/*

 * Copyright (c) 2005, 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.java2d.loops;

import sun.java2d.loops.GraphicsPrimitive;

import sun.java2d.pipe.Region;

import sun.java2d.SunGraphics2D;

import sun.java2d.SurfaceData;

import sun.font.GlyphList;

/**

 *   DrawGlyphListLCD- loops for LCDTextRenderer pipe

 *   1) draw LCD anti-aliased text onto destination surface

 *   2) must accept output area [x, y, dx, dy]

 *      from within the surface description data for clip rect

 */

public class DrawGlyphListLCD extends GraphicsPrimitive {

    public final static String

        methodSignature = "DrawGlyphListLCD(...)".toString();

    public final static int primTypeID = makePrimTypeID();

    public static DrawGlyphListLCD locate(SurfaceType srctype,

                                           CompositeType comptype,

                                           SurfaceType dsttype)

    {

        return (DrawGlyphListLCD)

            GraphicsPrimitiveMgr.locate(primTypeID,

                                        srctype, comptype, dsttype);

    }

    protected DrawGlyphListLCD(SurfaceType srctype,

                                CompositeType comptype,

                                SurfaceType dsttype)

    {

        super(methodSignature, primTypeID, srctype, comptype, dsttype);

    }

    public DrawGlyphListLCD(long pNativePrim,

                             SurfaceType srctype,

                             CompositeType comptype,

                             SurfaceType dsttype)

    {

        super(pNativePrim, methodSignature, primTypeID,

              srctype, comptype, dsttype);

    }

    public native void DrawGlyphListLCD(SunGraphics2D sg2d, SurfaceData dest,

                                         GlyphList srcData);

    static {

        GraphicsPrimitiveMgr.registerGeneral(

                                   new DrawGlyphListLCD(null, null, null));

    }

    public GraphicsPrimitive makePrimitive(SurfaceType srctype,

                                           CompositeType comptype,

                                           SurfaceType dsttype) {

        /* Do not return a General loop. SunGraphics2D determines whether

         * to use LCD or standard AA text based on whether there is an

         * installed loop.

         * This can be uncommented once there is a General loop which can

         * handle one byte per colour component masks properly.

         */

        return null;

    }

    public GraphicsPrimitive traceWrap() {

        return new TraceDrawGlyphListLCD(this);

    }

    private static class TraceDrawGlyphListLCD extends DrawGlyphListLCD {

        DrawGlyphListLCD target;

        public TraceDrawGlyphListLCD(DrawGlyphListLCD target) {

            super(target.getSourceType(),

                  target.getCompositeType(),

                  target.getDestType());

            this.target = target;

        }

        public GraphicsPrimitive traceWrap() {

            return this;

        }

        public void DrawGlyphListLCD(SunGraphics2D sg2d, SurfaceData dest,

                                      GlyphList glyphs)

        {

            tracePrimitive(target);

            target.DrawGlyphListLCD(sg2d, dest, glyphs);

        }

    }

}