0N/A/*
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A */
0N/A
0N/A#ifndef Index8Gray_h_Included
0N/A#define Index8Gray_h_Included
0N/A
0N/A#include "IntDcm.h"
0N/A#include "ByteGray.h"
0N/A
0N/A/*
0N/A * This file contains macro and type definitions used by the macros in
0N/A * LoopMacros.h to manipulate a surface of type "Index8Gray".
0N/A */
0N/A
0N/Atypedef jubyte Index8GrayPixelType;
0N/Atypedef jubyte Index8GrayDataType;
0N/A
300N/A#define Index8GrayIsOpaque 1
300N/A
0N/A#define Index8GrayPixelStride 1
0N/A#define Index8GrayBitsPerPixel 8
0N/A
0N/A#define DeclareIndex8GrayLoadVars(PREFIX) \
0N/A jint *PREFIX ## Lut;
0N/A
0N/A#define DeclareIndex8GrayStoreVars(PREFIX) \
0N/A jint *PREFIX ## InvGrayLut;
0N/A
0N/A#define SetIndex8GrayStoreVarsYPos(PREFIX, pRasInfo, LOC)
0N/A#define SetIndex8GrayStoreVarsXPos(PREFIX, pRasInfo, LOC)
0N/A#define InitIndex8GrayLoadVars(PREFIX, pRasInfo) \
0N/A PREFIX ## Lut = (pRasInfo)->lutBase
0N/A
0N/A#define InitIndex8GrayStoreVarsY(PREFIX, pRasInfo) \
0N/A PREFIX ## InvGrayLut = (pRasInfo)->invGrayTable;
0N/A
0N/A#define InitIndex8GrayStoreVarsX(PREFIX, pRasInfo)
0N/A#define NextIndex8GrayStoreVarsX(PREFIX)
0N/A#define NextIndex8GrayStoreVarsY(PREFIX)
0N/A
0N/A#define Index8GrayXparLutEntry -1
0N/A#define Index8GrayIsXparLutEntry(pix) (pix < 0)
0N/A#define StoreIndex8GrayNonXparFromArgb StoreIndex8GrayFrom1IntArgb
0N/A
0N/A#define StoreIndex8GrayPixel(pRas, x, pixel) \
0N/A ((pRas)[x] = (jubyte) (pixel))
0N/A
0N/A#define DeclareIndex8GrayPixelData(PREFIX)
0N/A
0N/A#define ExtractIndex8GrayPixelData(PIXEL, PREFIX)
0N/A
0N/A#define StoreIndex8GrayPixelData(pPix, x, pixel, PREFIX) \
0N/A ((pPix)[x] = (jubyte)(pixel))
0N/A
0N/A#define Index8GrayPixelFromArgb(pixel, rgb, pRasInfo) \
0N/A do { \
0N/A jint r, g, b, gray; \
0N/A ExtractIntDcmComponentsX123(rgb, r, g, b); \
0N/A gray = ComposeByteGrayFrom3ByteRgb(r, g, b); \
0N/A (pixel) = (pRasInfo)->invGrayTable[gray]; \
0N/A } while (0)
0N/A
0N/A#define LoadIndex8GrayTo1IntRgb(pRas, PREFIX, x, rgb) \
0N/A (rgb) = PREFIX ## Lut[pRas[x]]
0N/A
0N/A#define LoadIndex8GrayTo1IntArgb(pRas, PREFIX, x, argb) \
0N/A (argb) = PREFIX ## Lut[pRas[x]]
0N/A
0N/A#define LoadIndex8GrayTo1ByteGray(pRas, PREFIX, x, gray) \
0N/A (gray) = (jubyte)PREFIX ## Lut[pRas[x]]
0N/A
0N/A#define LoadIndex8GrayTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
0N/A r = g = b = (jubyte)PREFIX ## Lut[pRas[x]]
0N/A
0N/A#define LoadIndex8GrayTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
0N/A do { \
0N/A a = 0xff; \
0N/A LoadIndex8GrayTo3ByteRgb(pRas, PREFIX, x, r, g, b); \
0N/A } while (0)
0N/A
0N/A#define StoreIndex8GrayFrom1IntRgb(pRas, PREFIX, x, rgb) \
0N/A do { \
0N/A int r, g, b; \
0N/A ExtractIntDcmComponentsX123(rgb, r, g, b); \
0N/A StoreIndex8GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b); \
0N/A } while (0)
0N/A
0N/A#define StoreIndex8GrayFrom1IntArgb(pRas, PREFIX, x, argb) \
0N/A StoreIndex8GrayFrom1IntRgb(pRas, PREFIX, x, argb)
0N/A
0N/A#define StoreIndex8GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
0N/A do { \
0N/A int gray = ComposeByteGrayFrom3ByteRgb(r, g, b); \
0N/A (pRas)[x] = (jubyte) (PREFIX ## InvGrayLut[gray]); \
0N/A } while (0)
0N/A
0N/A#define StoreIndex8GrayFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
0N/A StoreIndex8GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b)
0N/A
0N/A#define StoreIndex8GrayFrom1ByteGray(pRas, PREFIX, x, gray) \
0N/A (pRas)[x] = (jubyte) (PREFIX ## InvGrayLut[gray]);
0N/A
0N/A#define CopyIndex8GrayToIntArgbPre(pRGB, i, PREFIX, pRow, x) \
0N/A (pRGB)[i] = PREFIX ## Lut[pRow[x]]
0N/A
0N/A
0N/A#define DeclareIndex8GrayAlphaLoadData(PREFIX) \
0N/A jint *PREFIX ## Lut;
0N/A
0N/A#define InitIndex8GrayAlphaLoadData(PREFIX, pRasInfo) \
0N/A PREFIX ## Lut = (pRasInfo)->lutBase
0N/A
0N/A#define LoadAlphaFromIndex8GrayFor1ByteGray(pRas, PREFIX, COMP_PREFIX) \
0N/A COMP_PREFIX ## A = 0xff
0N/A
0N/A#define Postload1ByteGrayFromIndex8Gray(pRas, PREFIX, COMP_PREFIX) \
0N/A COMP_PREFIX ## G = (jubyte)PREFIX ## Lut[(pRas)[0]]
0N/A
0N/A#define StoreIndex8GrayFrom1ByteGrayComps(pRas, PREFIX, x, COMP_PREFIX) \
0N/A StoreIndex8GrayFrom1ByteGray(pRas, PREFIX, x, COMP_PREFIX ## G)
0N/A
0N/A#define Index8GrayIsPremultiplied 0
0N/A
0N/A#endif /* Index8Gray_h_Included */