/*

* Copyright (c) 1999 - 2003 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 <e32def.h> // MAKE_TINT_64

#include "javax_microedition_lcdui_CustomItem.h"

#include "CMIDToolkit.h"

#include "MIDUtils.h"

LOCAL_C void CreateL

(

    CMIDToolkit*    aToolkit,

    TInt*       aHandle,

    jobject     aReference,

    const TDesC*    aLabel

)

//

// Creates the plataform dependent MMIDCustomItem

//

{

    MMIDCustomItem* customItem = aToolkit->ComponentFactory()->CreateCustomItemL(*aLabel);

    CleanupDisposePushL(customItem);

    *aHandle = aToolkit->RegisterComponentL(customItem, aReference);

    CleanupPopComponent(customItem);

}

JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_CustomItem__1create

(

    JNIEnv* aJni,

    jobject,

    jint    aToolkit,

    jobject aCustomItem,

    jstring aLabel

)

{

    jobject customItem = aJni->NewWeakGlobalRef(aCustomItem);

    if (customItem == 0)

        return KErrNoMemory;

    //

    CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    RJString label(*aJni,aLabel);

    TInt handle = 0;

    TInt err = toolkit->ExecuteTrap(&CreateL,toolkit,&handle,customItem,(const TDesC*)&label);

    if (err!=KErrNone)

    {

        aJni->DeleteWeakGlobalRef((jweak)customItem);

        return err;

    }

    return handle;

}

LOCAL_C TInt InvokeInteractionModes(MMIDCustomItem* aItem)

{

    return aItem->InteractionModes();

}

JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_CustomItem__1getInteractionModes

(

    JNIEnv*,

    jobject,

    jint    aToolkit,

    jint    aItem

)

{

    CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    MMIDCustomItem* customItem = MIDUnhand<MMIDCustomItem>(aItem);

    return toolkit->Execute(InvokeInteractionModes, customItem);

}

LOCAL_C void InvokeSetFocusAndScroll(MMIDCustomItem* aItem, TBool aKeepFocus, const TRect* aRect,TInt aDirection)

{

    aItem->SetFocusAndScroll(aKeepFocus, aRect, aDirection);

}

JNIEXPORT void JNICALL Java_javax_microedition_lcdui_CustomItem__1setFocusAndScroll

(JNIEnv* aJni,jobject,jint aToolkit,jint aItem,jboolean aKeepFocus,jintArray aScrollRect,jint aDirection)

{

    TRect rect;

    const TRect* pRect = (aScrollRect != NULL ? &rect : NULL);

    if (pRect)

    {

        ASSERT(sizeof(TRect) == 4*sizeof(jint));

        aJni->GetIntArrayRegion(aScrollRect, 0, 4, reinterpret_cast<jint*>(&rect));

        rect.iBr.iX+=rect.iTl.iX;

        rect.iBr.iY+=rect.iTl.iY;

    }

    MMIDCustomItem* item = MIDUnhandObject<MMIDCustomItem>(aItem);

    CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    toolkit->ExecuteV(InvokeSetFocusAndScroll, item, (TBool)aKeepFocus, pRect,(TInt)aDirection);

}

LOCAL_C void Invalidate(MMIDCustomItem* aCustomItem, TSize aMinSize, TSize aPrefSize)

{

    aCustomItem->Invalidate(aMinSize,aPrefSize);

}

JNIEXPORT void JNICALL Java_javax_microedition_lcdui_CustomItem__1invalidate

(JNIEnv*,jobject,jint aToolkit,jint aCustomItem,jint aMinWidth,jint aMinHeight,jint aPreWidth,jint aPreHeight)

{

    CMIDToolkit*    toolkit    = JavaUnhand<CMIDToolkit>(aToolkit);

    MMIDCustomItem* customItem = MIDUnhand<MMIDCustomItem>(aCustomItem);

    TSize minSize(aMinWidth,aMinHeight);

    TSize prefSize(aPreWidth, aPreHeight);

    toolkit->ExecuteV(Invalidate, customItem, minSize, prefSize);

}