List of usage examples for java.awt Image getWidth
public abstract int getWidth(ImageObserver observer);
From source file:de.romankreisel.faktotum.beans.BundesbruderBean.java
private Byte[] storeImageToByteArray(Image image) throws IOException { if (!(image instanceof RenderedImage)) { BufferedImage newImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB); newImage.getGraphics().drawImage(image, 0, 0, null); image = newImage;// ww w . j ava 2 s . co m } ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); ImageIO.write((RenderedImage) image, "jpg", byteArrayOutputStream); byteArrayOutputStream.flush(); byte[] imageInByte = byteArrayOutputStream.toByteArray(); byteArrayOutputStream.close(); return ArrayUtils.toObject(imageInByte); }
From source file:org.jtalks.jcommune.service.nontransactional.ImageConverterTest.java
@Test(dataProvider = "parameterResizeImage") public void testResizeImage(int maxWidth, int maxHeight, int imageType, String format) throws IOException { int expectedWidth = 4; int expectedHeight = 4; imageConverter = new ImageConverter(format, imageType, maxWidth, maxHeight); BufferedImage originalImage = ImageIO .read(new MockMultipartFile("test_image", "test_image", "image/png", originalImageByteArray) .getInputStream());//ww w . j av a 2 s. c om Image modifiedImage = imageConverter.resizeImage(originalImage, imageType); assertEquals(modifiedImage.getWidth(null), expectedWidth); assertEquals(modifiedImage.getHeight(null), expectedHeight); }
From source file:BufferedImageMouseDrag.java
DisplayCanvas() {
setBackground(Color.white);/*from ww w . j a v a 2s. c o m*/
setSize(450, 400);
addMouseMotionListener(new MouseMotionHandler());
Image image = getToolkit().getImage("largeJava2sLogo.gif");
MediaTracker mt = new MediaTracker(this);
mt.addImage(image, 1);
try {
mt.waitForAll();
} catch (Exception e) {
System.out.println("Exception while loading image.");
}
if (image.getWidth(this) == -1) {
System.out.println("no gif file");
System.exit(0);
}
bi = new BufferedImage(image.getWidth(this), image.getHeight(this), BufferedImage.TYPE_INT_ARGB);
Graphics2D big = bi.createGraphics();
big.drawImage(image, 0, 0, this);
}
From source file:com.krawler.esp.handlers.genericFileUpload.java
public final void imgResizeCompany(String imagePath, int Width, int Height, String fName, boolean ori) throws IOException { try {/*from w w w . j a va2s . co m*/ // Get a path to the image to resize. // ImageIcon is a kluge to make sure the image is fully // loaded before we proceed. Image sourceImage = new ImageIcon(Toolkit.getDefaultToolkit().getImage(imagePath)).getImage(); int imageWidth = sourceImage.getWidth(null); int imageHeight = sourceImage.getHeight(null); if (ori) { Width = imageWidth; Height = imageHeight; } else { Width = imageWidth < Width ? imageWidth : Width; Height = imageHeight < Height ? imageHeight : Height; float imageRatio = ((float) imageWidth / (float) imageHeight); float framemageratio = ((float) Width / (float) Height); if (imageRatio > framemageratio) { float value = Width / imageRatio; Height = (int) value; } else { float value = Height * imageRatio; Width = (int) value; } } BufferedImage resizedImage = this.scaleCompanyImage(sourceImage, Width, Height); ImageIO.write(resizedImage, "PNG", new File(fName + ".png")); sourceImage.flush(); } catch (Exception e) { this.ErrorMsg = "Problem occured while uploading logo"; logger.warn(e.getMessage(), e); } }
From source file:org.forumj.web.servlet.post.SetAvatar.java
private ImageSize getImageSize(Image image) { return new ImageSize(image.getHeight(null), image.getWidth(null)); }
From source file:IDlook.java
