Reformat with sbt-java-formatter 0.8.0

Executed command: sbt javafmtAll
This commit is contained in:
Scala Steward 2022-10-23 18:04:16 +00:00
parent 55e68d23f4
commit 57ce691a00
No known key found for this signature in database
GPG Key ID: 7FE176635A140508
7 changed files with 83 additions and 62 deletions

View File

@ -5,12 +5,12 @@ import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FilenameFilter;
import java.util.Map;
import java.util.List;
import java.util.Map;
import lc.captchas.interfaces.Challenge;
import lc.captchas.interfaces.ChallengeProvider;
import lc.misc.PngImageWriter;
import lc.misc.HelperFunctions;
import lc.misc.PngImageWriter;
public class FontFunCaptcha implements ChallengeProvider {
@ -58,7 +58,8 @@ public class FontFunCaptcha implements ChallengeProvider {
return null;
}
private byte[] fontFun(final int width, final int height, String captchaText, String level, String path) {
private byte[] fontFun(
final int width, final int height, String captchaText, String level, String path) {
String[] colors = {"#f68787", "#f8a978", "#f1eb9a", "#a4f6a5"};
BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D graphics2D = img.createGraphics();
@ -87,7 +88,8 @@ public class FontFunCaptcha implements ChallengeProvider {
final int width = size2D[0];
final int height = size2D[1];
String path = "./lib/fonts/";
return new Challenge(fontFun(width, height, secret, "medium", path), "image/png", secret.toLowerCase());
return new Challenge(
fontFun(width, height, secret, "medium", path), "image/png", secret.toLowerCase());
}
public boolean checkAnswer(String secret, String answer) {

View File

@ -1,26 +1,26 @@
package lc.captchas;
import java.awt.Font;
import java.awt.RenderingHints;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
import java.util.stream.IntStream;
import java.util.List;
import javax.imageio.stream.MemoryCacheImageOutputStream;
import java.io.ByteArrayOutputStream;
import lc.captchas.interfaces.Challenge;
import lc.captchas.interfaces.ChallengeProvider;
import lc.misc.HelperFunctions;
import lc.misc.GifSequenceWriter;
import lc.misc.HelperFunctions;
public class PoppingCharactersCaptcha implements ChallengeProvider {
private int[] computeOffsets(final Font font, final int width, final int height, final String text) {
private int[] computeOffsets(
final Font font, final int width, final int height, final String text) {
final var img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
final var graphics2D = img.createGraphics();
final var frc = graphics2D.getFontRenderContext();
@ -32,17 +32,20 @@ public class PoppingCharactersCaptcha implements ChallengeProvider {
advances[i] = currX;
currX += font.getStringBounds(String.valueOf(c), frc).getWidth();
currX += spacing;
};
}
;
advances[text.length()] = currX;
graphics2D.dispose();
return advances;
}
private BufferedImage makeImage(final Font font, final int width, final int height, final Consumer<Graphics2D> f) {
private BufferedImage makeImage(
final Font font, final int width, final int height, final Consumer<Graphics2D> f) {
final var img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
final var graphics2D = img.createGraphics();
graphics2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
graphics2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
graphics2D.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
graphics2D.setFont(font);
f.accept(graphics2D);
graphics2D.dispose();
@ -64,24 +67,38 @@ public class PoppingCharactersCaptcha implements ChallengeProvider {
final var expectedWidth = advances[advances.length - 1];
final var scale = width / (float) expectedWidth;
final var prevColor = Color.getHSBColor(0f, 0f, 0.1f);
IntStream.range(0, text.length()).forEach(i -> {
final var color = Color.getHSBColor(HelperFunctions.randomNumber(0, 100)/100.0f, 0.6f, 1.0f);
final var nextImage = makeImage(font, width, height, (g) -> {
g.scale(scale, 1);
if (i > 0) {
final var prevI = (i - 1) % text.length();
g.setColor(prevColor);
g.drawString(String.valueOf(text.charAt(prevI)), advances[prevI] + jitter(), fontHeight*1.1f + jitter());
}
g.setColor(color);
g.drawString(String.valueOf(text.charAt(i)), advances[i] + jitter(), fontHeight*1.1f + jitter());
});
try {
writer.writeToSequence(nextImage);
} catch (final IOException e) {
e.printStackTrace();
}
});
IntStream.range(0, text.length())
.forEach(
i -> {
final var color =
Color.getHSBColor(HelperFunctions.randomNumber(0, 100) / 100.0f, 0.6f, 1.0f);
final var nextImage =
makeImage(
font,
width,
height,
(g) -> {
g.scale(scale, 1);
if (i > 0) {
final var prevI = (i - 1) % text.length();
g.setColor(prevColor);
g.drawString(
String.valueOf(text.charAt(prevI)),
advances[prevI] + jitter(),
fontHeight * 1.1f + jitter());
}
g.setColor(color);
g.drawString(
String.valueOf(text.charAt(i)),
advances[i] + jitter(),
fontHeight * 1.1f + jitter());
});
try {
writer.writeToSequence(nextImage);
} catch (final IOException e) {
e.printStackTrace();
}
});
writer.close();
output.close();
return byteArrayOutputStream.toByteArray();

