/*

* Copyright (c) 2005-2006 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:  JNI methods

*

*/

// INCLUDE FILES

#include "com_nokia_microedition_m2g_M2GScalableGraphics.h"

#include "CM2GRenderContext.h"

#include "MM2GSVGProxy.h" // TM2GRenderRect

#include <graphics.h>

M2G_NS_START

#include "M2GUtils.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

// ================================ FUNCTIONS ==================================

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_bind

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::BindL method.

 * @since Series S60 3.0

 * @param aRenderContextHandle Render context handle.

 * @param aTargetHandle Target graphics handle

 * @throws exception if not ok

LOCAL_C void DoBindL(TInt aRenderContextHandle, TInt aTargetHandle, TBool aUiToolkit)

{

    MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

    rc->BindL(aTargetHandle, aUiToolkit);

}

*/

/**

 * JNI method

JNIEXPORT jint JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1bind(

    JNIEnv* aJni,

    jobject,

    jint aEventSourceHandle,

    jint aRenderContextHandle,

    jint aTargetHandle,

    jboolean aUiToolkit)

 */

JNIEXPORT jint JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1bind(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle,

    jint aTargetHandle )

{

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _bind - begin");

    TInt err = KM2GNotOk;

    M2G_DO_LOCK

    if (aRenderContextHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        TRAP(err,rc->BindL(aTargetHandle););

        }

    M2G_DO_UNLOCK(aJni)

    M2GGeneral::CheckErrorCode(aJni, err);

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _bind: %d - end", err);

    return err; 

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_createRenderContext

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::NewL method.

 * @since Series S60 3.0

 * @param aSvgProxyHandle Proxy instance.

 * @param aHandle Render context handle.

 * @throws exception if not ok

 */

JNIEXPORT jint JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1createRenderContext(

    JNIEnv* aJni,

    jobject,

    jint aSvgProxyHandle   )

{

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _createRenderContext - begin");

    TInt handle = M2G_INVALID_HANDLE;

    TInt  err = KM2GNotOk;

    M2G_DO_LOCK

    if (aSvgProxyHandle)

        {

         TRAP(err, MM2GRenderContext* rchandle = CM2GRenderContext::NewL(JavaUnhand<MM2GSVGProxy> (aSvgProxyHandle));  handle = JavaMakeHandle(rchandle); );

        }

    M2G_DO_UNLOCK(aJni)

    handle = M2GGeneral::CheckErrorCodeAndHandle(aJni, err, handle, err);

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _createRenderContext: %d - end", handle);

    return handle;

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_deleteRenderContext

// -----------------------------------------------------------------------------

/**

 * Class: com_nokia_microedition_m2g_M2GScalableGraphics

 * Method: deleteRenderContext

 * Signature:

 */

JNIEXPORT void JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1deleteRenderContext(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle)

{

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _deleteRenderContext - begin");

    M2G_DO_LOCK

    if (aRenderContextHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        delete rc;

        }

    M2G_DO_UNLOCK(aJni)

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _deleteRenderContext - end");

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_release

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::ReleaseL method.

 * @since Series S60 3.0

 * @param aRenderContextHandle Context handle

 * @return KM2GOk if ok

 */

/**

 * JNI method

 */

JNIEXPORT jint JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1release(

    JNIEnv* aJni,

    jobject,

    jint aSurfaceHandle,

    jint aRenderContextHandle)

{

    // Release used target surface

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _release - begin");

    TInt err = KM2GNotOk;

    M2G_DO_LOCK

    if (aRenderContextHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        TRAP(err,rc->ReleaseL(););

        }

    M2G_DO_UNLOCK(aJni)//TODO Check for M2G_DO_LOCK M2G_DO_UNLOCK

//TODO just check it pankaj 8/9/2010    

//    Java::GFX::WindowSurface* surf = reinterpret_cast<Java::GFX::WindowSurface*>(aSurfaceHandle);

//    surf->release();  //TODO check This windows surface call detected from Graphics3d.inl 

    M2GGeneral::CheckErrorCode(aJni, err);

    return err; 

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_render

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::RenderL method.

 * @since Series S60 3.0

 * @param aRenderContextHandle Context handle

 * @param aDocumentHandle Document handle.

