45fd865fc0
Previously, box style selection is rendered using customized SoBoxSelectionRenderAction, which does not support selection context, i.e. it does not work with Link. This patch implements context aware bound box rendering inside SoFCSelectionRoot, SoFCSelection and SoFCPathAnnotation (for always on top rendering). The box rendering in SoBoxSelectionRenderAction is disabled on construction. Box style selection can be enabled for individual object through property SelectionStyle (moved from ViewProviderGeometryObject to ViewProviderDocumentObject), or globally through Parameter BaseApp/Preferences/View/ShowSelectionBoundingBox. In addition, the parameter BaseApp/Preferences/View/UseNewSelection is used to override selection model reported from ViewProvider::useNewSelectionModel(). The reason being that, the same parameter is already used to toggle selection model inside SoFCSelection. This avoids inconsistency of selection model choice between view provider and the SoFCSelection node inside. Note that if the parameter 'UseNewSelection' is set to false, those view providers that choose old selection model will not work with Link.
79 lines
3.1 KiB
C++
79 lines
3.1 KiB
C++
/***************************************************************************
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* Copyright (c) 2011 Werner Mayer <wmayer[at]users.sourceforge.net> *
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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 PARTGUI_SOBREPPOINTSET_H
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#define PARTGUI_SOBREPPOINTSET_H
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#include <Inventor/fields/SoSFInt32.h>
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#include <Inventor/fields/SoMFInt32.h>
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#include <Inventor/fields/SoSFNode.h>
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#include <Inventor/fields/SoSubField.h>
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#include <Inventor/nodes/SoSubNode.h>
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#include <Inventor/nodes/SoPointSet.h>
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#include <Inventor/elements/SoLazyElement.h>
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#include <Inventor/elements/SoReplacedElement.h>
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#include <vector>
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#include <memory>
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#include <Gui/SoFCSelectionContext.h>
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class SoCoordinateElement;
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class SoGLCoordinateElement;
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class SoTextureCoordinateBundle;
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namespace PartGui {
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class PartGuiExport SoBrepPointSet : public SoPointSet {
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typedef SoPointSet inherited;
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SO_NODE_HEADER(SoBrepPointSet);
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public:
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static void initClass();
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SoBrepPointSet();
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protected:
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virtual ~SoBrepPointSet() {};
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virtual void GLRender(SoGLRenderAction *action);
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virtual void GLRenderBelowPath(SoGLRenderAction * action);
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virtual void doAction(SoAction* action);
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virtual void getBoundingBox(SoGetBoundingBoxAction * action);
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private:
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typedef Gui::SoFCSelectionContext SelContext;
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typedef Gui::SoFCSelectionContextPtr SelContextPtr;
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void renderHighlight(SoGLRenderAction *action, SelContextPtr);
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void renderSelection(SoGLRenderAction *action, SelContextPtr, bool push=true);
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private:
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SelContextPtr selContext;
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SelContextPtr selContext2;
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Gui::SoFCSelectionCounter selCounter;
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uint32_t packedColor;
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};
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} // namespace PartGui
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#endif // PARTGUI_SOBREPPOINTSET_H
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