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00073 #ifndef __vtkBalloonWidget_h
00074 #define __vtkBalloonWidget_h
00075
00076 #include "vtkHoverWidget.h"
00077
00078 class vtkBalloonRepresentation;
00079 class vtkProp;
00080 class vtkAbstractPropPicker;
00081 class vtkStdString;
00082 class vtkPropMap;
00083 class vtkImageData;
00084
00085
00086 class VTK_WIDGETS_EXPORT vtkBalloonWidget : public vtkHoverWidget
00087 {
00088 public:
00090 static vtkBalloonWidget *New();
00091
00093
00094 vtkTypeRevisionMacro(vtkBalloonWidget,vtkHoverWidget);
00095 void PrintSelf(ostream& os, vtkIndent indent);
00097
00101 virtual void SetEnabled(int);
00102
00104
00107 void SetRepresentation(vtkBalloonRepresentation *r)
00108 {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
00110
00112 void CreateDefaultRepresentation();
00113
00115
00117 void AddBalloon(vtkProp *prop, vtkStdString *str, vtkImageData *img);
00118 void AddBalloon(vtkProp *prop, const char *str, vtkImageData *img);
00119 void AddBalloon(vtkProp *prop, const char *str)
00120 {this->AddBalloon(prop,str,NULL);}
00121 void RemoveBalloon(vtkProp *prop);
00123
00125
00129 const char *GetBalloonString(vtkProp *prop);
00130 vtkImageData *GetBalloonImage(vtkProp *prop);
00132
00134
00136 virtual vtkProp *GetCurrentProp()
00137 {return this->CurrentProp;}
00139
00141
00145 void SetPicker(vtkAbstractPropPicker*);
00146 vtkGetObjectMacro(Picker,vtkAbstractPropPicker);
00148
00149 protected:
00150 vtkBalloonWidget();
00151 ~vtkBalloonWidget();
00152
00153
00154 virtual int SubclassEndHoverAction();
00155 virtual int SubclassHoverAction();
00156
00157
00158 vtkPropMap *PropMap;
00159
00160
00161 vtkAbstractPropPicker *Picker;
00162
00163
00164 vtkProp *CurrentProp;
00165
00166 private:
00167 vtkBalloonWidget(const vtkBalloonWidget&);
00168 void operator=(const vtkBalloonWidget&);
00169 };
00170
00171 #endif