1/* 2 * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.java2d.loops; 27 28import java.awt.Font; 29 30import sun.font.Font2D; 31import sun.font.FontStrike; 32 33/* 34 * A FontInfo object holds all calculated or derived data needed 35 * to handle rendering operations based on a particular set of 36 * Graphics2D rendering attributes. 37 * Note that this does not use a Font2DHandle, and also has a reference 38 * to the strike which also references the Font2D. 39 * So presently, until SG2D objects no longer reference this FontInfo, 40 * there is still some potential for a bad Font2D to be used for a short 41 * time. I am reluctant to add the overhead of that machinery here without 42 * a proven benefit. 43 */ 44public class FontInfo implements Cloneable { 45 public Font font; 46 public Font2D font2D; 47 public FontStrike fontStrike; 48 public double[] devTx; 49 public double[] glyphTx; 50 public int pixelHeight; 51 public float originX; 52 public float originY; 53 public int aaHint; 54 public boolean lcdRGBOrder; 55 /* lcdSubPixPos is used if FM is ON for HRGB/HBGR LCD text mode */ 56 public boolean lcdSubPixPos; 57 58 public String mtx(double[] matrix) { 59 return ("["+ 60 matrix[0]+", "+ 61 matrix[1]+", "+ 62 matrix[2]+", "+ 63 matrix[3]+ 64 "]"); 65 } 66 67 public Object clone() { 68 try { 69 return super.clone(); 70 } catch (CloneNotSupportedException e) { 71 return null; 72 } 73 } 74 75 public String toString() { 76 return ("FontInfo["+ 77 "font="+font+", "+ 78 "devTx="+mtx(devTx)+", "+ 79 "glyphTx="+mtx(glyphTx)+", "+ 80 "pixelHeight="+pixelHeight+", "+ 81 "origin=("+originX+","+originY+"), "+ 82 "aaHint="+aaHint+", "+ 83 "lcdRGBOrder="+(lcdRGBOrder ? "RGB" : "BGR")+ 84 "lcdSubPixPos="+lcdSubPixPos+ 85 "]"); 86 } 87} 88