Spinner.h

#ifndef SPINNER_H_
#define SPINNER_H_

#include <Control.h>
#include <TextView.h>
#include <Button.h>
#include <StringView.h>
#include <TextControl.h>

class SpinnerPrivateData;
class SpinnerArrowButton;
class SpinnerMsgFilter;

class Spinner : public BControl
{
public:
	Spinner(BRect frame, const char *name, const char *label, int32 min, int32 max, int32 step, BMessage *msg,
			uint32 resize=B_FOLLOW_LEFT|B_FOLLOW_TOP,uint32 flags=B_WILL_DRAW|B_NAVIGABLE);
	virtual ~Spinner(void);
	virtual void AttachedToWindow(void);
	virtual void DetachedFromWindow(void);
	virtual void ValueChanged(int32 value);
	virtual void MessageReceived(BMessage *msg);
	virtual void SetViewColor(rgb_color color);

	virtual void SetSteps(int32 stepsize);
	int32 GetSteps(void) const { return fStep; }
	
	virtual void SetRange(int32 min, int32 max);
	void GetRange(int32 *min, int32 *max);
	
	virtual void SetMax(int32 max);
	int32 GetMax(void) const { return fMax; }
	virtual void SetMin(int32 min);
	int32 GetMin(void) const { return fMin; }
	
	virtual void MakeFocus(bool value=true);
	
	virtual void SetValue(int32 value);
	// int32 Value();
	virtual void SetLabel(const char *text);
	BTextControl *TextControl(void) const { return fTextControl; }
	
	virtual void SetEnabled(bool value);
	
private:
	friend class SpinnerArrowButton;
	friend class SpinnerPrivateData;
	
	BTextControl *fTextControl;
	SpinnerArrowButton *fUpButton, *fDownButton;
	SpinnerPrivateData *privatedata;
	
	int32 fStep;
	int32 fMin, fMax;
	SpinnerMsgFilter *fFilter;
};

#endif