Files
create/src/Gui/ViewProviderLine.cpp

83 lines
3.2 KiB
C++

/***************************************************************************
* Copyright (c) 2012 Jürgen Riegel <juergen.riegel@web.de> *
* Copyright (c) 2015 Alexander Golubev (Fat-Zer) <fatzer2@gmail.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <Inventor/nodes/SoAsciiText.h>
# include <Inventor/nodes/SoCoordinate3.h>
# include <Inventor/nodes/SoFont.h>
# include <Inventor/nodes/SoIndexedLineSet.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoTranslation.h>
#endif
#include "ViewProviderOrigin.h"
#include "ViewProviderLine.h"
using namespace Gui;
PROPERTY_SOURCE(Gui::ViewProviderLine, Gui::ViewProviderOriginFeature)
ViewProviderLine::ViewProviderLine()
{
sPixmap = "Std_Axis";
}
ViewProviderLine::~ViewProviderLine()
{ }
void ViewProviderLine::attach ( App::DocumentObject *obj ) {
ViewProviderOriginFeature::attach ( obj );
static const float size = ViewProviderOrigin::defaultSize ();
static const SbVec3f verts[2] = { SbVec3f(size, 0, 0), SbVec3f ( -size, 0, 0 ) };
// indexes used to create the edges
static const int32_t lines[4] = { 0, 1, -1 };
SoSeparator *sep = getOriginFeatureRoot ();
SoCoordinate3 *pCoords = new SoCoordinate3 ();
pCoords->point.setNum (2);
pCoords->point.setValues ( 0, 2, verts );
sep->addChild ( pCoords );
SoIndexedLineSet *pLines = new SoIndexedLineSet ();
pLines->ref();
pLines->coordIndex.setNum(3);
pLines->coordIndex.setValues(0, 3, lines);
sep->addChild ( pLines );
SoTranslation *textTranslation = new SoTranslation ();
textTranslation->ref ();
textTranslation->translation.setValue ( SbVec3f ( -size * 49. / 50., size / 30., 0 ) );
sep->addChild ( textTranslation );
sep->addChild ( getLabel () );
}