/*

 * 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

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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);

}