| 7fd59977 |
1 | -- File: AIS_OffsetDimension.cdl |
| 2 | -- Created: Tue Mar 4 09:33:10 1997 |
| 3 | -- Author: Jean-Pierre COMBE |
| 4 | -- <jpr@chariox.paris1.matra-dtv.fr> |
| 5 | ---Copyright: Matra Datavision 1997 |
| 6 | |
| 7 | |
| 8 | class OffsetDimension from AIS inherits Relation from AIS |
| 9 | |
| 10 | ---Purpose: A framework to display dimensions of offsets. |
| 11 | -- The relation between the offset and the basis shape |
| 12 | -- is indicated. This relation is displayed with arrows and |
| 13 | -- text. The text gives the dsitance between the offset |
| 14 | -- and the basis shape. |
| 15 | |
| 16 | uses |
| 17 | Shape from TopoDS, |
| 18 | Presentation from Prs3d, |
| 19 | Projector from Prs3d, |
| 20 | Transformation from Geom, |
| 21 | PresentationManager3d from PrsMgr, |
| 22 | PresentationManager2d from PrsMgr, |
| 23 | Selection from SelectMgr, |
| 24 | GraphicObject from Graphic2d, |
| 25 | Dir from gp, |
| 26 | Pnt from gp, |
| 27 | Trsf from gp, |
| 28 | KindOfDimension from AIS, |
| 29 | ExtendedString from TCollection |
| 30 | |
| 31 | is |
| 32 | Create (FistShape, SecondShape : Shape from TopoDS; |
| 33 | aVal : Real from Standard; |
| 34 | aText : ExtendedString from TCollection) |
| 35 | returns mutable OffsetDimension from AIS; |
| 36 | ---Purpose: Constructs the offset display object defined by the |
| 37 | -- first shape aFShape, the second shape aSShape, the |
| 38 | -- dimension aVal, and the text aText. |
| 39 | |
| 40 | Compute(me : mutable; |
| 41 | aPresentationManager: PresentationManager3d from PrsMgr; |
| 42 | aPresentation : mutable Presentation from Prs3d; |
| 43 | aMode : Integer from Standard= 0) |
| 44 | is redefined private; |
| 45 | |
| 46 | Compute(me:mutable; |
| 47 | aProjector: Projector from Prs3d; |
| 48 | aPresentation: mutable Presentation from Prs3d) |
| 49 | is redefined static private; |
| 50 | |
| 51 | Compute(me:mutable; |
| 52 | aPresentationManager: PresentationManager2d from PrsMgr; |
| 53 | aPresentation: mutable GraphicObject from Graphic2d; |
| 54 | aMode: Integer from Standard = 0) |
| 55 | is redefined static private; |
| 56 | |
| 57 | Compute(me : mutable; |
| 58 | aProjector : Projector from Prs3d; |
| 59 | aTrsf : Transformation from Geom; |
| 60 | aPresentation : mutable Presentation from Prs3d) |
| 61 | is redefined; |
| 62 | ---Purpose: computes the presentation according to a point of view |
| 63 | -- given by <aProjector>. |
| 64 | -- To be Used when the associated degenerated Presentations |
| 65 | -- have been transformed by <aTrsf> which is not a Pure |
| 66 | -- Translation. The HLR Prs can't be deducted automatically |
| 67 | -- WARNING :<aTrsf> must be applied |
| 68 | -- to the object to display before computation !!! |
| 69 | |
| 70 | -- Methods from SelectableObject |
| 71 | |
| 72 | ComputeSelection(me : mutable; |
| 73 | aSelection : mutable Selection from SelectMgr; |
| 74 | aMode : Integer from Standard) |
| 75 | is redefined private; |
| 76 | |
| 77 | KindOfDimension(me) |
| 78 | ---Purpose: |
| 79 | -- Indicates that the dimension we are concerned with is an offset. |
| 80 | ---C++: inline |
| 81 | returns KindOfDimension from AIS |
| 82 | is redefined; |
| 83 | |
| 84 | IsMovable(me) |
| 85 | ---C++: inline |
| 86 | ---Purpose: Returns true if the offset datum is movable. |
| 87 | returns Boolean from Standard |
| 88 | is redefined; |
| 89 | |
| 90 | SetRelativePos (me:mutable; aTrsf: Trsf from gp); |
| 91 | ---C++: inline |
| 92 | ---Purpose: Sets a transformation aTrsf for presentation and |
| 93 | -- selection to a relative position. |
| 94 | |
| 95 | ComputeTwoFacesOffset(me: mutable; |
| 96 | aPresentation : mutable Presentation from Prs3d; |
| 97 | aTrsf : Trsf from gp) |
| 98 | is private; |
| 99 | |
| 100 | ComputeTwoAxesOffset(me: mutable; |
| 101 | aPresentation : mutable Presentation from Prs3d; |
| 102 | aTrsf : Trsf from gp) |
| 103 | is private; |
| 104 | |
| 105 | ComputeAxeFaceOffset(me: mutable; |
| 106 | aPresentation : mutable Presentation from Prs3d; |
| 107 | aTrsf : Trsf from gp) |
| 108 | is private; |
| 109 | |
| 110 | fields |
| 111 | |
| 112 | myFAttach : Pnt from gp; |
| 113 | mySAttach : Pnt from gp; |
| 114 | myDirAttach : Dir from gp; |
| 115 | myDirAttach2 : Dir from gp; |
| 116 | myRelativePos : Trsf from gp; |
| 117 | |
| 118 | end OffsetDimension; |
projects / occt.git / blame