/*

 * Copyright (c) 2010, 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.java2d.xr;

/**

 * XRender pipeline backend interface.

 * Currently there are two different backends implemented:

 * - XRBackendJava: And experimental backend, generating protocol directly using java-code and xcb's socket handoff functionality.

 * - XRBackendNative: Native 1:1 binding with libX11.

 */

import java.awt.geom.*;

import java.util.*;

import sun.font.*;

import sun.java2d.jules.*;

import sun.java2d.pipe.*;

public interface XRBackend {

    public void freePicture(int picture);

    public void freePixmap(int pixmap);

    public int createPixmap(int drawable, int depth, int width, int height);

    public int createPicture(int drawable, int formatID);

    public long createGC(int drawable);

    public void freeGC(long gc); /* TODO: Use!! */

    public void copyArea(int src, int dst, long gc, int srcx, int srcy,

                         int width, int height, int dstx, int dsty);

    public void putMaskImage(int drawable, long gc, byte[] imageData,

                             int sx, int sy, int dx, int dy,

                             int width, int height, int maskOff,

                             int maskScan, float ea);

    public void setGCClipRectangles(long gc, Region clip);

    public void GCRectangles(int drawable, long gc, GrowableRectArray rects);

    public void setClipRectangles(int picture, Region clip);

    public void setGCExposures(long gc, boolean exposure);

    public void setGCForeground(long gc, int pixel);

    public void setPictureTransform(int picture, AffineTransform transform);

    public void setPictureRepeat(int picture, int repeat);

    public void setFilter(int picture, int filter);

    public void renderRectangle(int dst, byte op, XRColor color,

                                int x, int y, int width, int height);

    public void renderRectangles(int dst, byte op, XRColor color,

                                 GrowableRectArray rects);

    public void renderComposite(byte op, int src, int mask, int dst,

                                int srcX, int srcY, int maskX, int maskY,

                                int dstX, int dstY, int width, int height);

    public int XRenderCreateGlyphSet(int formatID);

    public void XRenderAddGlyphs(int glyphSet, GlyphList gl,

                                 List<XRGlyphCacheEntry> cacheEntries,

                                 byte[] pixelData);

    public void XRenderFreeGlyphs(int glyphSet, int[] gids);

    public void XRenderCompositeText(byte op, int src, int dst,

                                     int maskFormatID,

                                     int xSrc, int ySrc, int xDst, int yDst,

                                     int glyphset, GrowableEltArray elts);

                                    float innerRadius, float outerRadius,

                                    float[] fractions, int[] pixels,

    public int createLinearGradient(Point2D p1, Point2D p2, float[] fractions,

    public void setGCMode(long gc, boolean copy);

    public void renderCompositeTrapezoids(byte op, int src, int maskFormat,

                                          int dst, int srcX, int srcY,

                                          TrapezoidList trapList);

}