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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*=========================================================================
Program: ParaView
Module: vtkTextSourceRepresentation.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.
=========================================================================*/
/**
* @class vtkTextSourceRepresentation
*
* vtkTextSourceRepresentation is a representation to show text. The input is
* expected to a vtkTable with a single row and column (atleast on the data
* server nodes). The content of this entry in the table is shown as text on the
* rendering nodes.
*/
#ifndef vtkTextSourceRepresentation_h
#define vtkTextSourceRepresentation_h
#include "vtkPVClientServerCoreRenderingModule.h" //needed for exports
#include "vtkPVDataRepresentation.h"
class vtk3DWidgetRepresentation;
class vtkPolyData;
class vtkPVCacheKeeper;
class VTKPVCLIENTSERVERCORERENDERING_EXPORT vtkTextSourceRepresentation
: public vtkPVDataRepresentation
{
public:
static vtkTextSourceRepresentation* New();
vtkTypeMacro(vtkTextSourceRepresentation, vtkPVDataRepresentation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
//@{
/**
* Set the text widget.
*/
void SetTextWidgetRepresentation(vtk3DWidgetRepresentation* widget);
vtkGetObjectMacro(TextWidgetRepresentation, vtk3DWidgetRepresentation);
//@}
virtual void MarkModified() VTK_OVERRIDE;
/**
* Set the visibility.
*/
virtual void SetVisibility(bool) VTK_OVERRIDE;
/**
* Set the interactivity.
*/
void SetInteractivity(bool);
/**
* vtkAlgorithm::ProcessRequest() equivalent for rendering passes. This is
* typically called by the vtkView to request meta-data from the
* representations or ask them to perform certain tasks e.g.
* PrepareForRendering.
*/
int ProcessViewRequest(vtkInformationRequestKey* request_type, vtkInformation* inInfo,
vtkInformation* outInfo) VTK_OVERRIDE;
protected:
vtkTextSourceRepresentation();
~vtkTextSourceRepresentation();
/**
* Fill input port information.
*/
virtual int FillInputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
/**
* Overridden to invoke vtkCommand::UpdateDataEvent.
*/
virtual int RequestData(
vtkInformation*, vtkInformationVector**, vtkInformationVector*) VTK_OVERRIDE;
/**
* Adds the representation to the view. This is called from
* vtkView::AddRepresentation(). Subclasses should override this method.
* Returns true if the addition succeeds.
*/
virtual bool AddToView(vtkView* view) VTK_OVERRIDE;
/**
* Removes the representation to the view. This is called from
* vtkView::RemoveRepresentation(). Subclasses should override this method.
* Returns true if the removal succeeds.
*/
virtual bool RemoveFromView(vtkView* view) VTK_OVERRIDE;
/**
* Overridden to check with the vtkPVCacheKeeper to see if the key is cached.
*/
virtual bool IsCached(double cache_key) VTK_OVERRIDE;
vtkPVCacheKeeper* CacheKeeper;
vtkPolyData* DummyPolyData;
vtk3DWidgetRepresentation* TextWidgetRepresentation;
private:
vtkTextSourceRepresentation(const vtkTextSourceRepresentation&) VTK_DELETE_FUNCTION;
void operator=(const vtkTextSourceRepresentation&) VTK_DELETE_FUNCTION;
};
#endif
|
