107 lines
3.7 KiB
C++
107 lines
3.7 KiB
C++
/***************************************************************************
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* Copyright (c) 2011-2012 Luke Parry <l.parry@warwick.ac.uk> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef GUI_SODATUMLABEL_H
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#define GUI_SODATUMLABEL_H
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#include <Inventor/SbBox3f.h>
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#include <Inventor/fields/SoSFColor.h>
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#include <Inventor/fields/SoSFEnum.h>
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#include <Inventor/fields/SoSFFloat.h>
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#include <Inventor/fields/SoSFImage.h>
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#include <Inventor/fields/SoSFInt32.h>
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#include <Inventor/fields/SoSFName.h>
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#include <Inventor/fields/SoSFVec3f.h>
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#include <Inventor/fields/SoMFString.h>
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#include <Inventor/fields/SoMFVec3f.h>
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#include <Inventor/nodes/SoShape.h>
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#include <FCGlobal.h>
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namespace Gui {
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class GuiExport SoDatumLabel : public SoShape {
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using inherited = SoShape;
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SO_NODE_HEADER(SoDatumLabel);
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public:
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enum Type
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{
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ANGLE,
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DISTANCE,
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DISTANCEX,
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DISTANCEY,
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RADIUS,
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DIAMETER,
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SYMMETRIC
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};
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static void initClass();
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SoDatumLabel();
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/*The points have to be on XY plane, ie they need to be 2D points.
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To draw on other planes, you need to attach a SoTransform to the SoDatumLabel (or parent).*/
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void setPoints(SbVec3f p1, SbVec3f p2);
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SoMFString string;
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SoSFColor textColor;
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SoSFEnum datumtype;
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SoSFName name;
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SoSFInt32 size;
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SoSFFloat param1;
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SoSFFloat param2;
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SoSFFloat param3;
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SoMFVec3f pnts;
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SoSFVec3f norm;
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SoSFImage image;
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SoSFFloat lineWidth;
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bool useAntialiasing;
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protected:
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~SoDatumLabel() override {}
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void GLRender(SoGLRenderAction *action) override;
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void computeBBox(SoAction *, SbBox3f &box, SbVec3f ¢er) override;
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void generatePrimitives(SoAction * action) override;
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void notify(SoNotList * l) override;
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private:
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float getScaleFactor(SoState*) const;
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void generateDistancePrimitives(SoAction * action, const SbVec3f&, const SbVec3f&);
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void generateDiameterPrimitives(SoAction * action, const SbVec3f&, const SbVec3f&);
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void generateAnglePrimitives(SoAction * action, const SbVec3f&);
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void generateSymmetricPrimitives(SoAction * action, const SbVec3f&, const SbVec3f&);
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private:
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void drawImage();
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SbBox3f bbox;
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float imgWidth;
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float imgHeight;
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bool glimagevalid;
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};
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}
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#endif // GUI_SODATUMLABEL_H
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