VTK
9.0.1
Rendering
Context2D
vtkLabeledContourPolyDataItem.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkLabeledContourPolyDataItem.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 vtkLabeledContourPolyDataItem_h
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#define vtkLabeledContourPolyDataItem_h
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#include "
vtkPolyDataItem.h
"
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#include "
vtkRect.h
"
// For vtkRect/vtkVector/vtkTuple
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#include "vtkRenderingContext2DModule.h"
// For export macro
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#include "
vtkSmartPointer.h
"
// For vtkSmartPointer
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class
vtkActor
;
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class
vtkContext2D
;
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class
vtkDoubleArray
;
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class
vtkRenderer
;
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class
vtkTextActor3D
;
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class
vtkTextProperty
;
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class
vtkTextPropertyCollection
;
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struct
PDILabelHelper;
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class
VTKRENDERINGCONTEXT2D_EXPORT
vtkLabeledContourPolyDataItem
:
public
vtkPolyDataItem
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{
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public
:
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vtkTypeMacro(
vtkLabeledContourPolyDataItem
,
vtkPolyDataItem
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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static
vtkLabeledContourPolyDataItem
*
New
();
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bool
Paint
(
vtkContext2D
* painter)
override
;
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virtual
void
SetTextProperty(
vtkTextProperty
* tprop);
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virtual
void
SetTextProperties(
vtkTextPropertyCollection
* coll);
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virtual
vtkTextPropertyCollection
* GetTextProperties();
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virtual
vtkDoubleArray
* GetTextPropertyMapping();
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virtual
void
SetTextPropertyMapping(
vtkDoubleArray
* mapping);
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vtkSetMacro(LabelVisibility,
bool
);
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vtkGetMacro(LabelVisibility,
bool
);
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vtkBooleanMacro(LabelVisibility,
bool
);
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vtkSetMacro(SkipDistance,
double
);
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vtkGetMacro(SkipDistance,
double
);
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protected
:
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vtkLabeledContourPolyDataItem
();
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~
vtkLabeledContourPolyDataItem
()
override
;
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virtual
void
ComputeBounds();
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void
Reset();
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bool
CheckInputs();
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bool
CheckRebuild();
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bool
PrepareRender();
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bool
PlaceLabels();
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bool
ResolveLabels();
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virtual
bool
CreateLabels();
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bool
RenderLabels(
vtkContext2D
* painter);
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bool
AllocateTextActors(
vtkIdType
num);
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bool
FreeTextActors();
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double
SkipDistance
;
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bool
LabelVisibility
;
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vtkIdType
NumberOfTextActors
;
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vtkIdType
NumberOfUsedTextActors
;
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vtkTextActor3D
**
TextActors
;
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PDILabelHelper**
LabelHelpers
;
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vtkSmartPointer<vtkTextPropertyCollection>
TextProperties
;
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vtkSmartPointer<vtkDoubleArray>
TextPropertyMapping
;
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vtkTimeStamp
LabelBuildTime
;
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private
:
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vtkLabeledContourPolyDataItem
(
const
vtkLabeledContourPolyDataItem
&) =
delete
;
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void
operator=(
const
vtkLabeledContourPolyDataItem
&) =
delete
;
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struct
Private;
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Private* Internal;
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};
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#endif
vtkPolyDataItem.h
vtkLabeledContourPolyDataItem::TextActors
vtkTextActor3D ** TextActors
Definition:
vtkLabeledContourPolyDataItem.h:140
vtkIdType
int vtkIdType
Definition:
vtkType.h:338
vtkTextActor3D
An actor that displays text.
Definition:
vtkTextActor3D.h:44
vtkPolyDataItem::Paint
bool Paint(vtkContext2D *painter) override
Paint event for the item.
vtkTimeStamp
record modification and/or execution time
Definition:
vtkTimeStamp.h:32
vtkLabeledContourPolyDataItem::LabelHelpers
PDILabelHelper ** LabelHelpers
Definition:
vtkLabeledContourPolyDataItem.h:142
vtkSmartPointer< vtkTextPropertyCollection >
vtkLabeledContourPolyDataItem::LabelBuildTime
vtkTimeStamp LabelBuildTime
Definition:
vtkLabeledContourPolyDataItem.h:147
vtkTextPropertyCollection
an ordered list of vtkTextProperty objects.
Definition:
vtkTextPropertyCollection.h:33
vtkContext2D
Class for drawing 2D primitives to a graphical context.
Definition:
vtkContext2D.h:52
vtkLabeledContourPolyDataItem::NumberOfUsedTextActors
vtkIdType NumberOfUsedTextActors
Definition:
vtkLabeledContourPolyDataItem.h:139
vtkLabeledContourPolyDataItem::TextPropertyMapping
vtkSmartPointer< vtkDoubleArray > TextPropertyMapping
Definition:
vtkLabeledContourPolyDataItem.h:145
vtkLabeledContourPolyDataItem::LabelVisibility
bool LabelVisibility
Definition:
vtkLabeledContourPolyDataItem.h:137
vtkPolyDataItem
Filter that translate a vtkPolyData 2D mesh into vtkContextItems.
Definition:
vtkPolyDataItem.h:33
vtkRect.h
vtkActor
represents an object (geometry & properties) in a rendered scene
Definition:
vtkActor.h:45
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:33
vtkSmartPointer.h
vtkPolyDataItem::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkLabeledContourPolyDataItem::SkipDistance
double SkipDistance
Definition:
vtkLabeledContourPolyDataItem.h:135
vtkTextProperty
represent text properties.
Definition:
vtkTextProperty.h:33
vtkPolyDataItem::New
static vtkPolyDataItem * New()
vtkRenderer
abstract specification for renderers
Definition:
vtkRenderer.h:67
vtkDoubleArray
dynamic, self-adjusting array of double
Definition:
vtkDoubleArray.h:35
vtkLabeledContourPolyDataItem
Filter that translate a vtkPolyData 2D mesh into vtkContextItems.
Definition:
vtkLabeledContourPolyDataItem.h:41
vtkLabeledContourPolyDataItem::TextProperties
vtkSmartPointer< vtkTextPropertyCollection > TextProperties
Definition:
vtkLabeledContourPolyDataItem.h:144
vtkLabeledContourPolyDataItem::NumberOfTextActors
vtkIdType NumberOfTextActors
Definition:
vtkLabeledContourPolyDataItem.h:138
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