content: package com.alburivan.slickform.tooltip;
  
  /*
   * The MIT License (MIT)
   * <p/>
   * Copyright (c) 2016 Douglas Nassif Roma Junior
   * <p/>
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   * <p/>
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   * <p/>
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  import android.content.res.Resources;
  import android.graphics.RectF;
  import android.os.Build;
  import android.support.annotation.StyleRes;
  import android.view.Gravity;
  import android.view.View;
  import android.view.ViewGroup;
  import android.view.ViewParent;
  import android.view.ViewTreeObserver;
  import android.widget.TextView;
  
  /**
   * SimpleTooltipUtils
   * Created by douglas on 09/05/16.
   */
  @SuppressWarnings({"SameParameterValue", "unused"})
  public final class SimpleTooltipUtils {
  
      private SimpleTooltipUtils() {
  
      }
  
      public static RectF calculeRectOnScreen(View view) {
          int[] location = new int[2];
          view.getLocationOnScreen(location);
          return new RectF(location[0], location[1], location[0] + view.getMeasuredWidth(), location[1] + view.getMeasuredHeight());
      }
  
      public static RectF calculeRectInWindow(View view) {
          int[] location = new int[2];
          view.getLocationInWindow(location);
          return new RectF(location[0], location[1], location[0] + view.getMeasuredWidth(), location[1] + view.getMeasuredHeight());
      }
  
      public static float dpFromPx(float px) {
          return px / Resources.getSystem().getDisplayMetrics().density;
      }
  
      public static float pxFromDp(float dp) {
          return dp * Resources.getSystem().getDisplayMetrics().density;
      }
  
      public static void setWidth(View view, float width) {
          ViewGroup.LayoutParams params = view.getLayoutParams();
          if (params == null) {
              params = new ViewGroup.LayoutParams((int) width, view.getHeight());
          } else {
              params.width = (int) width;
          }
          view.setLayoutParams(params);
      }
  
      public static int tooltipGravityToArrowDirection(int tooltipGravity) {
          switch (tooltipGravity) {
              case Gravity.START:
                  return ArrowDrawable.RIGHT;
              case Gravity.END:
                  return ArrowDrawable.LEFT;
              case Gravity.TOP:
                  return ArrowDrawable.BOTTOM;
              case Gravity.BOTTOM:
                  return ArrowDrawable.TOP;
              default:
                  throw new IllegalArgumentException("Gravity must have be START, END, TOP or BOTTOM.");
          }
      }
  
      public static void setX(View view, int x) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
              view.setX(x);
          } else {
              ViewGroup.MarginLayoutParams marginParams = getOrCreateMarginLayoutParams(view);
              marginParams.leftMargin = x - view.getLeft();
              view.setLayoutParams(marginParams);
          }
      }
  
      public static void setY(View view, int y) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
              view.setY(y);
          } else {
              ViewGroup.MarginLayoutParams marginParams = getOrCreateMarginLayoutParams(view);
              marginParams.topMargin = y - view.getTop();
              view.setLayoutParams(marginParams);
          }
      }
  
      private static ViewGroup.MarginLayoutParams getOrCreateMarginLayoutParams(View view) {
          ViewGroup.LayoutParams lp = view.getLayoutParams();
          if (lp != null) {
              if (lp instanceof ViewGroup.MarginLayoutParams) {
                  return (ViewGroup.MarginLayoutParams) lp;
              } else {
                  return new ViewGroup.MarginLayoutParams(lp);
              }
          } else {
              return new ViewGroup.MarginLayoutParams(view.getWidth(), view.getHeight());
          }
      }
  
      public static void removeOnGlobalLayoutListener(View view, ViewTreeObserver.OnGlobalLayoutListener listener) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
              view.getViewTreeObserver().removeOnGlobalLayoutListener(listener);
          } else {
              //noinspection deprecation
              view.getViewTreeObserver().removeGlobalOnLayoutListener(listener);
          }
      }
  
      public static void setTextAppearance(TextView tv, @StyleRes int textAppearanceRes) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
              tv.setTextAppearance(textAppearanceRes);
          } else {
              //noinspection deprecation
              tv.setTextAppearance(tv.getContext(), textAppearanceRes);
          }
      }
  
      public static boolean isShown(View mContentLayout) {
          if (!mContentLayout.isShown())
              return false;
          ViewParent parent = mContentLayout.getParent();
          do {
              if (parent instanceof View && !((View) parent).isShown())
                  return false;
              else
                  System.out.println(parent.getClass());
  
          } while ((parent = parent.getParent()) != null);
          return true;
      }
  }