--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/javalcdui/src.nokialcdui/CanvasGraphicsItemPainter.cpp	Wed Sep 01 12:33:18 2010 +0100
@@ -0,0 +1,160 @@
+/*
+* 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: JNI implementation of CanvasGraphicsItemPainter class
+*
+*/
+
+
+// INTERNAL INCLUDES
+#include "javax_microedition_lcdui_CanvasGraphicsItemPainter.h"
+#include "CMIDCanvas.h" // userinclude in nokialcdui.component
+
+// EXTERNAL INCLUDES
+#include <MMIDCanvasGraphicsItemPainter.h>
+#include <CMIDToolkit.h>
+#include <jutils.h>
+#include <jdebug.h>
+
+/**
+ * Local helper function for disposing graphics item painter
+ * native side component.
+ *
+ * @param aItem The graphics item painter to be destroyed.
+ */
+LOCAL_C void Dispose(CMIDToolkit* aToolkit, MMIDCanvasGraphicsItemPainter* aItem)
+{
+    aToolkit->DisposeObject(aItem);
+}
+
+/*
+ * Class:     com_nokia_mid_ui_CanvasGraphicsItemPainter
+ * Method:    _dispose
+ * Signature: (II)V
+ */
+JNIEXPORT void JNICALL Java_javax_microedition_lcdui_CanvasGraphicsItemPainter__1dispose(
+    JNIEnv* /* aJniEnv */,
+    jobject /* aPeer */,
+    jint aToolkitHandle,
+    jint aNativePeerHandle)
+{
+    DEBUG("CanvasGraphicsItemPainter.cpp - dispose +");
+
+    CMIDToolkit* toolkit = JavaUnhand< CMIDToolkit >(aToolkitHandle);
+
+    MMIDCanvasGraphicsItemPainter* item =
+        MIDUnhandObject<MMIDCanvasGraphicsItemPainter>(aNativePeerHandle);
+
+    toolkit->ExecuteV(&Dispose, toolkit, item);
+
+    DEBUG("CanvasGraphicsItemPainter.cpp - dispose -");
+}
+
+LOCAL_C void CreateNativePeerL
+(
+    CMIDToolkit* aToolkit,
+    jobject aPeer,
+    TInt* aNativePeerHandle,
+    int aWidth,
+    int aHeight
+)
+{
+    // Get LCDUI component factory.
+    MMIDComponentFactory* factory = aToolkit->ComponentFactory();
+
+    // Create new text canvas graphics item painter component.
+    MMIDCanvasGraphicsItemPainter* itemPainter =
+        factory->CreateCanvasGraphicsItemPainterL(aWidth, aHeight);
+
+    // Put the component to cleanup stack during the register operation.
+    CleanupDisposePushL(itemPainter);
+
+    // Register component to the LCDUI.
+    *aNativePeerHandle = aToolkit->RegisterComponentL(itemPainter, aPeer);
+
+    // Component can be popped from the cleanup stack.
+    CleanupPopComponent(itemPainter);
+}
+
+JNIEXPORT jint JNICALL
+Java_javax_microedition_lcdui_CanvasGraphicsItemPainter__1createNativePeer
+(
+    JNIEnv* aJniEnv,
+    jobject aPeer,
+    jint aToolkitHandle,
+    jint aWidth,
+    jint aHeight
+)
+{
+    CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkitHandle);
+    jobject peer = aJniEnv->NewWeakGlobalRef(aPeer);
+    TInt handle = -1;
+
+    TInt err = toolkit->ExecuteTrap(
+                   &CreateNativePeerL,
+                   toolkit,
+                   peer,
+                   &handle,
+                   aWidth,
+                   aHeight);
+
+    if (err != KErrNone)
+    {
+        // Global reference must be removed at this point if construction
+        // failed for some reason.
+        aJniEnv->DeleteWeakGlobalRef(static_cast<jweak>(peer));
+
+        return err;
+    }
+
+    return handle;
+}
+
+LOCAL_C void ResetFrameBuffer
+(
+    MMIDCanvasGraphicsItemPainter* aPainter,
+    int aPositionX,
+    int aPositionY,
+    int aWidth,
+    int aHeight
+)
+{
+    aPainter->ResetFrameBuffer(
+        TPoint(aPositionX, aPositionY), TSize(aWidth, aHeight));
+}
+
+JNIEXPORT jint JNICALL
+Java_javax_microedition_lcdui_CanvasGraphicsItemPainter__1resetFrameBuffer
+(
+    JNIEnv* /* aJniEnv */,
+    jobject /* aPeer */,
+    jint aToolkitHandle,
+    jint aNativePeerHandle,
+    jint aPositionX,
+    jint aPositionY,
+    jint aWidth,
+    jint aHeight
+)
+{
+    CMIDToolkit* toolkit = JavaUnhand< CMIDToolkit >(aToolkitHandle);
+    MMIDCanvasGraphicsItemPainter* painter =
+        MIDUnhandObject< MMIDCanvasGraphicsItemPainter >(aNativePeerHandle);
+
+    TInt error = toolkit->ExecuteTrap(
+                     &ResetFrameBuffer,
+                     painter,
+                     (TInt)aPositionX, (TInt)aPositionY,
+                     (TInt)aWidth, (TInt)aHeight);
+
+    return error;
+}