/*

* Copyright (c) 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:  Declaration of CFsTextInputVisual class

*

*/

#ifndef C_FSTEXTINPUTVISUAL_H

#define C_FSTEXTINPUTVISUAL_H

//<cmail> removed __FS_ALFRED_SUPPORT flag (other places in this file not tagged!)

//#include <fsconfig.h>

//#ifdef __FS_ALFRED_SUPPORT

#include <alf/alfvisual.h>

/*#else // !__FS_ALFRED_SUPPORT

#include <huivisual.h>

#endif // __FS_ALFRED_SUPPORT*/

//</cmail> removed __FS_ALFRED_SUPPORT flag (other places in this file not tagged!)

//Forward declarations

class CCoeControl;

class CAlfControl;

class CAlfLayout;

class CAlfGc;

class MAlfVisualOwner;

/**

 * CFsTextInputVisual is responsible for controlling the

 * TRect and redrawing of the CCoeControl. The text input

 * field inherits from CEikRichTextEditor which inherits form

 * CCoeControl (not directly).

 *

 */

NONSHARABLE_CLASS(CFsTextInputVisual) : public CAlfVisual

    {

public:

    /**

     * Creates instance of Text Input Visual and adds it to the HuiControl.

     *

     * @param aOwnerControl HuiControl which will own the visual

     * @param aCoeControl CoeConotrol of which the TRect will be managed.

     * @param aParentLayout Parent layout to which the visual will be appended.

     * @return Pointer to istance of the Text Input Visual

     */

    static CFsTextInputVisual* AddNewL( CAlfControl& aOwnerControl,

                                        CCoeControl& aCoeControl,

                                        CAlfLayout* aParentLayout = 0);

    /**

     * Virtual destructor

     */

    virtual ~CFsTextInputVisual();

    /**

     * From CHuiVisual. Invoked to redraw its content.

     *

     * @param aGc Graphic Context

     * @param aDisplayRect in which the control should be drawn.

     */

    virtual void DrawSelf( CAlfGc& aGc, const TRect& aDisplayRect ) const;

    /**

     * Cotrols the visibility status of the text input field.

     * @param aVisibility Visbility status to be set.

     */

    void SetVisibility( TBool aVisibility );

private:

    /**

     * Constructor

     *

     * @param aOwnerControl HuiControl which will own the visual.

     * @param aCoeControl CoeConotrol of which the TRect will be managed.

     */

    CFsTextInputVisual( CAlfControl& aOwner, 

                        CCoeControl& aCoeControl );

    void ConstructL( CAlfControl& aOwner );

private: //data

    /**

     * Text input field - CoeControl.

     * Must be mutable becouse it is changed in the DrawSelf method.

     * DrawSelf method must be const becouse it's inherited from 

     * CHuiVisual class.

     * Not owned.

     */

    mutable CCoeControl& iCoeControl;

    /**

     * Visibility status

     */

    TBool iVisible;

    };

#endif //C_FSTEXTINPUTVISUAL_H