0023432: Connected Interactive Objects computed without Interactive Context
[occt.git] / src / AIS / AIS_MultipleConnectedInteractive.cdl
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b311480e 1-- Created on: 1997-04-22
2-- Created by: Guest Design
3-- Copyright (c) 1997-1999 Matra Datavision
4-- Copyright (c) 1999-2012 OPEN CASCADE SAS
5--
6-- The content of this file is subject to the Open CASCADE Technology Public
7-- License Version 6.5 (the "License"). You may not use the content of this file
8-- except in compliance with the License. Please obtain a copy of the License
9-- at http://www.opencascade.org and read it completely before using this file.
10--
11-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
13--
14-- The Original Code and all software distributed under the License is
15-- distributed on an "AS IS" basis, without warranty of any kind, and the
16-- Initial Developer hereby disclaims all such warranties, including without
17-- limitation, any warranties of merchantability, fitness for a particular
18-- purpose or non-infringement. Please see the License for the specific terms
19-- and conditions governing the rights and limitations under the License.
20
7fd59977 21
22class MultipleConnectedInteractive from AIS inherits InteractiveObject from AIS
23
24
25 ---Purpose: Defines an Interactive Object by gathering together
26 -- several object presentations. This is done through a
27 -- list of interactive objects. These can also be
28 -- Connected objects. That way memory-costly
29 -- calculations of presentation are avoided.
30
31
32uses
33
34
35 TypeOfPresentation3d from PrsMgr,
36 InteractiveObject from AIS,
37 Boolean from Standard,
38 SequenceOfInteractive from AIS,
39 KindOfInteractive from AIS,
40 PresentationManager3d from PrsMgr,
41 PresentationManager2d from PrsMgr,
42 GraphicObject from Graphic2d,
43 Presentation from Prs3d,
44 Projector from Prs3d,
45 Transformation from Geom,
46 Integer from Standard,
47 Selection from SelectMgr
48
49is
50
51
52 Create (aTypeOfPresentation3d: TypeOfPresentation3d from PrsMgr = PrsMgr_TOP_AllView)
53 returns mutable MultipleConnectedInteractive from AIS;
54 ---Purpose: Initializes the Interactive Object with multiple
55 -- presentation connections. If aTypeOfPresentation3d
56 -- does not have the affectation PrsMgr_TOP_AllView,
57 -- it is projector dependent.
58
59 Connect(me : mutable;
60 anotherIObj : InteractiveObject from AIS);
61 ---Purpose: Add anotherIObj in the presentation of me
62
63
64 Type(me) returns KindOfInteractive from AIS
65 is redefined virtual;
66
67 Signature(me) returns Integer from Standard
68 is redefined virtual;
69
70 HasConnection(me) returns Boolean from Standard;
71 ---Purpose: Returns true if the object is connected to others.
72
73 ConnectedTo(me) returns SequenceOfInteractive from AIS;
74 ---Purpose:
75 -- Returns the connection references of the previous
76 -- Interactive Objects in view.
77 ---C++: inline
78 ---C++: return const&
79
80 Disconnect(me:mutable;
81 anotherIObj : InteractiveObject from AIS);
82 ---Purpose: Removes the connection anotherIObj to an entity.
83
84 DisconnectAll(me:mutable);
85 ---Purpose: Clears all the connections to objects.
86
87 Compute(me:mutable;
88 aPresentationManager : PresentationManager3d from PrsMgr;
89 aPresentation : mutable Presentation from Prs3d;
90 aMode : Integer from Standard = 0)
91 ---Level: Internal
92 ---Purpose: this method is redefined virtual;
93 -- when the instance is connected to another
94 -- InteractiveObject,this method doesn't
95 -- compute anything, but just uses the
96 -- presentation of this last object, with
97 -- a transformation if there's one stored.
792c785c 98 is redefined virtual protected;
7fd59977 99
100 Compute(me:mutable;
101 aPresentationManager: PresentationManager2d from PrsMgr;
102 aPresentation: mutable GraphicObject from Graphic2d;
103 aMode: Integer from Standard = 0)
104 is redefined;
105
106 Compute(me : mutable;
107 aProjector : Projector from Prs3d;
108 aTrsf : Transformation from Geom;
109 aPresentation : mutable Presentation from Prs3d)
110 is redefined;
111 ---Purpose: computes the presentation according to a point of view
112 -- given by <aProjector>.
113 -- To be Used when the associated degenerated Presentations
114 -- have been transformed by <aTrsf> which is not a Pure
115 -- Translation. The HLR Prs can't be deducted automatically
116 -- WARNING :<aTrsf> must be applied
117 -- to the object to display before computation !!!
118
119 Compute(me:mutable;
120 aProjector: Projector from Prs3d;
121 aPresentation: mutable Presentation from Prs3d)
122 is redefined ;
123
124 ComputeSelection(me:mutable; aSelection :mutable Selection from SelectMgr;
125 aMode : Integer from Standard)
126 is redefined virtual private;
127
128
129
130fields
131
132 myReferences : SequenceOfInteractive from AIS;
133 myPreviousReferences : SequenceOfInteractive from AIS;
134
135end MultipleConnectedInteractive;