Android Open Source - FlexiImageView Shape Helper

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Back to project page FlexiImageView.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright (C) 2014 Saravan Pantham/*from ww w  .jav  a2s. co  m*/
 *
 * 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.psaravan.flexiimageview.lib.Shapes;

import android.content.Context;
import android.graphics.Bitmap;

import com.psaravan.flexiimageview.lib.View.FlexiImageView;

/**
 * Helper class that contains methods t apply shape transformations.
 *
 * @author Saravan Pantham
 */
public class ShapeHelper {

    private Context mContext;
    private FlexiImageView mView;

    public ShapeHelper(Context context, FlexiImageView view) {
        mContext = context;
        mView = view;
    }

    /**
     * Applies the specified shape transformation on the input Bitmap and returns it.
     *
     * @param bitmap The bitmap to apply the shape transformation on.
     * @param shape The shape to apply.
     * @param cornerRadius The corner radius factor if you want rounded edges.
     * @param verticalRadius Only used if you are creating an oval. Specifies how much to stretch
     *                       the oval vertically.
     * @param horizontalRadius Only used if you are creating an oval. Specifies how much to stretch
     *                         the oval horizontally.
     */
    public Bitmap applyShape(Bitmap bitmap, int shape, float cornerRadius,
                             float verticalRadius, float horizontalRadius) {

        //Apply the transformation based on the specified shape.
        switch (shape) {
            case FlexiImageView.SHAPE_CIRCLE:
                Circle circle = new Circle(mContext);
                return circle.applyShape(bitmap);
            case FlexiImageView.SHAPE_OVAL:
                Oval oval = new Oval(mContext);
                return oval.applyShape(bitmap, verticalRadius, horizontalRadius);
            case FlexiImageView.SHAPE_EQUILATERAL_TRIANGLE:
                EquilateralTriangle triangle = new EquilateralTriangle(mContext, mView);
                return triangle.applyShape(bitmap);
            default:
                return bitmap;
        }

    }

}

Java Source Code List