API_REF/Public_API: comparison epoc32/include/mw/AknIconUtils.h

equal deleted inserted replaced

-:e1b950c65cb4
+:837f303aceeb
+/*
+* Copyright (c) 2002 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:   Utility functions related to scalable icons.
+*
+*/
+#ifndef AKN_ICON_UTILS_H
+#define AKN_ICON_UTILS_H
+// INCLUDES
+#include <e32std.h>
+#include <gdi.h>
+// FORWARD DECLARATIONS
+class CFbsBitmap;
+class MAknIconObserver;
+// ENUMERATIONS
+enum TScaleMode
+{
+/*
+* Scales the icon to the maximum size that fits in the given size,
+* whilst preserving the aspect ratio of the icon. The sizes of the resulting
+* bitmaps are exactly of the given size. If the aspect ratio of
+* the given size differs from the aspect ratio of the icon,
+* the resulting bitmaps will contain an unused area.
+*/
+EAspectRatioPreserved = 0,
+/*
+* Scales the icon to the maximum size that fits in the given size,
+* whilst preserving the aspect ratio of the icon. The resulting bitmaps
+* are resized so that any unused portion of the given size is not
+* present in them.
+*
+* This mode should be used when only the height or the width of the icon
+* is known and the other should be based on the aspect ratio of the icon.
+* The unknown dimension should be defined high enough (e.g. KMaxTInt) so
+* that it does not limit the scaling based on the aspect ratio of the icon.
+*/
+EAspectRatioPreservedAndUnusedSpaceRemoved = 1,
+/*
+* Scales the icon exactly to the given size. Does not preserve the aspect
+* ratio of the icon.
+*/
+EAspectRatioNotPreserved = 2,
+/*
+* Scales the icon to the minimum size that covers the given size,
+* whilst preserving the aspect ratio of the icon. The sizes of the resulting
+* bitmaps are exactly of the given size. If the aspect ratio of
+* the given size differs from the aspect ratio of the icon, some parts of the
+* icon will be sliced from the resulting bitmaps.
+*
+* @since 3.1
+*/
+EAspectRatioPreservedSlice = 3
+};
+// CLASS DECLARATIONS
+/**
+* Class for storing the content dimensions of icons.
+*/
+class TAknContentDimensions
+	{
+	public:
+/**
+* C++ default constructor.
+*/
+inline TAknContentDimensions();
+/**
+* Constructor.
+*
+* @param aWidth Icons width.
+* @param aHeight Icons height.
+*/
+inline TAknContentDimensions(TReal32 aWidth, TReal32 aHeight);
+/**
+* Sets the content dimensions.
+*
+* @param aWidth Width of the icon.
+* @param aHeight Height of the icon.
+*/
+inline void SetDimensions(TReal32 aWidth, TReal32 aHeight);
+/**
+* Sets the content size of the icon.
+*
+* @param aDimensions Two-dimensional size as a width and a height
+value of the icon.
+*/
+inline void SetDimensions(const TSize& aDimensions);
+	public:
+/** Icons width. */
+TReal32 iWidth;
+/** Icons height. */
+		TReal32 iHeight;
+	};
+/**
+* Cleanup stack helper. Owns the bitmap and the mask.
+*/
+NONSHARABLE_CLASS(CAknIcon) : public CBase
+{
+public:
+/**
+* Two-phased constructor.
+*
+* Creates and returns a pointer to a new @c CAknIcon object.
+*
+* @return New @c CAknIcon.
+*/
+IMPORT_C static CAknIcon* NewL();
+/**
+* Destructor.
+*/
+~CAknIcon();
+public:
+/**
+* Gets the bitmap.
+*
+* @return The icon's bitmap.
+*/
+IMPORT_C CFbsBitmap* Bitmap() const;
+/**
+* Gets the mask.
+*
+* @return The icon's mask.
+*/
+IMPORT_C CFbsBitmap* Mask() const;
+/**
+* Sets the bitmap.
+*
+* @param aBitmap The icon's bitmap.
+*/
+IMPORT_C void SetBitmap( CFbsBitmap* aBitmap );
+/**
+* Sets the mask.
+*
+* @param aMask The icon's mask.
