1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #include "javax_microedition_m3g_Node.h"

    18 

    19 JNIEXPORT jboolean JNICALL Java_javax_microedition_m3g_Node__1isEnabled

    20 (JNIEnv* aEnv, jclass, jint aHandle, jint aWhich)

    21 {

    22     M3G_DO_LOCK

    23     jboolean enabled = (jboolean)m3gIsEnabled((M3GNode)aHandle, aWhich);

    24     M3G_DO_UNLOCK(aEnv)

    25     return enabled;

    26 }

    27 

    28 JNIEXPORT jfloat JNICALL Java_javax_microedition_m3g_Node__1getAlphaFactor

    29 (JNIEnv* aEnv, jclass, jint aHandle)

    30 {

    31     M3G_DO_LOCK

    32     jfloat alpha = (jfloat)m3gGetAlphaFactor((M3GNode)aHandle);

    33     M3G_DO_UNLOCK(aEnv)

    34     return alpha;

    35 }

    36 

    37 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getParent

    38 (JNIEnv* aEnv, jclass, jint aHandle)

    39 {

    40     M3G_DO_LOCK

    41     jint parent = (M3Guint)m3gGetParent((M3GNode)aHandle);

    42     M3G_DO_UNLOCK(aEnv)

    43     return parent;

    44 }

    45 

    46 JNIEXPORT void JNICALL Java_javax_microedition_m3g_Node__1setScope

    47 (JNIEnv* aEnv, jclass, jint aHandle, jint aId)

    48 {

    49     M3G_DO_LOCK

    50     m3gSetScope((M3GNode)aHandle, aId);

    51     M3G_DO_UNLOCK(aEnv)

    52 }

    53 

    54 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getScope

    55 (JNIEnv* aEnv, jclass, jint aHandle)

    56 {

    57     M3G_DO_LOCK

    58     jint scope = (jint)m3gGetScope((M3GNode)aHandle);

    59     M3G_DO_UNLOCK(aEnv)

    60     return scope;

    61 }

    62 

    63 JNIEXPORT jboolean JNICALL Java_javax_microedition_m3g_Node__1getTransformTo

    64 (JNIEnv* aEnv, jclass, jint aHandle, jint aHTarget, jbyteArray aDstArray)

    65 {

    66     jboolean ret = 0;

    67     if (aDstArray != NULL && aHTarget != 0)

    68     {

    69         jbyte* dstArray = aEnv->GetByteArrayElements(aDstArray, NULL);

    70         if (dstArray == NULL)

    71         {

    72             M3G_RAISE_EXCEPTION(aEnv, "java/lang/OutOfMemoryError");

    73             return 0;

    74         }

    75 

    76         M3G_DO_LOCK

    77         ret = m3gGetTransformTo((M3GNode)aHandle, (M3GNode)aHTarget, (M3GMatrix *)dstArray);

    78         M3G_DO_UNLOCK(aEnv)

    79 

    80         aEnv->ReleaseByteArrayElements(aDstArray, dstArray, 0);

    81     }

    82     else

    83     {

    84         M3G_RAISE_EXCEPTION(aEnv, "java/lang/NullPointerException");

    85     }

    86 

    87     return ret;

    88 }

    89 

    90 JNIEXPORT void JNICALL Java_javax_microedition_m3g_Node__1align

    91 (JNIEnv* aEnv, jclass, jint aHNode, jint aHRef)

    92 {

    93     M3G_BEGIN_PROFILE(M3G_PROFILE_ALIGN);

    94     M3G_DO_LOCK

    95     m3gAlignNode((M3GNode)aHNode, (M3GNode)aHRef);

    96     M3G_DO_UNLOCK(aEnv)

    97     M3G_END_PROFILE(M3G_PROFILE_ALIGN);

    98 }

    99 

   100 JNIEXPORT void JNICALL Java_javax_microedition_m3g_Node__1setAlphaFactor

   101 (JNIEnv* aEnv, jclass, jint aHandle, jfloat aAlphaFactor)

   102 {

   103     M3G_DO_LOCK

   104     m3gSetAlphaFactor((M3GNode)aHandle, aAlphaFactor);

   105     M3G_DO_UNLOCK(aEnv)

   106 }

   107 

   108 JNIEXPORT void JNICALL Java_javax_microedition_m3g_Node__1enable

   109 (JNIEnv* aEnv, jclass, jint aHandle, jint aWhich, jboolean aEnabled)

   110 {

   111     M3G_DO_LOCK

   112     m3gEnable((M3GNode)aHandle, aWhich, (jint)aEnabled);

   113     M3G_DO_UNLOCK(aEnv)

   114 }

   115 

   116 JNIEXPORT void JNICALL Java_javax_microedition_m3g_Node__1setAlignment

   117 (JNIEnv* aEnv, jclass, jint aHandle, jint aHZReference, jint aZTarget, jint aHYReference, jint aYTarget)

   118 {

   119     M3G_DO_LOCK

   120     m3gSetAlignment((M3GNode)aHandle, (M3GNode)aHZReference, aZTarget, (M3GNode)aHYReference, aYTarget);

   121     M3G_DO_UNLOCK(aEnv)

   122 }

   123 

   124 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getZRef

   125 (JNIEnv* aEnv, jclass, jint aHandle)

   126 {

   127     M3G_DO_LOCK

   128     jint zRef = (M3Guint)m3gGetZRef((M3GNode)aHandle);

   129     M3G_DO_UNLOCK(aEnv)

   130     return zRef;

   131 }

   132 

   133 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getYRef

   134 (JNIEnv* aEnv, jclass, jint aHandle)

   135 {

   136     M3G_DO_LOCK

   137     jint yRef = (M3Guint)m3gGetYRef((M3GNode)aHandle);

   138     M3G_DO_UNLOCK(aEnv)

   139     return yRef;

   140 }

   141 

   142 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getSubtreeSize

   143 (JNIEnv* aEnv, jclass, jint aHandle)

   144 {

   145     M3G_DO_LOCK

   146     jint size = (M3Guint)m3gGetSubtreeSize((M3GNode)aHandle);

   147     M3G_DO_UNLOCK(aEnv)

   148     return size;

   149 }

   150 

   151 /* M3G 1.1 JNI Calls */

   152 

   153 JNIEXPORT jint JNICALL Java_javax_microedition_m3g_Node__1getAlignmentTarget

   154 (JNIEnv* aEnv, jclass, jint aHandle, jint aAxis)

   155 {

   156     M3G_DO_LOCK

   157     jint target = (jint)m3gGetAlignmentTarget((M3GNode)aHandle, aAxis);

   158     M3G_DO_UNLOCK(aEnv)

   159     return target;

   160 }