1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef SketcherPrs_Middle_H
22 #define SketcherPrs_Middle_H
24 #include "SketcherPrs_SymbolPrs.h"
27 DEFINE_STANDARD_HANDLE(SketcherPrs_Middle, SketcherPrs_SymbolPrs)
31 * A redefinition of standard AIS Interactive Object in order to provide
32 * presentation of Equal constraint
34 class SketcherPrs_Middle: public SketcherPrs_SymbolPrs
38 /// \param theConstraint a constraint feature
39 /// \param thePlane a coordinate plane of current sketch
40 Standard_EXPORT SketcherPrs_Middle(ModelAPI_Feature* theConstraint,
41 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
42 DEFINE_STANDARD_RTTIEXT(SketcherPrs_Middle, SketcherPrs_SymbolPrs)
44 /// Returns true if the constraint feature arguments are correcly filled to build AIS presentation
45 /// \param theConstraint a constraint feature
46 /// \param thePlane a coordinate plane of current sketch
47 /// \return boolean result value
48 static bool IsReadyToDisplay(ModelAPI_Feature* theConstraint,
49 const std::shared_ptr<GeomAPI_Ax3>& thePlane);
52 virtual const char* iconName() const { return "middlepoint.png"; }
54 virtual void drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const;
56 /// Update myPntArray according to presentation positions
57 /// \return true in case of success
58 virtual bool updateIfReadyToDisplay(double theStep, bool withColor) const;
60 /// Draw shape of the object. Find shape result if the object is feature
61 void drawLine(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor,
62 const ObjectPtr& theObject) const;