+*/
+IMPORT_C void SetMask( CFbsBitmap* aMask );
+private:
+/**
+* Default constructor.
+*/
+inline CAknIcon() {}
+private:
+CFbsBitmap* iBitmap; // owned
+CFbsBitmap* iMask; // owned
+};
+/**
+* The purpose of this class is for clients to provide opened file handles
+* to icon files, which reside in private directories,
+* where AknIcon server has no access.
+*
+* MIF file is always generated, when building icons with MifConv tool.
+* The corresponding MBM file is generated only if there are bitmap icons
+* amongst the source icons.
+*
+*/
+class MAknIconFileProvider
+{
+public:
+enum TIconFileType
+{
+EMbmFile = 0,
+EMifFile = 1
+};
+public:
+/**
+* Destructor.
+*/
+virtual ~MAknIconFileProvider() {}
+/**
+* Returns an open file handle to the icon file.
+* This method should leave if an icon file with specified type does
+* not exist. That may be the case e.g. with MBM file,
+* if there are no bitmap icons.
+*
+* Note! RFs::ShareProtected must be called to the RFs instance used
+* for opening the file.
+*
+* @param aFile Icon file should be opened in this file handle, which
+* is an empty file handle, when the AknIcon framework calls this method.
+* The AknIcon framework takes care of closing the file handle after
+* having used it.
+* @param aType Icon file type.
+*/
+virtual void RetrieveIconFileHandleL(
+RFile& aFile, const TIconFileType aType ) = 0;
+/**
+* With this method, AknIcon framework informs that it does not use
+* this MAknIconFileProvider instance any more. After this call,
+* it is ok to delete the object. This can be implemented simply
+* e.g. by deleting self in this callback.
+* Normally, this callback is invoked when the icon in question
+* is deleted.
+* Note, however, that if the same MAknIconFileProvider instance is
+* supplied in multiple CreateIcon calls, then it must be accessible
+* by AknIcon framework until it has signalled a matching amount
+* of these callbacks.
+*/
+virtual void Finished() = 0;
+};
+/**
+* AknIconUtils
+*
+* Note: The CFbsBitmap objects for bitmaps and mask returned by this class
+* may be compressed in background.
+* Client code directly accessing the bitmap pixel data should not
+* assume that the bitmap and mask objects are not compressed.
+*
+* Bitmap compression can be disabled for an icon if desired using
+* AknIconUtils::DisableCompression().
+*/
+class AknIconUtils
+{
+public:
+/**
+* Creates bitmap and mask for an icon.
+* Allocates bitmap and mask objects and sets aBitmap and
+* aMask to point at them. Ownership of those is transferred to the caller.
+* These bitmaps are not ready for drawing until they are initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* Use this method only if aBitmap and aMask are member variables.
+* Otherwise, use method CreateIconLC.
+*
+* @since 2.8
+* @param aBitmap icon bitmap is stored here
+* @param aMask icon mask is stored here
+* @param aFileName File name. Can be either MBM or MIF file.
+* Extension is changed based on the given bitmap ID.
+* @param aBitmapId bitmap Id
+* @param aMaskId mask Id
+*/
+IMPORT_C static void CreateIconL(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+const TDesC& aFileName,
+TInt aBitmapId,
+TInt aMaskId );
+/**
+* Creates bitmap and mask for an icon.
+* Allocates bitmap and mask objects and sets aBitmap and
+* aMask to point at them. Ownership of those is transferred to the caller.
+* These bitmaps are not ready for drawing until they are initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* This method puts both aBitmap and aMask in the cleanup stack.
+*
+* @since 2.8
+* @param aBitmap icon bitmap is stored here
+* @param aMask icon mask is stored here
+* @param aFileName File name. Can be either MBM or MIF file.
+* Extension is changed based on the given bitmap ID.
+* @param aBitmapId bitmap ID
+* @param aMaskId mask ID
+*/
+IMPORT_C static void CreateIconLC(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+const TDesC& aFileName,
+TInt aBitmapId,
+TInt aMaskId );
+/**
+* Creates the bitmap for an icon.
+* Use this variant when a mask is not needed.
+* Ownership of the returned object is transferred to the caller.
