haiku/src/servers/app/server/CursorManager.h

//------------------------------------------------------------------------------
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//	File Name:		CursorManager.h
//	Author:			DarkWyrm <bpmagic@columbus.rr.com>
//	Description:	Handles the system's cursor infrastructure
//  
//------------------------------------------------------------------------------
#ifndef CURSORMANAGER_H_
#define CURSORMANAGER_H_

#include <List.h>
#include <OS.h>
#include <SysCursor.h>
#include <Locker.h>
#include "TokenHandler.h"

class ServerCursor;

/*!
	\class CursorManager CursorManager.h
	\brief Handles almost all cursor management functions for the system
	
	The Cursor manager provides system cursor support, previous unseen on
	any BeOS platform. It also provides tokens for BCursors and frees all
	of an application's cursors whenever an application closes.
*/
class CursorManager : public BLocker
{
public:
	CursorManager(void);
	~CursorManager(void);
	int32 AddCursor(ServerCursor *sc);
	void DeleteCursor(int32 token);
	void RemoveAppCursors(const char *signature);
	void ShowCursor(void);
	void HideCursor(void);
	void ObscureCursor(void);
	void SetCursor(int32 token);
	void SetCursor(cursor_which which);
	void SetCursorSet(const char *path);
	ServerCursor *GetCursor(cursor_which which);
	cursor_which GetCursorWhich(void);
	void ChangeCursor(cursor_which which, int32 token);
	void SetDefaults(void);
private:
	ServerCursor *_FindCursor(int32 token);

	BList *_cursorlist;
	TokenHandler _tokenizer;

	// System cursor members
	ServerCursor 	*_defaultcsr,
					*_textcsr,
					*_movecsr,
					*_dragcsr,
					*_resizecsr,
					*_resize_nwse_csr,
					*_resize_nesw_csr,
					*_resize_ns_csr,
					*_resize_ew_csr;
	cursor_which _current_which;
};

extern CursorManager *cursormanager;

#endif