DCLSizActionComponent Class Reference

Inheritance diagram for DCLSizActionComponent:

Public Member Functions
	DCLSizActionComponent (IPMUnknown *boss)
virtual void	DoAction (IActiveContext *ac, ActionID actionID, GSysPoint mousePoint, IPMUnknown *widget)
virtual void	UpdateActionStates (IActiveContext *ac, IActionStateList *listToUpdate, GSysPoint mousePoint, IPMUnknown *widget)
Public Member Functions inherited from CActionComponent
	CActionComponent (IPMUnknown *boss)
virtual	~CActionComponent ()

Additional Inherited Members
Public Types inherited from IActionComponent
enum	{ kDefaultIID = IID_IACTIONCOMPONENT }

Detailed Description

Implements the actions that are executed when the plug-in's menu items are selected.

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * DCLSizActionComponent::DCLSizActionComponent

(

IPMUnknown *

boss

)

Constructor.

Parameters

boss	interface ptr from boss object on which this interface is aggregated.

Member Function Documentation

void DCLSizActionComponent::DoAction ( IActiveContext *  ac, ActionID  actionID, GSysPoint  mousePoint, IPMUnknown *  widget  )

virtual

The action component should do the requested action. Note this will never be called except when the action is enabled.

Parameters

ac	points to the current active context
actionID	identifies which action this action component should perform
mousePoint	contains the global mouse location at time of event causing action (e.g. context menus). kInvalidMousePoint if not relevant.
widget	contains the widget that invoked this action. May be nil.

Implements IActionComponent.

void DCLSizActionComponent::UpdateActionStates ( IActiveContext *  ac, IActionStateList *  listToUpdate, GSysPoint  mousePoint, IPMUnknown *  widget  )

virtual

Called when the action component is asked to update a list of actions to the proper state. This method is required to be overridden by subclasses only if there are action components with kCustomEnabling specified.

The list of actions is initially disabled and unselected, so it only has to be changed if this state is not correct. Note that action components are never asked to update actions that don't belong to them, or actions they have not specified kCustomEnabling for.

Parameters

ac	points to the current active context
listToUpdate	contains the items that client code should update the state for
mousePoint	contains the global mouse location at time of event causing action (e.g. context menus). kInvalidMousePoint if not relevant.
widget	contains the widget that invoked this action. May be nil.

Reimplemented from CActionComponent.