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Arw GetActive: Difference between revisions

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Returns a numerical value indicating the object ID number of the currently selected arrow object; returns a value of -1 if no arrow objects are currently selected.  
Returns a numerical value indicating the object ID number of the currently selected arrow object.


==== Usage ====
Arw_GetActive returns a value of -1 if no arrow objects are currently selected.
 
== Usage ==
<syntaxhighlight>
<syntaxhighlight>
Arw_GetActive  
Arw_GetActive  
</syntaxhighlight>
</syntaxhighlight>


==== Notes ====
== Notes ==
An object-specific ID number is assigned by Arw_New when the arrow object is created.  
* An object-specific ID number is assigned by [[Arw_New]], [[Arw_New_s]], [[Arw_New_self]] or [[Arw_New_self_s]] when the arrow object is created.  


==== Example ====
== Example ==
Assign a value, indicating the object ID number of the currently selected arrow object, to Value1 variable:  
Assign a value, indicating the object ID number of the currently selected arrow object, to Value1 variable:  


<syntaxhighlight>
<syntaxhighlight>
Value1=Arw_GetActive;  
Value1 = Arw_GetActive;  
</syntaxhighlight>
</syntaxhighlight>


[[Category:ArrowDrawing]]
[[Category:ArrowDrawing]]

Revision as of 08:04, 19 February 2012

Returns a numerical value indicating the object ID number of the currently selected arrow object.

Arw_GetActive returns a value of -1 if no arrow objects are currently selected.

Usage

Arw_GetActive

Notes

Example

Assign a value, indicating the object ID number of the currently selected arrow object, to Value1 variable:

Value1 = Arw_GetActive;