--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/lcdui/src/CMIDCanvasGraphicsItem.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,287 @@
+/*
+* 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:  CMIDCanvasGraphicsItem - Implements the native part Canvas Graphics Item class.
+*
+*/
+
+// EXTERNAL INCLUDES
+#include <MMIDCustomComponentContainer.h>
+#include <lcdui.h>
+#include <fbs.h>
+#include <bitdev.h>
+#include <bitstd.h>
+#include <j2me/jdebug.h>
+
+// INTERNAL INCLUDES
+#include "CMIDCanvasGraphicsItem.h"
+#include "CMIDCanvasGraphicsItemPainter.h"
+#include "CMIDUtils.h"
+
+// Count of compound components in this custom component.
+const TInt KComponentCount      = 1;
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::NewL
+// ---------------------------------------------------------------------------
+//
+CMIDCanvasGraphicsItem* CMIDCanvasGraphicsItem::NewL(
+    const TCtorParams& aParams)
+{
+    CMIDCanvasGraphicsItem* self = new(ELeave) CMIDCanvasGraphicsItem();
+    CleanupStack::PushL(self);
+    self->ConstructL(aParams);
+    CleanupStack::Pop(self);
+    return self;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::ConstructL(const TCtorParams& aParams)
+{
+    // Set painter
+    iItemPainter = aParams.iPainterHandle;
+    iComponentContainer = NULL;
+    iUtils = aParams.iUtils;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::CMIDCanvasGraphicsItem
+// ---------------------------------------------------------------------------
+//
+CMIDCanvasGraphicsItem::CMIDCanvasGraphicsItem()
+{
+    // No implementation.
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::~CMIDCanvasGraphicsItem
+// ---------------------------------------------------------------------------
+//
+CMIDCanvasGraphicsItem::~CMIDCanvasGraphicsItem()
+{
+    DEBUG("CMIDCanvasGraphicsItem::~CMIDCanvasGraphicsItem +");
+
+    // Remove this component from the container if set.
+    if (iComponentContainer)
+    {
+        iComponentContainer->UnregisterComponent(this);
+    }
+
+    DEBUG("CMIDCanvasGraphicsItem::~CMIDCanvasGraphicsItem -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::CustomComponentControlCount
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+TInt CMIDCanvasGraphicsItem::CustomComponentControlCount() const
+{
+    return KComponentCount;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::CustomComponentControl
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+CCoeControl* CMIDCanvasGraphicsItem::CustomComponentControl(TInt aIndex)
+{
+    if (aIndex == 0)
+    {
+        return iItemPainter;
+    }
+    return NULL;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::CustomComponentContainerDisposing
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::CustomComponentContainerDisposing()
+{
+    iComponentContainer = NULL;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::SetParentL
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetParentL(
+    MMIDCustomComponentContainer* aComponentContainer)
+{
+    DEBUG("CMIDCanvasGraphicsItem::SetParentL +");
+
+    // Remove association from the previous container.
+    if (iComponentContainer)
+    {
+        DEBUG("CMIDCanvasGraphicsItem::SetParentL, unregistering old association");
+
+        iComponentContainer->UnregisterComponent(this);
+        iComponentContainer = NULL;
+    }
+
+    // Associate this component to the new container.
+    if (aComponentContainer)
+    {
+        DEBUG("CMIDCanvasGraphicsItem::SetParentL, registering new");
+
+        // Register this custom component to the container.
+        aComponentContainer->RegisterComponentL(this);
+        // Initializes painter with the new parent
+        iItemPainter->SetParentL(aComponentContainer);
+    }
+
+    // Store container. NULL is ok.
+    iComponentContainer = aComponentContainer;
+
+    DEBUG("CMIDCanvasGraphicsItem::SetParentL -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::SetDirectContainerL
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetDirectContainerL(
+    MDirectContainer* aDirectContainer)
+{
+    iItemPainter->SetDirectContainerL(aDirectContainer);
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::SetElevationL
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetElevationL(TInt aElevation)
+{
+    DEBUG_INT("CMIDCanvasGraphicsItem::SetElevationL +, aElevation=%d",
+              aElevation);
+
+    // Parent must have been set.
+    __ASSERT_DEBUG(iComponentContainer, User::Invariant());
+
+    // The elevation is handled in custom component container.
+    iComponentContainer->SetComponentIndexL(this, aElevation);
+
+    DEBUG("CMIDCanvasGraphicsItem::SetElevationL -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::Elevation
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+TInt CMIDCanvasGraphicsItem::Elevation()
+{
+    DEBUG("CMIDCanvasGraphicsItem::Elevation +");
+
+    // Parent must have been set.
+    __ASSERT_DEBUG(iComponentContainer, User::Invariant());
+
+    // The elevation is retrieved from custom component container
+    TInt index = iComponentContainer->ComponentIndex(this);
+
+    DEBUG_INT("CMIDCanvasGraphicsItem::Elevation - index=%d", index);
+
+    return index;
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::Show
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetVisibleL(TBool aVisible)
+{
+    DEBUG_INT("CMIDCanvasGraphicsItem::SetVisibleL +, aVisible=%d", aVisible);
+
+    // SetParentL must be called before Show.
+    __ASSERT_DEBUG(iComponentContainer, User::Invariant());
+
+    iItemPainter->SetVisibleL(aVisible);
+
+    DEBUG("CMIDCanvasGraphicsItem::SetVisibleL -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::SetSizeL
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetSizeL(const TInt aWidth, const TInt aHeight)
+{
+    DEBUG_INT2(
+        "CMIDCanvasGraphicsItem::SetItemSize +, aWidth=%d, aHeight=%d",
+        aWidth, aHeight);
+
+    iItemPainter->SetItemSizeL(aWidth, aHeight);
+
+    DEBUG("CMIDCanvasGraphicsItem::SetItemSize -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::SetPosition
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::SetPosition(const TInt aX, const TInt aY)
+{
+    DEBUG_INT2("CMIDCanvasGraphicsItem::SetPosition +, aX=%d, aY=%d", aX, aY);
+
+    iItemPainter->SetPosition(aX, aY);
+
+    DEBUG("CMIDCanvasGraphicsItem::SetPosition -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::Dispose
+// (other items are commented in the header file)
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::Dispose()
+{
+    DEBUG("CMIDCanvasGraphicsItem::Dispose +");
+
+    delete this;
+
+    DEBUG("CMIDCanvasGraphicsItem::Dispose -");
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::HandleFullscreenModeChange
+// Intentionally this is not implemented.
+// CanavsGraohicsItem is not doing any action in this case.
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::HandleFullscreenModeChange()
+{
+}
+
+// ---------------------------------------------------------------------------
+// CMIDCanvasGraphicsItem::HandleResolutionChange
+// Intentionally this is not implemented.
+// CanavsGraohicsItem is not doing any action in this case.
+// ---------------------------------------------------------------------------
+//
+void CMIDCanvasGraphicsItem::HandleResolutionChange()
+{
+}
+
+// End of file