DVEditBoxEventHandler Class Reference

Inheritance diagram for DVEditBoxEventHandler:

Public Member Functions
	DVEditBoxEventHandler (IPMUnknown *boss)
virtual bool16	KeyDown (IEvent *e)
virtual bool16	LButtonDn (IEvent *e)
virtual void	PostGetKeyFocus ()
virtual void	PostGiveUpKeyFocus ()
virtual bool16	CanHaveKeyFocus () const
virtual bool16	WillingToGiveUpKeyFocus ()
virtual bool16	AttemptApplyEntry ()
virtual bool16	ValidateContents ()
virtual bool16	WantsTabKeyFocus () const
virtual bool16	IsBackSpaceKeyStroke () const
Public Member Functions inherited from DVControlEventHandler
	DVControlEventHandler (IPMUnknown *boss)
virtual const char *	class_name ()
Public Member Functions inherited from DVHostedWidgetEH
	DVHostedWidgetEH (IPMUnknown *boss)
virtual bool16	Activate (IEvent *)
virtual bool16	Deactivate (IEvent *)
virtual bool16	Suspend (IEvent *)
virtual bool16	Resume (IEvent *)
virtual bool16	MouseMove (IEvent *)
virtual bool16	MouseExit (IEvent *)
virtual bool16	MouseDrag (IEvent *)
virtual bool16	RButtonDn (IEvent *)
virtual bool16	MButtonDn (IEvent *)
virtual bool16	LButtonUp (IEvent *)
virtual bool16	RButtonUp (IEvent *)
virtual bool16	MButtonUp (IEvent *)
virtual bool16	ButtonDblClk (IEvent *)
virtual bool16	ButtonTrplClk (IEvent *)
virtual bool16	ButtonQuadClk (IEvent *)
virtual bool16	ButtonQuintClk (IEvent *)
virtual bool16	MouseWheel (IEvent *)
virtual bool16	TabletEvent (IEvent *)
virtual bool16	GestureEvent (IEvent *)
virtual bool16	MultiTouchEvent (IEvent *)
virtual bool16	BaseHandlePointerEvent (IEvent *)
virtual bool16	KeyCmd (IEvent *)
virtual bool16	KeyUp (IEvent *)
virtual bool16	BaseHandleKeyboardEvent (IEvent *)
virtual void	PreGetKeyFocus ()
virtual void	PreGiveUpKeyFocus ()
virtual bool16	SuspendKeyFocus ()
virtual bool16	ResumeKeyFocus ()
virtual bool16	ControlCmd (IEvent *)
virtual bool16	Update (IEvent *)
virtual bool16	PlatformEvent (IEvent *)
virtual bool16	CallSysEventHandler (IEvent *)
virtual void	SetView (IControlView *)

Protected Member Functions
void	NotifyObserver (IPMUnknown *pUnknown)
IControlView *	FindNudgeControl ()
virtual bool16	RememberFocusIfInPalette ()
void	ReplaceSelection (const PMString &replaceWithStr)
virtual bool16	IsChanged ()

Protected Attributes
bool16	fIsDisplayingAlert
bool16	fIMEStatus
bool16	fSettingIMEStatus
bool16	fIsBackSpaceKeyStroke

Additional Inherited Members
Public Types inherited from IEventHandler
enum	{ kDefaultIID = IID_IEVENTHANDLER }

Member Function Documentation

virtual bool16 DVEditBoxEventHandler::CanHaveKeyFocus ( ) const

virtual

Determine if this eventhandler can be focus of keyboard event

Returns

kTrue if this eventhandler supports being the focus of keyboard event

Reimplemented from DVHostedWidgetEH.

virtual bool16 DVEditBoxEventHandler::KeyDown ( IEvent *  e )

virtual

Keyboard key down for every key. Normally you want to override KeyCmd, rather than KeyDown.

Parameters

e	event of interest

Returns

kTrue if event has been handled and should not be further dispatched, kFalse otherwise (pass event to next handler)

Reimplemented from DVHostedWidgetEH.

Reimplemented in CelPnlEditBoxEventHandler.

virtual bool16 DVEditBoxEventHandler::LButtonDn ( IEvent *  e )

virtual

Left mouse button (or only mouse button) has been pressed.

Parameters

e	event of interest

Returns

kTrue if event has been handled and should not be further dispatched, kFalse otherwise (pass event to next handler)

Reimplemented from DVHostedWidgetEH.

virtual void DVEditBoxEventHandler::PostGetKeyFocus ( )

virtual

Called after getting focus onto the associated widget/window

Parameters

none

Returns

none

Reimplemented from DVHostedWidgetEH.

virtual void DVEditBoxEventHandler::PostGiveUpKeyFocus ( )

virtual

Called after giving up focus onto the associated widget/window

Parameters

none

Returns

none

Reimplemented from DVHostedWidgetEH.

virtual bool16 DVEditBoxEventHandler::WantsTabKeyFocus ( ) const

virtual

Return kTrue if this event handler wants to get keyboard focus while tabbing through widgets. Note: For almost all event handlers CanHaveKeyFocus and WantsTabKeyFocus will return the same value. If WantsTabKeyFocus returns kTrue then CanHaveKeyFocus should also return kTrue for the event handler to actually get keyboard focus. If WantsTabKeyFocus returns kFalse then the event handler is skipped.

Returns

kTrue if event handler wants to get focus during tabbing, kFalse otherwise

Reimplemented from DVHostedWidgetEH.

virtual bool16 DVEditBoxEventHandler::WillingToGiveUpKeyFocus ( )

virtual

Typically called before the keyfocus is taken from the widget/window is called. Return kFalse to hold onto the keyboard focus.

Returns

kFalse to hold onto the keyboard focus

Reimplemented from DVHostedWidgetEH.