1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef SketcherPrs_Tangent_H
21 #define SketcherPrs_Tangent_H
23 #include "SketcherPrs_SymbolPrs.h"
24 #include <ModelAPI_Feature.h>
27 DEFINE_STANDARD_HANDLE(SketcherPrs_Tangent, SketcherPrs_SymbolPrs)
31 * A redefinition of standard AIS Interactive Object in order to provide
32 * presentation of tangent constraint
34 class SketcherPrs_Tangent: public SketcherPrs_SymbolPrs
38 /// \param theConstraint a constraint feature
39 /// \param theSketcher a sketcher object
40 Standard_EXPORT SketcherPrs_Tangent(ModelAPI_Feature* theConstraint,
41 SketchPlugin_Sketch* theSketcher);
43 DEFINE_STANDARD_RTTIEXT(SketcherPrs_Tangent, SketcherPrs_SymbolPrs)
45 /// Returns true if the constraint feature arguments are correcly filled to build AIS presentation
46 /// \param theConstraint a constraint feature
47 /// \param thePlane a coordinate plane of current sketch
48 /// \return boolean result value
49 static bool IsReadyToDisplay(ModelAPI_Feature* theConstraint,
50 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
53 virtual const char* iconName() const { return "tangent.png"; }
55 virtual void drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const;
57 /// Update myPntArray according to presentation positions
58 /// \return true in case of success
59 virtual bool updateIfReadyToDisplay(double theStep, bool withColor) const;