 * @param aSvgW Svg width.

 * @param aSvgH Svg heigth.

 * @param aCurrentTime Current time.

 * @throws Exception if not ok

 */

/**

 * JNI method

 */

JNIEXPORT jint JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1renderLCDUI(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle,

    jint aDocumentHandle,

    jint aX, jint aY,

    jint aClipX, jint aClipY, jint aClipW, jint aClipH,

    jint aSvgW, jint aSvgH,

    jfloat aCurrentTime)

{

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _render, time:%f - begin", aCurrentTime);

    TM2GRenderRect rr(aX, aY, aClipX, aClipY, aClipW, aClipH);

    TInt err = KM2GNotOk;

    M2G_DO_LOCK

    if (aRenderContextHandle && aDocumentHandle)

        {

            MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

            TRAP(err,rc->RenderLCDUIL(aDocumentHandle, aCurrentTime, aSvgW, aSvgH, rr););

        }

    M2G_DO_UNLOCK(aJni)

    M2GGeneral::CheckErrorCode(aJni, err); 

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _render: %d - end", err);

    return err;

}

JNIEXPORT jintArray JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1renderESWT(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle,

    jint aDocumentHandle,

    jint aX, jint aY,

    jint aClipX, jint aClipY, jint aClipW, jint aClipH,

    jint aSvgW, jint aSvgH,

    jfloat aCurrentTime,

    jint aUseNativeClear

)

{

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _render, time:%f - begin", aCurrentTime);

    TM2GRenderRect rr(aX, aY, aClipX, aClipY, aClipW, aClipH);

    TInt err = KM2GNotOk;

    jintArray returnDataJava  = aJni->NewIntArray(10);

    M2G_DO_LOCK

    TInt returnData[10];

    if (aRenderContextHandle && aDocumentHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        TRAP(err,rc->RenderESWTL(aDocumentHandle,aCurrentTime,aSvgW,aSvgH,rr,aUseNativeClear,returnData););    

        }

    M2G_DO_UNLOCK(aJni)

    if (returnDataJava != NULL)

        aJni->SetIntArrayRegion(returnDataJava, 0, 10, const_cast<TInt*>(returnData));

    M2GGeneral::CheckErrorCode(aJni, err); 

    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GScalableGraphics ) _render: %d - end", err);

    return returnDataJava;

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_setRenderingQuality

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::SetRenderingQuality method.

 * @since Series S60 3.0

 * @param aRenderContextHandle Context handle

 * @param aMode

 * @throws Exception if not ok

 */

JNIEXPORT void JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1setRenderingQuality(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle, jint aMode)

{

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _setRenderingQuality - begin");

    TInt err = KM2GNotOk;

    M2G_DO_LOCK

    if ( aRenderContextHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        TRAP(err,rc->SetRenderingQualityL(aMode););

        }

    M2G_DO_UNLOCK(aJni)

    M2GGeneral::CheckErrorCode(aJni, err);

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _setRenderingQuality - end");

}

// -----------------------------------------------------------------------------

// Java_com_nokia_microedition_m2g_M2GScalableGraphics::_setTransparency

// -----------------------------------------------------------------------------

/**

 * Calls MM2GRenderContext::SetTransparency method.

 * @since Series S60 3.0

 * @param aRenderContextHandle Context handle

 * @param aAplha -

 */

JNIEXPORT void JNICALL

Java_com_nokia_microedition_m2g_M2GScalableGraphics__1setTransparency(

    JNIEnv* aJni,

    jobject,

    jint aRenderContextHandle,

    jfloat aAlpha)

{

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _setTransparency - begin");

    TInt err = KM2GNotOk;

    M2G_DO_LOCK

    if (aRenderContextHandle)

        {

        MM2GRenderContext* rc = JavaUnhand<MM2GRenderContext>(aRenderContextHandle);

        TRAP(err,rc->SetTransparency( (TReal32)aAlpha ););

        }

    M2G_DO_UNLOCK(aJni)

    M2GGeneral::CheckErrorCode(aJni, err);

    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GScalableGraphics ) _setTransparency - end");

}

M2G_NS_END