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1 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
2 | // |
3 | // The content of this file is subject to the Open CASCADE Technology Public |
4 | // License Version 6.5 (the "License"). You may not use the content of this file |
5 | // except in compliance with the License. Please obtain a copy of the License |
6 | // at http://www.opencascade.org and read it completely before using this file. |
7 | // |
8 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
9 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
10 | // |
11 | // The Original Code and all software distributed under the License is |
12 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
13 | // Initial Developer hereby disclaims all such warranties, including without |
14 | // limitation, any warranties of merchantability, fitness for a particular |
15 | // purpose or non-infringement. Please see the License for the specific terms |
16 | // and conditions governing the rights and limitations under the License. |
17 | |
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18 | #include <Prs2d_Point.ixx> |
19 | |
20 | Prs2d_Point::Prs2d_Point( const Handle(Graphic2d_GraphicObject)& aGO, |
21 | const gp_Pnt2d& aPnt, |
22 | const Aspect_TypeOfMarker aTOM, |
23 | const Quantity_Length aWSize, |
24 | const Quantity_Length aHSize, |
25 | const Quantity_PlaneAngle anAngle ) |
26 | |
27 | : Graphic2d_Line( aGO ), |
28 | myPoint( aPnt ), |
29 | myTOM( aTOM ), |
30 | myIndMark( 0 ), |
31 | myWSize( aWSize ), |
32 | myHSize( aHSize ), |
33 | myAngle( anAngle ) |
34 | { |
35 | |
36 | if ( ( myWSize <= 0.0 ) || ( myHSize <= 0.0 ) ) |
37 | myWSize = myHSize = 0.0; |
38 | |
39 | myMinX = Standard_ShortReal(myPoint.X() - myWSize/2.); |
40 | myMinY = Standard_ShortReal(myPoint.Y() - myHSize/2.); |
41 | myMaxX = Standard_ShortReal(myPoint.X() + myWSize/2.); |
42 | myMaxY = Standard_ShortReal(myPoint.Y() + myHSize/2.); |
43 | |
44 | } |
45 | |
46 | void Prs2d_Point::Draw( const Handle(Graphic2d_Drawer)& aDrawer ) { |
47 | |
48 | Standard_Boolean IsIn = Standard_False; |
49 | |
50 | if ( !myGOPtr->IsTransformed() ) |
51 | IsIn = aDrawer->IsIn( myMinX, myMaxX, myMinY, myMaxY ); |
52 | else { |
53 | Standard_ShortReal minx, miny, maxx, maxy; |
54 | MinMax( minx, maxx, miny, maxy ); |
55 | IsIn = aDrawer->IsIn( minx, maxx, miny, maxy ); |
56 | } |
57 | |
58 | if ( IsIn ) { |
59 | |
60 | Standard_ShortReal a = Standard_ShortReal(myPoint.X()); |
61 | Standard_ShortReal b = Standard_ShortReal(myPoint.Y()); |
62 | |
63 | if ( myGOPtr->IsTransformed() ) { |
64 | |
65 | gp_GTrsf2d aTrsf = myGOPtr->Transform(); |
66 | Standard_Real A = Standard_Real( a ); |
67 | Standard_Real B = Standard_Real( b ); |
68 | aTrsf.Transforms( A, B ); |
69 | a = Standard_ShortReal( A ); |
70 | b = Standard_ShortReal( B ); |
71 | } |
72 | |
73 | DrawMarkerAttrib( aDrawer ); |
74 | aDrawer->MapMarkerFromTo( myIndMark, a, b, Standard_ShortReal(myWSize), |
75 | Standard_ShortReal(myHSize), Standard_ShortReal(myAngle) ); |
76 | } |
77 | |
78 | } |
79 | |
80 | void Prs2d_Point::DrawElement( const Handle(Graphic2d_Drawer)& /*ADrawer*/, |
81 | const Standard_Integer /*anIndex*/ ) { |
82 | |
83 | } |
84 | |
85 | void Prs2d_Point::DrawVertex( const Handle(Graphic2d_Drawer)& /*aDrawer*/, |
86 | const Standard_Integer /*anIndex*/ ) { |
87 | |
88 | } |
89 | |
90 | Standard_Boolean Prs2d_Point::Pick( const Standard_ShortReal X, |
91 | const Standard_ShortReal Y, |
92 | const Standard_ShortReal aPrecision, |
93 | const Handle(Graphic2d_Drawer)& /*aDrawer*/ ) { |
94 | |
95 | return IsInMinMax( X, Y, aPrecision ); |
96 | |
97 | } |
98 | |
99 | void Prs2d_Point::SetPoint( const gp_Pnt2d& aPnt ) { |
100 | myPoint = aPnt; |
101 | } |
102 | |
103 | void Prs2d_Point::SetMarker( const Aspect_TypeOfMarker aTOM ) { |
104 | myTOM = aTOM; |
105 | } |
106 | |
107 | void Prs2d_Point::SetIndex( const Standard_Integer anInd ) { |
108 | myIndMark = anInd; |
109 | } |
110 | |
111 | gp_Pnt2d Prs2d_Point::Point() const { |
112 | return myPoint; |
113 | } |
114 | |
115 | Aspect_TypeOfMarker Prs2d_Point::Marker() const { |
116 | return myTOM; |
117 | } |
118 | |
119 | void Prs2d_Point::Save(Aspect_FStream& aFStream) const |
120 | { |
121 | } |