scrolling bit works.
marcus13345
parent
66558bd4df
commit
ca157a538c
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@ -3,5 +3,6 @@
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
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<classpathentry kind="lib" path="lib/gson-2.3.1.jar"/>
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<classpathentry kind="lib" path="lib/sanselan-0.97-incubator.jar"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>
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Binary file not shown.
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@ -0,0 +1,174 @@
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import java.awt.color.ColorSpace;
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import java.awt.color.ICC_ColorSpace;
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import java.awt.color.ICC_Profile;
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import java.awt.image.BufferedImage;
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import java.awt.image.ColorConvertOp;
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import java.awt.image.Raster;
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import java.awt.image.WritableRaster;
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import java.io.File;
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import java.io.IOException;
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import java.net.URI;
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import java.util.ArrayList;
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import java.util.Iterator;
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import javax.imageio.IIOException;
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import javax.imageio.ImageIO;
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import javax.imageio.ImageReader;
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import javax.imageio.stream.ImageInputStream;
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import org.apache.sanselan.ImageReadException;
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import org.apache.sanselan.Sanselan;
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import org.apache.sanselan.common.byteSources.ByteSource;
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import org.apache.sanselan.common.byteSources.ByteSourceFile;
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import org.apache.sanselan.formats.jpeg.JpegImageParser;
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import org.apache.sanselan.formats.jpeg.segments.UnknownSegment;
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public class JpegReader {
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public static final int COLOR_TYPE_RGB = 1;
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public static final int COLOR_TYPE_CMYK = 2;
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public static final int COLOR_TYPE_YCCK = 3;
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private int colorType = COLOR_TYPE_RGB;
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private boolean hasAdobeMarker = false;
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public BufferedImage readImage(File file) throws IOException,
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ImageReadException {
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colorType = COLOR_TYPE_RGB;
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hasAdobeMarker = false;
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ImageInputStream stream = ImageIO.createImageInputStream(file);
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Iterator<ImageReader> iter = ImageIO.getImageReaders(stream);
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while (iter.hasNext()) {
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ImageReader reader = iter.next();
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reader.setInput(stream);
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BufferedImage image;
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ICC_Profile profile = null;
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try {
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image = reader.read(0);
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} catch (IIOException e) {
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colorType = COLOR_TYPE_CMYK;
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checkAdobeMarker(file);
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profile = Sanselan.getICCProfile(file);
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WritableRaster raster = (WritableRaster) reader.readRaster(0,
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null);
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if (colorType == COLOR_TYPE_YCCK)
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convertYcckToCmyk(raster);
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if (hasAdobeMarker)
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convertInvertedColors(raster);
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image = convertCmykToRgb(raster, profile);
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}
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return image;
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}
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return null;
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}
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public void checkAdobeMarker(File file) throws IOException,
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ImageReadException {
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JpegImageParser parser = new JpegImageParser();
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ByteSource byteSource = new ByteSourceFile(file);
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@SuppressWarnings("rawtypes")
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ArrayList segments = parser.readSegments(byteSource,
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new int[] { 0xffee }, true);
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if (segments != null && segments.size() >= 1) {
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UnknownSegment app14Segment = (UnknownSegment) segments.get(0);
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byte[] data = app14Segment.bytes;
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if (data.length >= 12 && data[0] == 'A' && data[1] == 'd'
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&& data[2] == 'o' && data[3] == 'b' && data[4] == 'e') {
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hasAdobeMarker = true;
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int transform = app14Segment.bytes[11] & 0xff;
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if (transform == 2)
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colorType = COLOR_TYPE_YCCK;
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}
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}
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}
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public static void convertYcckToCmyk(WritableRaster raster) {
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int height = raster.getHeight();
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int width = raster.getWidth();
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int stride = width * 4;
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int[] pixelRow = new int[stride];
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for (int h = 0; h < height; h++) {
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raster.getPixels(0, h, width, 1, pixelRow);
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for (int x = 0; x < stride; x += 4) {
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int y = pixelRow[x];
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int cb = pixelRow[x + 1];
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int cr = pixelRow[x + 2];
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int c = (int) (y + 1.402 * cr - 178.956);
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int m = (int) (y - 0.34414 * cb - 0.71414 * cr + 135.95984);
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y = (int) (y + 1.772 * cb - 226.316);
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if (c < 0)
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c = 0;
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else if (c > 255)
