From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gnu/java/awt/java2d/TextCacheKey.java | 153 +++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 libjava/classpath/gnu/java/awt/java2d/TextCacheKey.java (limited to 'libjava/classpath/gnu/java/awt/java2d/TextCacheKey.java') diff --git a/libjava/classpath/gnu/java/awt/java2d/TextCacheKey.java b/libjava/classpath/gnu/java/awt/java2d/TextCacheKey.java new file mode 100644 index 000000000..0a60c6226 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/java2d/TextCacheKey.java @@ -0,0 +1,153 @@ +/* TextCacheKey.java -- Key to use for caching texts with their rendered layout + Copyright (C) 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.java.awt.java2d; + +import java.awt.Font; +import java.awt.font.FontRenderContext; + +/** + * A key object to be used when caching pre-rendered text. + */ +public class TextCacheKey +{ + + /** + * The actual string. + */ + private String string; + + /** + * The font render context. + */ + private FontRenderContext fontRenderContext; + + /** + * The font. + */ + private Font font; + + /** + * Creates a new TextCacheKey. + * + * This is intended to be used as search key. It is important to initialize + * the values using the setter methods before using this key, otherwise + * it will throw NPEs. + */ + public TextCacheKey() + { + // No-arg constructor. + } + + /** + * Creates a new TextCacheKey with initial values. + * + * @param s the string + * @param f the font + * @param frc the font render context + */ + public TextCacheKey(String s, Font f, FontRenderContext frc) + { + string = s; + font = f; + fontRenderContext = frc; + } + + /** + * Re-sets the string. This is intented to be used in search keys only. + * + * @param s the string to set + */ + public void setString(String s) + { + string = s; + } + + /** + * Sets the font render context. + * This is intented to be used in search keys only. + * + * @param frc the new font render context + */ + public void setFontRenderContext(FontRenderContext frc) + { + fontRenderContext = frc; + } + + /** + * Sets the font. + * This is intented to be used in search keys only. + * + * @param f the font to set + */ + public void setFont(Font f) + { + font = f; + } + + /** + * Determines if two objects are equal. + * + * @see Object#equals(Object) + */ + public boolean equals(Object o) + { + boolean eq; + if (o instanceof TextCacheKey) + { + TextCacheKey other = (TextCacheKey) o; + eq = other.string.equals(string) + && other.font.equals(font) + && other.fontRenderContext.equals(fontRenderContext); + } + else + { + eq = false; + } + return eq; + } + + /** + * Computes a hashcode for this key. + * + * @see Object#hashCode() + */ + public int hashCode() + { + return string.hashCode() ^ font.hashCode() ^ fontRenderContext.hashCode(); + } +} -- cgit v1.2.3