30 lines
928 B
Java
30 lines
928 B
Java
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package com.yanzhu.gateway.config;
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import com.google.code.kaptcha.BackgroundProducer;
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import com.google.code.kaptcha.util.Configurable;
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import java.awt.*;
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import java.awt.geom.Rectangle2D;
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import java.awt.image.BufferedImage;
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public class NoBackground extends Configurable implements BackgroundProducer {
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@Override
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public BufferedImage addBackground(BufferedImage baseImage)
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{
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Color colorFrom = getConfig().getBackgroundColorFrom();
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Color colorTo = getConfig().getBackgroundColorTo();
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int width = baseImage.getWidth();
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int height = baseImage.getHeight();
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// create an opaque image
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BufferedImage imageWithBackground = new BufferedImage(width, height,
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BufferedImage.TRANSLUCENT);
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Graphics2D graph = (Graphics2D) imageWithBackground.getGraphics();
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graph.drawImage(baseImage, 0, 0, null);
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return imageWithBackground;
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}
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}
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