Java Code Examples for java.awt.Image
The following examples show how to use
java.awt.Image. These examples are extracted from open source projects.
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Example 1
Source Project: openjdk-8 Source File: FileSystemView.java License: GNU General Public License v2.0 | 6 votes |
/** * Icon for a file, directory, or folder as it would be displayed in * a system file browser. Example from Windows: the "M:\" directory * displays a CD-ROM icon. * * The default implementation gets information from the ShellFolder class. * * @param f a <code>File</code> object * @return an icon as it would be displayed by a native file chooser * @see JFileChooser#getIcon * @since 1.4 */ public Icon getSystemIcon(File f) { if (f == null) { return null; } ShellFolder sf; try { sf = getShellFolder(f); } catch (FileNotFoundException e) { return null; } Image img = sf.getIcon(false); if (img != null) { return new ImageIcon(img, sf.getFolderType()); } else { return UIManager.getIcon(f.isDirectory() ? "FileView.directoryIcon" : "FileView.fileIcon"); } }
Example 2
Source Project: openjdk-8 Source File: WTrayIconPeer.java License: GNU General Public License v2.0 | 6 votes |
synchronized void updateNativeImage(Image image) { if (isDisposed()) return; boolean autosize = ((TrayIcon)target).isImageAutoSize(); BufferedImage bufImage = new BufferedImage(TRAY_ICON_WIDTH, TRAY_ICON_HEIGHT, BufferedImage.TYPE_INT_ARGB); Graphics2D gr = bufImage.createGraphics(); if (gr != null) { try { gr.setPaintMode(); gr.drawImage(image, 0, 0, (autosize ? TRAY_ICON_WIDTH : image.getWidth(observer)), (autosize ? TRAY_ICON_HEIGHT : image.getHeight(observer)), observer); createNativeImage(bufImage); updateNativeIcon(!firstUpdate); if (firstUpdate) firstUpdate = false; } finally { gr.dispose(); } } }
Example 3
Source Project: jdk8u-jdk Source File: TranslucentWindowPainter.java License: GNU General Public License v2.0 | 6 votes |
/** * Updates the window associated with the painter. * * @param repaint indicates if the window should be completely repainted * to the back buffer using {@link java.awt.Window#paintAll} before update. */ public void updateWindow(boolean repaint) { boolean done = false; Image bb = getBackBuffer(repaint); while (!done) { if (repaint) { Graphics2D g = (Graphics2D)bb.getGraphics(); try { window.paintAll(g); } finally { g.dispose(); } } done = update(bb); if (!done) { repaint = true; bb = getBackBuffer(true); } } }
Example 4
Source Project: jdk8u-jdk Source File: LUTCompareTest.java License: GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws IOException { Image img = createTestImage(); Toolkit tk = Toolkit.getDefaultToolkit(); LUTCompareTest o = new LUTCompareTest(img); tk.prepareImage(img, -1, -1, o); while(!o.isImageReady()) { synchronized(lock) { try { lock.wait(200); } catch (InterruptedException e) { } } } checkResults(img); }
Example 5
Source Project: netbeans Source File: DOMNodeAnnotator.java License: Apache License 2.0 | 6 votes |
@Override public void annotate(Node node, Image badge) { int nodeId = node.getNodeId(); if (badge == null) { badges.remove(nodeId); } else { badges.put(node.getNodeId(), badge); } Page page = PageInspector.getDefault().getPage(); if (page instanceof WebKitPageModel) { WebKitPageModel pageModel = (WebKitPageModel)page; DOMNode domNode = pageModel.getNode(node.getNodeId()); if (domNode != null) { domNode.updateIcon(); } } }
Example 6
Source Project: openjdk-jdk9 Source File: LUTCompareTest.java License: GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws IOException { Image img = createTestImage(); Toolkit tk = Toolkit.getDefaultToolkit(); LUTCompareTest o = new LUTCompareTest(img); tk.prepareImage(img, -1, -1, o); while(!o.isImageReady()) { synchronized(lock) { try { lock.wait(200); } catch (InterruptedException e) { } } } checkResults(img); }
