hmRep_SET UNDO TYPE STATE ( Area ; type ; State)

Introduced in v5.1, Preemptive: yes

Parameter	Type	In/Out	Description
Area	Longint	→	hmReports area
Type	Longint	→	undo type
State	Longint	→	0=inactive 1=interface 2=programming

Description

The command hmRep_SET UNDO TYPE STATE sets the state of the undo action. Pass one of the following undo types:

• hmRep_Undo_Move (1)
• hmRep_Undo_Resize (2)
• hmRep_Undo_Delete (3)
• hmRep_Undo_New (4)
• hmRep_Undo_Change_Picture (5)

If you activate an action, the undo action will automatically recorded. If you pass 0 in state, the action will not be recorded.

You can set the state for the interface and programming by passing the bit constants into the parameter state:

• hmRep_Undo_Active_No (0)
• hmRep_Undo_Active_Interface (1)
• hmRep_Undo_Active_Programming (2)

Example

The following example activates the undo action hmRep_Undo_Change_Picture for interace and programming:

hmRep_SET UNDO TYPE STATE($area;hmRep_Undo_Change_Picture;hmRep_Undo_Active_Interface+hmRep_Undo_Active_Programming)

The following example deactivates the undo recording for the hmRep_Undo_Move-action:

hmRep_SET UNDO TYPE STATE($area;hmRep_Undo_Move;hmRep_Undo_Active_No)