/* * @(#)AttributedStr.java 1.12 04/07/26 * * Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * -Redistribution of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * -Redistribution in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of Sun Microsystems, Inc. or the names of contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * This software is provided "AS IS," without a warranty of any kind. ALL * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN") * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * * You acknowledge that this software is not designed, licensed or intended * for use in the design, construction, operation or maintenance of any * nuclear facility. */ /* * @(#)AttributedStr.java 1.12 04/07/26 */ package java2d.demos.Fonts; import java.awt.*; import java.awt.font.*; import java.awt.geom.*; import java.net.URL; import java.io.File; import java.io.FileInputStream; import java.io.InputStream; import java.awt.image.BufferedImage; import java.text.AttributedString; import java.text.AttributedCharacterIterator; import java2d.Surface; /** * Demonstrates how to build an AttributedString and then render the * string broken over lines. */ public class AttributedStr extends Surface { static Color black = new Color(20, 20, 20); static Color blue = new Color(94, 105, 176); static Color yellow = new Color(255, 255, 140); static Color red = new Color(149, 43, 42); static Color white = new Color(240, 240, 255); static String text = " A quick brown fox jumped over the lazy duke "; static AttributedString as = new AttributedString(text); static AttributedCharacterIterator aci; static { Shape shape = new Ellipse2D.Double(0,25,12,12); ShapeGraphicAttribute sga = new ShapeGraphicAttribute(shape, GraphicAttribute.TOP_ALIGNMENT, false); as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1); Font font = new Font("sanserif", Font.BOLD | Font.ITALIC, 20); int index = text.indexOf("quick"); as.addAttribute(TextAttribute.FONT, font, index, index+5); index = text.indexOf("brown"); font = new Font("serif", Font.BOLD, 20); as.addAttribute(TextAttribute.FONT, font, index, index+5); as.addAttribute(TextAttribute.FOREGROUND, red, index, index+5); index = text.indexOf("fox"); AffineTransform fontAT = new AffineTransform(); fontAT.rotate(Math.toRadians(10)); Font fx = new Font("serif", Font.BOLD, 30).deriveFont(fontAT); as.addAttribute(TextAttribute.FONT, fx, index, index+1); as.addAttribute(TextAttribute.FONT, fx, index+1, index+2); as.addAttribute(TextAttribute.FONT, fx, index+2, index+3); fontAT.setToRotation(Math.toRadians(-4)); fx = font.deriveFont(fontAT); index = text.indexOf("jumped"); as.addAttribute(TextAttribute.FONT, fx, index, index+6); font = new Font("serif", Font.BOLD | Font.ITALIC, 30); index = text.indexOf("over"); as.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, index, index+4); as.addAttribute(TextAttribute.FOREGROUND, white, index, index+4); as.addAttribute(TextAttribute.FONT, font, index, text.length()); font = new Font("dialog", Font.PLAIN, 20); int i = text.indexOf("duke"); as.addAttribute(TextAttribute.FONT, font, index, i-1); BufferedImage bi = new BufferedImage(4,4,BufferedImage.TYPE_INT_ARGB); bi.setRGB(0, 0, 0xffffffff); TexturePaint tp = new TexturePaint(bi,new Rectangle(0,0,4,4)); as.addAttribute(TextAttribute.BACKGROUND, tp, i, i+4); font = new Font("serif", Font.BOLD, 40); as.addAttribute(TextAttribute.FONT, font, i, i+4); } public AttributedStr() { setBackground(Color.white); Font font = getFont("A.ttf"); if (font != null) { font = font.deriveFont(Font.PLAIN, 70); } else { font = new Font("serif", Font.PLAIN, 50); } int index = text.indexOf("A")+1; as.addAttribute(TextAttribute.FONT, font, 0, index); as.addAttribute(TextAttribute.FOREGROUND, white, 0, index); font = new Font("dialog", Font.PLAIN, 40); int size = getFontMetrics(font).getHeight(); BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB); Graphics2D big = bi.createGraphics(); big.drawImage(getImage("snooze.gif"), 0, 0, size, size, null); ImageGraphicAttribute iga = new ImageGraphicAttribute(bi, GraphicAttribute.TOP_ALIGNMENT); as.addAttribute(TextAttribute.CHAR_REPLACEMENT, iga, text.length()-1, text.length()); aci = as.getIterator(); } public void render(int w, int h, Graphics2D g2) { float x = 5, y = 0; FontRenderContext frc = g2.getFontRenderContext(); LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc); g2.setPaint(new GradientPaint(0,h,blue,w,0,black)); g2.fillRect(0, 0, w, h); g2.setColor(white); String s = "AttributedString LineBreakMeasurer"; Font font = new Font("serif", Font.PLAIN, 12); TextLayout tl = new TextLayout(s, font, frc); tl.draw(g2, 5, y += (float) tl.getBounds().getHeight()); g2.setColor(yellow); while (y < h-tl.getAscent()) { lbm.setPosition(0); while (lbm.getPosition() < text.length()) { tl = lbm.nextLayout(w-x); if (!tl.isLeftToRight()) { x = w - tl.getAdvance(); } tl.draw(g2, x, y += tl.getAscent()); y += tl.getDescent() + tl.getLeading(); } } } public static void main(String s[]) { createDemoFrame(new AttributedStr()); } }