Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
// Use of this source code is governed by a BSD-style license that can be

public class Main {
    /**
     * Scales the provided dimension such that it is just large enough to fit
     * the target width and height.
     *
     * @param dimensions The dimensions to scale
     * @param targetWidth The target width
     * @param targetHeight The target height
     * @return The scale factor applied to dimensions
     */
    public static float scaleToFitTargetSize(int[] dimensions, int targetWidth, int targetHeight) {
        if (dimensions.length < 2 || dimensions[0] <= 0 || dimensions[1] <= 0) {
            throw new IllegalArgumentException(
                    "Expected dimensions to have length >= 2 && dimensions[0] > 0 && " + "dimensions[1] > 0");
        }
        float scale = Math.max((float) targetWidth / dimensions[0], (float) targetHeight / dimensions[1]);
        dimensions[0] *= scale;
        dimensions[1] *= scale;
        return scale;
    }
}