/usr/include/vtk-5.8/vtkQtTreeRingLabelMapper.h is in libvtk5-dev 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 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkQtTreeRingLabelMapper.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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkQtTreeRingLabelMapper - draw text labels on a tree map
//
// .SECTION Description
// vtkQtTreeRingLabelMapper is a mapper that renders text on a tree map.
// A tree map is a vtkTree with an associated 4-tuple array
// used for storing the boundary rectangle for each vertex in the tree.
// The user must specify the array name used for storing the rectangles.
//
// The mapper iterates through the tree and attempts and renders a label
// inside the vertex's rectangle as long as the following conditions hold:
// 1. The vertex level is within the range of levels specified for labeling.
// 2. The label can fully fit inside its box.
// 3. The label does not overlap an ancestor's label.
//
// .SECTION See Also
// vtkLabeledDataMapper
//
// .SECTION Thanks
// Thanks to Jason Shepherd from
// Sandia National Laboratories for help in developing this class.
#ifndef __vtkQtTreeRingLabelMapper_h
#define __vtkQtTreeRingLabelMapper_h
#include "vtkLabeledDataMapper.h"
//BTX
class QImage;
//ETX
class vtkQImageToImageSource;
class vtkCoordinate;
class vtkDoubleArray;
class vtkPlaneSource;
class vtkPolyDataMapper2D;
class vtkRenderer;
class vtkStringArray;
class vtkTexture;
class vtkTextureMapToPlane;
class vtkTree;
class vtkUnicodeStringArray;
class VTK_RENDERING_EXPORT vtkQtTreeRingLabelMapper : public vtkLabeledDataMapper
{
public:
static vtkQtTreeRingLabelMapper *New();
vtkTypeMacro(vtkQtTreeRingLabelMapper,vtkLabeledDataMapper);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Draw the text to the screen at each input point.
virtual void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor);
virtual void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor);
// Description:
// The input to this filter.
virtual vtkTree *GetInputTree();
// Description:
// The name of the 4-tuple array used for
virtual void SetSectorsArrayName(const char* name);
// Description:
// Set/Get the text property. Note that multiple type text properties
// (set with a second integer parameter) are not currently supported,
// but are provided to avoid compiler warnings.
virtual void SetLabelTextProperty(vtkTextProperty *p);
vtkGetObjectMacro(LabelTextProperty,vtkTextProperty);
virtual void SetLabelTextProperty(vtkTextProperty *p, int type)
{ this->Superclass::SetLabelTextProperty(p, type); }
virtual vtkTextProperty* GetLabelTextProperty(int type)
{ return this->Superclass::GetLabelTextProperty(type); }
// Description:
// Set/Get the name of the text rotation array.
vtkSetStringMacro(TextRotationArrayName);
vtkGetStringMacro(TextRotationArrayName);
// Description:
// Return the object's MTime. This is overridden to include
// the timestamp of its internal class.
virtual unsigned long GetMTime();
void SetRenderer(vtkRenderer* ren)
{
if (this->Renderer != ren)
{
this->Renderer = ren;
this->Modified();
}
}
vtkRenderer* GetRenderer() { return this->Renderer; }
protected:
vtkQtTreeRingLabelMapper();
~vtkQtTreeRingLabelMapper();
void LabelTree(vtkTree *tree, vtkDataArray *sectorInfo,
vtkDataArray *numericData, vtkStringArray *stringData, vtkUnicodeStringArray *uStringData,
int activeComp, int numComps, vtkViewport* viewport);
void GetVertexLabel(vtkIdType vertex, vtkDataArray *numericData,
vtkStringArray *stringData,
vtkUnicodeStringArray *uStringData,
int activeComp, int numComps,
char *string);
//Returns true if the center of the sector is in the window
// along with the pixel dimensions (width, height) of the sector
bool PointInWindow(double *sinfo, double *newDim, double *textPosDC, vtkViewport *viewport);
vtkViewport *CurrentViewPort;
vtkCoordinate *VCoord;
vtkQImageToImageSource* QtImageSource;
vtkPlaneSource* PlaneSource;
vtkRenderer* Renderer;
vtkTextProperty *LabelTextProperty;
vtkTexture* LabelTexture;
vtkTextureMapToPlane* TextureMapToPlane;
char* TextRotationArrayName;
vtkPolyDataMapper2D* polyDataMapper;
QImage* QtImage;
int WindowSize[2];
private:
vtkQtTreeRingLabelMapper(const vtkQtTreeRingLabelMapper&); // Not implemented.
void operator=(const vtkQtTreeRingLabelMapper&); // Not implemented.
};
#endif
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