/*
* Copyright (c) 2010 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: Internal extensions
*
*/
#ifndef __HUIEXTENSION_H__
#define __HUIEXTENSION_H__
#include <e32std.h>
class CFbsBitmap;
// Uid for Partial Bitmap Upload extension
// THuiTexturePartialBitmapUploadParams used as parameter.
const TUid KHuiTexturePartialBitmapUploadUid = { 0x2002C359 };
// Parameter structure for Partial Bitmap Upload extension
struct THuiTexturePartialBitmapUploadParams
{
// Input parameters
TRect iRect;
CFbsBitmap* iBitmap;
// Output parameters
TInt iErrorCode;
};
// Uid for Query visual extension
const TUid KHuiVisualQueryUid = { 0x2002C36B };
// Parameter structure for Query visual extension
struct THuiVisualQueryParams
{
enum TQueryType
{
// iResult contains canvas flags
EQueryCanvasFlags,
// iResult contains positive value if external content drawing enabled, 0 otherwise.
EQueryExternalContentDrawingEnabled,
// iResult contains positive value if this has something to draw, 0 otherwise.
EQueryHasDrawableContent
};
// Query type (in)
TQueryType iQueryType;
// Result of query (out)
TInt iValue;
// Error code (out). This should be filled with KErrNotSupported by caller and visual should modify to KErrNone.
TInt iResult;
};
// Uid for Copy Screen To Bitmap extension
const TUid KHuiGcCopyScreenToBitmap = { 0x2002E67B };
// Parameter structure for Copy Screen To Bitmap extension
struct THuiGcCopyScreenToBitmapParams
{
// Input parameters
CFbsBitmap* iBitmap;
// Output parameters
TInt iErrorCode;
};
// Uid for Release Cached Textures extension for CHuiSkin.
const TUid KHuiSkinReleaseCachedTextures = { 0x2002E6D4 };
#endif // __HUIEXTENSION_H__