/*
* 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
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*/
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);
}