+* The bitmap is not ready for drawing until it is initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* @since 2.8
+* @param aBitmap icon bitmap is stored here
+* @param aFileName File name. Can be either MBM or MIF file.
+* Extension is changed based on the given bitmap ID.
+* @param aBitmapId bitmap ID
+*/
+IMPORT_C static CFbsBitmap* CreateIconL(
+const TDesC& aFileName,
+TInt aBitmapId );
+/**
+* Creates bitmap and mask for an icon.
+* Allocates bitmap and mask objects and sets aBitmap and
+* aMask to point at them. Ownership of those is transferred to the caller.
+* These bitmaps are not ready for drawing until they are initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* If this method leaves, MAknIconFileProvider::Finished is called for the
+* supplied aFileProvider.
+*
+* Use this method only if aBitmap and aMask are member variables.
+* Otherwise, use method CreateIconLC.
+*
+* @since 3.0
+* @param aBitmap icon bitmap is stored here
+* @param aMask icon mask is stored here
+* @param aFileProvider Icon file handle provider.
+* @param aBitmapId bitmap Id
+* @param aMaskId mask Id
+*/
+IMPORT_C static void CreateIconL(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+MAknIconFileProvider& aFileProvider,
+TInt aBitmapId,
+TInt aMaskId );
+/**
+* Creates bitmap and mask for an icon.
+* Allocates bitmap and mask objects and sets aBitmap and
+* aMask to point at them. Ownership of those is transferred to the caller.
+* These bitmaps are not ready for drawing until they are initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* This method puts both aBitmap and aMask in the cleanup stack.
+*
+* If this method leaves, MAknIconFileProvider::Finished is called for the
+* supplied aFileProvider.
+*
+* @since 3.0
+* @param aBitmap icon bitmap is stored here
+* @param aMask icon mask is stored here
+* @param aFileProvider Icon file handle provider.
+* @param aBitmapId bitmap Id
+* @param aMaskId mask Id
+*/
+IMPORT_C static void CreateIconLC(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+MAknIconFileProvider& aFileProvider,
+TInt aBitmapId,
+TInt aMaskId );
+/**
+* Creates the bitmap for an icon.
+* Use this variant when a mask is not needed.
+* Ownership of the returned object is transferred to the caller.
+* The bitmap is not ready for drawing until it is initialized with
+* SetSize method. Usually, UI controls do this.
+*
+* If this method leaves, MAknIconFileProvider::Finished is called for the
+* supplied aFileProvider.
+*
+* @since 3.0
+* @param aFileProvider Icon file handle provider.
+* @param aBitmapId bitmap ID
+* @return The icon bitmap.
+*/
+IMPORT_C static CFbsBitmap* CreateIconL(
+MAknIconFileProvider& aFileProvider,
+TInt aBitmapId );
+/**
+* Preserves the icon data (e.g. SVG-T data) related to the given icon
+* in memory. After this, the icon data is destroyed when either
+* DestroyIconData is explicitly called or the bitmap(s) of the icon are
+* deleted.
+*
+* This method should be called to improve performance if more than one
+* call to methods SetSize, SetSizeAndRotation or GetContentDimensions
+* is made successively on a particular icon. It should be called prior
+* to the above-mentioned calls. Without calling this method,
+* the icon data is destroyed after any of the method calls mentioned
+* above and then loaded from the storage medium and parsed from scratch
+* again in a new operation.
+*
+* Note! Icon data may consume considerable amounts of memory. In order
+* to save memory, any code that calls PreserveIconData should also
+* explicitly call DestroyIconData when the icon data is no longer
+* required.
+*
+* @since 2.8
+* @param aBitmap bitmap or mask of the icon.
+*/
+IMPORT_C static void PreserveIconData( CFbsBitmap* aBitmap );
+/**
+* Destroys the icon data related to the given icon,
+* if it was preserved in memory. Note that this does not affect
+* the rendered frame buffers (CFbsBitmap objects).
+*
+* @since 2.8
+* @param aBitmap bitmap or mask of the icon.
+*/
+IMPORT_C static void DestroyIconData( CFbsBitmap* aBitmap );
+/**
+* Initializes the icon to the given size, if the parameter aBitmap is
+* an instance of CAknBitmap, i.e. created with AknIconUtils methods.
