Detailed Description
- See also:
- Class EventRouter, Class Interface.
- Description:
- This is a generic event notification system. The only two
places this is currently used are for when the Delete key is
pressed or the Delete menu item is selected, and when the Backspace
key is pressed. The usage can be seen in
/MAXSDK/SAMPLES/MODIFIERS/EDITPAT.CPP, where the Edit
Patch modifier sets up
for notification of Delete operations. It is also used in
EDITSPL.CPP where it deals with deletion of selected
items.
To use it:
1. Create an EventUser object.
2. Register the EventUser object with the appropriate router.
3. The EventRouter will call the EventUser's Notify() method when the event occurs.
4. When you're done with the EventUser object, call the EventRouter's UnRegister() method. This will delete the EventUser from the router's notification system.
5. If your code is part of a window proc, call the router's Register and UnRegister methods when the window receives WM_ACTIVATE messages. This will properly uncouple the notification system when the window is deactivated.
#include <evuser.h>
Inheritance diagram for EventUser:
Public Member Functions |
|
| virtual void | Notify ()=0 |
Member Function Documentation
| virtual void Notify | ( | ) | [pure virtual] |
- Remarks:
- This is the proc called by the EventRouter when the event occurs.
