List of usage examples for java.awt Graphics2D setFont
public abstract void setFont(Font font);
From source file:SWTTest.java
public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setSize(350, 350);//from w w w.j a va2 s .c o m shell.setLayout(new GridLayout()); Canvas canvas = new Canvas(shell, SWT.NO_BACKGROUND); GridData data = new GridData(GridData.FILL_BOTH); canvas.setLayoutData(data); final Graphics2DRenderer renderer = new Graphics2DRenderer(); canvas.addPaintListener(new PaintListener() { public void paintControl(PaintEvent e) { Point controlSize = ((Control) e.getSource()).getSize(); GC gc = e.gc; // gets the SWT graphics context from the event renderer.prepareRendering(gc); // prepares the Graphics2D // renderer // gets the Graphics2D context and switch on the antialiasing Graphics2D g2d = renderer.getGraphics2D(); g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); // paints the background with a color gradient g2d.setPaint(new GradientPaint(0.0f, 0.0f, java.awt.Color.yellow, (float) controlSize.x, (float) controlSize.y, java.awt.Color.white)); g2d.fillRect(0, 0, controlSize.x, controlSize.y); // draws rotated text g2d.setFont(new java.awt.Font("SansSerif", java.awt.Font.BOLD, 16)); g2d.setColor(java.awt.Color.blue); g2d.translate(controlSize.x / 2, controlSize.y / 2); int nbOfSlices = 18; for (int i = 0; i < nbOfSlices; i++) { g2d.drawString("Angle = " + (i * 360 / nbOfSlices) + "\u00B0", 30, 0); g2d.rotate(-2 * Math.PI / nbOfSlices); } // now that we are done with Java2D, renders Graphics2D // operation // on the SWT graphics context renderer.render(gc); // now we can continue with pure SWT paint operations gc.drawOval(0, 0, controlSize.x, controlSize.y); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); renderer.dispose(); System.exit(0); }
From source file:org.tinymediamanager.TinyMediaManager.java
/** * The main method.// w ww. ja v a2s.c o m * * @param args * the arguments */ public static void main(String[] args) { // simple parse command line if (args != null && args.length > 0) { LOGGER.debug("TMM started with: " + Arrays.toString(args)); TinyMediaManagerCMD.parseParams(args); System.setProperty("java.awt.headless", "true"); } else { // no cmd params found, but if we are headless - display syntax String head = System.getProperty("java.awt.headless"); if (head != null && head.equals("true")) { LOGGER.info("TMM started 'headless', and without params -> displaying syntax "); TinyMediaManagerCMD.printSyntax(); System.exit(0); } } // check if we have write permissions to this folder try { RandomAccessFile f = new RandomAccessFile("access.test", "rw"); f.close(); Files.deleteIfExists(Paths.get("access.test")); } catch (Exception e2) { String msg = "Cannot write to TMM directory, have no rights - exiting."; if (!GraphicsEnvironment.isHeadless()) { JOptionPane.showMessageDialog(null, msg); } else { System.out.println(msg); } System.exit(1); } // HACK for Java 7 and JavaFX not being in boot classpath // In Java 8 and on, this is installed inside jre/lib/ext // see http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8003171 and references // so we check if it is already existent in "new" directory, and if not, load it via reflection ;o) String dir = new File(LaunchUtil.getJVMPath()).getParentFile().getParent(); // bin, one deeper File jfx = new File(dir, "lib/ext/jfxrt.jar"); if (!jfx.exists()) { // java 7 jfx = new File(dir, "lib/jfxrt.jar"); if (jfx.exists()) { try { TmmOsUtils.addPath(jfx.getAbsolutePath()); } catch (Exception e) { LOGGER.debug("failed to load JavaFX - using old styles..."); } } } if (Globals.isDebug()) { ClassLoader cl = ClassLoader.getSystemClassLoader(); URL[] urls = ((URLClassLoader) cl).getURLs(); LOGGER.info("=== DEBUG CLASS LOADING ============================="); for (URL url : urls) { LOGGER.info(url.getFile()); } } LOGGER.info("====================================================="); LOGGER.info("=== tinyMediaManager (c) 2012-2016 Manuel Laggner ==="); LOGGER.info("====================================================="); LOGGER.info("tmm.version : " + ReleaseInfo.getRealVersion()); if (Globals.isDonator()) { LOGGER.info("tmm.supporter : THANKS FOR DONATING - ALL FEATURES UNLOCKED :)"); } LOGGER.info("os.name : " + System.getProperty("os.name")); LOGGER.info("os.version : " + System.getProperty("os.version")); LOGGER.info("os.arch : " + System.getProperty("os.arch")); LOGGER.trace("network.id : " + License.getMac()); LOGGER.info("java.version : " + System.getProperty("java.version")); if (Globals.isRunningJavaWebStart()) { LOGGER.info("java.webstart : true"); } if (Globals.isRunningWebSwing()) { LOGGER.info("java.webswing : true"); } // START character encoding debug debugCharacterEncoding("default encoding : "); System.setProperty("file.encoding", "UTF-8"); System.setProperty("sun.jnu.encoding", "UTF-8"); Field charset; try { // we cannot (re)set the properties while running inside JVM // so we trick it to reread it by setting them to null ;) charset = Charset.class.getDeclaredField("defaultCharset"); charset.setAccessible(true); charset.set(null, null); } catch (Exception e) { LOGGER.warn("Error resetting to UTF-8", e); } debugCharacterEncoding("set encoding to : "); // END character encoding debug // set GUI default language Locale.setDefault(Utils.getLocaleFromLanguage(Globals.settings.getLanguage())); LOGGER.info("System language : " + System.getProperty("user.language") + "_" + System.getProperty("user.country")); LOGGER.info( "GUI language : " + Locale.getDefault().getLanguage() + "_" + Locale.getDefault().getCountry()); LOGGER.info("Scraper language : " + MovieModuleManager.MOVIE_SETTINGS.getScraperLanguage()); LOGGER.info("TV Scraper lang : " + TvShowModuleManager.SETTINGS.getScraperLanguage()); // start EDT EventQueue.invokeLater(new Runnable() { public void run() { boolean newVersion = !Globals.settings.isCurrentVersion(); // same snapshots/svn considered as "new", for upgrades try { Thread.setDefaultUncaughtExceptionHandler(new Log4jBackstop()); if (!GraphicsEnvironment.isHeadless()) { Thread.currentThread().setName("main"); } else { Thread.currentThread().setName("headless"); LOGGER.debug("starting without GUI..."); } Toolkit tk = Toolkit.getDefaultToolkit(); tk.addAWTEventListener(TmmWindowSaver.getInstance(), AWTEvent.WINDOW_EVENT_MASK); if (!GraphicsEnvironment.isHeadless()) { setLookAndFeel(); } doStartupTasks(); // suppress logging messages from betterbeansbinding org.jdesktop.beansbinding.util.logging.Logger.getLogger(ELProperty.class.getName()) .setLevel(Level.SEVERE); // init ui logger TmmUILogCollector.init(); LOGGER.info("====================================================="); // init splash SplashScreen splash = null; if (!GraphicsEnvironment.isHeadless()) { splash = SplashScreen.getSplashScreen(); } Graphics2D g2 = null; if (splash != null) { g2 = splash.createGraphics(); if (g2 != null) { Font font = new Font("Dialog", Font.PLAIN, 14); g2.setFont(font); } else { LOGGER.debug("got no graphics from splash"); } } else { LOGGER.debug("no splash found"); } if (g2 != null) { updateProgress(g2, "starting tinyMediaManager", 0); splash.update(); } LOGGER.info("starting tinyMediaManager"); // upgrade check String oldVersion = Globals.settings.getVersion(); if (newVersion) { if (g2 != null) { updateProgress(g2, "upgrading to new version", 10); splash.update(); } UpgradeTasks.performUpgradeTasksBeforeDatabaseLoading(oldVersion); // do the upgrade tasks for the old version Globals.settings.setCurrentVersion(); Globals.settings.saveSettings(); } // proxy settings if (Globals.settings.useProxy()) { LOGGER.info("setting proxy"); Globals.settings.setProxy(); } // MediaInfo ///////////////////////////////////////////////////// if (g2 != null) { updateProgress(g2, "loading MediaInfo libs", 