View File

@ -1,20 +1,18 @@
package lc.captchas;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.ConvolveOp;
import java.awt.image.Kernel;
import java.io.ByteArrayOutputStream;
import java.util.Map;
import java.util.List;
import lc.misc.HelperFunctions;
import lc.misc.PngImageWriter;
import java.util.Map;
import lc.captchas.interfaces.Challenge;
import lc.captchas.interfaces.ChallengeProvider;
import lc.misc.HelperFunctions;
import lc.misc.PngImageWriter;
public class ShadowTextCaptcha implements ChallengeProvider {
@ -56,20 +54,24 @@ public class ShadowTextCaptcha implements ChallengeProvider {
graphics2D.setPaint(Color.BLACK);
graphics2D.setFont(font);
final var stringWidth = graphics2D.getFontMetrics().stringWidth(text);
final var padding = (stringWidth > width) ? 0 : (width - stringWidth)/2;
final var scaleX = (stringWidth > width) ? width/((double) stringWidth) : 1d;
final var padding = (stringWidth > width) ? 0 : (width - stringWidth) / 2;
final var scaleX = (stringWidth > width) ? width / ((double) stringWidth) : 1d;
graphics2D.scale(scaleX, 1d);
graphics2D.drawString(text, padding, fontHeight*1.1f);
graphics2D.drawString(text, padding, fontHeight * 1.1f);
graphics2D.dispose();
final int kernelSize = (int) Math.ceil((Math.min(width, height) / 50.0));
ConvolveOp op = new ConvolveOp(new Kernel(kernelSize, kernelSize, makeKernel(kernelSize)), ConvolveOp.EDGE_NO_OP, null);
ConvolveOp op =
new ConvolveOp(
new Kernel(kernelSize, kernelSize, makeKernel(kernelSize)),
ConvolveOp.EDGE_NO_OP,
null);
BufferedImage img2 = op.filter(img, null);
Graphics2D g2d = img2.createGraphics();
HelperFunctions.setRenderingHints(g2d);
g2d.setPaint(Color.WHITE);
g2d.scale(scaleX, 1d);
g2d.setFont(font);
g2d.drawString(text, padding-kernelSize, fontHeight*1.1f);
g2d.drawString(text, padding - kernelSize, fontHeight * 1.1f);
g2d.dispose();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {

View File

@ -1,7 +1,7 @@
package lc.captchas.interfaces;
import java.util.Map;
import java.util.List;
import java.util.Map;
public interface ChallengeProvider {
public String getId();

View File

@ -3,12 +3,12 @@
package lc.misc;
import javax.imageio.*;
import javax.imageio.metadata.*;
import javax.imageio.stream.*;
import java.awt.image.*;
import java.io.*;
import java.util.Iterator;
import javax.imageio.*;
import javax.imageio.metadata.*;
import javax.imageio.stream.*;
public class GifSequenceWriter {
protected ImageWriter gifWriter;

View File

@ -1,9 +1,9 @@
package lc.misc;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Iterator;
import javax.imageio.IIOImage;
import javax.imageio.ImageIO;
import javax.imageio.ImageTypeSpecifier;
@ -13,7 +13,6 @@ import javax.imageio.metadata.IIOInvalidTreeException;
import javax.imageio.metadata.IIOMetadata;
import javax.imageio.metadata.IIOMetadataNode;
import javax.imageio.stream.ImageOutputStream;
import java.awt.image.BufferedImage;
public class PngImageWriter {
@ -26,7 +25,8 @@ public class PngImageWriter {
iw.hasNext(); ) {
ImageWriter writer = iw.next();
ImageWriteParam writeParam = writer.getDefaultWriteParam();
ImageTypeSpecifier typeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB);
ImageTypeSpecifier typeSpecifier =
ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB);
IIOMetadata metadata = writer.getDefaultImageMetadata(typeSpecifier, writeParam);
if (metadata.isReadOnly() || !metadata.isStandardMetadataFormatSupported()) {
continue;

View File

@ -3,21 +3,21 @@
package org.limium.picoserve;
import java.net.InetSocketAddress;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.LinkedList;
import java.util.concurrent.Executor;
import java.util.regex.Pattern;
import java.util.Arrays;
import java.util.Optional;
import java.util.stream.Collectors;
import java.net.InetSocketAddress;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import com.sun.net.httpserver.HttpServer;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpExchange;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.Executor;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
public final class Server {
private final HttpServer server;