VTK
vtkAxisActor2D.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAxisActor2D.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 =========================================================================*/
61 #ifndef vtkAxisActor2D_h
62 #define vtkAxisActor2D_h
63 
64 #include "vtkRenderingAnnotationModule.h" // For export macro
65 #include "vtkActor2D.h"
66 
68 class vtkPolyData;
69 class vtkTextMapper;
70 class vtkTextProperty;
71 
72 class VTKRENDERINGANNOTATION_EXPORT vtkAxisActor2D : public vtkActor2D
73 {
74 public:
75  vtkTypeMacro(vtkAxisActor2D,vtkActor2D);
76  void PrintSelf(ostream& os, vtkIndent indent);
77 
81  static vtkAxisActor2D *New();
82 
84 
89  { return this->GetPositionCoordinate(); };
90  virtual void SetPoint1(double x[2]) { this->SetPosition(x); };
91  virtual void SetPoint1(double x, double y) { this->SetPosition(x,y); };
92  virtual double *GetPoint1() { return this->GetPosition(); };
94 
96 
103  { return this->GetPosition2Coordinate(); };
104  virtual void SetPoint2(double x[2]) { this->SetPosition2(x); };
105  virtual void SetPoint2(double x, double y) { this->SetPosition2(x,y); };
106  virtual double *GetPoint2() { return this->GetPosition2(); };
108 
110 
114  vtkSetVector2Macro(Range,double);
115  vtkGetVectorMacro(Range,double,2);
117 
119 
124  vtkSetMacro(RulerMode,int);
125  vtkGetMacro(RulerMode,int);
126  vtkBooleanMacro(RulerMode,int);
128 
130 
134  vtkSetClampMacro(RulerDistance,double,0,VTK_FLOAT_MAX);
135  vtkGetMacro(RulerDistance,double);
137 
138  enum LabelMax
139  {
140  VTK_MAX_LABELS = 25
141  };
142 
144 
149  vtkSetClampMacro(NumberOfLabels, int, 2, VTK_MAX_LABELS);
150  vtkGetMacro(NumberOfLabels, int);
152 
154 
158  vtkSetStringMacro(LabelFormat);
159  vtkGetStringMacro(LabelFormat);
161 
163 
171  vtkSetMacro(AdjustLabels, int);
172  vtkGetMacro(AdjustLabels, int);
173  vtkBooleanMacro(AdjustLabels, int);
174  virtual double *GetAdjustedRange()
175  {
176  this->UpdateAdjustedRange();
177  return this->AdjustedRange;
178  }
179  virtual void GetAdjustedRange(double &_arg1, double &_arg2)
180  {
181  this->UpdateAdjustedRange();
182  _arg1 = this->AdjustedRange[0];
183  _arg2 = this->AdjustedRange[1];
184  };
185  virtual void GetAdjustedRange(double _arg[2])
186  {
187  this->GetAdjustedRange(_arg[0], _arg[1]);
188  }
190  {
191  this->UpdateAdjustedRange();
192  return this->AdjustedNumberOfLabels;
193  }
195 
197 
200  vtkSetStringMacro(Title);
203 
205 
209  vtkGetObjectMacro(TitleTextProperty,vtkTextProperty);
211 
213 
217  vtkGetObjectMacro(LabelTextProperty,vtkTextProperty);
219 
221 
225  vtkSetClampMacro(TickLength, int, 0, 100);
226  vtkGetMacro(TickLength, int);
228 
230 
234  vtkSetClampMacro(NumberOfMinorTicks, int, 0, 20);
235  vtkGetMacro(NumberOfMinorTicks, int);
237 
239 
243  vtkSetClampMacro(MinorTickLength, int, 0, 100);
244  vtkGetMacro(MinorTickLength, int);
246 
248 
253  vtkSetClampMacro(TickOffset, int, 0, 100);
254  vtkGetMacro(TickOffset, int);
256 
258 
261  vtkSetMacro(AxisVisibility, int);
262  vtkGetMacro(AxisVisibility, int);
263  vtkBooleanMacro(AxisVisibility, int);
265 
267 
270  vtkSetMacro(TickVisibility, int);
271  vtkGetMacro(TickVisibility, int);
272  vtkBooleanMacro(TickVisibility, int);
274 
276 
279  vtkSetMacro(LabelVisibility, int);
280  vtkGetMacro(LabelVisibility, int);
281  vtkBooleanMacro(LabelVisibility, int);
283 
285 
288  vtkSetMacro(TitleVisibility, int);
289  vtkGetMacro(TitleVisibility, int);
290  vtkBooleanMacro(TitleVisibility, int);
292 
294 
298  vtkSetMacro(TitlePosition, double);
299  vtkGetMacro(TitlePosition, double);
301 
303 
308  vtkSetClampMacro(FontFactor, double, 0.1, 2.0);
309  vtkGetMacro(FontFactor, double);
311 
313 
317  vtkSetClampMacro(LabelFactor, double, 0.1, 2.0);
318  vtkGetMacro(LabelFactor, double);
320 
322 
325  int RenderOverlay(vtkViewport* viewport);
329 
334 
341 
352  static void ComputeRange(double inRange[2],
353  double outRange[2],
354  int inNumTicks,
355  int &outNumTicks,
356  double &interval);
357 
366  static int SetMultipleFontSize(vtkViewport *viewport,
367  vtkTextMapper **textMappers,
368  int nbOfMappers,
369  int *targetSize,
370  double factor,
371  int *stringSize);
372 
374 
378  vtkSetMacro(SizeFontRelativeToAxis,int);
379  vtkGetMacro(SizeFontRelativeToAxis,int);
380  vtkBooleanMacro(SizeFontRelativeToAxis,int);
382 
386  void ShallowCopy(vtkProp *prop);
387 
388 protected:
391 
394 
395  char *Title;
396  double Range[2];