Example 7
Source Project: openjdk-8-source Source File: TranslucentWindowPainter.java License: GNU General Public License v2.0 | 6 votes |
/** * Updates the window associated with the painter. * * @param repaint indicates if the window should be completely repainted * to the back buffer using {@link java.awt.Window#paintAll} before update. */ public void updateWindow(boolean repaint) { boolean done = false; Image bb = getBackBuffer(repaint); while (!done) { if (repaint) { Graphics2D g = (Graphics2D)bb.getGraphics(); try { window.paintAll(g); } finally { g.dispose(); } } done = update(bb); if (!done) { repaint = true; bb = getBackBuffer(true); } } }
Example 8
Source Project: openjdk-8 Source File: SunGraphics2D.java License: GNU General Public License v2.0 | 6 votes |
private boolean drawHiDPIImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer) { final int scale = SurfaceManager.getImageScale(img); sx1 = Region.clipScale(sx1, scale); sx2 = Region.clipScale(sx2, scale); sy1 = Region.clipScale(sy1, scale); sy2 = Region.clipScale(sy2, scale); try { return imagepipe.scaleImage(this, img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer); } catch (InvalidPipeException e) { try { revalidateAll(); return imagepipe.scaleImage(this, img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer); } catch (InvalidPipeException e2) { // Still catching the exception; we are not yet ready to // validate the surfaceData correctly. Fail for now and // try again next time around. return false; } } finally { surfaceData.markDirty(); } }
Example 9
Source Project: gumtree-spoon-ast-diff Source File: left_TilesetManager_1.22.java License: Apache License 2.0 | 6 votes |
public void loadPreviewImage(Entity entity, Image camo, int tint, BufferedPanel bp) { Image base = mechTileset.imageFor(entity, comp); EntityImage entityImage = new EntityImage(base, tint, camo, bp); Image preview = entityImage.loadPreviewImage(); BackGroundDrawer bgdPreview = new BackGroundDrawer(preview); bp.removeBgDrawers(); bp.addBgDrawer(bgdPreview); MediaTracker tracker = new MediaTracker(comp); tracker.addImage(preview, 0); try { tracker.waitForID(0); } catch (InterruptedException e) { ; } }
Example 10
Source Project: knopflerfish.org Source File: GameFrame.java License: BSD 3-Clause "New" or "Revised" License | 6 votes |
void setIcon() { String iconName = "cloud32x32.gif"; if (Util.isWindows()) { iconName = "cloud16x16.gif"; } String strURL = "/data/" + iconName; try { MediaTracker tracker = new MediaTracker(frame); URL url = getClass().getResource(strURL); if(url != null) { Image image = frame.getToolkit().getImage(url); tracker.addImage(image, 0); tracker.waitForID(0); frame.setIconImage(image); } else { } } catch (Exception e) { } }
Example 11
Source Project: nullpomino Source File: ResourceHolderSwing.java License: BSD 3-Clause "New" or "Revised" License | 6 votes |
/** * Load line clear effect images. */ public static void loadLineClearEffectImages() { String skindir = NullpoMinoSwing.propConfig.getProperty("custom.skin.directory", "res"); if(imgBreak == null) { imgBreak = new Image[BLOCK_BREAK_MAX][BLOCK_BREAK_SEGMENTS]; for(int i = 0; i < BLOCK_BREAK_MAX; i++) { for(int j = 0; j < BLOCK_BREAK_SEGMENTS; j++) { imgBreak[i][j] = loadImage(getURL(skindir + "/graphics/break" + i + "_" + j + ".png")); } } } if(imgPErase == null) { imgPErase = new Image[PERASE_MAX]; for(int i = 0; i < imgPErase.length; i++) { imgPErase[i] = loadImage(getURL(skindir + "/graphics/perase" + i + ".png")); } } }
Example 12
