/*******************************************************************************

 * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved. This program 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

 * http://www.eclipse.org/legal/epl-v10.html

 *

 * Contributors:

 *     Nokia Corporation - S60 implementation

 *******************************************************************************/

#ifndef SWTDECORATIONS_H

#define SWTDECORATIONS_H

#include <AknsControlContext.h>

#include <aknPopupHeadingPane.h>

#include "swtcanvas.h"

class CAknsBasicBackgroundControlContext;

/**

 * CSwtCanvas

 * @lib eswt

 */

NONSHARABLE_CLASS(CSwtDecorations)

        : public CSwtCanvas

        , public MSwtDecorations

{

// Own methods

public:

    static CSwtDecorations* NewL(MSwtDisplay& aDisplay, TSwtPeer aPeer,

    MSwtComposite& aParent, TInt aStyle);

    virtual ~CSwtDecorations();

    virtual TRect BorderInnerRectWithoutTitle() const;

protected:

    inline CSwtDecorations(MSwtDisplay& aDisplay, TSwtPeer aPeer,

                           MSwtComposite* aParent, TInt aStyle, TBool aVisibility, TBool aDimmed);

    void ConstructL();

    inline TBool HasTitleStyle() const;

    virtual void LayoutTitle();

    virtual void CreateTitleL();

    virtual void CreateBackgroundL();

    void UpdateTitleImageL();

// From CSwtComposite

protected:

    void SwtHandleResourceChangeL(TInt aType);

// From ASwtControlBase

protected:

    virtual void DrawBorder(const TRect& aRect) const;

    virtual TRect BorderInnerRect() const;

    virtual TRect BorderOuterRect(const TRect& aRect) const;

// From CCoeControl

public:

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl(TInt aIndex) const;

protected:

    void SizeChanged();

    void PositionChanged();

    void FocusChanged(TDrawNow aDrawNow);

    TTypeUid::Ptr MopSupplyObject(TTypeUid aId);

// From MSwtControl

public :

    inline MSwtDecorations* DecorationsInterface();

    MAknsControlContext* GetControlContext() const;

// From MSwtDecorations

public:

    inline MSwtCanvas* Canvas();

    const TDesC* GetText() const;

    const MSwtMenu* MenuBar();

    const MSwtImage* GetImage() const;

    void SetImageL(const MSwtImage* aImage);

    void SetMaximized(TBool aMaximized);

    TBool GetMaximized() const;

    void SetMinimized(TBool aMinimized);

    TBool GetMinimized() const;

    void SetMenuBar(const MSwtMenu* aMenuBar);

    void SetTextL(const TDesC& aText);

    void SetDefaultButton(MSwtButton* aButton);

    void SetFocusedDefaultButton(MSwtButton* aButton);

    const MSwtButton* OriginalDefaultButton() const;

    const MSwtButton* DefaultButton() const;

    TSwtPeer GetDefaultButton() const;

// Data

protected:

    /**

     * True if the mobile shell is in fullscreen.

     */

    TBool iIsMaximized;

    /**

     * Store our coordinates for when we are maximized

     */

    TRect iNormalBounds;

    /**

     * The title bar, cannot be NULL.

     * Own.

     */

    CAknPopupHeadingPane* iTitle;

    /**

     * Skin data: Background

     */

    CAknsBasicBackgroundControlContext* iBgContext;

private:

    /**

     * Current menu bar, may be null.

     * Not own.

     */

    const MSwtMenu* iMenuBar;

    /**

     * The default button, may be NULL.

     * Not own.

     */

    MSwtButton* iDefaultButton;

    /**

     * The default button which is focused, may be NULL.

     * Not own.

     */

    MSwtButton* iFocusedDefaultButton;

    /**

     * The decorations Image, can be NULL.

     * Not own.

     */

    const MSwtImage* iImage;

    /**

     * Title text.

     * Own.

     */

    HBufC* iText;

    /**

     * Current image size.

     */

    TSize iImageSize;

};

// ---------------------------------------------------------------------------

// CSwtDecorations::CSwtDecorations

// ---------------------------------------------------------------------------

//

inline CSwtDecorations::CSwtDecorations(MSwtDisplay& aDisplay, TSwtPeer aPeer,

                                        MSwtComposite* aParent, TInt aStyle, TBool aVisibility, TBool aDimmed)

        : CSwtCanvas(aDisplay, aPeer, aParent, aStyle, aVisibility, aDimmed)

        , iNormalBounds(TRect::EUninitialized), iText(NULL)

{

}

// ---------------------------------------------------------------------------

// CSwtDecorations::HasTitleStyle

// ---------------------------------------------------------------------------

//

inline TBool CSwtDecorations::HasTitleStyle() const

{

    return ((iStyle & (KSwtStyleTitle | KSwtStyleNoTrim)) == KSwtStyleTitle);

}

// ---------------------------------------------------------------------------

// CSwtDecorations::DecorationsInterface

// From MSwtControl

// ---------------------------------------------------------------------------

//

MSwtDecorations* CSwtDecorations::DecorationsInterface()

{

    return this;

}

// ---------------------------------------------------------------------------

// CSwtDecorations::Canvas

// From MSwtDecorations

// ---------------------------------------------------------------------------

//

MSwtCanvas* CSwtDecorations::Canvas()

{

    return this;

}

#endif // SWTDECORATIONS_H