1 // Created on: 1997-04-21
2 // Created by: Denis PASCAL
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <Draw_Color.hxx>
19 #include <Draw_Display.hxx>
20 #include <Draw_Interpretor.hxx>
21 #include <DrawDim_Dimension.hxx>
23 #include <Standard_DomainError.hxx>
24 #include <Standard_Type.hxx>
25 #include <TCollection_AsciiString.hxx>
27 IMPLEMENT_STANDARD_RTTIEXT(DrawDim_Dimension,Draw_Drawable3D)
29 //=======================================================================
30 //function : DrawDim_Dimension
32 //=======================================================================
33 DrawDim_Dimension::DrawDim_Dimension()
34 : is_valued(Standard_False),
35 myTextColor(Draw_blanc)
39 //=======================================================================
42 //=======================================================================
44 void DrawDim_Dimension::SetValue (const Standard_Real avalue)
46 is_valued = Standard_True;
50 //=======================================================================
53 //=======================================================================
55 Standard_Real DrawDim_Dimension::GetValue() const
57 if (!is_valued) throw Standard_DomainError();
61 //=======================================================================
64 //=======================================================================
66 Standard_Boolean DrawDim_Dimension::IsValued() const
71 //=======================================================================
72 //function : TextColor
74 //=======================================================================
76 Draw_Color DrawDim_Dimension::TextColor() const
81 //=======================================================================
82 //function : TextColor
84 //=======================================================================
86 void DrawDim_Dimension::TextColor(const Draw_Color& C)
91 //=======================================================================
94 //=======================================================================
96 void DrawDim_Dimension::DrawText(const gp_Pnt& P, Draw_Display& D) const
98 TCollection_AsciiString t = Name();
101 Standard_Integer l = t.Length();
103 for (Standard_Integer i = l; i <= t.Length(); i++) {
104 if (t.Value(i) == '.') { t.Trunc(i+2); break; }
108 D.SetColor(myTextColor);
109 D.DrawString(P,t.ToCString());