Source Project: util Source File: ImageUtil.java License: Apache License 2.0 | 6 votes |
/** * 给图片添加文字水印 * @param pressText 水印文字 * @param srcImageFile 源图像地址 * @param destImageFile 目标图像地址 * @param fontName 字体名称 * @param fontStyle 字体样式 * @param color 字体颜色 * @param fontSize 字体大小 * @param x 修正值 * @param y 修正值 * @param alpha 透明度:alpha 必须是范围 [0.0, 1.0] 之内(包含边界值)的一个浮点数字 */ public final static void pressText2(String pressText, String srcImageFile,String destImageFile, String fontName, int fontStyle, Color color, int fontSize, int x, int y, float alpha) { try { File img = new File(srcImageFile); Image src = ImageIO.read(img); int width = src.getWidth(null); int height = src.getHeight(null); BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics2D g = image.createGraphics(); g.drawImage(src, 0, 0, width, height, null); g.setColor(color); g.setFont(new Font(fontName, fontStyle, fontSize)); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha)); // 在指定坐标绘制水印文字 g.drawString(pressText, (width - (getLength(pressText) * fontSize)) / 2 + x, (height - fontSize) / 2 + y); g.dispose(); ImageIO.write((BufferedImage) image, "JPEG", new File(destImageFile)); } catch (Exception e) { e.printStackTrace(); } }
Example 13
Source Project: openjdk-jdk8u-backup Source File: EndpointArgumentsBuilder.java License: GNU General Public License v2.0 | 6 votes |
/** * Creates an AttachmentBuilder based on the parameter type * * @param param * runtime Parameter that abstracts the annotated java parameter * @param setter * specifies how the obtained value is set into the argument. Takes * care of Holder arguments. */ public static EndpointArgumentsBuilder createAttachmentBuilder(ParameterImpl param, EndpointValueSetter setter) { Class type = (Class)param.getTypeInfo().type; if (DataHandler.class.isAssignableFrom(type)) { return new DataHandlerBuilder(param, setter); } else if (byte[].class==type) { return new ByteArrayBuilder(param, setter); } else if(Source.class.isAssignableFrom(type)) { return new SourceBuilder(param, setter); } else if(Image.class.isAssignableFrom(type)) { return new ImageBuilder(param, setter); } else if(InputStream.class==type) { return new InputStreamBuilder(param, setter); } else if(isXMLMimeType(param.getBinding().getMimeType())) { return new JAXBBuilder(param, setter); } else if(String.class.isAssignableFrom(type)) { return new StringBuilder(param, setter); } else { throw new UnsupportedOperationException("Unknown Type="+type+" Attachment is not mapped."); } }
Example 14
Source Project: openjdk-jdk9 Source File: LUTCompareTest.java License: GNU General Public License v2.0 | 6 votes |
private static Image createTestImage() throws IOException { BufferedImage frame1 = createFrame(new int[] { 0xffff0000, 0xffff0000 }); BufferedImage frame2 = createFrame(new int[] { 0xff0000ff, 0xffff0000 }); ImageWriter writer = ImageIO.getImageWritersByFormatName("GIF").next(); ImageOutputStream ios = ImageIO.createImageOutputStream(new File("lut_test.gif")); ImageWriteParam param = writer.getDefaultWriteParam(); writer.setOutput(ios); writer.prepareWriteSequence(null); writer.writeToSequence(new IIOImage(frame1, null, null), param); writer.writeToSequence(new IIOImage(frame2, null, null), param); writer.endWriteSequence(); writer.reset(); writer.dispose(); ios.flush(); ios.close(); return Toolkit.getDefaultToolkit().createImage("lut_test.gif"); }
Example 15
Source Project: jdk8u_jdk Source File: PathGraphics.java License: GNU General Public License v2.0 | 6 votes |
public boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer) { if (img == null) { return true; } boolean result; int srcWidth = img.getWidth(null); int srcHeight = img.getHeight(null); if (srcWidth < 0 || srcHeight < 0) { result = false; } else { result = drawImage(img, x, y, srcWidth, srcHeight, bgcolor, observer); } return result; }
