content: /*
   * Copyright (C) 2016 Bilibili
   *
   * 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 com.bilibili.magicasakura.widgets;
  
  import android.content.Context;
  import android.graphics.PorterDuff;
  import android.graphics.drawable.Drawable;
  import android.util.AttributeSet;
  import android.widget.GridLayout;
  
  import com.bilibili.magicasakura.utils.TintManager;
  
  /**
   * @author xyczero617@gmail.com
   * @time 16/2/23
   */
  public class TintGridLayout extends GridLayout implements Tintable, AppCompatBackgroundHelper.BackgroundExtensible {
      private AppCompatBackgroundHelper mBackgroundHelper;
  
      public TintGridLayout(Context context) {
          this(context, null);
      }
  
      public TintGridLayout(Context context, AttributeSet attrs) {
          this(context, attrs, 0);
      }
  
      public TintGridLayout(Context context, AttributeSet attrs, int defStyleAttr) {
          super(context, attrs, defStyleAttr);
          if (isInEditMode()) {
              return;
          }
          TintManager tintManager = TintManager.get(context);
  
          mBackgroundHelper = new AppCompatBackgroundHelper(this, tintManager);
          mBackgroundHelper.loadFromAttribute(attrs, defStyleAttr);
      }
  
      @Override
      public void setBackgroundDrawable(Drawable background) {
          super.setBackgroundDrawable(background);
          if (mBackgroundHelper != null) {
              mBackgroundHelper.setBackgroundDrawableExternal(background);
          }
      }
  
      @Override
      public void setBackgroundResource(int resId) {
          if (mBackgroundHelper != null) {
              mBackgroundHelper.setBackgroundResId(resId);
          } else {
              super.setBackgroundResource(resId);
          }
      }
  
      @Override
      public void setBackgroundColor(int color) {
          super.setBackgroundColor(color);
          if (mBackgroundHelper != null) {
              mBackgroundHelper.setBackgroundColor(color);
          }
      }
  
      @Override
      public void setBackgroundTintList(int resId) {
          if (mBackgroundHelper != null) {
              mBackgroundHelper.setBackgroundTintList(resId, null);
          }
      }
  
      @Override
      public void setBackgroundTintList(int resId, PorterDuff.Mode mode) {
          if (mBackgroundHelper != null) {
              mBackgroundHelper.setBackgroundTintList(resId, mode);
          }
      }
  
      @Override
      public void tint() {
          if (mBackgroundHelper != null) {
              mBackgroundHelper.tint();
          }
      }
  }
  