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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 |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 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. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _Prs3d_Text_HeaderFile |
| 18 | #define _Prs3d_Text_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Prs3d_Root.hxx> |
| 25 | #include <Prs3d_Drawer.hxx> |
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26 | #include <Prs3d_TextAspect.hxx> |
| 27 | |
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28 | #include <gp_Ax2.hxx> |
| 29 | |
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30 | class Prs3d_Presentation; |
| 31 | class TCollection_ExtendedString; |
| 32 | class gp_Pnt; |
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33 | |
| 34 | //! A framework to define the display of texts. |
| 35 | class Prs3d_Text : public Prs3d_Root |
| 36 | { |
| 37 | public: |
| 38 | |
| 39 | DEFINE_STANDARD_ALLOC |
| 40 | |
| 41 | |
| 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); |
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51 | |
| 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, |
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57 | const gp_Ax2& theOrientation, |
| 58 | const Standard_Boolean theHasOwnAnchor = Standard_True); |
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59 | |
| 60 | //! Defines the display of the text aText at the point |
| 61 | //! AttachmentPoint. |
| 62 | //! The text aspect object anAspect specifies the display |
| 63 | //! attributes which texts will have. |
| 64 | //! The presentation object aPresentation stores the |
| 65 | //! information defined in this framework. |
| 66 | //! This syntax could be used if you had not already |
| 67 | //! defined text display attributes in a drawer or if you |
| 68 | //! wanted to exceptionally overide the definition |
| 69 | //! provided in your drawer. |
| 70 | Standard_EXPORT static void Draw (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_TextAspect)& anAspect, const TCollection_ExtendedString& aText, const gp_Pnt& AttachmentPoint); |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | protected: |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | private: |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | |
| 87 | }; |
| 88 | |
| 89 | |
| 90 | |
| 91 | |
| 92 | |
| 93 | |
| 94 | |
| 95 | #endif // _Prs3d_Text_HeaderFile |
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