Example 16
Source Project: openjdk-jdk8u-backup Source File: LUTCompareTest.java License: GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws IOException { Image img = createTestImage(); Toolkit tk = Toolkit.getDefaultToolkit(); LUTCompareTest o = new LUTCompareTest(img); tk.prepareImage(img, -1, -1, o); while(!o.isImageReady()) { synchronized(lock) { try { lock.wait(200); } catch (InterruptedException e) { } } } checkResults(img); }
Example 17
Source Project: triplea Source File: Util.java License: GNU General Public License v3.0 | 5 votes |
public static void ensureImageLoaded(final Image anImage) { final MediaTracker tracker = new MediaTracker(component); tracker.addImage(anImage, 1); try { tracker.waitForAll(); tracker.removeImage(anImage); } catch (final InterruptedException ignored) { Thread.currentThread().interrupt(); } }
Example 18
Source Project: jdk8u-jdk Source File: bug8032667_image_diff.java License: GNU General Public License v2.0 | 5 votes |
static BufferedImage getScaledImage(JComponent component) { Image image1x = getImage(component, 1, IMAGE_WIDTH, IMAGE_HEIGHT); final BufferedImage image2x = new BufferedImage( 2 * IMAGE_WIDTH, 2 * IMAGE_HEIGHT, BufferedImage.TYPE_INT_ARGB); final Graphics g = image2x.getGraphics(); ((Graphics2D) g).scale(2, 2); g.drawImage(image1x, 0, 0, null); g.dispose(); return image2x; }
Example 19
Source Project: openjdk-jdk9 Source File: XDataTransferer.java License: GNU General Public License v2.0 | 5 votes |
/** * Translates either a byte array or an input stream which contain * platform-specific image data in the given format into an Image. */ @Override protected Image platformImageBytesToImage( byte[] bytes, long format) throws IOException { String mimeType = null; if (format == PNG_ATOM.getAtom()) { mimeType = "image/png"; } else if (format == JFIF_ATOM.getAtom()) { mimeType = "image/jpeg"; } else { // Check if an image MIME format. try { String nat = getNativeForFormat(format); DataFlavor df = new DataFlavor(nat); String primaryType = df.getPrimaryType(); if ("image".equals(primaryType)) { mimeType = df.getPrimaryType() + "/" + df.getSubType(); } } catch (Exception e) { // Not an image MIME format. } } if (mimeType != null) { return standardImageBytesToImage(bytes, mimeType); } else { String nativeFormat = getNativeForFormat(format); throw new IOException("Translation from " + nativeFormat + " is not supported."); } }
Example 20
Source Project: Photato Source File: ImageHelper.java License: GNU Affero General Public License v3.0 | 5 votes |
public static BufferedImage resizeImageSmooth(BufferedImage image, int wantedWidth, int wantedHeight) { Image scaledImage = image.getScaledInstance(wantedWidth, wantedHeight, Image.SCALE_SMOOTH); BufferedImage imageBuff = new BufferedImage(wantedWidth, wantedHeight, BufferedImage.TYPE_INT_ARGB); Graphics g = imageBuff.createGraphics(); g.drawImage(scaledImage, 0, 0, null, null); g.dispose(); return imageBuff; }
Example 21
Source Project: jdk8u-jdk Source File: DrawImage.java License: GNU General Public License v2.0 | 5 votes |
public boolean transformImage(SunGraphics2D sg, Image img, AffineTransform atfm, ImageObserver observer) { if (!(img instanceof ToolkitImage)) { transformImage(sg, img, 0, 0, atfm, sg.interpolationType); return true; } else { ToolkitImage sunimg = (ToolkitImage)img; if (!imageReady(sunimg, observer)) { return false; } ImageRepresentation ir = sunimg.getImageRep(); return ir.drawToBufImage(sg, sunimg, atfm, observer); } }
Example 22
