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COleControl Members 

Base Class Members

CObject Members

CCmdTarget Members

CWnd Members

Construction/Destruction

COleControl

Creates a COleControl object.

RecreateControlWindow

Destroys and re-creates the control's window.

Initialization

InitializeIIDs

Informs the base class of the IIDs the control will use.

ReparentControlWindow

Resets the parent of the control window.

ResetStockProps

Initializes COleControl stock properties to their default values.

ResetVersion

Initializes the version number to a given value.

SetInitialSize

Sets the size of an OLE control when first displayed in a container.

Control Modification Functions

GetControlFlags

Retrieves the control flag settings.

IsModified

Determines if the control state has changed.

SetModifiedFlag

Changes the modified state of a control.

Persistence

ExchangeExtent

Serializes the control's width and height.

ExchangeStockProps

Serializes the control's stock properties.

ExchangeVersion

Serializes the control's version number.

IsConvertingVBX

Allows specialized loading of an OLE control.

SerializeExtent

Serializes or initializes the display space for the control.

SerializeStockProps

Serializes or initializes the COleControl stock properties.

SerializeVersion

Serializes or initializes the control's version information.

SetModifiedFlag

Changes the modified state of a control.

WillAmbientsBeValidDuringLoad

Determines whether ambient properties will be available the next time the control is loaded.

Update/Painting Functions

DoSuperclassPaint

Redraws an OLE control that has been subclassed from a Windows control.

InvalidateControl

Invalidates an area of the displayed control, causing it to be redrawn.

IsOptimizedDraw

Indicates whether the container supports optimized drawing for the current drawing operation.

SelectFontObject

Selects a custom Font property into a device context.

SelectStockFont

Selects the stock Font property into a device context.

TranslateColor

Converts an OLE_COLOR value to a COLORREF value.

Dispatch Exceptions

GetNotSupported

Prevents access to a control's property value by the user.

SetNotPermitted

Indicates that an edit request has failed.

SetNotSupported

Prevents modification to a control's property value by the user.

ThrowError

Signals that an error has occurred in an OLE control.

WindowProc

Provides a Windows procedure for a COleControl object.

Ambient Property Functions

AmbientAppearance

Retrieves the current appearance of the control.

AmbientBackColor

Returns the value of the ambient BackColor property.

AmbientDisplayName

Returns the name of the control as specified by the container.

AmbientFont

Returns the value of the ambient Font property.

AmbientForeColor

Returns the value of the ambient ForeColor property.

AmbientLocaleID

Returns the container's locale ID.

AmbientScaleUnits

Returns the type of units used by the container.

AmbientShowGrabHandles

Determines if grab handles should be displayed.

AmbientShowHatching

Determines if hatching should be displayed.

AmbientTextAlign

Returns the type of text alignment specified by the container.

AmbientUIDead

Determines if the control should respond to user-interface actions.

AmbientUserMode

Determines the mode of the container.

GetAmbientProperty

Returns the value of the specified ambient property.

Event Firing Functions

FireClick

Fires the stock Click event.

FireDblClick

Fires the stock DblClick event.

FireError

Fires the stock Error event.

FireEvent

Fires a custom event.

FireKeyDown

Fires the stock KeyDown event.

FireKeyPress

Fires the stock KeyPress event.

FireKeyUp

Fires the stock KeyUp event.

FireMouseDown

Fires the stock MouseDown event.

FireMouseMove

Fires the stock MouseMove event.

FireMouseUp

Fires the stock MouseUp event.

FireReadyStateChange

Fires an event when the control's ready state changes.

Stock Methods/Properties

DoClick

Implementation of the stock DoClick method.

GetAppearance

Returns the value of the stock Appearance property.

GetBackColor

Returns the value of the stock BackColor property.

GetBorderStyle

Returns the value of the stock BorderStyle property.

GetEnabled

Returns the value of the stock Enabled property.

GetFont

Returns the value of the stock Font property.

GetFontTextMetrics

Returns the metrics of a CFontHolder object.

GetForeColor

Returns the value of the stock ForeColor property.

GetHwnd

Returns the value of the stock hWnd property.

GetStockTextMetrics

Returns the metrics of the stock Font property.

GetText

Returns the value of the stock Text or Caption property.

InternalGetFont

Returns a CFontHolder object for the stock Font property.

InternalGetText

Retrieves the stock Caption or Text property.

Refresh

Forces a repaint of a control's appearance.

SelectStockFont

Selects the control's stock Font property into a device context.

SetAppearance

Sets the value of the stock Appearance property.

SetBackColor

Sets the value of the stock BackColor property.

SetBorderStyle

Sets the value of the stock BorderStyle property.

SetEnabled

Sets the value of the stock Enabled property.

SetFont

Sets the value of the stock Font property.

SetForeColor

Sets the value of the stock ForeColor property.

SetText

Sets the value of the stock Text or Caption property.

OLE Control Sizing Functions

GetControlSize

Returns the position and size of the OLE control.

GetRectInContainer

Returns the control's rectangle relative to its container.

SetControlSize

Sets the position and size of the OLE control.

SetRectInContainer

Sets the control's rectangle relative to its container.

OLE Data Binding Functions

BoundPropertyChanged

Notifies the container that a bound property has been changed.

BoundPropertyRequestEdit

Requests permission to edit the property value.

Simple Frame Functions

EnableSimpleFrame

Enables simple frame support for a control.

OLE Control Site Functions

ControlInfoChanged

Call this function after the set of mnemonics handled by the control has changed.

GetClientSite

Queries an object for the pointer to its current client site within its container.

GetExtendedControl

Retrieves a pointer to an extended control object belonging to the container.

LockInPlaceActive

Determines if your control can be deactivated by the container.

TransformCoords

Transforms coordinate values between a container and the control.

