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-- File: DsgPrs_OffsetPresentation.cdl
-- Created: Wed Sep 18 17:27:47 1996
-- Author: Jacques MINOT
-- <jmi@anotax.paris1.matra-dtv.fr>
---Copyright: Matra Datavision 1996
class OffsetPresentation from DsgPrs
---Purpose: A framework to define display of offsets.
uses
Presentation from Prs3d,
Pnt from gp,
Dir from gp,
Drawer from Prs3d,
ExtendedString from TCollection,
ArrowSide from DsgPrs
is
Add( myclass; aPresentation: Presentation from Prs3d;
aDrawer: Drawer from Prs3d;
aText: ExtendedString from TCollection;
AttachmentPoint1: Pnt from gp;
AttachmentPoint2: Pnt from gp;
aDirection: Dir from gp;
aDirection2: Dir from gp;
OffsetPoint: Pnt from gp);
---Purpose: Defines the display of elements showing offset shapes.
-- These include the two points of attachment
-- AttachmentPoint1 and AttachmentPoint1, the two
-- directions aDirection and aDirection2, and the offset point OffsetPoint.
-- These arguments are added to the presentation
-- object aPresentation. Their display attributes are
-- defined by the attribute manager aDrawer.
AddAxes( myclass; aPresentation: Presentation from Prs3d;
aDrawer: Drawer from Prs3d;
aText: ExtendedString from TCollection;
AttachmentPoint1: Pnt from gp;
AttachmentPoint2: Pnt from gp;
aDirection: Dir from gp;
aDirection2: Dir from gp;
OffsetPoint: Pnt from gp);
---Purpose: draws the representation of axes alignement Constraint
-- between the point AttachmentPoint1 and the
-- point AttachmentPoint2, along direction
-- aDirection, using the offset point OffsetPoint.
end OffsetPresentation;
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