VTK
Main Page
Related Pages
Namespaces
Classes
Files
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Pages
dox
build
buildd
vtk6-6.1.0+dfsg
Rendering
FreeType
vtkMathTextUtilities.h
Go to the documentation of this file.
1
/*=========================================================================
2
3
Program: Visualization Toolkit
4
Module: vtkMathTextUtilities.h
5
6
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7
All rights reserved.
8
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10
This software is distributed WITHOUT ANY WARRANTY; without even
11
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12
PURPOSE. See the above copyright notice for more information.
13
14
=========================================================================*/
26
#ifndef __vtkMathTextUtilities_h
27
#define __vtkMathTextUtilities_h
28
29
#include "
vtkRenderingFreeTypeModule.h
"
// For export macro
30
#include "
vtkObject.h
"
31
32
class
vtkImageData
;
33
class
vtkPath
;
34
class
vtkTextProperty
;
35
class
vtkTextActor
;
36
class
vtkViewport
;
37
38
//----------------------------------------------------------------------------
39
// Singleton cleanup
40
41
class
VTKRENDERINGFREETYPE_EXPORT
vtkMathTextUtilitiesCleanup
42
{
43
public
:
44
vtkMathTextUtilitiesCleanup
();
45
~
vtkMathTextUtilitiesCleanup
();
46
47
private
:
48
vtkMathTextUtilitiesCleanup
(
const
vtkMathTextUtilitiesCleanup
& other);
// no copy constructor
49
vtkMathTextUtilitiesCleanup
& operator=(
const
vtkMathTextUtilitiesCleanup
& rhs);
// no copy assignment
50
};
51
52
class
VTKRENDERINGFREETYPE_EXPORT
vtkMathTextUtilities
:
public
vtkObject
53
{
54
public
:
55
vtkTypeMacro
(
vtkMathTextUtilities
,
vtkObject
);
56
void
PrintSelf
(ostream& os,
vtkIndent
indent);
57
64
static
vtkMathTextUtilities
*
New
();
65
67
static
vtkMathTextUtilities
* GetInstance();
68
71
static
void
SetInstance(
vtkMathTextUtilities
*instance);
72
74
76
virtual
bool
GetBoundingBox(
vtkTextProperty
*tprop,
const
char
*str,
77
unsigned
int
dpi,
int
bbox[4]) = 0;
79
81
86
virtual
bool
RenderString(
const
char
*str,
vtkImageData
*
data
,
87
vtkTextProperty
*tprop,
88
unsigned
int
dpi,
int
textDims[2] = NULL) = 0;
90
92
94
virtual
bool
StringToPath(
const
char
*str,
vtkPath
*
path
,
95
vtkTextProperty
*tprop) = 0;
97
99
103
virtual
int
GetConstrainedFontSize(
const
char
*str,
104
vtkTextProperty
*tprop,
105
int
targetWidth,
int
targetHeight,
106
unsigned
int
dpi);
108
110
113
virtual
bool
GetScaleToPowerOfTwo() = 0;
114
virtual
void
SetScaleToPowerOfTwo(
bool
scale
) = 0;
116
117
protected
:
118
vtkMathTextUtilities
();
119
virtual
~
vtkMathTextUtilities
();
120
121
private
:
122
vtkMathTextUtilities
(
const
vtkMathTextUtilities
&);
// Not implemented.
123
void
operator=(
const
vtkMathTextUtilities
&);
// Not implemented.
124
126
127
static
vtkMathTextUtilities
* Instance;
128
static
vtkMathTextUtilitiesCleanup
Cleanup;
129
};
131
132
#endif
vtkgl::data
GLsizei GLsizei GLenum GLenum const GLvoid * data
Definition:
vtkgl.h:11339
vtkObject
abstract base class for most VTK objects
Definition:
vtkObject.h:61
vtkPath
concrete dataset representing a path defined by Bezier curves.
Definition:
vtkPath.h:34
vtkViewport
abstract specification for Viewports
Definition:
vtkViewport.h:46
vtkgl::scale
GLenum GLenum GLenum GLenum GLenum scale
Definition:
vtkgl.h:15942
VTKRENDERINGFREETYPE_EXPORT
#define VTKRENDERINGFREETYPE_EXPORT
Definition:
vtkRenderingFreeTypeModule.h:15
vtkTypeMacro
#define vtkTypeMacro(thisClass, superclass)
Definition:
vtkSetGet.h:619
vtkRenderingFreeTypeModule.h
vtkTextActor
An actor that displays text. Scaled or unscaled.
Definition:
vtkTextActor.h:55
vtkMathTextUtilitiesCleanup
Definition:
vtkMathTextUtilities.h:41
vtkObject::PrintSelf
virtual void PrintSelf(ostream &os, vtkIndent indent)
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:38
vtkImageData
topologically and geometrically regular array of data
Definition:
vtkImageData.h:44
vtkgl::path
GLsizei const GLchar ** path
Definition:
vtkgl.h:13835
vtkTextProperty
represent text properties.
Definition:
vtkTextProperty.h:38
vtkMathTextUtilities
Abstract interface to equation rendering.
Definition:
vtkMathTextUtilities.h:52
vtkObject::New
static vtkObject * New()
vtkObject.h
Generated on Sat May 31 2014 03:11:54 for VTK by
1.8.7