VTK
vtkDynamic2DLabelMapper.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkDynamic2DLabelMapper.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=========================================================================*/
15/*-------------------------------------------------------------------------
16 Copyright 2008 Sandia Corporation.
17 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18 the U.S. Government retains certain rights in this software.
19-------------------------------------------------------------------------*/
59#ifndef vtkDynamic2DLabelMapper_h
60#define vtkDynamic2DLabelMapper_h
61
62#include "vtkRenderingLabelModule.h" // For export macro
64
65class VTKRENDERINGLABEL_EXPORT vtkDynamic2DLabelMapper : public vtkLabeledDataMapper
66{
67public:
69
75 void PrintSelf(ostream& os, vtkIndent indent);
77
82 void SetPriorityArrayName(const char* name);
83
85
89 vtkSetMacro(ReversePriority, bool);
90 vtkGetMacro(ReversePriority, bool);
91 vtkBooleanMacro(ReversePriority, bool);
93
95
100 vtkSetMacro(LabelHeightPadding, float);
101 vtkGetMacro(LabelHeightPadding, float);
103
105
110 vtkSetMacro(LabelWidthPadding, float);
111 vtkGetMacro(LabelWidthPadding, float);
113
115
119 void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor);
121
122protected:
125
129 double GetCurrentScale(vtkViewport *viewport);
130
133 float* Cutoff;
137
139
140private:
141 vtkDynamic2DLabelMapper(const vtkDynamic2DLabelMapper&) VTK_DELETE_FUNCTION;
142 void operator=(const vtkDynamic2DLabelMapper&) VTK_DELETE_FUNCTION;
143};
144
145#endif
146
a actor that draws 2D data
Definition: vtkActor2D.h:46
draw text labels at 2D dataset points
static vtkDynamic2DLabelMapper * New()
Instantiate object with %%-#6.3g label format.
void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor)
void SetPriorityArrayName(const char *name)
Set the points array name to use to give priority to labels.
double GetCurrentScale(vtkViewport *viewport)
Calculate the current zoom scale of the viewport.
void RenderOpaqueGeometry(vtkViewport *viewport, vtkActor2D *actor)
Draw non-overlapping labels to the screen.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:40
draw text labels at dataset points
abstract specification for Viewports
Definition: vtkViewport.h:48
@ name
Definition: vtkX3D.h:219
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.