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Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
None.
Inherited By:
None.
Purpose:
TKeyUpEvent derives from TKeyEvent and dispatches the key-up event to the target.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
None.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
- TKeyUpEvent (TKeyboardInputDevice * keyboardDevice, TStandardEventReceiver * receiver, TVirtualKeyCode :: EVirtualKey key, TModifierKeys modifierKeys)
- TKeyUpEvent (const TKeyUpEvent & copy)
Interface Category:
API.
Purpose:
- Constructs the key-up event given the keyboard device, event receiver, key code, and modifier.
- Copy constructor.
Calling Context:
- When the event generated is a keyboard event.
- Called to copy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual ~ TKeyUpEvent ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Member Function: TKeyUpEvent::operator=
TKeyUpEvent & operator =(const TKeyUpEvent & assign)
Interface Category:
API.
Purpose:
Assignment operator.
Calling Context:
Called when an object is assigned to another compatible object.
Parameters:
Return Value:
Returns const reference to the left-hand side object.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Member Function: TKeyUpEvent::Dispatch
virtual bool Dispatch (MEventTarget & target)
Interface Category:
API.
Purpose:
Dispatches the key-up event to the given target.
Calling Context:
Called by the event target to dispatch the event.
Parameters:
Return Value:
Returns true if the target returned true after processing the event.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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