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81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.font;
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import java.awt.Rectangle;
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import java.awt.geom.GeneralPath;
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import java.awt.geom.Rectangle2D;
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import java.awt.geom.Point2D;
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public abstract class FontStrike {
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protected FontStrikeDisposer disposer;
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protected FontStrikeDesc desc;
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protected StrikeMetrics strikeMetrics;
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protected boolean algoStyle = false;
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protected float boldness = 1f;
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protected float italic = 0f;
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/*
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* lastLookupTime is updated by Font2D.getStrike and can be used to
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* choose strikes that have not been newly referenced for purging when
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* memory usage gets too high. Active strikes will never be purged
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* because purging is via GC of WeakReferences.
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*/
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//protected long lastlookupTime/* = System.currentTimeMillis()*/;
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public abstract int getNumGlyphs();
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abstract StrikeMetrics getFontMetrics();
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abstract void getGlyphImagePtrs(int[] glyphCodes, long[] images,int len);
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abstract long getGlyphImagePtr(int glyphcode);
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// pt, result in device space
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abstract void getGlyphImageBounds(int glyphcode,
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Point2D.Float pt,
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Rectangle result);
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abstract Point2D.Float getGlyphMetrics(int glyphcode);
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abstract Point2D.Float getCharMetrics(char ch);
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abstract float getGlyphAdvance(int glyphCode);
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abstract float getCodePointAdvance(int cp);
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abstract Rectangle2D.Float getGlyphOutlineBounds(int glyphCode);
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abstract GeneralPath
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getGlyphOutline(int glyphCode, float x, float y);
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abstract GeneralPath
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getGlyphVectorOutline(int[] glyphs, float x, float y);
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}
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