IAttributePrePost Class Reference

#include <IAttributePrePost.h>

Inheritance diagram for IAttributePrePost:

Public Types
enum	{ kDefaultIID = IID_IATTRIBUTE_PREPOST_ACTION }
enum	ActionType {   kAction_Nothing = 0, kAction_NothingLocalMetaData, kAction_AddOverride, kAction_RemoveOverride,   kAction_ChangeOverride }

Public Member Functions
virtual void	PreGraphicApply (K2Vector< IPMUnknown * > *newAttributeList, K2Vector< ActionType > *actionList, UIDList *pageItemList, IClassIDListData *modifiedAttrClassList, K2Vector< IPMUnknown * > *origAttributeList)=0
virtual UIDList *	PostGraphicApply (K2Vector< IPMUnknown * > *newAttributeList, K2Vector< ActionType > *actionList, UIDList *pageItemList, IClassIDListData *modifiedAttrClassList, K2Vector< IPMUnknown * > *origAttributeList)=0
virtual void	PreTextApply (ITextModel *model, TextIndex start, int32 len, IFocusCache *listOfAll) const =0
virtual void	PostTextApply (ITextModel *model, TextIndex start, int32 len, IFocusCache *listOfAll) const =0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

This interface is optional on the graphic and text attributes. If it is present, the apply attribute commands will call PreXxxxApply() before the attribute is applied and PostXxxxApply() afterwards.

Member Enumeration Documentation

enum IAttributePrePost::ActionType

Enumerator
kAction_Nothing	kAction_Nothing indicate no action has been taken.
kAction_NothingLocalMetaData	kAction_NothingLocalMetaData indicates attribute applied is local rendering object.
kAction_AddOverride	kAction_AddOverride indicate an attribute override has been added.
kAction_RemoveOverride	kAction_RemoveOverride indicate an attribute has been removed.
kAction_ChangeOverride	kAction_ChangeOverride indicate an attribute override has been changed.

Member Function Documentation

virtual UIDList* IAttributePrePost::PostGraphicApply ( K2Vector< IPMUnknown * > *  newAttributeList, K2Vector< ActionType > *  actionList, UIDList *  pageItemList, IClassIDListData *  modifiedAttrClassList, K2Vector< IPMUnknown * > *  origAttributeList  )

pure virtual

Apply an action to a list page items after the attributes are applied.

Parameters

newAttributeList	specifies a list of new attributes applied.
actionList	specifies a list actions corresponding to the attributes being applied.
pageItemList	specifies the list of pageitems the attributes are applied.
modifiedAttrClassList	specifies the list of attribute classes that have been modified.
origAttributeList	specifies the list of original attributes corresponding to the pageitems.

virtual void IAttributePrePost::PostTextApply ( ITextModel *  model, TextIndex  start, int32  len, IFocusCache *  listOfAll  ) const

pure virtual

Apply an action to text after the attribute are applied.

Parameters

model	specifies the text model the attributes are applied.
start	specifies the start of text index.
len	specifies the length of text.
listOfAll	specifies the affected text focus cahce

virtual void IAttributePrePost::PreGraphicApply ( K2Vector< IPMUnknown * > *  newAttributeList, K2Vector< ActionType > *  actionList, UIDList *  pageItemList, IClassIDListData *  modifiedAttrClassList, K2Vector< IPMUnknown * > *  origAttributeList  )

pure virtual

Apply an action to a list of page items before the attributes are applied.

Parameters

newAttributeList	specifies a list of attributes to be applied.
actionList	specifies a list actions corresponding to the attributes being applied.
pageItemList	specifies the list of pageitems the attributes wiill be applied.
modifiedAttrClassList	specifies the list of attribute classes that have been modified.
origAttributeList	specifies the list of original attributes corresponding to the pageitems.

virtual void IAttributePrePost::PreTextApply ( ITextModel *  model, TextIndex  start, int32  len, IFocusCache *  listOfAll  ) const

pure virtual

Apply an action to text before the attribute are applied.

Parameters

model	specifies the text model the attributes are applied.
start	specifies the start of text index.
len	specifies the length of text.
listOfAll	specifies the affected text focus cahce