Reference
Components
XY Drag Accumulate 
Description
The XY Drag Accumulate component allows you to control a pair of parameters by mouse drag operations on a mouse area. You define the 
minimum and maximum limits for the parameters then when a user drags on a mouse area the parameters will change between the limits 
accordingly.
You can define the scales at which the changes apply. A scale of 1 will move the parameter by 1 unit per grid square moved by the mouse. A 
scale of 0.1 will move the parameter by 0.1 units per grid square moved by the mouse.
Use this component for controls where elements need to be moved around the display.
Connectors
Inputs Type Outputs Type
Mouse messages from a 
Mouse Area component
Mouse The current value of 
the horizontal 
parameter
Float
Minimum value of the 
parameter controlled by 
horizontal movement
Float The current value of 
the vertical parameter
Float
Maximum value of the 
parameter controlled by 
horizontal movement
Float Trigger sent before the
parameter is about to 
change
Trigger
Amount to move the 
horizontal parameter per 
grid square mouse 
movement
Float Trigger sent after the 
parameter has just 
changed
Trigger
Set the current value of the 
horizontal parameter
Float Trigger sent when the 
drag operation ends 
(i.e. On mouse button 
release)
Trigger
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