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Bug
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Resolution: Fixed
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P4
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7
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b58
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generic
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generic
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Verified
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
---|---|---|---|---|---|---|
JDK-2194402 | OpenJDK6 | Jennifer Godinez | P3 | Resolved | Fixed | b20 |
StrokeShapeTest: createStrokedShape() behaves differently.
There is overflow in stroking code.
------------------StrokeShapeTest.java-----------------
import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.geom.GeneralPath;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
/**
* @author ###@###.### (Chris Nokleberg)
* @author ###@###.### (Hiroshi Yamauchi)
*/
public class StrokeShapeTest {
public static void main(String[] args) throws Exception {
BufferedImage image = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
Graphics2D g = image.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setPaint(Color.WHITE);
g.fill(new Rectangle(image.getWidth(), image.getHeight()));
g.translate(25, 100);
Stroke stroke = new BasicStroke(200, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
Shape shape = new Polygon(new int[] {0, 1500, 0}, new int[] {750, 0, -750}, 3);
g.scale(.1, .1);
g.setPaint(Color.BLACK);
g.setStroke(stroke);
g.draw(shape);
g.setPaint(Color.RED);
g.fill(stroke.createStrokedShape(shape));
// To visually check it
//ImageIO.write(image, "PNG", new File(args[0]));
boolean blackPixelFound = false;
outer:
for (int x = 0; x < 200; ++x) {
for (int y = 0; y < 200; ++y) {
if (image.getRGB(x, y) == Color.BLACK.getRGB()) {
blackPixelFound = true;
break outer;
}
}
}
if (blackPixelFound) {
throw new RuntimeException("The shape hasn't been filled in red.");
}
}
}
There is overflow in stroking code.
------------------StrokeShapeTest.java-----------------
import java.awt.*;
import java.awt.geom.Ellipse2D;
import java.awt.geom.GeneralPath;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
/**
* @author ###@###.### (Chris Nokleberg)
* @author ###@###.### (Hiroshi Yamauchi)
*/
public class StrokeShapeTest {
public static void main(String[] args) throws Exception {
BufferedImage image = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
Graphics2D g = image.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setPaint(Color.WHITE);
g.fill(new Rectangle(image.getWidth(), image.getHeight()));
g.translate(25, 100);
Stroke stroke = new BasicStroke(200, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
Shape shape = new Polygon(new int[] {0, 1500, 0}, new int[] {750, 0, -750}, 3);
g.scale(.1, .1);
g.setPaint(Color.BLACK);
g.setStroke(stroke);
g.draw(shape);
g.setPaint(Color.RED);
g.fill(stroke.createStrokedShape(shape));
// To visually check it
//ImageIO.write(image, "PNG", new File(args[0]));
boolean blackPixelFound = false;
outer:
for (int x = 0; x < 200; ++x) {
for (int y = 0; y < 200; ++y) {
if (image.getRGB(x, y) == Color.BLACK.getRGB()) {
blackPixelFound = true;
break outer;
}
}
}
if (blackPixelFound) {
throw new RuntimeException("The shape hasn't been filled in red.");
}
}
}
- backported by
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JDK-2194402 StrokeShapeTest: createStrokedShape() behaves differently
- Resolved
- relates to
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JDK-8311666 Disabled tests in test/jdk/sun/java2d/marlin
- Resolved