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-- File : Prs2d_Diameter.cdl
-- Created : April 2000
-- Author : Tanya COOL
---Copyright: Matra Datavision 2000
class Diameter from Prs2d inherits Dimension from Prs2d
---Purpose: Constructs the primitive Radius
uses
Drawer from Graphic2d,
GraphicObject from Graphic2d,
Pnt2d from gp,
Circ2d from gp,
ExtendedString from TCollection,
ArrowSide from Prs2d,
TypeOfDist from Prs2d,
TypeOfArrow from Prs2d,
FStream from Aspect
raises
ConstructionError from Standard
is
Create( aGraphicObject: GraphicObject from Graphic2d;
anAttachPnt : Pnt2d from gp;
aCircle : Circ2d from gp;
aText : ExtendedString from TCollection;
aTxtScale : Real from Standard = 10.0;
anArrAngle : Real from Standard = 20.0;
anArrLength : Real from Standard = 25.0;
anArrType : TypeOfArrow from Prs2d = Prs2d_TOA_OPENED;
anArrow : ArrowSide from Prs2d = Prs2d_AS_BOTHAR;
IsReverseArrow: Boolean from Standard = Standard_False )
returns mutable Diameter from Prs2d;
---Purpose: Creates the radius of the circle passing through
-- the point <anAttachPnt>
--------------------------------------
-- Category: Inquire methods
--------------------------------------
Values( me; anAttPnt: out Pnt2d from gp;
aCirc: out Circ2d from gp );
---Level: Internal
---Purpose: allows to get the properties of the diameter
--------------------------
-- Category: Draw and Pick
--------------------------
Draw( me : mutable; aDrawer: Drawer from Graphic2d )
is static protected;
---Level: Internal
---Purpose: Draws the angle <me>.
DrawElement( me : mutable; aDrawer: Drawer from Graphic2d;
anIndex: Integer from Standard)
is redefined protected;
---Level: Internal
---Purpose: Draws element <anIndex> of the diameter <me>.
DrawVertex( me : mutable; aDrawer: Drawer from Graphic2d;
anIndex: Integer from Standard)
is redefined protected;
---Level: Internal
---Purpose: Draws vertex <anIndex> of the diameter <me>.
Pick( me : mutable; X, Y: ShortReal from Standard;
aPrecision: ShortReal from Standard;
aDrawer: Drawer from Graphic2d)
returns Boolean from Standard
is static protected;
---Level: Internal
---Purpose: Returns Standard_True if the diameter <me> is picked,
-- Standard_False if not.
Save( me; aFStream: in out FStream from Aspect ) is virtual;
CalcTxtPos(me:mutable; theFromAbs:
Boolean from Standard=Standard_False)
---C++: inline
is redefined protected;
fields
myX1 : ShortReal from Standard;
myY1 : ShortReal from Standard;
myX2 : ShortReal from Standard;
myY2 : ShortReal from Standard;
myPnt : Pnt2d from gp;
myCirc : Circ2d from gp;
--enk fields. Coordinates of appendix.
myAppX1 : ShortReal from Standard;
myAppY1 : ShortReal from Standard;
myAppX2 : ShortReal from Standard;
myAppY2 : ShortReal from Standard;
myInside : Boolean from Standard;
end Diameter from Prs2d;
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