| /* | |
| * Copyright (c) 1997, 2000, 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. | |
| */ | |
| /* | |
| * @author Charlton Innovations, Inc. | |
| */ | |
| #ifndef _Included_ImageData | |
| #define _Included_ImageData | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| #include "colordata.h" | |
| typedef struct ImageDataID { | |
| jfieldID dataID; | |
| jfieldID lutDataID; | |
| jfieldID typeID; | |
| jfieldID lutDataLengthID; | |
| jfieldID pixelStrideID; | |
| jfieldID scanlineStrideID; | |
| jfieldID numChannelsID; | |
| jfieldID bytePerChannelID; | |
| jfieldID pixelsPerDataUnitID; | |
| jfieldID xViewAreaID; | |
| jfieldID yViewAreaID; | |
| jfieldID dxViewAreaID; | |
| jfieldID dyViewAreaID; | |
| jfieldID xDeviceAreaID; | |
| jfieldID yDeviceAreaID; | |
| jfieldID dxDeviceAreaID; | |
| jfieldID dyDeviceAreaID; | |
| jfieldID xOutputAreaID; | |
| jfieldID yOutputAreaID; | |
| jfieldID dxOutputAreaID; | |
| jfieldID dyOutputAreaID; | |
| jfieldID intDataID; | |
| jfieldID shortDataID; | |
| jfieldID byteDataID; | |
| jfieldID lutArrayID; | |
| jfieldID originXID; | |
| jfieldID originYID; | |
| jfieldID theResRatioID; | |
| jfieldID theScaleFactorXID; | |
| jfieldID theScaleFactorYID; | |
| jfieldID lockMethodID; | |
| jfieldID lockFunctionID; | |
| jfieldID platformInfoID; | |
| jfieldID deviceInfoID; | |
| jfieldID colorModelID; | |
| jfieldID grayInverseLutDataID; | |
| } ImageDataID; | |
| extern ImageDataID gImageData; | |
| int minImageWidths(JNIEnv *env, int width1, jobject img1, jobject img2); | |
| int minImageRows(JNIEnv *env, int rows1, jobject img1, jobject img2); | |
| typedef int (*deferredLockFunc) (JNIEnv *env, jobject idData); | |
| typedef struct ImageDataIntLockInfo { | |
| unsigned int *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jintArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned int *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| } ImageDataIntLockInfo; | |
| typedef struct ImageDataShortLockInfo { | |
| unsigned short *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jshortArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned short *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| } ImageDataShortLockInfo; | |
| typedef struct ImageDataByteLockInfo { | |
| unsigned char *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jbyteArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned char *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| } ImageDataByteLockInfo; | |
| typedef struct ImageDataShortIndexedLockInfo { | |
| unsigned short *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jshortArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned short *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| unsigned int *lockedLut; | |
| jintArray arrayToLockLut; | |
| unsigned int *arrayLockedLut; | |
| unsigned int arrayLutSize; | |
| } ImageDataShortIndexedLockInfo; | |
| typedef struct ImageDataByteIndexedLockInfo { | |
| unsigned char *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jbyteArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned char *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| unsigned int *lockedLut; | |
| jintArray arrayToLockLut; | |
| unsigned int *arrayLockedLut; | |
| unsigned int arrayLutSize; | |
| unsigned int minLut[256]; /* provide min size LUT - speed inner loops */ | |
| ColorData *colorData; | |
| unsigned int lockedForWrite; | |
| const char* inv_cmap; /* The inverse cmap to use */ | |
| } ImageDataByteIndexedLockInfo; | |
| typedef struct ImageDataIndex8GrayLockInfo { | |
| unsigned char *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| jbyteArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned char *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| unsigned int *lockedLut; | |
| jintArray arrayToLockLut; | |
| unsigned int *arrayLockedLut; | |
| unsigned int arrayLutSize; | |
| unsigned int minLut[256]; | |
| ColorData *colorData; | |
| unsigned int lockedForWrite; | |
| const char* inv_cmap; /* The inverse cmap to use */ | |
| unsigned int *lockedInverseGrayLut; | |
| } ImageDataIndex8GrayLockInfo; | |
| typedef struct ImageDataIndex12GrayLockInfo { | |
| unsigned short *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| jshortArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned short *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| unsigned int *lockedLut; | |
| jintArray arrayToLockLut; | |
| unsigned int *arrayLockedLut; | |
| unsigned int arrayLutSize; | |
| unsigned int *minLut; /* Not used right now, and therefore just having a | |
| pointer instead of an array */ | |
| ColorData *colorData; | |
| unsigned int lockedForWrite; | |
| const char* inv_cmap; /* The inverse cmap to use */ | |
| unsigned int *lockedInverseGrayLut; | |
| } ImageDataIndex12GrayLockInfo; | |
| typedef struct ImageDataBitLockInfo { | |
| unsigned char *lockedBuffer; /* filled if buffer previously locked */ | |
| deferredLockFunc lockFunction; /* ptr to lock function (optional) */ | |
| unsigned int xOutput,yOutput; /* top-left of clipped output area */ | |
| unsigned int scanStride; | |
