IKeyEventHandler (ITF) ¶ INTERFACE IKeyEventHandler could be used by endusers too -> visible Methods: HandleKeyEvent Structure: HandleKeyEvent (Method)

IKeyEventHandler.HandleKeyEvent (METH) ¶ METHOD HandleKeyEvent : BOOL This method will be called after a key event is released. RETURN: TRUE - When the handler has handled this event and it should not be handled by someone else FALSE - When the event is not handled by this handler InOut: Scope Name Type Comment Return HandleKeyEvent BOOL Input bKeyUpEvent BOOL The event type. The value is true if a key up event was released. dwKey DWORD The key code dwModifiers DWORD The modifiers. Possible values are: VISU_KEYMOD_SHIFT : DWORD := 1; VISU_KEYMOD_ALT : DWORD := 2; VISU_KEYMOD_CTRL : DWORD := 4; pClient POINTER TO VisuStructClientData A pointer to the client structure were tje event was released

ILayerManager (ITF) ¶ INTERFACE ILayerManager Methods: EndLayer SetAdditionalLayers StartLayer Structure: EndLayer (Method) SetAdditionalLayers (Method) StartLayer (Method)

IGestureEventHandler3.HandleTouchEvent2 (METH) ¶ METHOD HandleTouchEvent2 : BOOL This method will be called when a touch handled by IEC was detected by the visualiuation. This method supersedes IGestureEventHandler2.HandleTouchEvent so in fact if there is an implementation of the current method, then this one will be called instead of IGestureEventHandler2.HandleTouchEvent. RETURN: TRUE - When the handler has handled this event and it should not be handled by someone else FALSE - When the event is not handled by this handler InOut: Scope Name Type Comment Return HandleTouchEvent2 BOOL Input numTouches INT The number of informations contained in this event callback (-> pTouches) pTouches POINTER TO VisuStructSingleIECTouchInfo A pointer to an array of touch informations; it is allowed to access this pointer in the range [0..numTouches-1] pClient POINTER TO VisuStructClientData A pointer to the client structure were the event occurred.

IGridProvider (ITF) ¶ INTERFACE IGridProvider Provides information about a grid. Properties: NumberOfColumns NumberOfRows Methods: GetColumnWidth GetRowHeight Structure: GetColumnWidth (Method) GetRowHeight (Method) NumberOfColumns (Property) NumberOfRows (Property)

IGridProvider.GetColumnWidth (METH) ¶ METHOD GetColumnWidth : INT Returns the width of the column with the specified index. InOut: Scope Name Type Comment Return GetColumnWidth INT Input diColumnIndex DINT The index of the column. It can be assumed that 0 <= diRowIndex < NumberOfRows.

IGridProvider.GetRowHeight (METH) ¶ METHOD GetRowHeight : INT Returns the height of the row with the specified index. InOut: Scope Name Type Comment Return GetRowHeight INT Input diRowIndex DINT The index of the row. It can be assumed that 0 <= diRowIndex < NumberOfColumns.

IGridProvider.NumberOfColumns (PROP) ¶ PROPERTY NumberOfColumns : DINT The number of columns of the grid.

IPAADialog (ITF) ¶ INTERFACE IPAADialog EXTENDS __SYSTEM.IQueryInterface Methods: ClosePAADialog CollectRectangles HandlePAASelection SetTransformPAA Structure: ClosePAADialog (Method) CollectRectangles (Method) HandlePAASelection (Method) SetTransformPAA (Method)

IPAADialog.ClosePAADialog (METH) ¶ METHOD ClosePAADialog : BOOL InOut: Scope Name Type Return ClosePAADialog BOOL