Source Project: Spark Source File: GameboardGUI.java License: Apache License 2.0 | 5 votes |
public void paintComponent(Graphics g) { super.paintComponent(g); final Image backgroundImage = _bg; double scaleX = getWidth() / (double) backgroundImage.getWidth(null); double scaleY = getHeight() / (double) backgroundImage.getHeight(null); AffineTransform xform = AffineTransform .getScaleInstance(scaleX, scaleY); ((Graphics2D) g).drawImage(backgroundImage, xform, this); }
Example 23
Source Project: hottub Source File: DragSource.java License: GNU General Public License v2.0 | 5 votes |
/** * Start a drag, given the <code>DragGestureEvent</code> * that initiated the drag, the initial * <code>Cursor</code> to use, * the <code>Image</code> to drag, * the offset of the <code>Image</code> origin * from the hotspot of the <code>Cursor</code> at * the instant of the trigger, * the <code>Transferable</code> subject data * of the drag, the <code>DragSourceListener</code>, * and the <code>FlavorMap</code>. * <P> * @param trigger the <code>DragGestureEvent</code> that initiated the drag * @param dragCursor the initial {@code Cursor} for this drag operation * or {@code null} for the default cursor handling; * see <a href="DragSourceContext.html#defaultCursor">DragSourceContext</a> * for more details on the cursor handling mechanism during drag and drop * @param dragImage the image to drag or {@code null} * @param imageOffset the offset of the <code>Image</code> origin from the hotspot * of the <code>Cursor</code> at the instant of the trigger * @param transferable the subject data of the drag * @param dsl the <code>DragSourceListener</code> * @param flavorMap the <code>FlavorMap</code> to use, or <code>null</code> * <P> * @throws java.awt.dnd.InvalidDnDOperationException * if the Drag and Drop * system is unable to initiate a drag operation, or if the user * attempts to start a drag while an existing drag operation * is still executing */ public void startDrag(DragGestureEvent trigger, Cursor dragCursor, Image dragImage, Point imageOffset, Transferable transferable, DragSourceListener dsl, FlavorMap flavorMap) throws InvalidDnDOperationException { SunDragSourceContextPeer.setDragDropInProgress(true); try { if (flavorMap != null) this.flavorMap = flavorMap; DragSourceContextPeer dscp = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger); DragSourceContext dsc = createDragSourceContext(dscp, trigger, dragCursor, dragImage, imageOffset, transferable, dsl ); if (dsc == null) { throw new InvalidDnDOperationException(); } dscp.startDrag(dsc, dsc.getCursor(), dragImage, imageOffset); // may throw } catch (RuntimeException e) { SunDragSourceContextPeer.setDragDropInProgress(false); throw e; } }
Example 24
Source Project: TencentKona-8 Source File: CGLSurfaceData.java License: GNU General Public License v2.0 | 5 votes |
public CGLVSyncOffScreenSurfaceData(CPlatformView pView, CGLGraphicsConfig gc, int width, int height, Image image, ColorModel cm, int type) { super(pView, gc, width, height, image, cm, type); flipSurface = CGLSurfaceData.createData(pView, image, FLIP_BACKBUFFER); }
Example 25
Source Project: netbeans Source File: DummyPalette.java License: Apache License 2.0 | 5 votes |
public Image getIcon(int type) { Image icon = null; try { URL url = new URL("nbres:/javax/swing/beaninfo/images/JTabbedPaneColor16.gif"); icon = java.awt.Toolkit.getDefaultToolkit().getImage(url); } catch( MalformedURLException murlE ) { } return icon; }
Example 26
Source Project: TencentKona-8 Source File: Win32GraphicsConfig.java License: GNU General Public License v2.0 | 5 votes |
