LC_EVENT_EXTENTS

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LiteCAD generates LC_EVENT_EXTENTS event when a drawing's extents was changed.

The following properties are used for this event type:

Property	Description
LC_PROP_EVENT_TYPE	Value LC_EVENT_EXTENTS
LC_PROP_EVENT_DRW	Handle to a drawing, viewed in the window
LC_PROP_EVENT_BLOCK	Handle to active block (linked to the window)
LC_PROP_EVENT_FLOAT1	X min
LC_PROP_EVENT_FLOAT2	Y min
LC_PROP_EVENT_FLOAT3	X max
LC_PROP_EVENT_FLOAT4	Y max