// @(#)root/gl:$Id: TGLManip.h 26394 2008-11-23 14:35:25Z matevz $ // Author: Richard Maunder 16/09/2005 /************************************************************************* * Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ #ifndef ROOT_TGLManip #define ROOT_TGLManip #ifndef ROOT_TVirtualGL #include "TVirtualGL.h" #endif #ifndef ROOT_TPoint #include "TPoint.h" #endif #ifndef ROOT_GuiTypes #include "GuiTypes.h" #endif #ifndef ROOT_Rtypes #include "Rtypes.h" #endif class TGLPhysicalShape; class TGLVertex3; class TGLVector3; class TGLCamera; class TGLRect; class TGLBoundingBox; class TGLManip : public TVirtualGLManip { protected: TGLPhysicalShape *fShape; //! manipulated shape UInt_t fSelectedWidget; //! active width (axis) component Bool_t fActive; //! manipulator is active? // Mouse tracking - in WINDOW coords TPoint fFirstMouse; //! first (start) mouse position (in WINDOW coords) TPoint fLastMouse; //! last (latest) mouse position (in WINDOW coords) static Float_t fgRed[4]; static Float_t fgGreen[4]; static Float_t fgBlue[4]; static Float_t fgYellow[4]; static Float_t fgWhite[4]; static Float_t fgGrey[4]; TGLManip(const TGLManip&); TGLManip& operator=(const TGLManip&); void CalcDrawScale(const TGLBoundingBox& box, const TGLCamera& camera, Double_t& base, TGLVector3 axis[3]) const; public: TGLManip(); TGLManip(TGLPhysicalShape* shape); virtual ~TGLManip(); UInt_t GetSelectedWidget() const { return fSelectedWidget; } void SetSelectedWidget(UInt_t s) { fSelectedWidget = s; } Bool_t GetActive() const { return fActive; } void SetActive(Bool_t a) { fActive = a; } void Attach(TGLPhysicalShape* shape) { fShape = shape; } TGLPhysicalShape * GetAttached() const { return fShape; } virtual void Draw(const TGLCamera& camera) const = 0; // CRAPPY TVirtualGLManip TTTT, just override it here virtual Bool_t Select(const TGLCamera&, const TGLRect&, const TGLBoundingBox&) { return kFALSE; } virtual Bool_t HandleButton(const Event_t& event, const TGLCamera& camera); virtual Bool_t HandleMotion(const Event_t& event, const TGLCamera& camera); ClassDef(TGLManip, 0); // abstract base GL manipulator widget }; #endif