private void createThumbnail() { int maxDim = 350; try {// w w w .j av a 2 s.c om Image inImage = icon.getImage(); double scale = (double) maxDim / (double) inImage.getHeight(null); if (inImage.getWidth(null) > inImage.getHeight(null)) { scale = (double) maxDim / (double) inImage.getWidth(null); } int scaledW = (int) (scale * inImage.getWidth(null)); int scaledH = (int) (scale * inImage.getHeight(null)); BufferedImage outImage = new BufferedImage(scaledW, scaledH, BufferedImage.TYPE_INT_RGB); AffineTransform tx = new AffineTransform(); if (scale < 1.0d) { tx.scale(scale, scale); } Graphics2D g2d = outImage.createGraphics(); g2d.drawImage(inImage, tx, null); g2d.dispose(); iconThumbnail = new ImageIcon(outImage); } catch (Exception e) { e.printStackTrace(); } }
From source file:com.pureinfo.tgirls.servlet.TestServlet.java
private BufferedImage getImg(File _temp, float _i) throws IOException { BufferedImage output;/*from w w w. j av a2s.c om*/ Image img = ImageIO.read(_temp); int width = img.getWidth(null); int height = img.getHeight(null); Float f = width * _i; width = f.intValue(); f = height * _i; height = f.intValue(); output = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics g = output.getGraphics(); g.drawImage(img, 0, 0, width, height, null); g.dispose(); return output; }
From source file:com.t3.image.ThumbnailManager.java
private Image createThumbnail(File file) throws IOException { // Gather info File thumbnailFile = getThumbnailFile(file); if (thumbnailFile.exists()) { return ImageUtil.getImage(thumbnailFile); }/*ww w .j a v a2 s .c o m*/ Image image = ImageUtil.getImage(file); // Should we bother making a thumbnail ? if (file.length() < 30 * 1024) { return image; } // Transform the image Dimension imgSize = new Dimension(image.getWidth(null), image.getHeight(null)); SwingUtil.constrainTo(imgSize, thumbnailSize.width, thumbnailSize.height); BufferedImage thumbnailImage = new BufferedImage(imgSize.width, imgSize.height, ImageUtil.pickBestTransparency(image)); Graphics2D g = thumbnailImage.createGraphics(); g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); g.drawImage(image, 0, 0, imgSize.width, imgSize.height, null); g.dispose(); // Ensure path exists if (thumbnailFile.exists()) thumbnailFile.delete(); else thumbnailFile.getParentFile().mkdirs(); try (OutputStream os = new FileOutputStream(thumbnailFile)) { IOUtils.write(ImageUtil.imageToBytes(thumbnailImage, "png"), os); } return thumbnailImage; }
From source file:ddf.catalog.transformer.input.tika.TikaInputTransformer.java
private void createThumbnail(InputStream input, Metacard metacard) { try {// w w w. j a v a 2s . com Image image = ImageIO.read(new CloseShieldInputStream(input)); if (null != image) { BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB); Graphics2D graphics = bufferedImage.createGraphics(); graphics.drawImage(image, null, null); graphics.dispose(); BufferedImage thumb = Scalr.resize(bufferedImage, 200); try (ByteArrayOutputStream out = new ByteArrayOutputStream()) { ImageIO.write(thumb, "jpeg", out); byte[] thumbBytes = out.toByteArray(); metacard.setAttribute(new AttributeImpl(Metacard.THUMBNAIL, thumbBytes)); } } else { LOGGER.warn("Unable to read image from input stream to create thumbnail."); } } catch (Exception e) { LOGGER.warn("Unable to read image from input stream to create thumbnail.", e); } }
From source file:RasterDemo.java
RasterPanel() {
setBackground(Color.white);/* w w w . j av a 2 s.c om*/
setSize(450, 400);
Image image = getToolkit().getImage("largeJava2sLogo.jpg");
MediaTracker mt = new MediaTracker(this);
mt.addImage(image, 1);
try {
mt.waitForAll();
} catch (Exception e) {
System.out.println("Exception while loading image.");
}
if (image.getWidth(this) == -1) {
System.out.println("No jpg file");
System.exit(0);
}
bi1 = new BufferedImage(image.getWidth(this), image.getHeight(this), BufferedImage.TYPE_INT_ARGB);
Graphics2D big = bi1.createGraphics();
big.drawImage(image, 0, 0, this);
bi = bi1;
}