| /* |
| * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.font; |
| |
| import java.awt.Rectangle; |
| import java.awt.geom.GeneralPath; |
| import java.awt.geom.Rectangle2D; |
| import java.awt.geom.Point2D; |
| |
| public abstract class FontStrike { |
| |
| |
| protected FontStrikeDisposer disposer; |
| protected FontStrikeDesc desc; |
| protected StrikeMetrics strikeMetrics; |
| protected boolean algoStyle = false; |
| protected float boldness = 1f; |
| protected float italic = 0f; |
| /* |
| * lastLookupTime is updated by Font2D.getStrike and can be used to |
| * choose strikes that have not been newly referenced for purging when |
| * memory usage gets too high. Active strikes will never be purged |
| * because purging is via GC of WeakReferences. |
| */ |
| //protected long lastlookupTime/* = System.currentTimeMillis()*/; |
| |
| public abstract int getNumGlyphs(); |
| |
| abstract StrikeMetrics getFontMetrics(); |
| |
| abstract void getGlyphImagePtrs(int[] glyphCodes, long[] images,int len); |
| |
| abstract long getGlyphImagePtr(int glyphcode); |
| |
| // pt, result in device space |
| abstract void getGlyphImageBounds(int glyphcode, |
| Point2D.Float pt, |
| Rectangle result); |
| |
| abstract Point2D.Float getGlyphMetrics(int glyphcode); |
| |
| abstract Point2D.Float getCharMetrics(char ch); |
| |
| abstract float getGlyphAdvance(int glyphCode); |
| |
| abstract float getCodePointAdvance(int cp); |
| |
| abstract Rectangle2D.Float getGlyphOutlineBounds(int glyphCode); |
| |
| abstract GeneralPath |
| getGlyphOutline(int glyphCode, float x, float y); |
| |
| abstract GeneralPath |
| getGlyphVectorOutline(int[] glyphs, float x, float y); |
| |
| |
| } |