content: /*******************************************************************************
   * Copyright  2015 Albin Mathew.
   *  <p/>
   * 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
   * <p/>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p/>
   * 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.albinmathew.photocrop.cropoverlay.utils;
  
  import android.content.Context;
  import android.graphics.Color;
  import android.graphics.Paint;
  import android.util.TypedValue;
  
  /**
   * Utility class for handling all of the Paint used to draw the CropOverlayView.
   */
  public class PaintUtil {
  
      private static final int DEFAULT_CORNER_COLOR = Color.WHITE;
      private static final String SEMI_TRANSPARENT = "#AAFFFFFF";
      private static final String DEFAULT_BOARDER_COLOR = "#FFFFFFFF";
      private static final String DEFAULT_BACKGROUND_COLOR_ID = "#B029303F";
      private static final float DEFAULT_LINE_THICKNESS_DP = 1;
      private static final float DEFAULT_CORNER_THICKNESS_DP = 5;
      private static final float DEFAULT_GUIDELINE_THICKNESS_PX = 2;
  
  
      /**
       * Creates the Paint object for drawing the crop window border.
       *
       * @param context the Context
       * @return new Paint object
       */
      public static Paint newBorderPaint(Context context) {
  
          // Set the line thickness for the crop window border.
          final float lineThicknessPx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, DEFAULT_LINE_THICKNESS_DP, context.getResources().getDisplayMetrics());
  
          final Paint borderPaint = new Paint();
          borderPaint.setAntiAlias(true);
          borderPaint.setColor(Color.parseColor(DEFAULT_BOARDER_COLOR));
          borderPaint.setStrokeWidth(lineThicknessPx);
          borderPaint.setStyle(Paint.Style.STROKE);
  
          return borderPaint;
      }
  
      /**
       * Creates the Paint object for drawing the crop window guidelines.
       *
       * @return the new Paint object
       */
      public static Paint newGuidelinePaint() {
  
          final Paint paint = new Paint();
          paint.setColor(Color.parseColor(SEMI_TRANSPARENT));
          paint.setStrokeWidth(DEFAULT_GUIDELINE_THICKNESS_PX);
  
          return paint;
      }
  
      /**
       * Creates the Paint object for drawing the translucent overlay outside the
       * crop window.
       *
       * @param context the Context
       * @return the new Paint object
       */
      public static Paint newBackgroundPaint(Context context) {
  
          final Paint paint = new Paint();
          paint.setColor(Color.parseColor(DEFAULT_BACKGROUND_COLOR_ID));
  
          return paint;
      }
  
      /**
       * Creates the Paint object for drawing the corners of the border
       *
       * @param context the Context
       * @return the new Paint object
       */
      public static Paint newCornerPaint(Context context) {
  
          // Set the line thickness for the crop window border.
          final float lineThicknessPx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, DEFAULT_CORNER_THICKNESS_DP, context.getResources().getDisplayMetrics());
  
          final Paint cornerPaint = new Paint();
          cornerPaint.setColor(DEFAULT_CORNER_COLOR);
          cornerPaint.setStrokeWidth(lineThicknessPx);
          cornerPaint.setStyle(Paint.Style.STROKE);
  
          return cornerPaint;
      }
  
      /**
       * Returns the value of the corner thickness
       *
       * @return Float equivalent to the corner thickness
       */
      public static float getCornerThickness() {
          return DEFAULT_CORNER_THICKNESS_DP;
      }
  
      /**
       * Returns the value of the line thickness of the border
       *
       * @return Float equivalent to the line thickness
       */
      public static float getLineThickness() {
          return DEFAULT_LINE_THICKNESS_DP;
      }
  
  }
  