PML Customisation User Guide
Core Managed Objects : Menufield Core Support : MENUFIELD core code interface
MENUFIELD core code interface
F&M will call the following routine, which must be provided by the core code, to notify core-code of each field with CORE control type:
CORMNU ( int FLDELT, int WMID, int FTYPE, int LSTR, string FLDNAME )
where:
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FLDELT is the F&M handle for the field
•
WMID is the DRUID driver handle for the field. This will allow the core-code to provide its own callback for the menu item.
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FTYPE is the field type (0-4). These values correspond to the following types: CALLBACK, TOGGLE, SEPARATOR, MENU, FORM.
•
FLDNAME is the core-code/AppWare agreed menu field name string of length LSTR
F&M will provide the following interface for core-code to manage the menufield state: Menu field active, visible, checked.
FSTMFA( int FLDELT, logical ACTIVE, logical UPDATE=.TRUE. )
FSTMFV( int FLDELT, logical VISIBLE, logical UPDATE=.TRUE. )
FSTMFT( int FLDELT, logical CHECK, logical UPDATE=.TRUE. )
The last example will be ignored by non-toggle fields
Note that the FLDELT element is owned by an F&M MENU element, so it’s owning menu and form elements can be obtained from:
FQUOWN( int FLDELT, int FORM, int OWNER )
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