/usr/include/root/TRootEmbeddedCanvas.h is in libroot-gui-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | // @(#)root/gui:$Id$
// Author: Fons Rademakers 15/07/98
/*************************************************************************
* Copyright (C) 1995-2000, 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_TRootEmbeddedCanvas
#define ROOT_TRootEmbeddedCanvas
//////////////////////////////////////////////////////////////////////////
// //
// TRootEmbeddedCanvas //
// //
// This class creates a TGCanvas in which a TCanvas is created. Use //
// GetCanvas() to get a pointer to the TCanvas. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TGCanvas
#include "TGCanvas.h"
#endif
class TCanvas;
class TRootEmbeddedContainer;
class TDNDData;
class TRootEmbeddedCanvas : public TGCanvas {
friend class TRootEmbeddedContainer;
protected:
Int_t fCWinId; // window id used by embedded TCanvas
TRootEmbeddedContainer *fCanvasContainer; // container in canvas widget
TCanvas *fCanvas; // pointer to TCanvas
Bool_t fAutoFit; // canvas container keeps same size as canvas
Int_t fButton; // currently pressed button
Atom_t *fDNDTypeList; // handles DND types
virtual Bool_t HandleContainerButton(Event_t *ev);
virtual Bool_t HandleContainerDoubleClick(Event_t *ev);
virtual Bool_t HandleContainerConfigure(Event_t *ev);
virtual Bool_t HandleContainerKey(Event_t *ev);
virtual Bool_t HandleContainerMotion(Event_t *ev);
virtual Bool_t HandleContainerExpose(Event_t *ev);
virtual Bool_t HandleContainerCrossing(Event_t *ev);
private:
TRootEmbeddedCanvas(const TRootEmbeddedCanvas&); // not implemented
TRootEmbeddedCanvas& operator=(const TRootEmbeddedCanvas&); // not implemented
public:
TRootEmbeddedCanvas(const char *name = 0, const TGWindow *p = 0, UInt_t w = 10,
UInt_t h = 10, UInt_t options = kSunkenFrame | kDoubleBorder,
Pixel_t back = GetDefaultFrameBackground());
virtual ~TRootEmbeddedCanvas();
void AdoptCanvas(TCanvas *c);
TCanvas *GetCanvas() const { return fCanvas; }
Int_t GetCanvasWindowId() const { return fCWinId; }
Bool_t GetAutoFit() const { return fAutoFit; }
void SetAutoFit(Bool_t fit = kTRUE) { fAutoFit = fit; }
virtual void SavePrimitive(ostream &out, Option_t *option = "");
virtual Bool_t HandleDNDDrop(TDNDData *data);
virtual Atom_t HandleDNDPosition(Int_t /*x*/, Int_t /*y*/, Atom_t action,
Int_t /*xroot*/, Int_t /*yroot*/);
virtual Atom_t HandleDNDEnter(Atom_t * typelist);
virtual Bool_t HandleDNDLeave();
ClassDef(TRootEmbeddedCanvas,0) //A ROOT TCanvas that can be embedded in a TGFrame
};
#endif
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