401  char *LabelFormat;
403  double FontFactor;
404  double LabelFactor;
409 
410  double AdjustedRange[2];
413 
418 
419  int LastPosition[2];
420  int LastPosition2[2];
421 
422  int LastSize[2];
423  int LastMaxLabelSize[2];
424 
426 
427  virtual void BuildAxis(vtkViewport *viewport);
428  static double ComputeStringOffset(double width, double height, double theta);
429  static void SetOffsetPosition(double xTick[3], double theta,
430  int stringHeight, int stringWidth,
431  int offset, vtkActor2D *actor);
432  virtual void UpdateAdjustedRange();
433 
436 
439 
443 
446 
447 private:
448  vtkAxisActor2D(const vtkAxisActor2D&) VTK_DELETE_FUNCTION;
449  void operator=(const vtkAxisActor2D&) VTK_DELETE_FUNCTION;
450 };
451 
452 
453 #endif
a actor that draws 2D data
Definition: vtkActor2D.h:46
virtual vtkCoordinate * GetPositionCoordinate()
Get the PositionCoordinate instance of vtkCoordinate.
virtual void SetPosition2(float x[2])
virtual vtkCoordinate * GetPosition2Coordinate()
Access the Position2 instance variable.
virtual float * GetPosition2()
virtual void SetPosition(float x[2])
virtual float * GetPosition()
Create an axis with tick marks and labels.
int RenderOpaqueGeometry(vtkViewport *viewport)
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDE...
virtual void SetPoint1(double x[2])
vtkTimeStamp BuildTime
vtkPolyDataMapper2D * AxisMapper
void ShallowCopy(vtkProp *prop)
Shallow copy of an axis actor.
vtkTextMapper * TitleMapper
virtual void SetTitleTextProperty(vtkTextProperty *p)
Set/Get the title text property.
virtual double * GetPoint2()
vtkActor2D ** LabelActors
vtkActor2D * AxisActor
virtual void BuildAxis(vtkViewport *viewport)
static int SetMultipleFontSize(vtkViewport *viewport, vtkTextMapper **textMappers, int nbOfMappers, int *targetSize, double factor, int *stringSize)
General method to computes font size from a representative size on the viewport (given by size[2]).
vtkTextProperty * TitleTextProperty
virtual void SetPoint1(double x, double y)
static vtkAxisActor2D * New()
Instantiate object.
static void ComputeRange(double inRange[2], double outRange[2], int inNumTicks, int &outNumTicks, double &interval)
This method computes the range of the axis given an input range.
virtual vtkCoordinate * GetPoint1Coordinate()
Specify the position of the first point defining the axis.
vtkPolyData * Axis
virtual double * GetPoint1()
virtual int HasTranslucentPolygonalGeometry()
Does this prop have some translucent polygonal geometry?
int RenderOverlay(vtkViewport *viewport)
Draw the axis.
vtkTimeStamp AdjustedRangeBuildTime
virtual void GetAdjustedRange(double _arg[2])
virtual double * GetAdjustedRange()
vtkTextMapper ** LabelMappers
static double ComputeStringOffset(double width, double height, double theta)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual void SetPoint2(double x[2])
virtual void SetLabelTextProperty(vtkTextProperty *p)
Set/Get the labels text property.
static void SetOffsetPosition(double xTick[3], double theta, int stringHeight, int stringWidth, int offset, vtkActor2D *actor)
void ReleaseGraphicsResources(vtkWindow *)
Release any graphics resources that are being consumed by this actor.
virtual vtkCoordinate * GetPoint2Coordinate()
Specify the position of the second point defining the axis.
vtkTextProperty * LabelTextProperty
virtual int GetAdjustedNumberOfLabels()
virtual void GetAdjustedRange(double &_arg1, double &_arg2)
virtual void SetPoint2(double x, double y)
virtual int RenderTranslucentPolygonalGeometry(vtkViewport *)
vtkActor2D * TitleActor
virtual void UpdateAdjustedRange()
perform coordinate transformation, and represent position, in a variety of vtk coordinate systems
Definition: vtkCoordinate.h:71
a simple class to control print indentation
Definition: vtkIndent.h:40
draw vtkPolyData onto the image plane
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
abstract superclass for all actors, volumes and annotations
Definition: vtkProp.h:48
2D text annotation
Definition: vtkTextMapper.h:54
represent text properties.
record modification and/or execution time
Definition: vtkTimeStamp.h:36
abstract specification for Viewports
Definition: vtkViewport.h:48
window superclass for vtkRenderWindow
Definition: vtkWindow.h:35
@ height
Definition: vtkX3D.h:254
@ offset
Definition: vtkX3D.h:438
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkGetStringMacro(ExtensionsString)
Returns a string listing all available extensions.
#define VTK_FLOAT_MAX
Definition: vtkType.h:161