Modal Dialog Functions

PostModalDialog

Notifies the container that a modal dialog box has been closed.

PreModalDialog

Notifies the container that a modal dialog box is about to be displayed.

Windowless Operations

ClipCaretRect

Adjusts a caret rectangle if it is overlapped by a control.

GetCapture

Determines whether a windowless, activated control object has the mouse capture.

GetClientRect

Retrieves the size of the control's client area.

GetDC

Provides a means for a windowless control to get a device context from its container.

GetFocus

Determines whether the control has the focus.

GetWindowlessDropTarget

Override to allow a windowless control to be the target of drag and drop operations.

InvalidateRgn

Invalidates the container window's client area within the given region. Can be used to redraw windowless controls in the region.

OnWindowlessMessage

Processes window messages (other than mouse and keyboard messages) for windowless controls.

ReleaseCapture

Releases mouse capture.

ReleaseDC

Releases the display device context of a container of a windowless control.

ScrollWindow

Allows a windowless control to scroll an area within its in-place active image on the display.

SetCapture

Causes the control's container window to take possession of the mouse capture on the control's behalf.

SetFocus

Causes the control's container window to take possession of the input focus on the control's behalf.

Inactive Pointer Handling Functions

ClientToParent

Translates a point relative to the control's origin to a point relative to its container's origin.

GetActivationPolicy

Alters the default activation behavior of a control that supports the IPointerInactive interface.

GetClientOffset

Retrieves the difference between the upper left corner of the control's rectangular area and the upper left corner of its client area.

OnInactiveMouseMove

Override to have the container for the inactive control under the mouse pointer dispatch WM_MOUSEMOVE messages to the control.

OnInactiveSetCursor

Override to have the container for the inactive control under the mouse pointer dispatch WM_SETCURSOR messages to the control.

ParentToClient

Translates a point relative to the container's origin to a point relative to the control's origin.

Asynchronous Control Functions

GetReadyState

Returns the control's readiness state.

InternalSetReadyState

Sets the control's readiness state and fires the ready-state-change event.

Load

Resets any previous asynchronous data and initiates a new load of the control's asynchronous property.

Overridables

DisplayError

Displays stock Error events to the control's user.

DoPropExchange

Serializes the properties of a COleControl object.

GetClassID

Retrieves the OLE class ID of the control.

GetMessageString

Provides status bar text for a menu item.

IsInvokeAllowed

Enables automation method invocation.

IsSubclassedControl

Called to determine if the control subclasses a Windows control.

OnClick

Called to fire the stock Click event.

OnDoVerb

Called after a control verb has been executed.

OnDraw

Called when a control is requested to redraw itself.

OnDrawMetafile

Called by the container when a control is requested to redraw itself using a metafile device context.

OnEdit

Called by the container to UI Activate an OLE control.

OnEnumVerbs

Called by the container to enumerate a control's verbs.

OnEventAdvise

Called when event handlers are connected or disconnected from a control.

OnKeyDownEvent

Called after the stock KeyDown event has been fired.

OnKeyPressEvent

Called after the stock KeyPress event has been fired.

OnKeyUpEvent

Called after the stock KeyUp event has been fired.

OnProperties

Called when the control's "Properties" verb has been invoked.

OnResetState

Resets a control's properties to the default values.

Change Notification Functions

OnAppearanceChanged

Called when the stock Appearance property is changed.

OnBackColorChanged

Called when the stock BackColor property is changed.

OnBorderStyleChanged

Called when the stock BorderStyle property is changed.

OnEnabledChanged

Called when the stock Enabled property is changed.

OnFontChanged

Called when the stock Font property is changed.

OnForeColorChanged

Called when the stock ForeColor property is changed.

OnTextChanged

Called when the stock Text or Caption property is changed.

OLE Interface Notification Functions

OnAmbientPropertyChange

Called when an ambient property is changed.

OnClose

Notifies the control that IOleControl::Close has been called.

OnFreezeEvents

Called when a control's events are frozen or unfrozen.

OnGetControlInfo

Provides mnemonic information to the container.

OnMnemonic

Called when a mnemonic key of the control has been pressed.

OnRenderData

Called by the framework to retrieve data in the specified format.

OnRenderFileData

Called by the framework to retrieve data from a file in the specified format.

OnRenderGlobalData

Called by the framework to retrieve data from global memory in the specified format.

OnSetClientSite

Notifies the control that IOleControl::SetClientSite has been called.

OnSetData

Replaces the control's data with another value.

OnSetExtent

Called after the control's extent has changed.

OnSetObjectRects

Called after the control's dimensions have been changed.

IViewObject Interface Notification Overridables

OnGetColorSet

Notifies the control that IOleObject::GetColorSet has been called.

OnGetNaturalExtent

Override to retrieve the control's display size closest to the proposed size and extent mode.

OnGetViewExtent

Override to retrieve the size of the control's display areas (can be used to enable two-pass drawing).

OnGetViewRect

Override to convert control's size into a rectangle starting at a specific position.

OnGetViewStatus

Override to retrieve the control's view status.

OnQueryHitPoint

Override to query whether a control's display overlaps a given point.

OnQueryHitRect

Override to query whether a control's display overlaps any point in a given rectangle.

In-Place Activation Functions

OnGetInPlaceMenu

Requests the handle of the control's menu that will be merged with the container menu.

OnHideToolBars

Called by the container when the control is UI deactivated.

OnShowToolBars

Called when the control has been UI activated.

Property Browsing Functions

OnGetDisplayString

Called to obtain a string to represent a property value.

OnGetPredefinedStrings

Returns strings representing possible values for a property.

OnGetPredefinedValue

Returns the value corresponding to a predefined string.

OnMapPropertyToPage

Indicates which property page to use for editing a property.

See Also

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