/*

* 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:  Private Central Repository keys for wallpaper configuration.

 *

*/

#ifndef AKNSWALLPAPERCONFPRIVATECRKEYS_H

#define AKNSWALLPAPERCONFPRIVATECRKEYS_H

// Wallpaper configuration API

const TUid KCRUidWallpaperConfiguration = {0x10282CB2};

enum TWallpaperScalePriority

    {

    EPrioStretch,

    EPrioCrop,

    EPrioStretchCrop,

    EPrioNHDWallpaper

    };

/**

 * Defines which operation (crop, stretch or both) should be preferred when 

 * trying to scale wallpaper to a portrait screen. 

 *

 * Possible values:

 * 0: stretching is preferred

 * 1: cropping is preferred

 * 2: both are preferred

 */

const TUint32 KWpConfPortraitScalePriority = 0x00000001;

/**

 * Maximum crop factor for portrait wallpaper.

 */

const TReal KWpConfPortraitMaxCropFactor = 0x00000002;

/**

 * Maximum stretch factor for portrait wallpaper.

 */

const TReal KWpConfPortaitMaxStretchFactor = 0x00000003;

/**

 * Defines which operation (crop, stretch or both) should be preferred when 

 * trying to scale wallpaper to a landscape screen. 

 *

 * Possible values:

 * 0: stretching is preferred

 * 1: cropping is preferred

 * 2: both are preferred

 */

const TUint32 KWpConfLandscapeScalePriority = 0x00000004;

/**

 * Maximum crop factor for landscape wallpaper.

 */

const TReal KWpConfLandscapeMaxCropFactor = 0x00000005;

/**

 * Maximum stretch factor for landscape wallpaper.

 */

const TReal KWpConfLandscapeMaxStretchFactor = 0x00000006;

/**

 * Defines a threshold value for small wallpaper zooming. 

 * If (selected wallpaper size / screen size) is greater than or equal 

 * to this value (but less than 1), wallpaper will be zoomed until either 

 * y- or x-axis length becomes equal to screen axis length. 

 *

 * If either axis in image is greater than same screen axis, no zooming will occur.

 */

const TReal KWpConfSmallImageZoomThreshold = 0x00000007;

/**

 * Maximum width of image to be used as wallpaper.

 * Value is in pixels.

 */

const TUint32 KWpConfMaxWallpaperWidth = 0x00000008;

/**

 * Maximum height of image to be used as wallpaper. 

 * Value is in pixels.

 */

const TUint32 KWpConfMaxWallpaperHeight = 0x00000009;

#endif      // AKNSWALLPAPERCONFPRIVATECRKEYS_H