blob: 37ccc24f510611bcfde525c18174a07df135b35d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
-- File: Select2D_SensitiveEntity.cdl
-- Created: Fri Mar 10 11:37:55 1995
-- Author: Mister rmi
-- <rmi@photon>
-- Modified by rob (18/10/96) : add methods to store a constant sensitivity
---Copyright: Matra Datavision 1995
deferred class SensitiveEntity from Select2D inherits SensitiveEntity from SelectBasics
---Purpose: A framework to define what all sensitive 2D entities have in common.
-- This framework can be used to create new 2D sensitive entities.
uses
EntityOwner from SelectBasics,
Array1OfPnt2d from TColgp,
Box2d from Bnd,
Projector from Select2D
raises
NotImplemented from Standard
is
Initialize(anOwnerId: EntityOwner from SelectBasics);
NeedsConversion (me) returns Boolean is virtual;
---Purpose: returns Standard_False unless if redefined...
---Level: Public
---C++: inline
Convert(me:mutable;aProjector: Projector from Select2D) is virtual;
---Purpose: Processes the projection of the sensitive primitives in
-- the active view. This must be performed before the selection action.
-- This function must be implemented in daughter classes.
MaxBoxes(me) returns Integer is virtual;
---Purpose: Returns the maximum number of boxes.
SetOwnTolerance(me:mutable; aValue : Real from Standard) ;
---Purpose: Sets and stores a tolerance value in the argument
-- aTol of the function Matches inherited from SelectBasics_SensitiveEntity.
UnsetOwnTolerance(me:mutable);
---Purpose: Removes the in the argument aTol of the function
-- Matches inherited from SelectBasics_SensitiveEntity.
HasOwnTolerance(me) returns Boolean from Standard;
---Purpose: Returns true if the entity has a setting for the
-- argument aTol of the function Matches inherited
-- from SelectBasics_SensitiveEntity.
OwnTolerance(me) returns Real from Standard;
---Purpose: Returns the tolerance value in the argument aTol of
-- the function Matches inherited from SelectBasics_SensitiveEntity.
Is3D(me) returns Boolean from Standard is redefined static;
--- Purpose: Returns true if this object can provide 3D information.
Matches (me :mutable;
Polyline:Array1OfPnt2d from TColgp;
aBox:Box2d from Bnd;
aTol: Real from Standard)
returns Boolean from Standard is redefined virtual;
---Purpose: Free contur selection for 2d is not defined
fields
myOwnTolerance : Real from Standard is protected;
end SensitiveEntity;
|
