50 lines
1.3 KiB
Java
50 lines
1.3 KiB
Java
import java.awt.image.*;
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import java.awt.*;
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import javax.swing.*;
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/**
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* High-level image editing abstract class for the Endeavor image editing program.
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*
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* @author Joseph Daly
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* @version 0.0.1
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*/
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public abstract class EndeavorImageManip
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{
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public static void apply_effect(Container c, BufferedImage img, EndeavorTool effect)
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{
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effect.configure(c);
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// Traverses every pixel in the image
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int y = 0;
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while(y < img.getHeight())
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{
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for(int x = 0; x < img.getWidth(); x++)
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{
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// Uses bitwise operators to deconstruct RGB from ColorInt
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int color = img.getRGB(x, y);
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int red = (color & 0x00FF0000) >> 16;
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int green = (color & 0x0000FF00) >> 8;
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int blue = color & 0x000000FF;
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int[] result = effect.act(red, green, blue);
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red = result[0];
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green = result[1];
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blue = result[2];
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// Re-applies RGB, converting to ColorInt.
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red = (red << 16) & 0x00FF0000;
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green = (green << 8) & 0x0000FF00;
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blue = blue & 0x000000FF;
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// Applies changes to image
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img.setRGB(x, y, 0xFF000000 | red | green | blue);
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}
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y++;
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}
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}
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}
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