1 // Created on: 1993-09-14
2 // Created by: Jean-Louis FRENKEL
3 // Copyright (c) 1993-1999 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.
17 #ifndef _Prs3d_Text_HeaderFile
18 #define _Prs3d_Text_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Prs3d_Root.hxx>
25 #include <Prs3d_Drawer.hxx>
26 #include <Prs3d_TextAspect.hxx>
30 class Prs3d_Presentation;
31 class TCollection_ExtendedString;
34 //! A framework to define the display of texts.
35 class Prs3d_Text : public Prs3d_Root
42 //! Defines the display of the text aText at the point AttachmentPoint.
43 //! The drawer aDrawer specifies the display attributes which texts will have.
44 //! The presentation object aPresentation stores the
45 //! information defined in this framework.
46 //! static void Draw (const Handle(Prs3d_Presentation)&
47 //! aPresentation, const Handle(Prs3d_TextAspect)&
48 //! anAspect, const TCollection_ExtendedString& aText,
49 //! const gp_Pnt& AttachmentPoint);
50 Standard_EXPORT static void Draw (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_Drawer)& aDrawer, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint);
52 //! Draws theText label with the location and the orientation
53 //! specified in the model 3D space through theOrientation argument.
54 Standard_EXPORT static void Draw (const Handle(Prs3d_Presentation)& thePresentation,
55 const Handle(Prs3d_TextAspect)& theAspect,
56 const TCollection_ExtendedString& theText,
57 const gp_Ax2& theOrientation);
59 //! Defines the display of the text aText at the point
61 //! The text aspect object anAspect specifies the display
62 //! attributes which texts will have.
63 //! The presentation object aPresentation stores the
64 //! information defined in this framework.
65 //! This syntax could be used if you had not already
66 //! defined text display attributes in a drawer or if you
67 //! wanted to exceptionally overide the definition
68 //! provided in your drawer.
69 Standard_EXPORT static void Draw (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_TextAspect)& anAspect, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint);
94 #endif // _Prs3d_Text_HeaderFile