diff -r 92a765b5b3e7 -r 91031d3aab7d webengine/wmlengine/src/css/include/CSSHandler.h --- a/webengine/wmlengine/src/css/include/CSSHandler.h Mon May 03 13:32:15 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,147 +0,0 @@ -/* -* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of the License "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: Applies CSS for the box tree -* -*/ - - - -#ifndef CCSSHANDLER_H -#define CCSSHANDLER_H - -// INCLUDES -#include -#include "nw_css_processor.h" -#include "nw_lmgr_boxvisitor.h" - - -// CONSTANTS - -// MACROS - -// DATA TYPES - -// FUNCTION PROTOTYPES - -// FORWARD DECLARATIONS - -// CLASS DECLARATION - -/** -* This class applies the CSS styles to the box tree. -* It breaks each box ApplyStyle into separate RunL -* -* @lib css.lib -* @since 2.1 -*/ -class CCSSHandler : public CActive - { - public: // Constructors and destructor - - /** - * Two-phased constructor. - * @param aProcessor A pointer to processor object that owns this object - * @return CCSSHandler* - */ - static CCSSHandler* NewL(NW_CSS_Processor_t* aProcessor); - - /** - * Destructor. - */ - virtual ~CCSSHandler(); - - - public: // New functions - - /** - * This is called from the processor when a new stylesheet needs to be applied - * @since 2.1 - * @return void - */ - void ApplyStylesL(); - - public: // Functions from base classes - - /** - * From CActive - * @since 2.1 - * @param - * @return void - */ - void RunL(); - - private: - - /** - * From CActive Noop. - * @since 2.1 - * @param - * @return void - */ - void DoCancel(); - - /** - * C++ default constructor. - * @param aProcessor A pointer to processor object that owns this object - * @return CCSSHandler* - */ - CCSSHandler(NW_CSS_Processor_t* aProcessor); - - /** - * By default Symbian 2nd phase constructor is private. - */ - void ConstructL(); - - /** - * This method applies styles to each box in the box tree and stores it as backup. - * It is called from the RunL method. - * @since 2.1 - * @return ETrue if styles have been applied to all the boxes, otherwise EFalse - */ - TBool ApplyBoxStylesL(); - - /** - * After the styles have been applied, this method replace the property list of all boxes - * with the box backup property list, reformats the box tree and redraws it. Called from RunL - * @since 2.1 - * @return void - */ - void ApplyStylesCompleteL(); - - /** - * This method swaps the property list of all boxes with the box backup property list - * @since 2.1 - * @return void - */ - void SwapPropListL(); - - /** - * Gets the next box (using box visitor) which has the element node set up - * @since 2.1 - * @param (OUT) element node which has been set on the box - * @return pointer to the next box - */ - NW_LMgr_Box_t* GetNextBox(NW_DOM_ElementNode_t** node); - - private: // Data - - // box visitor to visit each box of the box tree to which styles are applied - NW_LMgr_BoxVisitor_t iBoxVisitor; - // processor whose styles need to be applied - NW_CSS_Processor_t* iProcessor; - }; - -#endif // CCSSHandler - -// End of CSS