20); splash.update(); } MediaInfoUtils.loadMediaInfo(); // load modules ////////////////////////////////////////////////// if (g2 != null) { updateProgress(g2, "loading movie module", 30); splash.update(); } TmmModuleManager.getInstance().startUp(); TmmModuleManager.getInstance().registerModule(MovieModuleManager.getInstance()); TmmModuleManager.getInstance().enableModule(MovieModuleManager.getInstance()); if (g2 != null) { updateProgress(g2, "loading TV show module", 40); splash.update(); } TmmModuleManager.getInstance().registerModule(TvShowModuleManager.getInstance()); TmmModuleManager.getInstance().enableModule(TvShowModuleManager.getInstance()); if (g2 != null) { updateProgress(g2, "loading plugins", 50); splash.update(); } // just instantiate static - will block (takes a few secs) PluginManager.getInstance(); if (ReleaseInfo.isSvnBuild()) { PluginManager.loadClasspathPlugins(); } // do upgrade tasks after database loading if (newVersion) { if (g2 != null) { updateProgress(g2, "upgrading database to new version", 70); splash.update(); } UpgradeTasks.performUpgradeTasksAfterDatabaseLoading(oldVersion); } // launch application //////////////////////////////////////////// if (g2 != null) { updateProgress(g2, "loading ui", 80); splash.update(); } if (!GraphicsEnvironment.isHeadless()) { MainWindow window = new MainWindow("tinyMediaManager / " + ReleaseInfo.getRealVersion()); // finished //////////////////////////////////////////////////// if (g2 != null) { updateProgress(g2, "finished starting :)", 100); splash.update(); } // write a random number to file, to identify this instance (for // updater, tracking, whatsoever) Utils.trackEvent("startup"); TmmWindowSaver.getInstance().loadSettings(window); window.setVisible(true); // wizard for new user if (Globals.settings.newConfig) { Globals.settings.writeDefaultSettings(); // now all plugins are resolved - write again defaults! TinyMediaManagerWizard wizard = new TinyMediaManagerWizard(); wizard.setVisible(true); } // show changelog if (newVersion && !ReleaseInfo.getVersion().equals(oldVersion)) { // special case nightly/svn: if same snapshot version, do not display changelog Utils.trackEvent("updated"); showChangelog(); } } else { TinyMediaManagerCMD.startCommandLineTasks(); // wait for other tmm threads (artwork download et all) while (TmmTaskManager.getInstance().poolRunning()) { Thread.sleep(2000); } LOGGER.info("bye bye"); // MainWindows.shutdown() try { // send shutdown signal TmmTaskManager.getInstance().shutdown(); // save unsaved settings Globals.settings.saveSettings(); // hard kill TmmTaskManager.getInstance().shutdownNow(); // close database connection TmmModuleManager.getInstance().shutDown(); } catch (Exception ex) { LOGGER.warn(ex.getMessage()); } System.exit(0); } } catch (IllegalStateException e) { LOGGER.error("IllegalStateException", e); if (!GraphicsEnvironment.isHeadless() && e.getMessage().contains("file is locked")) { // MessageDialog.showExceptionWindow(e); ResourceBundle bundle = ResourceBundle.getBundle("messages", new UTF8Control()); //$NON-NLS-1$ MessageDialog dialog = new MessageDialog(MainWindow.getActiveInstance(), bundle.getString("tmm.problemdetected")); //$NON-NLS-1$ dialog.setImage(IconManager.ERROR); dialog.setText(bundle.getString("tmm.nostart"));//$NON-NLS-1$ dialog.setDescription(bundle.getString("tmm.nostart.instancerunning"));//$NON-NLS-1$ dialog.setResizable(true); dialog.pack(); dialog.setLocationRelativeTo(MainWindow.getActiveInstance()); dialog.setVisible(true); } System.exit(1); } catch (Exception e) { LOGGER.error("Exception while start of tmm", e); if (!GraphicsEnvironment.isHeadless()) { MessageDialog.showExceptionWindow(e); } System.exit(1); } } /** * Update progress on splash screen. * * @param text * the text */ private void updateProgress(Graphics2D g2, String text, int progress) { Object oldAAValue = g2.getRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING); g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB); g2.setComposite(AlphaComposite.Clear); g2.fillRect(20, 200, 480, 305); g2.setPaintMode(); g2.setColor(new Color(51, 153, 255)); g2.fillRect(22, 272, 452 * progress / 100, 21); g2.setColor(Color.black); g2.drawString(text + "...", 23, 310); int l = g2.getFontMetrics().stringWidth(ReleaseInfo.getRealVersion()); // bound right g2.drawString(ReleaseInfo.getRealVersion(), 480 - l, 325); g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, oldAAValue); LOGGER.debug("Startup (" + progress + "%) " + text); } /** * Sets the look and feel. * * @throws Exception * the exception */ private void setLookAndFeel() throws Exception { // get font settings String fontFamily = Globals.settings.getFontFamily(); try { // sanity check fontFamily = Font.decode(fontFamily).getFamily(); } catch (Exception e) { fontFamily = "Dialog"; } int fontSize = Globals.settings.getFontSize(); if (fontSize < 12) { fontSize = 12; } String fontString = fontFamily + " " + fontSize; // Get the native look and feel class name // String laf = UIManager.getSystemLookAndFeelClassName(); Properties props = new Properties(); props.setProperty("controlTextFont", fontString); props.setProperty("systemTextFont", fontString); props.setProperty("userTextFont", fontString); props.setProperty("menuTextFont", fontString); // props.setProperty("windowTitleFont", "Dialog bold 20"); fontSize = Math.round((float) (fontSize * 0.833)); fontString = fontFamily + " " + fontSize; props.setProperty("subTextFont", fontString); props.setProperty("backgroundColor", "237 237 237"); props.setProperty("menuBackgroundColor", "237 237 237"); props.setProperty("controlBackgroundColor", "237 237 237"); props.setProperty("menuColorLight", "237 237 237"); props.setProperty("menuColorDark", "237 237 237"); props.setProperty("toolbarColorLight", "237 237 237"); props.setProperty("toolbarColorDark", "237 237 237"); props.setProperty("tooltipBackgroundColor", "255 255 255"); props.put("windowDecoration", "system"); props.put("logoString", ""); // Get the look and feel class name com.jtattoo.plaf.luna.LunaLookAndFeel.setTheme(props); String laf = "com.jtattoo.plaf.luna.LunaLookAndFeel"; // Install the look and feel UIManager.setLookAndFeel(laf); } /** * Does some tasks at startup */ private void doStartupTasks() { // rename downloaded files UpgradeTasks.renameDownloadedFiles(); // extract templates, if GD has not already done Utils.extractTemplates(); // check if a .desktop file exists if (Platform.isLinux()) { File desktop = new File(TmmOsUtils.DESKTOP_FILE); if (!desktop.exists()) { TmmOsUtils.createDesktopFileForLinux(desktop); } } } private void showChangelog() { // read the changelog try { final String changelog = Utils.readFileToString(Paths.get("changelog.txt")); if (StringUtils.isNotBlank(changelog)) { EventQueue.invokeLater(new Runnable() { @Override public void run() { WhatsNewDialog dialog = new WhatsNewDialog(changelog); dialog.pack(); dialog.setLocationRelativeTo(MainWindow.getActiveInstance()); dialog.setModalityType(ModalityType.APPLICATION_MODAL); dialog.setVisible(true); } }); } } catch (IOException e) { // no file found LOGGER.warn(e.getMessage()); } } }); }
From source file:org.gbif.portal.web.util.ChartUtils.java
/** * Writes out the image using the supplied file name. * // w w w . j a v a 2s . com * @param legend * @param fileName * @return */ public static String writePieChartImageToTempFile(Map<String, Double> legend, String fileName) { String filePath = System.getProperty(tmpDirSystemProperty) + File.separator + fileName + defaultExtension; File fileToCheck = new File(filePath); if (fileToCheck.exists()) { return fileName + defaultExtension; } final DefaultPieDataset data = new DefaultPieDataset(); Set<String> keys = legend.keySet(); for (String key : keys) { logger.info("Adding key : " + key); data.setValue(key, legend.get(key)); } // create a pie chart... final boolean withLegend = true; final JFreeChart chart = ChartFactory.createPieChart(null, data, withLegend, false, false); PiePlot piePlot = (PiePlot) chart.getPlot(); piePlot.setLabelFont(new Font("Arial", Font.PLAIN, 10)); piePlot.setLabelBackgroundPaint(Color.WHITE); LegendTitle lt = chart.getLegend(); lt.setBackgroundPaint(Color.WHITE); lt.setWidth(300); lt.setBorder(0, 0, 0, 0); lt.setItemFont(new Font("Arial", Font.PLAIN, 11)); chart.setPadding(new RectangleInsets(0, 0, 0, 0)); chart.setBorderVisible(false); chart.setBackgroundImageAlpha(0); chart.setBackgroundPaint(Color.WHITE); chart.setBorderPaint(Color.LIGHT_GRAY); final BufferedImage image = new BufferedImage(300, 250, BufferedImage.TYPE_INT_RGB); KeypointPNGEncoderAdapter adapter = new KeypointPNGEncoderAdapter(); adapter.setQuality(1); try { adapter.encode(image); } catch (IOException e) { logger.error(e.getMessage(), e); } final Graphics2D g2 = image.createGraphics(); g2.setFont(new Font("Arial", Font.PLAIN, 11)); final Rectangle2D chartArea = new Rectangle2D.Double(0, 0, 300, 250); // draw chart.draw(g2, chartArea, null, null); try { FileOutputStream fOut = new FileOutputStream(fileToCheck); ChartUtilities.writeChartAsPNG(fOut, chart, 300, 250); return fileToCheck.getName(); } catch (IOException e) { logger.error(e.getMessage(), e); return null; } }
From source file:Main.java
/** * Creates and returns image from the given text. * @param text input text/* w w w. jav a 2 s . c o m*/ * @param font text font * @return image with input text */ public static BufferedImage createImageFromText(String text, Font font) { //You may want to change these setting, or make them parameters boolean isAntiAliased = true; boolean usesFractionalMetrics = false; FontRenderContext frc = new FontRenderContext(null, isAntiAliased, usesFractionalMetrics); TextLayout layout = new TextLayout(text, font, frc); Rectangle2D bounds = layout.getBounds(); int w = (int) Math.ceil(bounds.getWidth()); int h = (int) Math.ceil(bounds.getHeight()) + 2; BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); //for example; Graphics2D g = image.createGraphics(); g.setColor(Color.WHITE); g.fillRect(0, 0, w, h); g.setColor(Color.BLACK); g.setFont(font); Object antiAliased = isAntiAliased ? RenderingHints.VALUE_TEXT_ANTIALIAS_ON : RenderingHints.VALUE_TEXT_ANTIALIAS_OFF; g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, antiAliased); Object fractionalMetrics = usesFractionalMetrics ? RenderingHints.VALUE_FRACTIONALMETRICS_ON : RenderingHints.VALUE_FRACTIONALMETRICS_OFF; g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, fractionalMetrics); g.drawString(text, (float) -bounds.getX(), (float) -bounds.getY()); g.dispose(); return image; }
From source file:org.fife.ui.rsyntaxtextarea.SyntaxViewUtil.java
/** * Draws custom end-of-line markers based on whether a line ends with a CR, LF, or CRLF. *///from w ww .j av a2 s . c o m public static void drawEOL(RSyntaxTextArea textArea, Graphics2D g, float x, float y) { if (textArea.getEOLMarkersVisible()) { g.setColor(textArea.getForegroundForTokenType(Token.WHITESPACE)); g.setFont(textArea.getFontForTokenType(Token.WHITESPACE)); if (textArea.getDocument() instanceof EOLPreservingRSyntaxDocument) { try { int line = textArea.getLineOfOffset(textArea.viewToModel(new Point((int) x, (int) y))); char[] eol = ((EOLPreservingRSyntaxDocument) textArea.getDocument()).getEOL(line); if (ArrayUtils.isNotEmpty(eol)) { String display = ""; for (char c : eol) { switch (c) { case '\r': display += "\\r"; break; case '\n': display += "\\n"; break; } } g.drawString(display, x, y); } } catch (BadLocationException e) { } } else { g.drawString("\\n", x, y); } } }
From source file:GraphicsUtil.java