/** * Creates a new managed image of the given width and height * that is associated with the target Component. */ public Image createAcceleratedImage(Component target, int width, int height) { ColorModel model = getColorModel(Transparency.OPAQUE); WritableRaster wr = model.createCompatibleWritableRaster(width, height); return new OffScreenImage(target, model, wr, model.isAlphaPremultiplied()); }
Example 27
Source Project: netbeans Source File: Hk2ItemNode.java License: Apache License 2.0 | 5 votes |
/** * Applies a badge to an open or closed folder icon. * <p/> * @param badge Badge image for folder. * @param opened Use open or closed folder. * @return An image of the badged folder. */ public static Image badgeFolder(Image badge, boolean opened) { Node folderNode = getIconDelegate(); Image folder = opened ? folderNode.getOpenedIcon(BeanInfo.ICON_COLOR_16x16) : folderNode.getIcon(BeanInfo.ICON_COLOR_16x16); return ImageUtilities.mergeImages(folder, badge, 7, 7); }
Example 28
Source Project: jdk8u-jdk Source File: DitherTest.java License: GNU General Public License v2.0 | 5 votes |
/** * Calculates and returns the image. Halts the calculation and returns * null if the Applet is stopped during the calculation. */ private Image calculateImage() { Thread me = Thread.currentThread(); int width = canvas.getSize().width; int height = canvas.getSize().height; int xvals[] = new int[2]; int yvals[] = new int[2]; int xmethod = XControls.getParams(xvals); int ymethod = YControls.getParams(yvals); int pixels[] = new int[width * height]; int c[] = new int[4]; //temporarily holds R,G,B,A information int index = 0; for (int j = 0; j < height; j++) { for (int i = 0; i < width; i++) { c[0] = c[1] = c[2] = 0; c[3] = 255; if (xmethod < ymethod) { applyMethod(c, xmethod, i, width, xvals); applyMethod(c, ymethod, j, height, yvals); } else { applyMethod(c, ymethod, j, height, yvals); applyMethod(c, xmethod, i, width, xvals); } pixels[index++] = ((c[3] << 24) | (c[0] << 16) | (c[1] << 8) | c[2]); } // Poll once per row to see if we've been told to stop. if (runner != me) { return null; } } return createImage(new MemoryImageSource(width, height, ColorModel.getRGBdefault(), pixels, 0, width)); }
Example 29
Source Project: jdk8u60 Source File: D3DDrawImage.java License: GNU General Public License v2.0 | 5 votes |
@Override protected void renderImageXform(SunGraphics2D sg, Image img, AffineTransform tx, int interpType, int sx1, int sy1, int sx2, int sy2, Color bgColor) { // punt to the MediaLib-based transformImage() in the superclass if: // - bicubic interpolation is specified // - a background color is specified and will be used // - an appropriate TransformBlit primitive could not be found if (interpType != AffineTransformOp.TYPE_BICUBIC) { SurfaceData dstData = sg.surfaceData; SurfaceData srcData = dstData.getSourceSurfaceData(img, sg.TRANSFORM_GENERIC, sg.imageComp, bgColor); if (srcData != null && !isBgOperation(srcData, bgColor)) { SurfaceType srcType = srcData.getSurfaceType(); SurfaceType dstType = dstData.getSurfaceType(); TransformBlit blit = TransformBlit.getFromCache(srcType, sg.imageComp, dstType); if (blit != null) { blit.Transform(srcData, dstData, sg.composite, sg.getCompClip(), tx, interpType, sx1, sy1, 0, 0, sx2-sx1, sy2-sy1); return; } } } super.renderImageXform(sg, img, tx, interpType, sx1, sy1, sx2, sy2, bgColor); }
Example 30
Source Project: TrakEM2 Source File: ExportARGB.java License: GNU General Public License v3.0 | 5 votes |
static public final int[] extractARGBIntArray( final Image img ) { final int[] pix = new int[img.getWidth(null) * img.getHeight(null)]; PixelGrabber pg = new PixelGrabber( img, 0, 0, img.getWidth(null), img.getHeight(null), pix, 0, img.getWidth(null) ); try { pg.grabPixels(); } catch (InterruptedException ie) {} return pix; }