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00018 #ifndef __vtkKWHSVColorSelector_h
00019 #define __vtkKWHSVColorSelector_h
00020
00021 #include "vtkKWCompositeWidget.h"
00022
00023 class vtkKWCanvas;
00024 class vtkKWLabel;
00025
00026 class KWWidgets_EXPORT vtkKWHSVColorSelector : public vtkKWCompositeWidget
00027 {
00028 public:
00029 static vtkKWHSVColorSelector* New();
00030 vtkTypeRevisionMacro(vtkKWHSVColorSelector,vtkKWCompositeWidget);
00031 void PrintSelf(ostream& os, vtkIndent indent);
00032
00033
00034
00035 virtual void SetHueSatWheelRadius(int);
00036 vtkGetMacro(HueSatWheelRadius, int);
00037
00038
00039
00040 virtual void SetValueBoxWidth(int);
00041 vtkGetMacro(ValueBoxWidth, int);
00042
00043
00044
00045 virtual void SetHueSatCursorRadius(int);
00046 vtkGetMacro(HueSatCursorRadius, int);
00047
00048
00049
00050
00051 virtual void SetValueCursorMargin(int);
00052 vtkGetMacro(ValueCursorMargin, int);
00053
00054
00055
00056 vtkGetVector3Macro(SelectedColor, double);
00057 virtual void SetSelectedColor(double h, double s, double v);
00058 virtual void SetSelectedColor(double hsv[3])
00059 { this->SetSelectedColor(hsv[0], hsv[1], hsv[2]); };
00060 virtual void ClearSelection();
00061 virtual int HasSelection();
00062
00063
00064
00065
00066 vtkSetMacro(ModificationOnly, int);
00067 vtkGetMacro(ModificationOnly, int);
00068 vtkBooleanMacro(ModificationOnly, int);
00069
00070
00071
00072 virtual void SetHideValue(int);
00073 vtkGetMacro(HideValue, int);
00074 vtkBooleanMacro(HideValue, int);
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00100
00101 virtual void SetSelectionChangedCommand(
00102 vtkObject *object, const char *method);
00103 virtual void SetSelectionChangingCommand(
00104 vtkObject *object, const char *method);
00105
00106
00107
00108
00109 vtkSetMacro(InvokeCommandsWithRGB, int);
00110 vtkGetMacro(InvokeCommandsWithRGB, int);
00111 vtkBooleanMacro(InvokeCommandsWithRGB, int);
00112
00113
00114
00115
00116 virtual void SetBalloonHelpString(const char *str);
00117
00118
00119
00120 vtkGetObjectMacro(HueSatWheelCanvas, vtkKWCanvas);
00121 vtkGetObjectMacro(ValueBoxCanvas, vtkKWCanvas);
00122
00123
00124
00125 virtual void Update();
00126
00127
00128
00129
00130
00131
00132
00133
00134 virtual void UpdateEnableState();
00135
00136
00137
00138 virtual void HueSatPickCallback(int x, int y);
00139 virtual void HueSatMoveCallback(int x, int y);
00140 virtual void HueSatReleaseCallback();
00141 virtual void ValuePickCallback(int x, int y);
00142 virtual void ValueMoveCallback(int x, int y);
00143 virtual void ValueReleaseCallback();
00144
00145 protected:
00146 vtkKWHSVColorSelector();
00147 ~vtkKWHSVColorSelector();
00148
00149
00150
00151 virtual void CreateWidget();
00152
00153 int HueSatWheelRadius;
00154 int HueSatCursorRadius;
00155 int ValueBoxWidth;
00156 int ValueCursorMargin;
00157 int Selected;
00158 double SelectedColor[3];
00159 int ModificationOnly;
00160 int HideValue;
00161 double PreviouslySelectedColor[3];
00162
00163
00164
00165 char *SelectionChangedCommand;
00166 char *SelectionChangingCommand;
00167
00168 int InvokeCommandsWithRGB;
00169 virtual void InvokeCommandWithColor(
00170 const char *command, double h, double s, double v);
00171 virtual void InvokeSelectionChangedCommand(double h, double s, double v);
00172 virtual void InvokeSelectionChangingCommand(double h, double s, double v);
00173
00174
00175
00176 vtkKWCanvas *HueSatWheelCanvas;
00177 vtkKWCanvas *ValueBoxCanvas;
00178 vtkKWLabel *HueSatLabel;
00179 vtkKWLabel *ValueLabel;
00180
00181
00182
00183 virtual void Bind();
00184 virtual void UnBind();
00185
00186
00187
00188 virtual void Pack();
00189
00190
00191
00192 virtual void Redraw();
00193 virtual void RedrawHueSatWheelCanvas();
00194 virtual void UpdateHueSatWheelImage();
00195 virtual void UpdateHueSatWheelSelection();
00196 virtual void RedrawValueBoxCanvas();
00197 virtual void UpdateValueBoxImage();
00198 virtual void UpdateValueBoxSelection();
00199
00200
00201
00202
00203 virtual int GetHueSatFromCoordinates(int x, int y, double &hue, double &sat);
00204
00205
00206
00207 virtual void GetValueFromCoordinate(int y, double &value);
00208
00209 private:
00210 vtkKWHSVColorSelector(const vtkKWHSVColorSelector&);
00211 void operator=(const vtkKWHSVColorSelector&);
00212 };
00213
00214 #endif
00215