Java Screen Center setupImage(BufferedImage image, int centerPos, int size, int maxSizePercentage)

Description

Geeft de waarden imgBorderWidth, imgSizeX & imgSizeY welke door imageShow() gebruikt worden.

License

Open Source License

Declaration

public static Dimension setupImage(BufferedImage image, int centerPos, int size, int maxSizePercentage) 

Method Source Code

//package com.java2s;
/** This file is part of Approach Avoidance Task.
 *
 * Approach Avoidance Task is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version./*w w w .  ja  v  a2 s  .  c  o m*/
 *
 * Approach Avoidance Task is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Approach Avoidance Task.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.awt.*;
import java.awt.image.BufferedImage;

public class Main {
    /**
     * Geeft de waarden imgBorderWidth, imgSizeX & imgSizeY welke door imageShow() gebruikt worden.
     */ //TODO dit veranderen
    public static Dimension setupImage(BufferedImage image, int centerPos, int size, int maxSizePercentage) {
        Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
        int newWidth, newHeight;
        int resize = size - centerPos;
        double resizeFactor;
        int maxscreenSize = (int) (screen.getHeight() * maxSizePercentage) / 100;

        if (image.getWidth() >= image.getHeight()) {//Landscape
            resizeFactor = (maxscreenSize - image.getWidth()) / centerPos;
            newWidth = (int) (image.getWidth() + resize * resizeFactor);
            float f = (float) newWidth / (float) image.getWidth();
            newHeight = (int) (image.getHeight() * f);
        } else {
            resizeFactor = (maxscreenSize - image.getHeight()) / centerPos;
            newHeight = (int) (image.getHeight() + resize * resizeFactor);
            float f = (float) newHeight / (float) image.getHeight();
            newWidth = (int) (image.getWidth() * f);
        }
        return new Dimension(newWidth, newHeight);
    }
}

Related

1. setComponentLocationOnCenter(Component component)
2. setLocationCentral(final Component component)
3. setLocationOnScreenToCenteredWithin(java.awt.Window window, java.awt.Component root)
4. setLocationToCenter(Window window)
5. setSizeAndCenterOnSreen(Window window, double widthFactor, double heightFactor)
6. setWindowToCenterOfScreen(Window frm)
7. setWindowToScreenCenter(Window window)