| unsigned int bytePerChannel; | |
| unsigned int pixelStride; | |
| unsigned int pixelsPerData; | |
| jbyteArray arrayToLock; /* filled if buffer not previously locked */ | |
| unsigned char *arrayLockedBuffer; /* state needed for unlock of array */ | |
| int arrayLockedOffset; /* offset from start of array to copy image */ | |
| } ImageDataBitLockInfo; | |
| int offsetOfAlphaData(JNIEnv *env, jobject img, int scanStride); | |
| #define offsetOfSrcData(env, img, srcStride, srcBump, offsetVar) \ | |
| do { \ | |
| int x1, y1; \ | |
| int x2, y2; \ | |
| x1 = (*env)->GetIntField(env, img, gImageData.xDeviceAreaID); \ | |
| y1 = (*env)->GetIntField(env, img, gImageData.yDeviceAreaID); \ | |
| x2 = (*env)->GetIntField(env, img, gImageData.xOutputAreaID); \ | |
| y2 = (*env)->GetIntField(env, img, gImageData.yOutputAreaID); \ | |
| offsetVar = srcBump * (x2 - x1) + srcStride * (y2 - y1); \ | |
| } while (0); | |
| long getPlatformInfoFromImageData(JNIEnv *env, jobject img); | |
| JNIEXPORT void JNICALL | |
| getViewOriginFromImageData(JNIEnv *env, jobject img, int *x, int *y); | |
| JNIEXPORT void JNICALL | |
| getDeviceOriginFromImageData(JNIEnv *env, jobject img, int *x, int *y); | |
| JNIEXPORT void JNICALL | |
| getOutputOriginFromImageData(JNIEnv *env, jobject img, int *x, int *y); | |
| JNIEXPORT void JNICALL | |
| getTypeFromImageData(JNIEnv *env, jobject img, int *type); | |
| JNIEXPORT void JNICALL | |
| getOriginFromImageData(JNIEnv *env, jobject img, int *x, int *y); | |
| JNIEXPORT double JNICALL | |
| getResRatioFromImageData(JNIEnv *env, jobject img); | |
| JNIEXPORT void JNICALL | |
| getScaleFactorFromImageData(JNIEnv *env, jobject img, double *sx, double *sy); | |
| JNIEXPORT int JNICALL | |
| getDeviceInfoFromImageData(JNIEnv *env, jobject img); | |
| /* | |
| * Integer component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getIntImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataIntLockInfo *lockInfo); | |
| JNIEXPORT unsigned int * JNICALL lockIntImageData( | |
| JNIEnv *env, ImageDataIntLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockIntImageData( | |
| JNIEnv *env, ImageDataIntLockInfo *lockInfo); | |
| /* | |
| * Short component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getShortImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataShortLockInfo *lockInfo); | |
| JNIEXPORT unsigned short * JNICALL lockShortImageData( | |
| JNIEnv *env, ImageDataShortLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockShortImageData( | |
| JNIEnv *env, ImageDataShortLockInfo *lockInfo); | |
| /* | |
| * Byte component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getByteImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataByteLockInfo *lockInfo); | |
| JNIEXPORT unsigned char * JNICALL lockByteImageData( | |
| JNIEnv *env, ImageDataByteLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockByteImageData( | |
| JNIEnv *env, ImageDataByteLockInfo *lockInfo); | |
| /* | |
| * Short Indexed component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getShortIndexedImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataShortIndexedLockInfo *lockInfo); | |
| JNIEXPORT unsigned short * JNICALL lockShortIndexedImageData( | |
| JNIEnv *env, ImageDataShortIndexedLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockShortIndexedImageData( | |
| JNIEnv *env, ImageDataShortIndexedLockInfo *lockInfo); | |
| /* | |
| * Byte Indexed component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getByteIndexedImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataByteIndexedLockInfo *lockInfo); | |
| JNIEXPORT unsigned char * JNICALL lockByteIndexedImageData( | |
| JNIEnv *env, ImageDataByteIndexedLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockByteIndexedImageData( | |
| JNIEnv *env, ImageDataByteIndexedLockInfo *lockInfo); | |
| /* | |
| * Index 8 Gray component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getIndex8GrayImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataIndex8GrayLockInfo *lockInfo); | |
| JNIEXPORT unsigned char * JNICALL lockIndex8GrayImageData( | |
| JNIEnv *env, ImageDataIndex8GrayLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockIndex8GrayImageData( | |
| JNIEnv *env, ImageDataIndex8GrayLockInfo *lockInfo); | |
| /* | |
| * Index 12 Gray component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getIndex12GrayImageLockInfo( | |
| JNIEnv *env, jobject img, | |
| ImageDataIndex12GrayLockInfo *lockInfo); | |
| JNIEXPORT unsigned short * JNICALL lockIndex12GrayImageData( | |
| JNIEnv *env, ImageDataIndex12GrayLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockIndex12GrayImageData( | |
| JNIEnv *env, ImageDataIndex12GrayLockInfo *lockInfo); | |
| /* | |
| * Bit component raster handlers | |
| */ | |
| JNIEXPORT void JNICALL getBitImageLockInfo( | |
| JNIEnv *env, jobject img, ImageDataBitLockInfo *lockInfo); | |
| JNIEXPORT unsigned char *JNICALL lockBitImageData( | |
| JNIEnv *env, ImageDataBitLockInfo *lockInfo); | |
| JNIEXPORT void JNICALL unlockBitImageData( | |
| JNIEnv *env, ImageDataBitLockInfo *lockInfo); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif |