00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkHoverWidget.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00072 #ifndef __vtkHoverWidget_h 00073 #define __vtkHoverWidget_h 00074 00075 #include "vtkAbstractWidget.h" 00076 00077 00078 class VTK_WIDGETS_EXPORT vtkHoverWidget : public vtkAbstractWidget 00079 { 00080 public: 00082 static vtkHoverWidget *New(); 00083 00085 00086 vtkTypeMacro(vtkHoverWidget,vtkAbstractWidget); 00087 void PrintSelf(ostream& os, vtkIndent indent); 00089 00091 00094 vtkSetClampMacro(TimerDuration,int,1,100000); 00095 vtkGetMacro(TimerDuration,int); 00097 00101 virtual void SetEnabled(int); 00102 00104 00107 void CreateDefaultRepresentation() 00108 {this->WidgetRep = NULL;} 00110 00111 protected: 00112 vtkHoverWidget(); 00113 ~vtkHoverWidget(); 00114 00115 // The state of the widget 00116 //BTX 00117 enum {Start=0,Timing,TimedOut}; 00118 //ETX 00119 int WidgetState; 00120 00121 // Callback interface to execute events 00122 static void MoveAction(vtkAbstractWidget*); 00123 static void HoverAction(vtkAbstractWidget*); 00124 static void SelectAction(vtkAbstractWidget*); 00125 00126 // Subclasses of this class invoke these methods. If a non-zero 00127 // value is returned, a subclass is handling the event. 00128 virtual int SubclassHoverAction() {return 0;} 00129 virtual int SubclassEndHoverAction() {return 0;} 00130 virtual int SubclassSelectAction() {return 0;} 00131 00133 00134 int TimerId; 00135 int TimerDuration; 00137 00138 private: 00139 vtkHoverWidget(const vtkHoverWidget&); //Not implemented 00140 void operator=(const vtkHoverWidget&); //Not implemented 00141 }; 00142 00143 #endif
1.5.6