Service_MessageFileClosed
Programmer's Reference Manuals
» Service Calls
» Service_MessageFileClosed
Service_MessageFileClosed
(Service &5E)
| Entry | |
|---|---|
| R0 | 0 (not sure if actually required) |
| R1 | 94 (&5E) |
| Exit | |
|---|---|
| R0 | Preserved to pass on (do not claim) |
| R1 | Preserved to pass on (do not claim) |
Use
This service is issued by MessageTrans to warn that all files have been closed.
Notes
This service call must not be claimed.
It is only needed by applications which use direct pointers into message files – they must re-open message files with MessageTrans_OpenFile and recache pointers.
If applications are using direct pointers (e.g. indirected icons) with MessageTrans_MakeMenus then they will need to close menus and re-make them if this service is issued.
Use Wimp_GetMenuState to check whether your own application’s menu is open – close it if it is.
h4. See also
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