COleServerItem Class Members

COleServerItem Class Members

Status
Operations
Construction
Overridables
Data Members

Status

GetDocument Returns the server document that contains the item.
GetItemName Returns the name of the item. Used for linked items only.
SetItemName Sets the name of the item. Used for linked items only.
IsConnected Indicates whether the item is currently attached to an active container.
IsLinkedItem Indicates whether the item represents a linked OLE item.

Operations

CopyToClipboard Copies the item to the Clipboard.
NotifyChanged Updates all containers with automatic link update.
DoDragDrop Performs a drag-and-drop operation.
GetClipboardData Gets the data source for use in data transfer (drag and drop or Clipboard).
GetEmbedSourceData Gets the CF_EMBEDSOURCE data for an OLE item.
AddOtherClipboardData Places presentation and conversion formats in a COleDataSource object.
GetLinkSourceData Gets the CF_LINKSOURCE data for an OLE item.
GetObjectDescriptorData Gets the CF_OBJECTDESCRIPTOR data for an OLE item.

Construction

COleServerItem Constructs a COleServerItem object.
GetDataSource Gets the object used to store conversion formats.

Overridables

OnDraw Called when the container requests to draw the item; implementation required.
OnDrawEx Called for specialized item drawing.
OnUpdate Called when some portion of the document the item belongs in is changed.
OnInitFromData Called by the framework to initialize an OLE item using the contents of the data transfer object specified.
OnGetExtent Called by the framework to retrieve the size of the OLE item.
OnSetExtent Called by the framework to set the size of the OLE item.
OnGetClipboardData Called by the framework to get the data that would be copied to the Clipboard.
OnSetColorScheme Called to set the item’s color scheme.
OnSetData Called to set the item’s data.
OnDoVerb Called to execute a verb.
OnQueryUpdateItems Called to determine whether any linked items require updating.
OnRenderData Retrieves data as part of delayed rendering.
OnRenderFileData Retrieves data into a CFile object as part of delayed rendering.
OnRenderGlobalData Retrieves data into an HGLOBAL as part of delayed rendering.
OnUpdateItems Called to update the presentation cache of all items in the server document.
OnOpen Called by the framework to display the OLE item in its own top-level window.
OnShow Called when the container requests to show the item.
OnHide Called by the framework to hide the OLE item.

Data Members

m_sizeExtent Informs the server about how much of the OLE item is visible.

COleServerItem Overview |  Base Class Members |  Hierarchy Chart