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vtkMathTextFreeTypeTextRenderer.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkMathTextFreeTypeTextRenderer.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef vtkMathTextFreeTypeTextRenderer_h
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#define vtkMathTextFreeTypeTextRenderer_h
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#include "vtkRenderingFreeTypeModule.h"
// For export macro
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#include "
vtkTextRenderer.h
"
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class
vtkFreeTypeTools
;
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class
vtkMathTextUtilities
;
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class
VTKRENDERINGFREETYPE_EXPORT
vtkMathTextFreeTypeTextRenderer
:
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public
vtkTextRenderer
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{
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public
:
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vtkTypeMacro(
vtkMathTextFreeTypeTextRenderer
,
vtkTextRenderer
)
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void PrintSelf(ostream &os,
vtkIndent
indent);
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static
vtkMathTextFreeTypeTextRenderer
*New();
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virtual
bool
FreeTypeIsSupported();
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virtual
bool
MathTextIsSupported();
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protected:
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vtkMathTextFreeTypeTextRenderer
();
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~
vtkMathTextFreeTypeTextRenderer
();
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bool
GetBoundingBoxInternal(
vtkTextProperty
*tprop, const
vtkStdString
&str,
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int
bbox[4],
int
dpi,
int
backend);
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bool
GetBoundingBoxInternal(
vtkTextProperty
*tprop,
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const
vtkUnicodeString
&str,
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int
bbox[4],
int
dpi,
int
backend);
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bool
GetMetricsInternal(
vtkTextProperty
*tprop, const
vtkStdString
&str,
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Metrics
&metrics,
int
dpi,
int
backend);
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bool
GetMetricsInternal(
vtkTextProperty
*tprop, const
vtkUnicodeString
&str,
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Metrics
&metrics,
int
dpi,
int
backend);
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bool
RenderStringInternal(
vtkTextProperty
*tprop, const
vtkStdString
&str,
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vtkImageData
*
data
,
int
textDims[2],
int
dpi,
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int
backend);
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bool
RenderStringInternal(
vtkTextProperty
*tprop, const
vtkUnicodeString
&str,
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vtkImageData
*
data
,
int
textDims[2],
int
dpi,
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int
backend);
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int
GetConstrainedFontSizeInternal(const
vtkStdString
&str,
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vtkTextProperty
*tprop,
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int
targetWidth,
int
targetHeight,
int
dpi,
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int
backend);
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int
GetConstrainedFontSizeInternal(const
vtkUnicodeString
&str,
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vtkTextProperty
*tprop,
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int
targetWidth,
int
targetHeight,
int
dpi,
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int
backend);
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bool
StringToPathInternal(
vtkTextProperty
*tprop, const
vtkStdString
&str,
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vtkPath
*path,
int
dpi,
int
backend);
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bool
StringToPathInternal(
vtkTextProperty
*tprop, const
vtkUnicodeString
&str,
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vtkPath
*path,
int
dpi,
int
backend);
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void
SetScaleToPowerOfTwoInternal(
bool
scale
);
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private:
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vtkMathTextFreeTypeTextRenderer
(const
vtkMathTextFreeTypeTextRenderer
&) VTK_DELETE_FUNCTION;
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void
operator=(const
vtkMathTextFreeTypeTextRenderer
&) VTK_DELETE_FUNCTION;
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vtkFreeTypeTools
*FreeTypeTools;
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vtkMathTextUtilities
*MathTextUtilities;
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};
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#endif
//vtkMathTextFreeTypeTextRenderer_h
vtkFreeTypeTools
FreeType library support.
Definition:
vtkFreeTypeTools.h:68
vtkImageData
topologically and geometrically regular array of data
Definition:
vtkImageData.h:46
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:40
vtkMathTextFreeTypeTextRenderer
Default implementation of vtkTextRenderer.
Definition:
vtkMathTextFreeTypeTextRenderer.h:42
vtkMathTextUtilities
Abstract interface to equation rendering.
Definition:
vtkMathTextUtilities.h:55
vtkPath
concrete dataset representing a path defined by Bezier curves.
Definition:
vtkPath.h:36
vtkStdString
Wrapper around std::string to keep symbols short.
Definition:
vtkStdString.h:49
vtkTextProperty
represent text properties.
Definition:
vtkTextProperty.h:40
vtkTextRenderer
Interface for generating images and path data from string data, using multiple backends.
Definition:
vtkTextRenderer.h:76
vtkUnicodeString
String class that stores Unicode text.
Definition:
vtkUnicodeString.h:73
vtkX3D::scale
@ scale
Definition:
vtkX3D.h:229
vtkX3D::data
@ data
Definition:
vtkX3D.h:315
vtkTextRenderer::Metrics
Definition:
vtkTextRenderer.h:79
vtkTextRenderer.h
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