Scales the given rectangle by the given scale factor. - Android Graphics

Android examples for Graphics:Rectangle

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Description

Scales the given rectangle by the given scale factor.

Demo Code

/*/*ww  w . ja  va2 s .co  m*/
 * Copyright (C) 2011 The Android Open Source Project
 *
 * 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.java2s;

import java.awt.Rectangle;

public class Main {
    /**
     * Scales the given rectangle by the given scale factor.
     *
     * @param rect        The rectangle to scale.
     * @param scaleFactor The factor to scale by.
     * @return The scaled rectangle.
     */
    public static Rectangle scaleRectangle(Rectangle rect, float scaleFactor) {
        return new Rectangle(Math.round(rect.x * scaleFactor),
                Math.round(rect.y * scaleFactor), Math.round(rect.width
                        * scaleFactor), Math.round(rect.height
                        * scaleFactor));
    }
}

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