+* If it is not CAknBitmap, this method does nothing. Note that this call
+* sets the sizes of both bitmap and mask (if it exists), regardless of
+* which is given as the parameter.
+*
+* @since 2.8
+* @param aBitmap bitmap or mask of the icon
+* @param aSize icon size
+* @param aMode scale mode
+* @return Standard Symbian OS error code. In error cases, it is guaranteed
+* that the returned bitmap is a valid CFbsBitmap, but there is no guarantee
+* of its size, except that it is non-negative.
+*/
+IMPORT_C static TInt SetSize(
+CFbsBitmap* aBitmap,
+const TSize& aSize,
+TScaleMode aMode = EAspectRatioPreserved );
+/**
+* Initializes the icon to the given size, if the parameter aBitmap is
+* an instance of CAknBitmap, i.e. created with AknIconUtils methods.
+* If it is not CAknBitmap, this method does nothing. Note that this call
+* sets the sizes of both bitmap and mask (if it exists), regardless of
+* which is given as the parameter. Additionally, this method rotates
+* the icon according to the given angle.
+*
+* @since 2.8
+* @param aBitmap bitmap or mask of the icon
+* @param aSize icon size
+* @param aAngle Rotation angle in degrees.
+* @return Standard Symbian OS error code. In error cases, it is guaranteed
+* that the returned bitmap is a valid CFbsBitmap, but there is no guarantee
+* of its size, except that it is non-negative.
+*/
+IMPORT_C static TInt SetSizeAndRotation(
+CFbsBitmap* aBitmap,
+const TSize& aSize,
+TScaleMode aMode,
+TInt aAngle );
+/**
+* Sets observer for change notification.
+*
+* The method BitmapChanged() will be called when the contents of the CFbsBitmap
+* are changed. Controls can use this to redraw themselves when icon
+* animation progresses.
+*
+* @since 2.8
+* @param aBitmap bitmap
+* @param aObserver observer
+*/
+IMPORT_C static void SetObserver( CFbsBitmap* aBitmap, MAknIconObserver* aObserver );
+/**
+* Returns the file name of Avkon's icon file, containing full path.
+*
+* @since 2.8
+* @ret Avkon's icon file name, containing full path.
+*/
+IMPORT_C static const TDesC& AvkonIconFileName();
+/**
+* Validates logical app icon ID so that it can be used as a parameter to
+* CreateIconL or CreateIconLC. If the given icon file name is .MBM file,
+* this method does nothing. If it is .MIF file, a predefined offset is
+* added to the given IDs.
+*
+* This method is only intended to be used when loading icons from the
+* icon file retrieved from AppArc.
+*
+* @param aIconFileName Icon file name retrieved from AppArc.
+* @param aId Logical bitmap ID used in the app icon file, usually 0.
+* @param aId Logical mask ID used in the app icon file, usually 1.
+*/
+IMPORT_C static void ValidateLogicalAppIconId(
+const TDesC& aIconFileName,
+TInt& aBitmapId,
+TInt& aMaskId );
+/**
+* Tells whether the given file name is recognized as a MIF file or not.
+* Only the file name extension is examined, not the contents of the file.
+*
+* @since 2.8
+* @param aFileName file name
+*
+* @return ETrue if MIF file, EFalse otherwise.
+*/
+IMPORT_C static TBool IsMifFile( const TDesC& aFileName );
+/**
+* Tells whether the given bitmap is a part of a MIF icon or not.
+* Accepts any pointer (also NULL) as a parameter.
+*
+* @since 2.8
+* @param aBitmap bitmap
+*
+* @return ETrue if the given bitmap is part of a MIF icon,
+* EFalse otherwise.
+*/
+IMPORT_C static TBool IsMifIcon( const CFbsBitmap* aBitmap );
+/**
+* Returns the content dimensions of the given icon.
+* In case of MBM icons, this is the original size of the bitmap.
+* In case of SVG icons, this is defined in the icon data.
+*
+* If SetSize or SetSizeAndRotation is going to be called on the same
+* icon after this call, the performance can be improved by calling
+* PreserveIconData before calling this method.
+*
+* @deprecated
+* @since 2.8
+* @param aBitmap bitmap
+* @param aContentDimensions The content dimensions are returned here.
+*
+* @ret Standard Symbian OS error code.
+*/
+IMPORT_C static TInt GetContentDimensions(
+CFbsBitmap* aBitmap,
+TSize& aContentDimensions );
+/**
+* Returns the content dimensions of the given icon.
+* In case of MBM icons, this is the original size of the bitmap.
+* In case of SVG icons, this is defined in the icon data.
+*
+* If SetSize or SetSizeAndRotation is going to be called on the same
+* icon after this call, the performance can be improved by calling
+* PreserveIconData before calling this method.
+*
+* @since 3.0
+* @param aBitmap bitmap
+* @param aContentDimensions The content dimensions are returned here.
+*
+* @ret Standard Symbian OS error code.
+*/
+IMPORT_C static TInt GetContentDimensions(
+CFbsBitmap* aBitmap,
+TAknContentDimensions& aContentDimensions );
+/**
+* Creates bitmap and mask for an icon.
+* Allocates bitmap and mask objects and sets aResultIcon to point at them.
+*
+* When this method returns, the resulting bitmaps are
+* duplicates of the source bitmaps.
+* Also the source bitmap instances are preserved in memory.
+*
+* Ownership of aSourceIcon is transferred from caller.
+* This method takes the responsibility of deleting the object
+* even if the method leaves.
+*
+* The returned icon bitmaps are instances of CAknBitmap,
+* so AknIconUtils::SetSize is functional for them.
+*
+* AknIconUtils::SetSize first creates duplicates of the source bitmaps
+* and after that, if required, creates new bitmaps and performs scaling.
+*
+* Note that due to the additional memory consumption caused by the source bitmaps,
+* this method should only be used if it is not possible to use the variant of
+* CreateIconL that takes icon file name and IDs as parameters.
+*
+* @since 2.8
+*
+* @param aSourceIcon Contains source bitmap and mask.
+*   Ownership of aSourceIcon is transferred from caller.
+*   This method takes the responsibility of deleting the object
+*   even if the method leaves.
+*
+* @ret Resulting icon. Ownership transferred to the caller.
+*/
+IMPORT_C static CAknIcon* CreateIconL( CAknIcon* aSourceIcon );
+/**
+* Non-masked variant of CreateIconL.
+*
+* Ownership of aSourceBitmap is transferred from caller.
+* This method takes the responsibility of deleting the object
+* even if the method leaves.
+*
+* @since 2.8
+* @param aSourceBitmap Source bitmap.
+*   Ownership is transferred from caller.
+*   This method takes the responsibility of deleting the object
+*   even if the method leaves.
+*
+* @ret Resulting icon bitmap. Ownership transferred to the caller.
+*/
+IMPORT_C static CFbsBitmap* CreateIconL( CFbsBitmap* aSourceBitmap );
+/**
+* Determines the icon color. Only effective if the given bitmap is
+* an instance of CAknBitmap. This method only needs to be called either
+* for the bitmap or the mask of an icon, but to be effective, it needs
+* to be called before calling SetSize or SetSizeAndRotation.
+*
+* @since 2.8
+* @param aBitmap bitmap
+* @param aColor icon color
+*/
+IMPORT_C static void SetIconColor( CFbsBitmap* aBitmap, const TRgb aColor );
+/**
+* Excludes the icon form the icon cache.
+* Only effective if the given bitmap is an instance of CAknBitmap. This call
+* sets the sizes of both bitmap and mask (if it exists), regardless of
+* which is given as the parameter.
+* This method should be called after calling CreateIconL or CreateIconLC
+* and before calling AknIconUtils::SetSize.
+*
+* By default icons are being put to icon cache after they are no longer used.
+* This makes it possible to retrieve recently used icons fast without the need to
+* render them again.
+* The icon cache has a limited size and when the cache is full to cache new icons
+* the oldest icons from the cache will be removed.
+* In certain situations it might be feasible to exclude some icons from the
+* icon cache (e.g. in case of infrequently used large icons) to prevent some more
+* frequently used icon being kicked out from the cache. Excluding infrequently used
+* icons from icon cache could improve performance and memory usage of the system.
+*
+*
+* @since 3.1
+* @param aBitmap bitmap
+*/
+IMPORT_C static void ExcludeFromCache( CFbsBitmap* aBitmap );
+/**
+* Disables bitmap compression for the icon.
+* Only effective if the given bitmap is an instance of CAknBitmap. This call
+* prevents AknIcon framework from compressing the CFbsBitmap objects
+* (bitmap, mask) of the icon.
+* This method should be called after calling CreateIconL or CreateIconLC
+* and before calling AknIconUtils::SetSize.
+*
+* @since 3.1
+* @param aBitmap bitmap
+*/
+IMPORT_C static void DisableCompression( CFbsBitmap* aBitmap );
+/**
+* Performs bitmap scaling.
+* Draws a source bitmap to fit a given rectangle within a target bitmap.
+* This is ~15x faster than scaling with Symbian's DrawBitmap. Following
+* bitmap modes are supported: EGray256, EColor4K, EColor64K, EColor256,
+* EColor16MU. For all other bitmap modes, Symbian's DrawBitmap API will
+* be used. Bitmap modes of the source and target bitmap should be the
+* same.
+* @ since 3.2
+* @ param aTrgRect  target rect inside the target bitmap
+* @ param aTrgBitmap the target bitmap
+* @ param aSrcBitmap the source bitmap
+* @leave KErrArgument
+*        If source bitmap mode is not the same as target bitmap mode.
+* @leave Any other Symbian OS specific error codes.
+*/
+IMPORT_C static void ScaleBitmapL(
+const TRect& aTrgRect,
+CFbsBitmap* aTrgBitmap,
+CFbsBitmap* aSrcBitmap );
+/**
+* Bitmap rotation and scaling. Might be exported later. Scales and
+* rotates the given bitmap according to the parameters. Supported
+* bitmap modes are EGray2, EGray256, EColor256, EColor4K, EColor64K and
+* EColor16MU. All other bitmap depts will cause a leave with
+* KErrNotSupported. The only supported scalemode is
+* EAspectRatioPreserved. The unused area in the target bitmap is
+* filled with black color unless the bitmap depth is EGray8 when the
+* area is filled with white. Areas that do not fit to the target area
+* after rotation are clipped out
+*
+* If the bitmap depth is EGray2, the routine will perform noticeably worse.
+*
+* @param aTrgRect target rect inside the target bitmap
+* @param aTrgBitmap the target bitmap
+* @param aSrcBitmap the source bitmap
+* @param aAngle the rotation angle in degrees
+*/
+static void RotateAndScaleBitmapL(
+const TRect& aTrgRect,
+CFbsBitmap* aTrgBitmap,
+CFbsBitmap* aSrcBitmap,
+TInt aAngle );
+/**
+* @internal
+*/
+static TBool DoesScaleBitmapUseFallBack(
+CFbsBitmap* aSrcBitmap );
+/**
+* @internal
+*/
+static void ScaleBitmapExtL(
+const TRect& aTrgRect,
+CFbsBitmap* aTrgBitmap,
+CFbsBitmap* aSrcBitmap,
+TBool aForceFallBack );
+private:
+/**
+* Utility for down-cast of CFbsBitmap objects. It informs whether
+* the given CFbsBitmap is CAknBitmap or not. A list of CAknBitmap
+* pointers is managed in TLS for this.
+*
+* @param aBitmap bitmap
+* @ret ETrue iff the given CFbsBitmap is an CAknBitmap instance.
+*/
+static TBool IsAknBitmap( const CFbsBitmap* aBitmap );
+/**
+* Internal utility.
+*/
+static void CreateIconLC(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+const TDesC& aFileName,
+TInt aBitmapId,
+TInt aMaskId,
+MAknIconFileProvider* aFileProvider );
+/**
+* Internal utility.
+* @deprecated
+*/
+static void CreateIconLC(
+CFbsBitmap*& aBitmap,
+CFbsBitmap*& aMask,
+const TDesC& aFileName,
+TInt aBitmapId,
+TInt aMaskId,
+RFile& aFile );
+private:
+AknIconUtils();
+};
+#include "AknIconUtils.inl"
+#endif // AKN_ICON_UTILS_H
+// End of File

branch	Symbian3
changeset 4	837f303aceeb