              // This code is run within a catch to prevent misbehaving components from breaking
              // all the layout.
              thisView.draw_Original(canvas);
          } catch (Throwable t) {
              Bridge.getLog().error(LayoutLog.TAG_BROKEN, "View draw failed", t, null);
          }
      }
  
      @LayoutlibDelegate
      /*package*/ static boolean draw(
              View thisView, Canvas canvas, ViewGroup parent, long drawingTime) {
          try {
              // This code is run within a catch to prevent misbehaving components from breaking
              // all the layout.
              return thisView.draw_Original(canvas, parent, drawingTime);
          } catch (Throwable t) {
              Bridge.getLog().error(LayoutLog.TAG_BROKEN, "View draw failed", t, null);
          }
          return false;
      }
  
      @LayoutlibDelegate
      /*package*/ static void measure(View thisView, int widthMeasureSpec, int heightMeasureSpec) {
          try {
              // This code is run within a catch to prevent misbehaving components from breaking
              // all the layout.
              thisView.measure_Original(widthMeasureSpec, heightMeasureSpec);
          } catch (Throwable t) {
              Bridge.getLog().error(LayoutLog.TAG_BROKEN, "View measure failed", t, null);
          }
      }
  
      @LayoutlibDelegate
      /*package*/ static void layout(View thisView, int l, int t, int r, int b) {
          try {
              // This code is run within a catch to prevent misbehaving components from breaking
              // all the layout.
              thisView.layout_Original(l, t, r, b);
          } catch (Throwable th) {
              Bridge.getLog().error(LayoutLog.TAG_BROKEN, "View layout failed", th, null);
          }
      }
  }
  