sl@0: /*
sl@0: * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: const TUint32 KStyleListExternallyOwned=0x01;
sl@0: const TUint32 KParaTypeIsSingle=0x02;
sl@0: 
sl@0:  
sl@0: 
sl@0: TBool CRichText::StyleListPresent()const
sl@0: /** Tests whether the rich text object uses a style list. The style list may be 
sl@0: owned by the object itself, or may be externally owned.
sl@0: 
sl@0: @return ETrue if the object uses a style list. EFalse if not */
sl@0: 	{return iStyleList.IsPtr() && iStyleList.AsPtr();}
sl@0: 
sl@0: 
sl@0:  
sl@0: CStyleList* CRichText::StyleList()const
sl@0: /** Gets a pointer to the style list used by the rich text object.
sl@0: 
sl@0: @return The object's style list. NULL if no style list present. */
sl@0: 	{return (StyleListPresent()) ? iStyleList.AsPtr() : NULL;}
sl@0: 
sl@0: 
sl@0:  
sl@0: 
sl@0: TInt CRichText::StyleCount()const
sl@0: /** Gets the number of styles contained in the rich text object's style list. Returns 
sl@0: zero if there is no style list present.
sl@0: 
sl@0: @return The number of styles in the style list */
sl@0: 	{return (StyleListPresent()) ? iStyleList->Count():0;}
sl@0: 
sl@0: 
sl@0: void CRichText::SetStyleListExternallyOwned(TBool aExternallyOwned)
sl@0: /** Sets whether the style list used by this rich text object is owned by 
sl@0: the object itself, or is externally owned.
sl@0: 
sl@0: @param aExternallyOwned ETrue if the style list should be marked as 
sl@0: externally owned, EFalse if not. */
sl@0: 	{
sl@0: 	if (aExternallyOwned) iFlags|=KStyleListExternallyOwned;
sl@0: 	else iFlags&=~KStyleListExternallyOwned;
sl@0: 	}
sl@0: 
sl@0: 
sl@0:  
sl@0: 
sl@0: TBool CRichText::StyleListExternallyOwned()const
sl@0: /** Tests whether the style list used by this rich text object is owned by the 
sl@0: object itself, or is externally owned. This value is set using SetStyleListExternallyOwned().
sl@0: 
sl@0: @return ETrue if the rich text object's style list is externally owned. EFalse 
sl@0: if it owns its style list, or if it does not use a style list. */
sl@0: 	{return iFlags&KStyleListExternallyOwned;}
sl@0: 
sl@0: 
sl@0:  
sl@0: void CRichText::NotifyStyleDeletedL(const CParagraphStyle* aStyle)
sl@0: /** Removes a style from all paragraphs to which it applies. The formatting is 
sl@0: reset to the global character and paragraph format layers, except that any 
sl@0: specific formatting which has been applied to the paragraphs is retained.
sl@0: 
sl@0: Notes:
sl@0: 
sl@0: This function should be called on the text content object after deleting a 
sl@0: style in the style list.
sl@0: 
sl@0: A panic occurs if the rich text object does not use a style list (this can 
sl@0: be tested for using StyleListPresent()).
sl@0: 
sl@0: @param aStyle Pointer to the style to remove from the rich text object. */
sl@0: 	{NotifyStyleChangedL(NULL,aStyle);}
sl@0: 
sl@0: 
sl@0:  
sl@0: 
sl@0: MRichTextStoreResolver* CRichText::StoreResolver()const
sl@0: /** Gets the store resolver. A store resolver may be set during construction, or 
sl@0: by calling CRichText::SetPictureFactory().
sl@0: 
sl@0: @return The store resolver. This determines which file store the picture is 
sl@0: stored in. */
sl@0: 	{return iStoreResolver;}
sl@0: 
sl@0: 
sl@0:  
sl@0: 
sl@0: MPictureFactory* CRichText::PictureFactory()const
sl@0: /** Gets the picture factory. A picture factory may be set during construction, 
sl@0: or by calling CRichText::SetPictureFactory().
sl@0: 
sl@0: @return The picture factory */
sl@0: 	{return iPictureFactory;}
sl@0: 
sl@0: