/usr/include/vtk-6.3/vtkQtStringToImage.h is in libvtk6-qt-dev 6.3.0+dfsg1-5.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkQtStringToImage.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 vtkQtStringToImage - uses Qt to render the supplied text to an image.
//
// .SECTION Description
//
#ifndef vtkQtStringToImage_h
#define vtkQtStringToImage_h
#include "vtkRenderingQtModule.h" // For export macro
#include "vtkStringToImage.h"
#include "vtkSmartPointer.h" // For SP ivars
class vtkQImageToImageSource;
class VTKRENDERINGQT_EXPORT vtkQtStringToImage : public vtkStringToImage
{
public:
vtkTypeMacro(vtkQtStringToImage, vtkStringToImage);
virtual void PrintSelf(ostream &os, vtkIndent indent);
static vtkQtStringToImage *New();
// Description:
// Given a text property and a string, get the bounding box [xmin, xmax] x
// [ymin, ymax]. Note that this is the bounding box of the area
// where actual pixels will be written, given a text/pen/baseline location
// of (0,0).
// For example, if the string starts with a 'space', or depending on the
// orientation, you can end up with a [-20, -10] x [5, 10] bbox (the math
// to get the real bbox is straightforward).
// Return 1 on success, 0 otherwise.
// You can use IsBoundingBoxValid() to test if the computed bbox
// is valid (it may not if GetBoundingBox() failed or if the string
// was empty).
virtual vtkVector2i GetBounds(vtkTextProperty *property,
const vtkUnicodeString& string, int dpi);
virtual vtkVector2i GetBounds(vtkTextProperty *property,
const vtkStdString& string, int dpi);
// Description:
// Given a text property and a string, this function initializes the
// vtkImageData *data and renders it in a vtkImageData. textDims, if provided,
// will be overwritten by the pixel width and height of the rendered string.
virtual int RenderString(vtkTextProperty *property,
const vtkUnicodeString& string, int dpi,
vtkImageData *data,
int textDims[2] = NULL);
virtual int RenderString(vtkTextProperty *property,
const vtkStdString& string, int dpi,
vtkImageData *data,
int textDims[2] = NULL);
// Description:
// Make a deep copy of the supplied utility class.
void DeepCopy(vtkQtStringToImage *utility);
protected:
vtkQtStringToImage();
~vtkQtStringToImage();
class Internals;
Internals* Implementation;
vtkSmartPointer<vtkQImageToImageSource> QImageToImage;
private:
vtkQtStringToImage(const vtkQtStringToImage &); // Not implemented.
void operator=(const vtkQtStringToImage &); // Not implemented.
};
#endif //vtkQtStringToImage_h
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