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c = 255;
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if (m < 0)
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m = 0;
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else if (m > 255)
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m = 255;
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if (y < 0)
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y = 0;
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else if (y > 255)
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y = 255;
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pixelRow[x] = 255 - c;
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pixelRow[x + 1] = 255 - m;
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pixelRow[x + 2] = 255 - y;
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}
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raster.setPixels(0, h, width, 1, pixelRow);
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}
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}
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public static void convertInvertedColors(WritableRaster raster) {
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int height = raster.getHeight();
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int width = raster.getWidth();
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int stride = width * 4;
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int[] pixelRow = new int[stride];
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for (int h = 0; h < height; h++) {
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raster.getPixels(0, h, width, 1, pixelRow);
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for (int x = 0; x < stride; x++)
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pixelRow[x] = 255 - pixelRow[x];
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raster.setPixels(0, h, width, 1, pixelRow);
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}
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}
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public static BufferedImage convertCmykToRgb(Raster cmykRaster,
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ICC_Profile cmykProfile) throws IOException {
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if (cmykProfile == null)
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cmykProfile = ICC_Profile.getInstance(JpegReader.class
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.getResourceAsStream("/ISOcoated_v2_300_eci.icc"));
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if (cmykProfile.getProfileClass() != ICC_Profile.CLASS_DISPLAY) {
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byte[] profileData = cmykProfile.getData();
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if (profileData[ICC_Profile.icHdrRenderingIntent] == ICC_Profile.icPerceptual) {
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intToBigEndian(ICC_Profile.icSigDisplayClass, profileData,
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ICC_Profile.icHdrDeviceClass); // Header is first
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cmykProfile = ICC_Profile.getInstance(profileData);
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}
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}
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ICC_ColorSpace cmykCS = new ICC_ColorSpace(cmykProfile);
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BufferedImage rgbImage = new BufferedImage(cmykRaster.getWidth(),
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cmykRaster.getHeight(), BufferedImage.TYPE_INT_RGB);
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WritableRaster rgbRaster = rgbImage.getRaster();
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ColorSpace rgbCS = rgbImage.getColorModel().getColorSpace();
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ColorConvertOp cmykToRgb = new ColorConvertOp(cmykCS, rgbCS, null);
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cmykToRgb.filter(cmykRaster, rgbRaster);
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return rgbImage;
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}
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static void intToBigEndian(int value, byte[] array, int index) {
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array[index] = (byte) (value >> 24);
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array[index + 1] = (byte) (value >> 16);
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array[index + 2] = (byte) (value >> 8);
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array[index + 3] = (byte) (value);
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}
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}
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@ -18,6 +18,7 @@ import java.net.HttpURLConnection;
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import java.net.URL;
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import javax.imageio.ImageIO;
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import javax.swing.ImageIcon;
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import javax.swing.JFrame;
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import com.google.gson.Gson;
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@ -91,7 +92,7 @@ public class Main extends Canvas implements KeyListener, MouseMotionListener {
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for (Image image : response.data) {
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if (!(image.nsfw && filterNSFW) && !image.type.equals("image/gif")) {
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String url = "http://imgur.com/" + (image.id) + (parseExtension(image.type));
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currentimage = ImageIO.read(new URL(url));
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currentimage = convertImage(new ImageIcon(new URL(url)).getImage());
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currentimage = getScaledImage(currentimage, getWidth(), getHeight());
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repaint();
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Thread.sleep(SLEEPTIME);
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@ -104,6 +105,12 @@ public class Main extends Canvas implements KeyListener, MouseMotionListener {
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}
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}
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private BufferedImage convertImage(java.awt.Image image){
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BufferedImage buffer = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
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buffer.getGraphics().drawImage(image, 0, 0, null);
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return buffer;
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}
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private String parseExtension(String type) {
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if (type.equals("image/jpeg")) {
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return ".jpg";
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@ -16,13 +16,16 @@ import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.ArrayList;
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import javax.imageio.ImageIO;
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import javax.swing.ImageIcon;
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import javax.swing.JFrame;
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import com.google.gson.Gson;
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public class ScrollingMain extends Canvas implements KeyListener, MouseMotionListener {
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public class ScrollingMain extends Canvas implements KeyListener,
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MouseMotionListener {
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public static void main(String[] args) {
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new ScrollingMain();
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}
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@ -43,41 +46,64 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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requestFocus();
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// Transparent 16 x 16 pixel cursor image.
