/*

 * 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.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

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 */

#ifndef Ushort4444Argb_h_Included

#define Ushort4444Argb_h_Included

/*

 * This file contains macro and type definitions used by the macros in

 * LoopMacros.h to manipulate a surface of type "Ushort4444Argb".

 */

typedef jushort Ushort4444ArgbPixelType;

typedef jushort Ushort4444ArgbDataType;

#define Ushort4444ArgbIsOpaque 0

#define Ushort4444ArgbPixelStride               2

#define DeclareUshort4444ArgbLoadVars(PREFIX)

#define DeclareUshort4444ArgbStoreVars(PREFIX)

#define SetUshort4444ArgbStoreVarsYPos(PREFIX, pRasInfo, y)

#define SetUshort4444ArgbStoreVarsXPos(PREFIX, pRasInfo, x)

#define InitUshort4444ArgbLoadVars(PREFIX, pRasInfo)

#define InitUshort4444ArgbStoreVarsY(PREFIX, pRasInfo)

#define InitUshort4444ArgbStoreVarsX(PREFIX, pRasInfo)

#define NextUshort4444ArgbStoreVarsX(PREFIX)

#define NextUshort4444ArgbStoreVarsY(PREFIX)

#define DeclareUshort4444ArgbPixelData(PREFIX)

#define ExtractUshort4444ArgbPixelData(PIXEL, PREFIX)

#define Ushort4444ArgbXparLutEntry              -1

#define Ushort4444ArgbIsXparLutEntry(pix)               (pix < 0)

#define StoreUshort4444ArgbNonXparFromArgb      StoreUshort4444ArgbFrom1IntArgb

#define ComposeUshort4444ArgbFrom3ByteRgb(r, g, b)

#define IntArgbToUshort4444Argb(rgb) \

    (Ushort4444ArgbPixelType)((((rgb) << 8) & 0xf000) | \

                              (((rgb) << 4) & 0x0f00) | \

                              (((rgb) << 0) & 0x00f0) | \

                              (((rgb) >> 4) & 0x000f))

#define Ushort4444ArgbPixelFromArgb(pixel, rgb, pRasInfo) \

    (pixel) = IntArgbToUshort4444Argb(rgb)

#define StoreUshort4444ArgbPixel(pRas, x, pixel) \

    ((pRas)[x] = (jushort) (pixel))

#define StoreUshort4444ArgbPixelData(pPix, x, pixel, PREFIX)

#define LoadUshort4444ArgbTo3ByteRgb(pRas, PREFIX, x, r, g, b) \

    do { \

        jushort pixel = (pRas)[x]; \

        (r) = ((pixel) >> 8) & 0xf; \

        (r) = ((r) << 4) | (r); \

        (g) = ((pixel) >>  4) & 0xf; \

        (g) = ((g) << 4) | (g); \

        (b) = ((pixel) >>  0) & 0xf; \

        (b) = ((b) << 4) | (b); \

    } while (0)

#define LoadUshort4444ArgbTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \

    do { \

        jushort pixel = (pRas)[x]; \

        LoadUshort4444ArgbTo3ByteRgb(pRas, PREFIX, x, r, g, b); \

        (a) = ((pixel) >>  12) & 0xf; \

        (a) = ((a) << 4) | (a); \

    } while (0)

#define LoadUshort4444ArgbTo1IntArgb(pRas, PREFIX, x, argb) \

    do { \

        jint a, r, g, b; \

        LoadUshort4444ArgbTo4ByteArgb(pRas, PREFIX, x, a, r, g, b); \

        (argb) = (a << 24) | (r << 16) | (g << 8) | (b << 0); \

    } while (0)

#define LoadUshort4444ArgbTo1IntRgb(pRas, PREFIX, x, rgb) \

    do { \

        jint r, g, b; \

        LoadUshort4444ArgbTo3ByteRgb(pRas, PREFIX, x, r, g, b); \

        (rgb) = 0xff000000 | (r << 16) | (g << 8) | (b << 0); \

    } while (0)

#define StoreUshort4444ArgbFrom1IntArgb(pRas, PREFIX, x, rgb)

#define StoreUshort4444ArgbFrom1IntRgb(pRas, PREFIX, x, rgb)

#define StoreUshort4444ArgbFrom3ByteRgb(pRas, PREFIX, x, r, g, b)

#define StoreUshort4444ArgbFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \

    do { \

        (pRas)[x] = (jushort)((((a) <<  8) & 0xf000) | \

                              (((r) <<  4) & 0x0f00) | \

                              (((g) <<  0) & 0x00f0) | \

                              (((b) >>  4) & 0x000f)); \

    } while (0)

#define DeclareUshort4444ArgbAlphaLoadData(PREFIX) \

    jint PREFIX;

#define InitUshort4444ArgbAlphaLoadData(PREFIX, pRasInfo)

#define LoadAlphaFromUshort4444ArgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \

    do { \

        PREFIX = (pRas)[0]; \

        COMP_PREFIX ## A = (((jushort) PREFIX) >> 12) & 0xf; \

        COMP_PREFIX ## A = ((COMP_PREFIX ## A) << 4) | (COMP_PREFIX ## A); \

    } while (0)

#define Postload4ByteArgbFromUshort4444Argb(pRas, PREFIX, COMP_PREFIX) \

    LoadUshort4444ArgbTo4ByteArgb(pRas, PREFIX, 0, COMP_PREFIX ## A, COMP_PREFIX ## R, \

                                  COMP_PREFIX ## G, COMP_PREFIX ## B)

#define Ushort4444ArgbIsPremultiplied   0

#define StoreUshort4444ArgbFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \

    StoreUshort4444ArgbFrom4ByteArgb(pRas, PREFIX, x, \

                                     COMP_PREFIX ## A, COMP_PREFIX ## R, \

                                     COMP_PREFIX ## G, COMP_PREFIX ## B)

#endif /* Ushort4444Argb_h_Included */