/*

     SDL - Simple DirectMedia Layer

     Copyright (C) 1997-2006 Sam Lantinga

     This library is free software; you can redistribute it and/or

     modify it under the terms of the GNU Lesser General Public

     License as published by the Free Software Foundation; either

     version 2.1 of the License, or (at your option) any later version.

     This library is distributed in the hope that it will be useful,

     but WITHOUT ANY WARRANTY; without even the implied warranty of

     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

     Lesser General Public License for more details.

     You should have received a copy of the GNU Lesser General Public

     License along with this library; if not, write to the Free Software

     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

     Sam Lantinga

     slouken@libsdl.org

 */

 #include "SDL_config.h"

 #ifndef _SDL_mouse_c_h

 #define _SDL_mouse_c_h

 typedef struct SDL_Mouse SDL_Mouse;

 struct SDL_Cursor

 {

     SDL_Mouse *mouse;

     SDL_Cursor *next;

     void *driverdata;

 };

 struct SDL_Mouse

 {

     /* Create a cursor from a surface */

     SDL_Cursor *(*CreateCursor) (SDL_Surface * surface, int hot_x, int hot_y);

     /* Show the specified cursor, or hide if cursor is NULL */

     int (*ShowCursor) (SDL_Cursor * cursor);

     /* This is called when a mouse motion event occurs */

     void (*MoveCursor) (SDL_Cursor * cursor);

     /* Free a window manager cursor */

     void (*FreeCursor) (SDL_Cursor * cursor);

     /* Warp the mouse to (x,y) */

     void (*WarpMouse) (SDL_Mouse * mouse, SDL_WindowID windowID, int x,

                        int y);

     /* Free the mouse when it's time */

     void (*FreeMouse) (SDL_Mouse * mouse);

     /* Data common to all mice */

     SDL_WindowID focus;

     int which;

     int x;

     int y;

     int z;/*for future use*/

     int xdelta;

     int ydelta;

     int pressure;

     int pressure_max;

     int pressure_min;

     int tilt;/*for future use*/

     int rotation;/*for future use*/

     char* name;

     Uint8 buttonstate;

     SDL_bool relative_mode;

     SDL_bool proximity;

     SDL_bool flush_motion;

     SDL_Cursor *cursors;

     SDL_Cursor *def_cursor;

     SDL_Cursor *cur_cursor;

     SDL_bool cursor_shown;

     void *driverdata;

 };

 /* Initialize the mouse subsystem */

 extern int SDL_MouseInit(void);

 /* Get the mouse at an index */

 extern SDL_Mouse *SDL_GetMouse(int index);

 /* Add a mouse, possibly reattaching at a particular index (or -1),

    returning the index of the mouse, or -1 if there was an error.

  */

 extern int SDL_AddMouse(const SDL_Mouse * mouse, int index, char* name, int pressure_max, int pressure_min);

 /* Remove a mouse at an index, clearing the slot for later */

 extern void SDL_DelMouse(int index);

 /* Clear the button state of a mouse at an index */

 extern void SDL_ResetMouse(int index);

 /* Set the mouse focus window */

 extern void SDL_SetMouseFocus(int index, SDL_WindowID windowID);

 /* Send a mouse motion event for a mouse at an index */

 extern int SDL_SendMouseMotion(int index, int relative, int x, int y, int z);

 /* Send a mouse button event for a mouse at an index */

 extern int SDL_SendMouseButton(int index, Uint8 state, Uint8 button);

 /* Send a mouse wheel event for a mouse at an index */

 extern int SDL_SendMouseWheel(int index, int x, int y);

 /* Shutdown the mouse subsystem */

 extern void SDL_MouseQuit(void);

 extern int SDL_GetIndexById(int id);

 extern void SDL_SetIndexId(int id, int index);

 extern int SDL_GetNumOfMice(void);

 extern char* SDL_GetMouseName(int index);

 extern void SDL_UpdateCoordinates(int x, int y);

 #endif /* _SDL_mouse_c_h */

 /* vi: set ts=4 sw=4 expandtab: */