--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiDisplayCoeControl.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,186 @@
+/*
+* Copyright (c) 2006-2007 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:   Definition of the CHuiDisplayCoeControl class. 
+*                CHuiDisplayCoeControl is a CCoeControl that has its own 
+*                CHuiDisplay instance attached to the control's RWindow.
+*
+*/
+
+
+
+#ifndef __HUIDISPLAYCOECONTROL_H__
+#define __HUIDISPLAYCOECONTROL_H__
+
+
+#include <e32base.h>
+#include <uiacceltk/HuiPlatform.h>
+
+
+/* Forward declarations. */
+class CHuiEnv;
+class CHuiDisplay;
+
+
+/**
+ * CHuiCoeControlDisplay is CCoeControl-derived, window-owning control that 
+ * is attached to a CHuiDisplay instance. The entire area of the control is 
+ * used for rendering. 
+ */
+class CHuiDisplayCoeControl : public CCoeControl, 
+                              public MCoeControlObserver
+    {
+public:
+
+    /* Constructors and destructor. */
+
+    /**
+     * Construct a new CoeControl that has a rendering surface.
+     *
+     * @param aEnv  Environment.
+     */
+    IMPORT_C static CHuiDisplayCoeControl* NewL(CHuiEnv& aEnv, const TRect& aRect, TInt aFlags = 0);
+    
+    /**
+     * Construct a new CoeControl that has a rendering surface, and leaves it 
+     * on the cleanup stack.
+     *
+     * @param aEnv  Environment.
+     */
+    IMPORT_C static CHuiDisplayCoeControl* NewLC(CHuiEnv& aEnv, const TRect& aRect, TInt aFlags = 0);
+
+    /**
+     * Destructor.
+     */
+    IMPORT_C ~CHuiDisplayCoeControl();
+
+
+    /* Methods. */
+
+    /**
+     * Returns the environment of this CHuiDisplayCoeControl.
+     */
+    IMPORT_C CHuiEnv& Env();
+
+    /**
+     * Returns the display of this CHuiDisplayCoeControl.
+     */
+    IMPORT_C CHuiDisplay& Display();
+    
+
+private: /* from CoeControl */
+
+    /**
+     * Called when the size of the control changes.
+     */
+    IMPORT_C void SizeChanged();
+
+    /**
+     * Returns the number of CoeControls inside this control.
+     *
+     * @return  Zero.
+     */
+    IMPORT_C TInt CountComponentControls() const;
+
+    /**
+     * Returns a pointer to a CoeControl inside this control.
+     *
+     * @return  <code>NULL</code>.
+     */
+    IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
+
+    /**
+     * From CCoeControl. Invalidate drawing area. No synchronous drawing takes place here
+     */
+    IMPORT_C void Draw(const TRect& aRect) const;
+
+    /**
+     * Handles resource change.
+     *
+     * @see  S60 documentation.
+     */ 
+    IMPORT_C void HandleResourceChange(TInt aType);
+
+    /**
+     * Acts upon changes in the hosted control's state.
+     *
+     * @param   aControl    The control changing its state
+     * @param   aEventType  The type of control event
+     */
+    IMPORT_C void HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType);
+
+    /**
+     * Called when a key input event is received by the display. The input
+     * event is passed on to one of the controls in the display.
+     *
+     * @param aKeyEvent  Key event.
+     * @param aType      Type of the event.
+     */
+    IMPORT_C TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
+
+    /** ! future proofing, just basecall */
+	IMPORT_C void MakeVisible(TBool aVisible);
+	IMPORT_C void SetDimmed(TBool aDimmed);
+	IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
+	IMPORT_C void ActivateL();
+	IMPORT_C void PrepareForFocusLossL();
+	IMPORT_C void PrepareForFocusGainL();
+	IMPORT_C TCoeInputCapabilities InputCapabilities() const;
+	IMPORT_C void FocusChanged(TDrawNow aDrawNow);
+	IMPORT_C void PositionChanged();
+	IMPORT_C void SetContainerWindowL(const CCoeControl& aContainer);
+
+protected:
+
+    /* Constructors. */
+
+    /**
+     * Constructor.
+     *
+     * @param aEnv  The environment that manages this display.
+     */
+    IMPORT_C CHuiDisplayCoeControl(CHuiEnv& aEnv);
+
+    /**
+     * Second-phase constructor. Creates a window and an OpenGL context.
+     *
+     * @param aRect  Frame rectangle for container.
+     * @param aFlags  New display flags from CHuiEnv.     
+     */
+    IMPORT_C virtual void ConstructL(const TRect& aRect, TInt aFlags);
+
+
+    /* Utility methods. */
+
+    /**
+     * Handle pointer events.
+     */
+    IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+
+    IMPORT_C virtual void DisplayCoeCntrlExtension(const TUid& aEstensionUid, TAny** aExtensionParams);
+
+private:
+
+    /** The environment that manages this display. */
+    CHuiEnv& iEnv;
+
+    /** Display attached to this CoeControl. Not owned. */
+    CHuiDisplay* iDisplay;
+    
+    /** Previous working rectangle of this container control. */
+    TRect iPrevRect;
+
+    TAny* iSpare;
+    };
+
+#endif  // __HUIDISPLAY_H__