Java BufferedImage Operation cascadeHorizontal(final BufferedImage... images)

Description

cascade Horizontal

License

Open Source License

Declaration

public static BufferedImage cascadeHorizontal(final BufferedImage... images) throws Exception 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.Graphics2D;

import java.awt.image.BufferedImage;

public class Main {
    public static BufferedImage cascadeHorizontal(final BufferedImage... images) throws Exception {
        if (images.length == 0) {
            return null;
        }//w w w.j  ava 2s  .  c om
        if (images.length == 1) {
            return images[0];
        }

        int height = images[0].getHeight();
        int width = 0;
        for (BufferedImage image : images) {
            if (image == null) {
                continue;
            }

            if (image.getHeight() != height) {
                throw new Exception("Images must be equal height.");
            }
            width += image.getWidth();
        }

        BufferedImage cascade = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);

        Graphics2D graphics = cascade.createGraphics();
        int index = 0;
        for (BufferedImage image : images) {
            if (image == null) {
                continue;
            }
            graphics.drawImage(image, index, 0, null);
            index += image.getWidth();
        }
        graphics.dispose();

        return cascade;

    }
}

Related

1. boostBufferedImagePerformance(BufferedImage image, boolean translucent)
2. buildColorStatisticsOfImage(BufferedImage image)
3. buildingCoordinatesInImage(BufferedImage imageSection)
4. buildPixelAverages(BufferedImage a, Rectangle[] sectors)
5. buildSectors(BufferedImage a, int sqrtSectors)
6. changeContrast(BufferedImage img, float amount)
7. changeImageToArray(BufferedImage bufferedImage)
8. checkIfManyColors(BufferedImage image)
9. checkImageMatch(BufferedImage img1, String imgName1, BufferedImage img2, String imgName2)