1 /*

     2 * Copyright (c) 1999-2001 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 

    18 

    19 

    20 #include "CMIDToolkit.h"

    21 #include "MIDUtils.h"

    22 #include "javax_microedition_lcdui_ImageItem.h"

    23 #include "lcdgr.h"

    24 

    25 

    26 LOCAL_C void CreateL(CMIDToolkit* aToolkit,TInt* aHandle,jobject aImageItem,const TDesC* aLabel,MMIDImage* aImage,TInt aLayout,TInt aAppearanceMode,const TDesC* aAltText)

    27 {

    28     MMIDImageItem* item = aToolkit->ComponentFactory()->CreateImageItemL(*aLabel,aImage,(MMIDItem::TLayout)aLayout,(MMIDItem::TAppearance)aAppearanceMode,*aAltText);

    29     CleanupDisposePushL(item);

    30     *aHandle = aToolkit->RegisterComponentL(item, aImageItem);

    31     CleanupPopComponent(item);

    32 }

    33 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_ImageItem__1create

    34 (JNIEnv* aJni,jobject,jint aToolkit,jobject aImageItem,jstring aLabel,jint aImage,jint aLayout,jint aAppearanceMode,jstring aAltText)

    35 {

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

    37 

    38     TInt    handle    = 0;

    39     jobject imageItem = aJni->NewWeakGlobalRef(aImageItem);

    40     if (imageItem == 0)

    41         return KErrNoMemory;

    42 

    43     MMIDImage* image = MIDUnhandObject<MMIDImage>(aImage);

    44     RJString label(*aJni,aLabel);

    45     RJString altText(*aJni,aAltText);

    46 

    47     TInt err = toolkit->ExecuteTrap(&CreateL,toolkit,&handle,imageItem,(const TDesC*)&label,image,(TInt)aLayout,(TInt)aAppearanceMode,(const TDesC*)&altText);

    48     if (err!=KErrNone)

    49     {

    50         aJni->DeleteWeakGlobalRef((jweak)imageItem);

    51         return err;

    52     }

    53     return err == KErrNone ? handle : err;

    54 }

    55 

    56 LOCAL_C void SetImageL(MMIDImageItem* aImageItem,MMIDImage* aImage)

    57 {

    58     aImageItem->SetImageL(aImage);

    59 }

    60 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_ImageItem__1setImage

    61 (JNIEnv*,jobject,jint aImageItem,jint aToolkit,jint aImage)

    62 {

    63     MMIDImageItem*  imageItem = MIDUnhandObject<MMIDImageItem>(aImageItem);

    64     MMIDImage*      image     = MIDUnhandObject<MMIDImage>(aImage);

    65     return JavaUnhand<CMIDToolkit>(aToolkit)->ExecuteTrap(&SetImageL,imageItem,image);

    66 }

    67 

    68 LOCAL_C void SetAltTextL(MMIDImageItem* aImageItem,const TDesC* aAltText)

    69 {

    70     aImageItem->SetAltTextL(*aAltText);

    71 }

    72 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_ImageItem__1setAltText

    73 (JNIEnv* aEnv,jobject,jint aImageItem,jint aToolkit,jstring aAltText)

    74 {

    75     MMIDImageItem* imageItem = MIDUnhandObject<MMIDImageItem>(aImageItem);

    76     RJString text(*aEnv,aAltText);

    77     return JavaUnhand<CMIDToolkit>(aToolkit)->ExecuteTrap(&SetAltTextL,imageItem,(const TDesC*)&text);

    78 }