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| 1 | /* | ||
| 2 | * Copyright (c) 1999, 2005, 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 | |||
| 26 | package sun.java2d.loops; | ||
| 27 | |||
| 28 | import java.awt.Font; | ||
| 29 | import java.awt.geom.AffineTransform; | ||
| 30 | |||
| 31 | import sun.font.Font2D; | ||
| 32 | import sun.font.FontStrike; | ||
| 33 | import sun.font.FontStrikeDesc; | ||
| 34 | |||
| 35 | /* | ||
| 36 | * A FontInfo object holds all calculated or derived data needed | ||
| 37 | * to handle rendering operations based on a particular set of | ||
| 38 | * Graphics2D rendering attributes. | ||
| 39 | * Note that this does not use a Font2DHandle, and also has a reference | ||
| 40 | * to the strike which also references the Font2D. | ||
| 41 | * So presently, until SG2D objects no longer reference this FontInfo, | ||
| 42 | * there is still some potential for a bad Font2D to be used for a short | ||
| 43 | * time. I am reluctant to add the overhead of that machinery here without | ||
| 44 | * a proven benefit. | ||
| 45 | */ | ||
| 46 | public class FontInfo implements Cloneable { | ||
| 47 | public Font font; | ||
| 48 | public Font2D font2D; | ||
| 49 | public FontStrike fontStrike; | ||
| 50 | public double[] devTx; | ||
| 51 | public double[] glyphTx; | ||
| 52 | public int pixelHeight; | ||
| 53 | public float originX; | ||
| 54 | public float originY; | ||
| 55 | public int aaHint; | ||
| 56 | public boolean lcdRGBOrder; | ||
| 57 | /* lcdSubPixPos is used if FM is ON for HRGB/HBGR LCD text mode */ | ||
| 58 | public boolean lcdSubPixPos; | ||
| 59 | |||
| 60 | public String mtx(double[] matrix) { | ||
| 61 | return ("["+ | ||
| 62 | matrix[0]+", "+ | ||
| 63 | matrix[1]+", "+ | ||
| 64 | matrix[2]+", "+ | ||
| 65 | matrix[3]+ | ||
| 66 | "]"); | ||
| 67 | } | ||
| 68 | |||
| 69 | public Object clone() { | ||
| 70 | try { | ||
| 71 | return super.clone(); | ||
| 72 | } catch (CloneNotSupportedException e) { | ||
| 73 | return null; | ||
| 74 | } | ||
| 75 | } | ||
| 76 | |||
| 77 | public String toString() { | ||
| 78 | return ("FontInfo["+ | ||
| 79 | "font="+font+", "+ | ||
| 80 | "devTx="+mtx(devTx)+", "+ | ||
| 81 | "glyphTx="+mtx(glyphTx)+", "+ | ||
| 82 | "pixelHeight="+pixelHeight+", "+ | ||
| 83 | "origin=("+originX+","+originY+"), "+ | ||
| 84 | "aaHint="+aaHint+", "+ | ||
| 85 | "lcdRGBOrder="+(lcdRGBOrder ? "RGB" : "BGR")+ | ||
| 86 | "lcdSubPixPos="+lcdSubPixPos+ | ||
| 87 | "]"); | ||
| 88 | } | ||
| 89 | } | ||