class XGDispatch

Declared in <XEvent.h>

This is the universal receiver; this is the thing which receives all messages that are broadcast, sent or dispatched through the current focus


Construction/Destruction

XGDispatch::XGDispatch
XGDispatch::~XGDispatch

Initialization Support

XGDispatch::GetCTorDispatch
XGDispatch::SetCTorDispatch
XGDispatch::SetDispatchParent
XGDispatch::SetFocusDispatch

Focus Manipulation

XGDispatch::CanGainFocus
XGDispatch::CanLoseFocus
XGDispatch::GainFocus
XGDispatch::HasFocus
XGDispatch::LoseFocus
XGDispatch::SetFocus

Message dispatch

XGDispatch::DoDispatch


Construction/Destruction

XGDispatch::XGDispatch

Usage: XGDispatch::XGDispatch(bool root)

Construct me. This constructs my dispatch object by constructing me with the last constructed object as my parent.

XGDispatch::~XGDispatch

Usage: XGDispatch::~XGDispatch()

If I have the focus, clear it

Initialization Support

XGDispatch::GetCTorDispatch

Usage: static XGDispatch*GetCTorDispatch()

This returns the current dispatch object that will be used as the parent for the next constructed XGDispatch object.

XGDispatch::SetCTorDispatch

Usage: static void SetCTorDispatch(XGDispatch*d)

This sets the dispatch object that will be used as the parent for the next constructed XGDispatch object.

XGDispatch::SetDispatchParent

Usage: void SetDispatchParent(XGDispatch*p)

This sets the parent of this dispatch object ot the parent object provided..

XGDispatch::SetFocusDispatch

Usage: void SetFocusDispatch(XGFocus*f)

This sets the current focus object which owns this dispatch object.

Focus Manipulation

XGDispatch::CanGainFocus

Usage: bool XGDispatch::CanGainFocus()

Can I gain focus? Default true

XGDispatch::CanLoseFocus

Usage: bool XGDispatch::CanLoseFocus()

Can i lose focus? Default true

XGDispatch::GainFocus

Usage: void XGDispatch::GainFocus()

Called right after I gain focus. Default does nothing

XGDispatch::HasFocus

Usage: bool XGDispatch::HasFocus()

Do I have focus?

XGDispatch::LoseFocus

Usage: void XGDispatch::LoseFocus()

Called right before I lose focus. Default does nothing

XGDispatch::SetFocus

Usage: bool XGDispatch::SetFocus()

Set the current focus

Message dispatch

XGDispatch::DoDispatch

Usage: long XGDispatch::DoDispatch(long msg,long arg,void*parg,bool par)

Do dispatch of message. This scans the various dispatch tables to determine what's going on