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REOBJECT structure (richole.h)

Contains information about an OLE or image object in a rich edit control.

Syntax

typedef struct _reobject {
  DWORD           cbStruct;
  LONG            cp;
  CLSID           clsid;
  LPOLEOBJECT     poleobj;
  LPSTORAGE       pstg;
  LPOLECLIENTSITE polesite;
  SIZEL           sizel;
  DWORD           dvaspect;
  DWORD           dwFlags;
  DWORD           dwUser;
} REOBJECT;

Members

cbStruct

Type: DWORD

Structure size, in bytes.

cp

Type: LONG

Character position of the object.

clsid

Type: CLSID

Class identifier of the object.

poleobj

Type: LPOLEOBJECT

An instance of the IOleObject interface for the object.

pstg

Type: LPSTORAGE

An instance of the IStorage interface. This is the storage object associated with the object.

polesite

Type: LPOLECLIENTSITE

An instance of the IOleClientSite interface. This is the object's client site in the rich edit control. This address must have been obtained from the GetClientSite method.

sizel

Type: SIZEL

The size of the object. The unit of measure is 0.01 millimeters, which is a HIMETRIC measurement. For more information, see function GetMapMode. A 0, 0 on insertion indicates that an object is free to determine its size until the modify flag is turned off.

dvaspect

Type: DWORD

Display aspect used. See DVASPECT for an explanation of possible values.

dwFlags

Type: DWORD

Object status flag. It can be a combination of the following values.

Value Meaning
REO_ALIGNTORIGHT
 Align the object with the right side of the view. This value is ignored if REO_WRAPTEXTAROUND is not specified.
REO_BELOWBASELINE
 The object sits below the baseline of the surrounding text; the default is to sit on the baseline.
REO_BLANK
 The object is new. This value gives the object an opportunity to save nothing and be deleted from the control automatically.
REO_CANROTATE
 The object can display itself in a rotated position.
REO_DONTNEEDPALETTE
 The object is rendered before the creation and realization of a half-tone palette. Applies to 32-bit platforms only.
REO_DYNAMICSIZE
 The object always determines its extents and may change despite the modify flag being turned off.
REO_GETMETAFILE
 The rich edit control retrieved the metafile from the object to correctly determine the object's extents. This flag can be read but not set.
REO_HILITED
 The object is currently highlighted to indicate selection. Occurs when focus is in the control and REO_SELECTED is set. This flag can be read but not set.
REO_INPLACEACTIVE
 The object is currently inplace active. This flag can be read but not set.
REO_INVERTEDSELECT
 The object is to be drawn entirely inverted when selected; the default is to be drawn with a border.
REO_LINK
 The object is a link. This flag can be read but not set.
REO_LINKAVAILABLE
 The object is a link and is believed to be available. This flag can be read but not set.
REO_OPEN
 The object is currently open in its server. This flag can be read but not set.
REO_OWNERDRAWSELECT
 The owner draws the selected object.
REO_RESIZABLE
 The object may be resized.
REO_SELECTED
 The object is currently selected in the rich edit control. This flag can be read but not set.
REO_STATIC
 The object is a static object. This flag can be read but not set.
REO_USEASBACKGROUND
 Use the object as the background picture.
REO_WRAPTEXTAROUND
 Wrap text around the object.

dwUser

Type: DWORD

Reserved for user-defined values.

Remarks

An OLE or image object in a rich edit control occupies one character position in the plain text part of the in-memory backing store and have the value U+FFFC. They differ from "in-line objects" such as math objects. In-line objects occupy at least two character positions because they have an in-line object start delimiter (U+FDD0) and end delimiter (U+FDEF).

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header richole.h

See also

GetClientSite

Reference