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BufferedImage cursorImg = new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB);
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BufferedImage cursorImg = new BufferedImage(16, 16,
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BufferedImage.TYPE_INT_ARGB);
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// Create a new blank cursor.
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Cursor blankCursor = Toolkit.getDefaultToolkit().createCustomCursor(cursorImg, new Point(0, 0), "blank cursor");
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Cursor blankCursor = Toolkit.getDefaultToolkit().createCustomCursor(
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cursorImg, new Point(0, 0), "blank cursor");
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// Set the blank cursor to the JFrame.
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frame.getContentPane().setCursor(blankCursor);
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int pages = Integer.parseInt(new Variable("imgurscreensaver", "pages", "10", false).getValue());
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final int pages = Integer.parseInt(new Variable("imgurscreensaver",
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"pages", "10", false).getValue());
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loopPages(pages, new Variable("imgurscreensaver", "subreddit", "annakendrick", false).getValue());
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new Thread(new Runnable() {
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public void run() {
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loopPages(pages, new Variable("imgurscreensaver", "subreddit",
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"annakendrick", false).getValue());
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}
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}).start();
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while (true) {
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try {
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Thread.sleep(35);
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} catch (Exception e) {
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e.printStackTrace();
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}
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repaint();
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}
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}
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private double timeOff = 0;
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private void loopPages(int pages, String subreddit) {
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while (true)
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for (int i = 0; i < pages; i++)
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for (int page = 0; page < pages; page++)
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try {
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String path = "https://api.imgur.com/3/gallery/r/" + subreddit + "/time/" + i + ".json";
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String path = "https://api.imgur.com/3/gallery/r/"
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+ subreddit + "/time/" + page + ".json";
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HttpURLConnection connection = (HttpURLConnection) ((new URL(path)).openConnection());
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HttpURLConnection connection = (HttpURLConnection) ((new URL(
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path)).openConnection());
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System.out.println("Connecting...");
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connection.setRequestMethod("GET");
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// TODO Auto-generated catch block
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connection.addRequestProperty("Authorization", "client-id 76535d44f1f94da");
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connection.addRequestProperty("Authorization",
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"client-id 76535d44f1f94da");
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connection.connect();
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System.out.println("Response recieved with code " + connection.getResponseCode());
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System.out.println("Response recieved with code "
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+ connection.getResponseCode());
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if (connection.getResponseCode() == 200) {
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InputStream responseStream = connection.getInputStream();
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InputStream responseStream = connection
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.getInputStream();
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StringBuilder builder = new StringBuilder();
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int j = -1;
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while ((j = responseStream.read()) != -1)
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@ -86,16 +112,31 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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System.out.println(builder.toString());
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Gson gson = new Gson();
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ImageArray response = gson.fromJson(builder.toString(), ImageArray.class);
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ImageArray response = gson.fromJson(builder.toString(),
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ImageArray.class);
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for (Image image : response.data) {
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if (!(image.nsfw && filterNSFW) && !image.type.equals("image/gif")) {
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String url = "http://imgur.com/" + (image.id) + (parseExtension(image.type));
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currentimage = ImageIO.read(new URL(url));
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currentimage = getScaledImage(currentimage, getWidth(), getHeight());
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repaint();
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for (int imageCounter = 0; imageCounter < response.data.length;) {
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Image image = response.data[imageCounter];
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if(image.type.equals("image/gif")) imageCounter ++;
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else if (!(image.nsfw && filterNSFW)
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&& images.size() < 6) {
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String url = "http://imgur.com/" + (image.id)
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+ (parseExtension(image.type));
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BufferedImage toAdd = convertImage(new ImageIcon(
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new URL(url)).getImage());
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toAdd = getScaledImage(toAdd, getWidth(),
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getHeight());
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synchronized (images) {
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images.add(toAdd);
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}
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imageCounter++;
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} else {
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Thread.sleep(SLEEPTIME);
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}
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}
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}
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@ -104,6 +145,13 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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}
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}
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private BufferedImage convertImage(java.awt.Image image) {
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BufferedImage buffer = new BufferedImage(image.getWidth(null),
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image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
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buffer.getGraphics().drawImage(image, 0, 0, null);
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return buffer;
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}
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private String parseExtension(String type) {
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if (type.equals("image/jpeg")) {
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return ".jpg";
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@ -116,9 +164,12 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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}
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}
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private boolean filterNSFW = Boolean.parseBoolean(new Variable("imgurscreensaver", "filterNSFW", "true", false).getValue());
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private BufferedImage currentimage;
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private static final long SLEEPTIME = Long.parseLong(new Variable("imgurscreensaver", "SLEEPTIME", "1300", false).getValue());
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private ArrayList<BufferedImage> images = new ArrayList<BufferedImage>();
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private boolean filterNSFW = Boolean.parseBoolean(new Variable(
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"imgurscreensaver", "filterNSFW", "true", false).getValue());
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private static final long SLEEPTIME = 500;
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public void update(Graphics g) {
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java.awt.Image buffer = createImage(getWidth(), getHeight());
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@ -127,7 +178,8 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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g.drawImage(buffer, 0, 0, null);
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}
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private BufferedImage getScaledImage(BufferedImage image, int width, int height) throws IOException {
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private BufferedImage getScaledImage(BufferedImage image, int width,
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int height) throws IOException {
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int imageWidth = image.getWidth();
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int imageHeight = image.getHeight();
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@ -140,40 +192,37 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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System.out.println("" + aspect + "\n" + screenAspect);
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// fill or fit bit
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if (aspect < screenAspect || aspect > 2)
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if (scaleX > scaleY)
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scaleX = scaleY;
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else
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scaleY = scaleX;
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//this is fill. fill if aspect is between screen aspect and 2
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else
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if (scaleX < scaleY)
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scaleX = scaleY;
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else
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scaleY = scaleX;
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// give us the transform object thing
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AffineTransform scaleTransform = AffineTransform.getScaleInstance(scaleX, scaleY);
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AffineTransform scaleTransform = AffineTransform.getScaleInstance(
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scaleX, scaleY);
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// then make the scaling algorithm thing.
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AffineTransformOp bilinearScaleOp = new AffineTransformOp(scaleTransform, AffineTransformOp.TYPE_BILINEAR);
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AffineTransformOp bilinearScaleOp = new AffineTransformOp(
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scaleTransform, AffineTransformOp.TYPE_BILINEAR);
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// out new image that we need to crop onto the buffer with the right
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// dimensions.
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BufferedImage newImage = bilinearScaleOp.filter(image, new BufferedImage((int) (imageWidth * scaleX), (int) (imageHeight * scaleY), image.getType()));
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BufferedImage newImage = bilinearScaleOp.filter(image,
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new BufferedImage((int) (imageWidth * scaleX),
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(int) (imageHeight * scaleY), image.getType()));
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// Image newImage = image.getScaledInstance((int) (imageWidth * scaleX),
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// (int) (imageWidth * scaleY), Image.SCALE_SMOOTH);
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// make the buffer
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BufferedImage buffer = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
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BufferedImage buffer = new BufferedImage((int) (imageWidth * scaleX),
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(int) (imageHeight * scaleY), BufferedImage.TYPE_INT_ARGB);
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Graphics g = buffer.getGraphics();
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int newImageWidth = newImage.getWidth(null);
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int newImageHeight = newImage.getHeight(null);
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// do math, shove it on.
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g.drawImage(newImage, (width - newImageWidth) / 2, (height - newImageHeight) / 2, null);
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g.drawImage(newImage, 0, 0, null);
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// return dat
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return buffer;
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@ -188,12 +237,24 @@ public class ScrollingMain extends Canvas implements KeyListener, MouseMotionLis
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try {
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// BufferedImage image = (BufferedImage) ImageIO.read(new
|
||||
// URL(currentURL));
|
||||
|
||||
if (images.size() > 0) {
|
||||
g.setColor(Color.BLACK);
|
||||
g.fillRect(0, 0, getWidth(), getHeight());
|
||||
|
||||
g.drawImage(currentimage, 0, 0, null);
|
||||
|
||||
int xPos = (int) (0 - timeOff);
|
||||
synchronized (images) {
|
||||
for (BufferedImage image : images) {
|
||||
g.drawImage(image, xPos, 0, null);
|
||||
xPos += image.getWidth();
|
||||
}
|
||||
timeOff += 5d;
|
||||
int firstWidth = images.get(0).getWidth();
|
||||
if (timeOff > firstWidth) {
|
||||
timeOff -= firstWidth;
|
||||
images.remove(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue