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/* |
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* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Common NativeUi definitions and utilities |
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* |
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*/ |
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#ifndef AINATIVEUIMODEL_H |
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#define AINATIVEUIMODEL_H |
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#include <e32std.h> |
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namespace AiNativeUiController |
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{ |
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/** |
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* Common NativeUi definitions and utilities |
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* |
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* @since S60 3.2 |
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*/ |
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namespace AiNativeUiModel |
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{ |
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/// Internal identifier for navi pane |
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_LIT8( KNaviPaneId, "navipane" ); |
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/// Constant for unassigned rendering priority value |
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const TInt KNoPriority = KErrNotFound; |
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struct TRenderingPriorityItem; |
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/** |
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* UI Control rendering priorities object. |
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*/ |
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class TRenderingPriorities |
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{ |
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public: |
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/** |
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* Constructor for publishable items that need to be priorized. |
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* @param aRenderingPriorities Array of priorized items |
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* @aCount Number of items in the array |
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*/ |
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TRenderingPriorities(const TRenderingPriorityItem* aRenderingPriorities, TInt aCount); |
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/** |
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* Returns rendering priority for given ContentId. |
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*/ |
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TInt RenderingPriority( TInt aContentId ); |
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/** |
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* Gets next content id with priority < aNextPriority. |
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* |
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* @param[in,out] aContentId Next content id with priority < aNextPriority. |
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* @param[in,out] aNextPriority On entry the priority is used to search the |
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* item content with next lowest priority. On exit |
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* the parameter's value is the rendering priority |
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* of aContentId. |
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* @return true if next content item was found, false if out of |
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* content items with lower priority than aNextPriority. |
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* Out parameters are updated only if this function returns true. |
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*/ |
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TBool GetNextContentId( TInt& aContentId, TInt& aNextPriority ); |
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private: // Data |
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/** |
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* An array that holds rendering priority related items. |
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*/ |
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const TRenderingPriorityItem* iRenderingPriorities; |
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/** |
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* Number of items in the array. |
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*/ |
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TInt iCount; |
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}; |
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/** |
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* Returns rendering priorities for ui control. |
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* |
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* @param aUiElementId UI control identifier. |
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* @return UI control priorities object. |
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*/ |
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TRenderingPriorities RenderingPriorities( const TDesC8& aUiElementId ); |
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} // namespace AiNativeUiModel |
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} // namespace AiNativeUiController |
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#endif // AINATIVEUIMODEL_H |