VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkSliderWidget.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 =========================================================================*/ 00074 #ifndef __vtkSliderWidget_h 00075 #define __vtkSliderWidget_h 00076 00077 #include "vtkAbstractWidget.h" 00078 00079 class vtkSliderRepresentation; 00080 00081 00082 class VTK_WIDGETS_EXPORT vtkSliderWidget : public vtkAbstractWidget 00083 { 00084 public: 00086 static vtkSliderWidget *New(); 00087 00089 00090 vtkTypeMacro(vtkSliderWidget,vtkAbstractWidget); 00091 void PrintSelf(ostream& os, vtkIndent indent); 00093 00095 00098 void SetRepresentation(vtkSliderRepresentation *r) 00099 {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));} 00101 00103 00108 vtkSetClampMacro(AnimationMode, int, AnimateOff, Animate); 00109 vtkGetMacro(AnimationMode, int); 00110 void SetAnimationModeToOff() { this->SetAnimationMode(AnimateOff); } 00111 void SetAnimationModeToJump() { this->SetAnimationMode(Jump); } 00112 void SetAnimationModeToAnimate() { this->SetAnimationMode(Animate); } 00114 00116 00118 vtkSetClampMacro(NumberOfAnimationSteps,int,1,VTK_LARGE_INTEGER); 00119 vtkGetMacro(NumberOfAnimationSteps,int); 00121 00123 void CreateDefaultRepresentation(); 00124 00125 protected: 00126 vtkSliderWidget(); 00127 ~vtkSliderWidget() {} 00128 00129 // These are the events that are handled 00130 static void SelectAction(vtkAbstractWidget*); 00131 static void EndSelectAction(vtkAbstractWidget*); 00132 static void MoveAction(vtkAbstractWidget*); 00133 void AnimateSlider(int selectionState); 00134 00135 //BTX - manage the state of the widget 00136 int WidgetState; 00137 enum _WidgetState 00138 { 00139 Start=0, 00140 Sliding, 00141 Animating 00142 }; 00143 00144 int NumberOfAnimationSteps; 00145 int AnimationMode; 00146 enum AnimationState { 00147 AnimateOff, 00148 Jump, 00149 Animate 00150 }; 00151 00152 //ETX 00153 00154 00155 private: 00156 vtkSliderWidget(const vtkSliderWidget&); //Not implemented 00157 void operator=(const vtkSliderWidget&); //Not implemented 00158 }; 00159 00160 #endif