* Copyright (c) 2010 Ixonos Plc.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "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:

 * Ixonos Plc

 *

 * Description: 

 * Selection popup dialog header file.

 *

 */

NONSHARABLE_CLASS( CSelectionPopup ) : public CPreviewControlBase

	{

	/** Default constructor, cannot leave.

	 *

	 *   @since S60 5.0

	 *   @param -

	 *	@return -

	 */

	CSelectionPopup(TRgb& aCurrentColor, const TRect& aImageRect);

	/** Destructor

	 *

	 *   @since S60 5.0

	 *	@param -

	 *	@return -

	 */

	~CSelectionPopup();

	/** Second phase constructor

	 *

	 *   @since S60 5.0

	 *	@param aParent - Parent control

	 *	@return -

	 */

	void ConstructL(CCoeControl* aParent);

	 *

	 *	@see CCoeControl

	 */

	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);

	/**	HandlePointerEventL	

	 *

	 *	@see CCoeControl

	 */

	void HandlePointerEventL(const TPointerEvent &aPointerEvent);

public:

	//new methods

	/** GridRect

	 *

	 * Returns popup component's rectangle area

	 *

	 * @since S60 5.0

	 * @param -

	 * @return TRect The area of the popup

	 */

	TRect GridRect() const;

	/** HighlightedItemPressed

	 *

	 *   This function can be used to check whether user has pressed (by stylus)

	 *   currently highlighted color item. 

	 *

	 *   @since S60 5.0

	 *   @param aPosition position value to be checked.

	 *   @return ETrue if aPosition is in the rect area of currently highlighted

	 *          plugin item, EFalse otherwise.

	 */

	TBool HighlightedItemPressed(TPoint aPosition) const;

	/** SetSelectedValue

	 *

	 * Set currently highlighted item

	 *

	 * @param aSelected selected item index.    

	 * @since S60 5.0

	 */

	void SetSelectedValue(TInt aSelected);

	/** GetSelectedValue

	 *

	 * Returns current highlighted item value

	 *

	 * @since S60 5.0

	 * @return TInt Currently selected value

	 */

	TInt GetSelectedValue() const;

private:

	/** CreateColorBitmapsL

	 *

	 * Creates a bitmap array

	 *

	 * @since S60 5.0

	 * @param aSize Size that color bitmaps should be created to

	 * @return -

	 */

	void CreateColorBitmapsL(TSize aSize);

	/**	SizeChanged	

	 *

	 *	@see CCoeControl

	 */

	virtual void SizeChanged();

	 *

	 *	@see CCoeControl

	 */

	virtual void Draw(const TRect& aRect) const;

	// Popup graphic bitmaps

	CFbsBitmap* iPopupCenter;

	CFbsBitmap* iPopupCenterMask;

	CFbsBitmap* iPopupCornerTL;

	CFbsBitmap* iPopupCornerTLMask;

	CFbsBitmap* iPopupCornerTR;

	CFbsBitmap* iPopupCornerTRMask;

	CFbsBitmap* iPopupCornerBL;

	CFbsBitmap* iPopupCornerBLMask;

	CFbsBitmap* iPopupCornerBR;

	CFbsBitmap* iPopupCornerBRMask;

	CFbsBitmap* iPopupSideL;

	CFbsBitmap* iPopupSideLMask;

	CFbsBitmap* iPopupSideR;

	CFbsBitmap* iPopupSideRMask;

	CFbsBitmap* iPopupSideT;

	CFbsBitmap* iPopupSideTMask;

	CFbsBitmap* iPopupSideB;

	CFbsBitmap* iPopupSideBMask;

	// Popup rects

	TRect iPopupCenterRect;

	TRect iPopupCornerTLRect;

	TRect iPopupCornerTRRect;

	TRect iPopupCornerBLRect;

	TRect iPopupCornerBRRect;

	TRect iPopupSideLRect;

	TRect iPopupSideRRect;

	TRect iPopupSideTRect;

	TRect iPopupSideBRect;

	TRect iHeadingRect;

	// Format and layout information of the heading text

	TAknLayoutText iLayoutTextHeading;

	// Contains rectangles of all grid highlight items

	RArray<TRect> iHighlightRectsArray;

	// Contains rectangles of all grid color items

	RArray<TRect> iGridRectsArray;

	// Color bitmaps

	RPointerArray<CFbsBitmap> iColorBitmapsArray;

	// Used values

	RArray<TInt> iItemArray;

	TInt iCurrentItem;

	TRgb iCurrentColor;

	TRect iImageRect;

	};

NONSHARABLE_CLASS( CSelectionDialog ) : public CAknDialog

	{

	/** RunDlgLD

	 *

	 *	@param aBitmap - background bitmap

	 *	@param aRect - Rect for the dialog

	 *	@param aSelection - Selected value to be returned

	 *	@return - ExecuteLD() return value

	 */

	static TInt RunDlgLD(const CFbsBitmap* aBitmap, const TRect& aRect,

			TInt& aSelection, TRgb& aCurrentColor, const TRect& aImageRect);

	virtual ~CSelectionDialog();

	/** OkToExitL

	 * 

	 *   From CAknDialog update member variables .

	 *   @param aButtonId The ID of the button that was activated.

	 *   @return Should return ETrue if the dialog should exit,

	 *           and EFalse if it should not

	 */

	TBool OkToExitL(TInt aButtonId);

	/** Draw

	 * 

	 * 

	 * @see CAknDialog

	 *

	 */

	void Draw(const TRect& aRect) const;

	/** SizeChanged

	 * 

	 * 

	 * @see CCoeControl

	 *

	 */

	virtual void SizeChanged();

	/** OfferKeyEventL

	 *  

	 * @see CCoeControl

	 *

	 */

	virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,

			TEventCode aType);

	/**	HandlePointerEventL	

	 *

	 *	@see CCoeControl

	 */

	virtual void HandlePointerEventL(const TPointerEvent &aPointerEvent);

	/** PreLayoutDynInitL

	 *  

	 * @see CEikDialog

	 *

	 */

	virtual void PreLayoutDynInitL();

	/** CountComponentControls

	 *  

	 * @see CCoeControl

	 *

	 */

	TInt CountComponentControls() const;

	/** ComponentControl

	 *  

	 * @see CCoeControl

	 *

	 */

	virtual CCoeControl* ComponentControl(TInt aIndex) const;

	// implementation

	CSelectionDialog(TInt& aSelectino);

	void ConstructL(const CFbsBitmap* aBitmap, const TRect& aRect,

			TRgb& aCurrentColor, const TRect& aImageRect);

private:

	// Own: popup component

	CSelectionPopup* iPopup;

	// Ref: Selected color   

	TInt& iCurrentValue;

	};