ITableLayout::Parcel Class Reference

#include <ITableLayout.h>

Public Types
enum	Damage {   pdt_none = 0x00, pdt_content = 0x01, pdt_content_attr = 0x02, pdt_x_offset = 0x08,   pdt_structure = 0x10, pdt_all = 0x1b }

Public Member Functions
virtual bool16	operator== (const Parcel &other) const =0
virtual bool16	operator!= (const Parcel &other) const =0
virtual GridAddress	GetGridAddress () const =0
virtual ParcelKey	GetParcelKey () const =0
virtual Damage	GetDamage () const =0
virtual PMPoint	GetXYOffset () const =0

Detailed Description

Layout Parcels hold information about the IParcel objects owned by the Cells which are what the TableComposer manipulates during composition.

Member Enumeration Documentation

enum ITableLayout::Parcel::Damage

Enumerator
pdt_content	The content has become damaged and requires that the Parcel needs to be re-composed. The Parcel as a whole has NOT been Inval()ed although parts of it may have been.
pdt_content_attr	A Cell attribute which pertains to content has been changed. The Parcel has NOT been Inval()ed.
pdt_x_offset	The XPosition of the Parcel is in doubt because the width of a column to the left of the Parcel has been changed. The Parcel HAS been Inval()ed.
pdt_structure	Requires that the size and XYOffset be recomputed. The Parcel HAS been Inval()ed.

Member Function Documentation

virtual Damage ITableLayout::Parcel::GetDamage ( ) const

pure virtual

Parcel damage is NOT hierarchical, unlike Frame and Row damage. In addition, unlike Rows, the information available here is still valid for damaged Parcels.

virtual GridAddress ITableLayout::Parcel::GetGridAddress ( ) const

pure virtual

Returns the GridAddress of the Cell that owns this Parcel. Note that because of vertically merged Cells, this may NOT be the same as the ModelRow of the Layout Row this Parcel is part of.

virtual ParcelKey ITableLayout::Parcel::GetParcelKey ( ) const

pure virtual

Parcel keys are only unique for a given Cell. Keys may not be asked for if the containing Row is damaged.

virtual PMPoint ITableLayout::Parcel::GetXYOffset ( ) const

pure virtual

The XYOffset of the Parcel is measured from the Top Left of of the Path bounds of the containing Row.

virtual bool16 ITableLayout::Parcel::operator== ( const Parcel &  other ) const

pure virtual

comparison operators