1 18 package org.apache.batik.svggen; 19 20 import java.awt.*; 21 import java.awt.geom.*; 22 import java.awt.image.*; 23 24 32 public class RHints implements Painter { 33 public void paint(Graphics2D g) { 34 java.awt.RenderingHints.Key antialiasKey = java.awt.RenderingHints.KEY_ANTIALIASING; 35 Object antialiasOn= java.awt.RenderingHints.VALUE_ANTIALIAS_ON; 36 Object antialiasOff= java.awt.RenderingHints.VALUE_ANTIALIAS_OFF; 37 java.awt.RenderingHints.Key textAntialiasKey = java.awt.RenderingHints.KEY_TEXT_ANTIALIASING; 38 Object textAntialiasOn = java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_ON; 39 Object textAntialiasOff = java.awt.RenderingHints.VALUE_TEXT_ANTIALIAS_OFF; 40 java.awt.RenderingHints.Key interpolationKey = java.awt.RenderingHints.KEY_INTERPOLATION; 41 Object interpolationBicubic = java.awt.RenderingHints.VALUE_INTERPOLATION_BICUBIC; 42 Object interpolationNeighbor = java.awt.RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR; 43 44 Font defaultFont = g.getFont(); 45 java.awt.geom.AffineTransform defaultTransform = g.getTransform(); 46 Font textFont = new Font("Impact", Font.PLAIN, 25); 47 48 g.setPaint(Color.black); 52 g.setRenderingHint(antialiasKey, antialiasOn); 53 g.drawString("Text antialiasing", 10, 20); 54 55 g.setRenderingHint(antialiasKey, antialiasOff); 56 g.setRenderingHint(textAntialiasKey, textAntialiasOn); 57 g.setFont(textFont); 58 g.drawString("HELLO antialiased", 30, 60); 59 g.setRenderingHint(textAntialiasKey, textAntialiasOff); 60 g.drawString("HELLO aliased", 30, 90); 61 62 g.translate(0, 100); 66 g.setRenderingHint(antialiasKey, antialiasOn); 67 g.setRenderingHint(textAntialiasKey, textAntialiasOn); 68 g.setFont(defaultFont); 69 g.drawString("Shape antialiasing", 10, 20); 70 71 g.translate(30, 0); 72 g.setRenderingHint(antialiasKey, antialiasOff); 73 Ellipse2D ellipse = new Ellipse2D.Float(10, 30, 100, 30); 74 g.fill(ellipse); 75 g.translate(0, 40); 76 g.setRenderingHint(antialiasKey, antialiasOn); 77 g.fill(ellipse); 78 79 g.setTransform(defaultTransform); 80 g.translate(0, 200); 81 82 BufferedImage image = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB); 86 Graphics2D ig = image.createGraphics(); 87 ig.setPaint(Color.red); 88 ig.fillRect(0, 0, 2, 2); 89 ig.setPaint(Color.yellow); 90 ig.fillRect(0, 0, 1, 1); 91 ig.fillRect(1, 1, 2, 2); 92 ig.dispose(); 93 94 g.setRenderingHint(interpolationKey, interpolationNeighbor); 95 g.drawString("Interpolation Nearest Neighbor / Bicubic", 10, 30); 96 g.drawImage(image, 10, 50, 40, 40, null); 97 98 g.setRenderingHint(interpolationKey, interpolationBicubic); 99 g.drawImage(image, 60, 50, 40, 40, null); 100 101 } 102 } 103 | Popular Tags |