VNC and Win32 mouse clean-ups.

src/device/mouse.c

@@ -156,7 +156,7 @@ mouse_clear_coords(void)
     mouse_z = 0;
 }
 
-static void
+void
 mouse_clear_buttons(void)
 {
     mouse_buttons  = 0x00;

src/include/86box/mouse.h

@@ -78,6 +78,7 @@ extern const device_t mouse_wacom_artpad_device;
 extern void            mouse_clear_x(void);
 extern void            mouse_clear_y(void);
 extern void            mouse_clear_coords(void);
+extern void            mouse_clear_buttons(void);
 extern void            mouse_subtract_x(int *delta_x, int *o_x, int min, int max, int abs);
 extern void            mouse_subtract_y(int *delta_y, int *o_y, int min, int max, int invert, int abs);
 extern void            mouse_subtract_coords(int *delta_x, int *delta_y, int *o_x, int *o_y,

src/vnc.c

@@ -46,15 +46,6 @@ static int              ptr_x;
 static int              ptr_y;
 static int              ptr_but;
 
-typedef struct {
-    int buttons;
-    int dx;
-    int dy;
-    int dwheel;
-} MOUSESTATE;
-
-static MOUSESTATE ms;
-
 #ifdef ENABLE_VNC_LOG
 int vnc_do_log = ENABLE_VNC_LOG;
 
@@ -153,7 +144,6 @@ vnc_newclient(rfbClientPtr cl)
         ptr_y   = allowedY / 2;
         mouse_clear_coords();
         mouse_clear_buttons();
-        memset(&ms, 0, sizeof(MOUSESTATE));
 
         /* We now have clients, un-pause the emulator if needed. */
         vnc_log("VNC: unpausing..\n");

src/win/win_mouse.c

@@ -32,15 +32,6 @@
 
 int    mouse_capture;
 
-typedef struct {
-    int buttons;
-    int dx;
-    int dy;
-    int dwheel;
-} MOUSESTATE;
-
-MOUSESTATE mousestate;
-
 void
 win_mouse_init(void)
 {
@@ -56,8 +47,6 @@ win_mouse_init(void)
     ridev.usUsage     = 0x02;
     if (!RegisterRawInputDevices(&ridev, 1, sizeof(ridev)))
         fatal("plat_mouse_init: RegisterRawInputDevices failed\n");
-
-    memset(&mousestate, 0, sizeof(MOUSESTATE));
 }
 
 void