/usr/share/vtk/Charts/Cxx/vtkGraphItem.h is in vtk-examples 5.8.0-5.
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkGraphItem.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkGraphItem - a vtkContextItem that draws a block (optional label).
//
// .SECTION Description
// This is a vtkContextItem that can be placed into a vtkContextScene. It draws
// a block of the given dimensions, and reacts to mouse events.
#ifndef __vtkGraphItem_h
#define __vtkGraphItem_h
#include "vtkContextItem.h"
class vtkContext2D;
class vtkGraph;
class vtkGraphItem : public vtkContextItem
{
public:
vtkTypeMacro(vtkGraphItem, vtkContextItem);
virtual void PrintSelf(ostream &os, vtkIndent indent);
static vtkGraphItem *New();
vtkGetObjectMacro(Graph, vtkGraph);
virtual void SetGraph(vtkGraph* g);
// Description:
// Paint event for the item.
virtual bool Paint(vtkContext2D *painter);
//BTX
// Description:
// Returns true if the supplied x, y coordinate is inside the item.
virtual bool Hit(const vtkContextMouseEvent &mouse);
// Description:
// Mouse enter event.
virtual bool MouseEnterEvent(const vtkContextMouseEvent &mouse);
// Description:
// Mouse move event.
virtual bool MouseMoveEvent(const vtkContextMouseEvent &mouse);
// Description:
// Mouse leave event.
virtual bool MouseLeaveEvent(const vtkContextMouseEvent &mouse);
// Description:
// Mouse button down event.
virtual bool MouseButtonPressEvent(const vtkContextMouseEvent &mouse);
// Description:
// Mouse button release event.
virtual bool MouseButtonReleaseEvent(const vtkContextMouseEvent &mouse);
//ETX
void UpdatePositions();
//BTX
protected:
vtkGraphItem();
~vtkGraphItem();
float LastPosition[2];
bool MouseOver;
int MouseButtonPressed;
vtkGraph* Graph;
vtkIdType HitVertex;
class Implementation;
Implementation* Impl;
private:
vtkGraphItem(const vtkGraphItem &); // Not implemented.
void operator=(const vtkGraphItem &); // Not implemented.
//ETX
};
#endif //__vtkGraphItem_h
|