// ObjectView.h

#ifndef OBJECT_VIEW_H
#define OBJECT_VIEW_H

#include <List.h>
#include <View.h>

class State;

enum {
	MSG_OBJECT_COUNT_CHANGED = 'obcc',
};

class ObjectView : public BView {
 public:
						ObjectView(BRect frame, const char* name,
								   uint32 resizeFlags, uint32 flags);

						// BView
	virtual	void		AttachedToWindow();

	virtual	void		Draw(BRect updateRect);

	virtual	void		MouseDown(BPoint where);
	virtual	void		MouseUp(BPoint where);
	virtual	void		MouseMoved(BPoint where, uint32 transit,
							   const BMessage* dragMessage);

						// ObjectView
			void		SetState(State* state);

			void		SetObjectType(int32 type);
			int32		ObjectType() const
							{ return fObjectType; }

			void		AddObject(State* state);
			int32		CountObjects() const;
			void		MakeEmpty();

			void		SetStateColor(rgb_color color);
			rgb_color	StateColor() const
							{ return fColor; }

			void		SetStateFill(bool fill);
			bool		StateFill() const
							{ return fFill; }

			void		SetStatePenSize(float penSize);
			float		StatePenSize() const
							{ return fPenSize; }	

 private:
			State*		fState;
			int32		fObjectType;

			BList		fStateList;

			rgb_color	fColor;
			bool		fFill;
			float		fPenSize;

			bool		fScrolling;
			BPoint		fLastMousePos;
};

#endif // OBJECT_VIEW_H