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package sun.java2d.xr;

import static sun.java2d.loops.CompositeType.SrcNoEa;
import static sun.java2d.loops.CompositeType.SrcOver;

import java.awt.Composite;

import sun.awt.*;
import sun.java2d.*;
import sun.java2d.loops.*;
import sun.java2d.pipe.Region;

For XRender there is no "blit", everything is just a fill with Repeat or Not.
So basically this just quite the same as MaskFill.
Author:
Clemens Eisserer/**
 * For XRender there is no "blit", everything is just a fill with Repeat or Not.
 * So basically this just quite the same as MaskFill.
 *
 * @author Clemens Eisserer
 */
public class XRMaskBlit extends MaskBlit {
    static void register() {
        GraphicsPrimitive[] primitives = {
                new XRMaskBlit(XRSurfaceData.IntArgbPreX11, SrcOver,
                               XRSurfaceData.IntArgbPreX11),
                new XRMaskBlit(XRSurfaceData.IntRgbX11, SrcOver,
                               XRSurfaceData.IntRgbX11),
                new XRMaskBlit(XRSurfaceData.IntArgbPreX11, SrcNoEa,
                               XRSurfaceData.IntRgbX11),
                new XRMaskBlit(XRSurfaceData.IntRgbX11, SrcNoEa,
                               XRSurfaceData.IntArgbPreX11)
                };
        GraphicsPrimitiveMgr.register(primitives);
    }

    public XRMaskBlit(SurfaceType srcType, CompositeType compType,
            SurfaceType dstType) {
        super(srcType, CompositeType.AnyAlpha, dstType);
    }

    protected native void maskBlit(long srcXsdo, long dstxsdo, int srcx,
            int srcy, int dstx, int dsty, int w, int h, int maskoff,
            int maskscan, int masklen, byte[] mask);

    public void MaskBlit(SurfaceData src, SurfaceData dst, Composite comp,
            Region clip, int srcx, int srcy, int dstx, int dsty, int width,
            int height, byte[] mask, int maskoff, int maskscan) {
        if (width <= 0 || height <= 0) {
            return;
        }

        try {
            SunToolkit.awtLock();

            XRSurfaceData x11sd = (XRSurfaceData) src;
            x11sd.validateAsSource(null, XRUtils.RepeatNone, XRUtils.FAST);

            XRCompositeManager maskBuffer = x11sd.maskBuffer;
            XRSurfaceData x11dst = (XRSurfaceData) dst;
            x11dst.validateAsDestination(null, clip);

            int maskPict = maskBuffer.getMaskBuffer().
                         uploadMask(width, height, maskscan, maskoff, mask);
            maskBuffer.XRComposite(x11sd.getPicture(), maskPict, x11dst.getPicture(),
                                  srcx, srcy, 0, 0, dstx, dsty, width, height);
            maskBuffer.getMaskBuffer().clearUploadMask(maskPict, width, height);
        } finally {
            SunToolkit.awtUnlock();
        }
    }
}