/*

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

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include "javax_microedition_m3g_KeyframeSequence.h"

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getRepeatMode

(JNIEnv* aEnv, jclass, jint aHandle)

{

    M3G_DO_LOCK

    jint mode = (jint)m3gGetRepeatMode((M3GKeyframeSequence)aHandle);

    M3G_DO_UNLOCK(aEnv)

    return mode;

}

JNIEXPORT void JNICALL Java_javax_microedition_m3g_KeyframeSequence__1setKeyframe

(JNIEnv* aEnv, jclass, jint aHandle, jint aIndex, jint aTime, jfloatArray aValue)

{

    jfloat* elems = NULL;

    if (aValue)

    {

        elems = aEnv->GetFloatArrayElements(aValue, NULL);

        if (elems == NULL)

        {

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

            return;

        }

    }

    jsize length = aValue ? aEnv->GetArrayLength(aValue) : 0;

    M3G_DO_LOCK

    m3gSetKeyframe((M3GKeyframeSequence)aHandle,

                   aIndex,

                   aTime,

                   length,

                   (const M3Gfloat *)elems);

    M3G_DO_UNLOCK(aEnv)

    if (elems)

        aEnv->ReleaseFloatArrayElements(aValue, elems, 0);

}

JNIEXPORT void JNICALL Java_javax_microedition_m3g_KeyframeSequence__1setRepeatMode

(JNIEnv* aEnv, jclass, jint aHandle, jint aMode)

{

    M3G_DO_LOCK

    m3gSetRepeatMode((M3GKeyframeSequence)aHandle, (M3Genum)aMode);

    M3G_DO_UNLOCK(aEnv)

}

JNIEXPORT void JNICALL Java_javax_microedition_m3g_KeyframeSequence__1setDuration

(JNIEnv* aEnv, jclass, jint aHandle, jint aDuration)

{

    M3G_DO_LOCK

    m3gSetDuration((M3GKeyframeSequence)aHandle, (int)aDuration);

    M3G_DO_UNLOCK(aEnv)

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1ctor

(JNIEnv* aEnv, jclass, jint aM3g, jint aNumKeyframes, jint aNumComponents, jint aInterpolation)

{

    M3G_DO_LOCK

    jint handle = (jint)m3gCreateKeyframeSequence((M3GInterface)aM3g, aNumKeyframes,

                  aNumComponents, aInterpolation);

    M3G_DO_UNLOCK(aEnv)

    return handle;

}

JNIEXPORT void JNICALL Java_javax_microedition_m3g_KeyframeSequence__1setValidRange

(JNIEnv* aEnv, jclass, jint aHandle, jint aFirst, jint aLast)

{

    M3G_DO_LOCK

    m3gSetValidRange((M3GKeyframeSequence)aHandle, aFirst, aLast);

    M3G_DO_UNLOCK(aEnv)

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getDuration

(JNIEnv* aEnv, jclass, jint aHandle)

{

    M3G_DO_LOCK

    jint duration = (jint)m3gGetDuration((M3GKeyframeSequence)aHandle);

    M3G_DO_UNLOCK(aEnv)

    return duration;

}

/* M3G 1.1 JNI Calls */

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getComponentCount

(JNIEnv* aEnv, jclass, jint aHandle)

{

    M3G_DO_LOCK

    jint count = (jint)m3gGetComponentCount((M3GKeyframeSequence)aHandle);

    M3G_DO_UNLOCK(aEnv)

    return count;

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getInterpolationType

(JNIEnv* aEnv, jclass, jint aHandle)

{

    M3G_DO_LOCK

    jint type = (jint)m3gGetInterpolationType((M3GKeyframeSequence)aHandle);

    M3G_DO_UNLOCK(aEnv)

    return type;

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getKeyframe

(JNIEnv* aEnv, jclass, jint aHandle, jint aIndex, jfloatArray aValue)

{

    jfloat* elems = NULL;

    if (aValue)

    {

        elems = aEnv->GetFloatArrayElements(aValue, NULL);

        if (elems == NULL)

        {

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

            return 0;

        }

    }

    jsize length = aValue ? aEnv->GetArrayLength(aValue) : 0;

    if ((length < m3gGetComponentCount((M3GKeyframeSequence)aHandle)) &&

            (aValue != NULL))

    {

        if (elems)

        {

            aEnv->ReleaseFloatArrayElements(aValue, elems, JNI_ABORT);

        }

        M3G_RAISE_EXCEPTION(aEnv, "java/lang/IllegalArgumentException");

        return 0;

    }

    M3G_DO_LOCK

    jint keyFrame = m3gGetKeyframe((M3GKeyframeSequence)aHandle, aIndex, elems);

    M3G_DO_UNLOCK(aEnv)

    if (elems)

    {

        /* copy array to java side and release arrays */

        aEnv->ReleaseFloatArrayElements(aValue, elems, 0);

    }

    return keyFrame;

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getKeyframeCount

(JNIEnv* aEnv, jclass, jint aHandle)

{

    M3G_DO_LOCK

    jint count = (jint)m3gGetKeyframeCount((M3GKeyframeSequence)aHandle);

    M3G_DO_UNLOCK(aEnv)

    return count;

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getValidRangeFirst

(JNIEnv* aEnv, jclass, jint aHandle)

{

    int first = 0;

    int last = 0;

    M3G_DO_LOCK

    m3gGetValidRange((M3GKeyframeSequence)aHandle, &first, &last);

    M3G_DO_UNLOCK(aEnv)

    return first;

}

JNIEXPORT jint JNICALL Java_javax_microedition_m3g_KeyframeSequence__1getValidRangeLast

(JNIEnv* aEnv, jclass, jint aHandle)

{

    int first = 0;

    int last = 0;

    M3G_DO_LOCK

    m3gGetValidRange((M3GKeyframeSequence)aHandle, &first, &last);

    M3G_DO_UNLOCK(aEnv)

    return last;

}