1 /*

     1 /*

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     7  * published by the Free Software Foundation.  Oracle designates this

    28 #include "jni_util.h"

    28 #include "jni_util.h"

    29 #include "Disposer.h"

    29 #include "Disposer.h"

    30 

    30 

    31 #include "stdlib.h"

    31 #include "stdlib.h"

    32 #include "string.h"

    32 #include "string.h"

    33 

    34 

    34 /**

    35 /**

    35  * This include file contains information on how to use a SurfaceData

    36  * This include file contains information on how to use a SurfaceData

    36  * object from native code.

    37  * object from native code.

    37  */

    38  */

    78 JNIEXPORT void JNICALL

    79 JNIEXPORT void JNICALL

    79 Java_sun_java2d_SurfaceData_initIDs(JNIEnv *env, jclass sd)

    80 Java_sun_java2d_SurfaceData_initIDs(JNIEnv *env, jclass sd)

    80 {

    81 {

    81     jclass pICMClass;

    82     jclass pICMClass;

    82 

    83 

    83     InitGlobalClassRef(pInvalidPipeClass, env,

    86     InitGlobalClassRef(pInvalidPipeClass, env,

    84                        "sun/java2d/InvalidPipeException");

    87                        "sun/java2d/InvalidPipeException");

    85 

    88 

    86     InitGlobalClassRef(pNullSurfaceDataClass, env,

    89     InitGlobalClassRef(pNullSurfaceDataClass, env,

    87                        "sun/java2d/NullSurfaceData");

    90                        "sun/java2d/NullSurfaceData");

    89     InitField(pDataID, env, sd, "pData", "J");

    92     InitField(pDataID, env, sd, "pData", "J");

    90     InitField(validID, env, sd, "valid", "Z");

    93     InitField(validID, env, sd, "valid", "Z");

    91 

    94 

    92     InitClass(pICMClass, env, "java/awt/image/IndexColorModel");

    95     InitClass(pICMClass, env, "java/awt/image/IndexColorModel");

    93     InitField(allGrayID, env, pICMClass, "allgrayopaque", "Z");

    96     InitField(allGrayID, env, pICMClass, "allgrayopaque", "Z");

   233 

   236 

   234 JNIEXPORT SurfaceDataOps * JNICALL

   237 JNIEXPORT SurfaceDataOps * JNICALL

   235 SurfaceData_InitOps(JNIEnv *env, jobject sData, int opsSize)

   238 SurfaceData_InitOps(JNIEnv *env, jobject sData, int opsSize)

   236 {

   239 {

   237     SurfaceDataOps *ops = malloc(opsSize);

   240     SurfaceDataOps *ops = malloc(opsSize);

   238     SurfaceData_SetOps(env, sData, ops);

   244     SurfaceData_SetOps(env, sData, ops);

   239     if (ops != NULL) {

   245     if (ops != NULL) {

   240         memset(ops, 0, opsSize);

   246         memset(ops, 0, opsSize);

   241         if (!(*env)->ExceptionCheck(env)) {

   247         if (!(*env)->ExceptionCheck(env)) {

   242             ops->sdObject = (*env)->NewWeakGlobalRef(env, sData);

   248             ops->sdObject = (*env)->NewWeakGlobalRef(env, sData);