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
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkTextRendererStringToImage.cxx
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.
=========================================================================*/
#include "vtkTextRendererStringToImage.h"
#include "vtkImageData.h"
#include "vtkObjectFactory.h"
#include "vtkStdString.h"
#include "vtkTextProperty.h"
#include "vtkTextRenderer.h"
#include "vtkVector.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkTextRendererStringToImage::Internals
{
public:
Internals() { this->TextRenderer = vtkTextRenderer::GetInstance(); }
vtkTextRenderer* TextRenderer;
};
//------------------------------------------------------------------------------
vtkStandardNewMacro(vtkTextRendererStringToImage);
//------------------------------------------------------------------------------
vtkTextRendererStringToImage::vtkTextRendererStringToImage()
{
this->Implementation = new Internals;
}
//------------------------------------------------------------------------------
vtkTextRendererStringToImage::~vtkTextRendererStringToImage()
{
delete this->Implementation;
}
//------------------------------------------------------------------------------
vtkVector2i vtkTextRendererStringToImage::GetBounds(
vtkTextProperty* property, const vtkStdString& string, int dpi)
{
vtkVector2i recti(0, 0);
int tmp[4];
if (!property || string.empty())
{
return recti;
}
this->Implementation->TextRenderer->GetBoundingBox(property, string, tmp, dpi);
recti.Set(tmp[1] - tmp[0] + 1, tmp[3] - tmp[2] + 1);
return recti;
}
//------------------------------------------------------------------------------
int vtkTextRendererStringToImage::RenderString(vtkTextProperty* property,
const vtkStdString& string, int dpi, vtkImageData* data, int textDims[2])
{
return this->Implementation->TextRenderer->RenderString(property, string, data, textDims, dpi);
}
//------------------------------------------------------------------------------
void vtkTextRendererStringToImage::SetScaleToPowerOfTwo(bool scale)
{
this->vtkStringToImage::SetScaleToPowerOfTwo(scale);
this->Implementation->TextRenderer->SetScaleToPowerOfTwo(scale);
}
//------------------------------------------------------------------------------
void vtkTextRendererStringToImage::DeepCopy(vtkTextRendererStringToImage*) {}
//------------------------------------------------------------------------------
void vtkTextRendererStringToImage::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
VTK_ABI_NAMESPACE_END
|