public static void drawString(Graphics g, String text, RectangularShape bounds, Align align, double angle) { Graphics2D g2 = (Graphics2D) g; Font font = g2.getFont();//from ww w .ja va2s.c o m if (angle != 0) g2.setFont(font.deriveFont(AffineTransform.getRotateInstance(Math.toRadians(angle)))); Rectangle2D sSize = g2.getFontMetrics().getStringBounds(text, g2); Point2D pos = getPoint(bounds, align); double x = pos.getX(); double y = pos.getY() + sSize.getHeight(); switch (align) { case North: case South: case Center: x -= (sSize.getWidth() / 2); break; case NorthEast: case East: case SouthEast: x -= (sSize.getWidth()); break; case SouthWest: case West: case NorthWest: break; } g2.drawString(text, (float) x, (float) y); g2.setFont(font); }
From source file:com.liusoft.dlog4j.servlet.DLOG_RandomImageServlet.java
/** * ???,,?16,//from w ww . ja v a 2 s . c o m * @param num ?? * @param out ? * @throws IOException */ protected static void render(String num, boolean gif, OutputStream out) throws IOException { if (num.getBytes().length > 4) throw new IllegalArgumentException("The length of param num cannot exceed 4."); int width = 40; int height = 15; BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics2D g = (Graphics2D) bi.getGraphics(); g.setColor(Color.WHITE); g.fillRect(0, 0, width, height); Font mFont = new Font("Tahoma", Font.PLAIN, 14); g.setFont(mFont); g.setColor(Color.BLACK); g.drawString(num, 2, 13); if (gif) { AnimatedGifEncoder e = new AnimatedGifEncoder(); e.setTransparent(Color.WHITE); e.start(out); e.setDelay(0); e.addFrame(bi); e.finish(); } else { ImageIO.write(bi, "png", out); } }
From source file:irille.pub.verify.RandomImageServlet.java
/** * ???,,?16,// ww w.j a va2s . c om * @param num ?? * @param out ? * @throws IOException */ protected static void render(String num, boolean gif, OutputStream out) throws IOException { if (num.getBytes().length > 4) throw new IllegalArgumentException("The length of param num cannot exceed 4."); int width = 50; int height = 18; BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Graphics2D g = (Graphics2D) bi.getGraphics(); g.setColor(Color.WHITE); g.fillRect(0, 0, width, height); Font mFont = new Font("Tahoma", Font.BOLD | Font.ITALIC, 16); g.setFont(mFont); g.setColor(Color.BLACK); g.drawString(num, 2, 15); if (gif) { AnimatedGifEncoder e = new AnimatedGifEncoder(); e.setTransparent(Color.WHITE); e.start(out); e.setDelay(0); e.addFrame(bi); e.finish(); } else { ImageIO.write(bi, "png", out); } }
From source file:org.mili.core.graphics.GraphicsUtil.java
/** * Prints a character image in defined font in a file. * * @param dir directory.// w w w.jav a 2 s . c o m * @param fn filename. * @param font font. * @param c character to print in file. * @param mx character size x. * @param my character size y. * @throws IOException if io exception occurs. */ public static void writeChar(File dir, String fn, Font font, char c, int mx, int my) throws IOException { BufferedImage bi = new BufferedImage(mx, my, BufferedImage.TYPE_INT_RGB); Graphics2D g = (Graphics2D) bi.createGraphics(); g.setFont(font); FontMetrics fm = g.getFontMetrics(); int fh = fm.getHeight(); int cw = fm.charWidth(c); int asc = g.getFontMetrics().getAscent(); int x0 = mx / 2 - cw / 2; int y0 = my / 2 - fh / 2 + asc; g.drawString(String.valueOf(c), x0, y0); g.dispose(); File f = new File(dir, fn); GraphicsUtil.writeImage(f, bi); }
From source file:org.jhotdraw.samples.svg.figures.SVGImage.java
public static SVGImage getLoadingImage() { BufferedImage image;//from w w w. j a v a2s . co m try { image = ImageIO.read(SVGImage.class.getResource("loading.jpg")); } catch (Exception e) { String text = ""; Font font = new Font("", Font.PLAIN, 18); image = new BufferedImage(150, 100, BufferedImage.TYPE_INT_ARGB); Graphics2D g = (Graphics2D) image.createGraphics(); g.setColor(Color.black); g.setFont(font); int w = g.getFontMetrics().stringWidth(text); int h = g.getFontMetrics().getHeight(); g.drawString(text, 10, h); g.dispose(); } return new SVGImage(image); }