General improvements for user custom event registration

* Switched event type to enum (int32)
* Switched polling by mask to polling by type range
* Added SDL_RegisterEvents() to allow dynamic user event registration
* Spread events out to allow inserting new related events without breaking binary compatibility
* Added padding to event structures so they're the same size regardless of 32-bit compiler structure packing settings
* Split SDL_HasEvent() to SDL_HasEvent() for a single event and SDL_HasEvents() for a range of events
* Added SDL_GetEventState() as a shortcut for SDL_EventState(X, SDL_QUERY)
* Added SDL_FlushEvent() and SDL_FlushEvents() to clear events from the event queue

include/SDL_compat.h

@@ -91,12 +91,34 @@ extern "C" {
 #define SDL_LOGPAL 0x01
 #define SDL_PHYSPAL 0x02
 
-#define SDL_ACTIVEEVENT	SDL_EVENT_RESERVED1
-#define SDL_VIDEORESIZE	SDL_EVENT_RESERVED2
-#define SDL_VIDEOEXPOSE	SDL_EVENT_RESERVED3
-#define SDL_ACTIVEEVENTMASK	SDL_EVENTMASK(SDL_ACTIVEEVENT)
-#define SDL_VIDEORESIZEMASK SDL_EVENTMASK(SDL_VIDEORESIZE)
-#define SDL_VIDEOEXPOSEMASK SDL_EVENTMASK(SDL_VIDEOEXPOSE)
+#define SDL_ACTIVEEVENT	SDL_EVENT_COMPAT1
+#define SDL_VIDEORESIZE	SDL_EVENT_COMPAT2
+#define SDL_VIDEOEXPOSE	SDL_EVENT_COMPAT3
+#define SDL_ACTIVEEVENTMASK	SDL_ACTIVEEVENT, SDL_ACTIVEEVENT
+#define SDL_VIDEORESIZEMASK SDL_VIDEORESIZE, SDL_VIDEORESIZE
+#define SDL_VIDEOEXPOSEMASK SDL_VIDEOEXPOSE, SDL_VIDEOEXPOSE
+#define SDL_WINDOWEVENTMASK SDL_WINDOWEVENT, SDL_WINDOWEVENT
+#define SDL_KEYDOWNMASK SDL_KEYDOWN, SDL_KEYDOWN
+#define SDL_KEYUPMASK SDL_KEYUP, SDL_KEYUP
+#define SDL_KEYEVENTMASK SDL_KEYDOWN, SDL_KEYUP
+#define SDL_TEXTEDITINGMASK SDL_TEXTEDITING, SDL_TEXTEDITING
+#define SDL_TEXTINPUTMASK SDL_TEXTINPUT, SDL_TEXTINPUT
+#define SDL_MOUSEMOTIONMASK SDL_MOUSEMOTION, SDL_MOUSEMOTION
+#define SDL_MOUSEBUTTONDOWNMASK SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONDOWN
+#define SDL_MOUSEBUTTONUPMASK SDL_MOUSEBUTTONUP, SDL_MOUSEBUTTONUP
+#define SDL_MOUSEWHEELMASK SDL_MOUSEWHEEL, SDL_MOUSEWHEEL
+#define SDL_MOUSEEVENTMASK SDL_MOUSEMOTION, SDL_MOUSEBUTTONUP
+#define SDL_JOYAXISMOTIONMASK SDL_JOYAXISMOTION, SDL_JOYAXISMOTION
+#define SDL_JOYBALLMOTIONMASK SDL_JOYBALLMOTION, SDL_JOYBALLMOTION
+#define SDL_JOYHATMOTIONMASK SDL_JOYHATMOTION, SDL_JOYHATMOTION
+#define SDL_JOYBUTTONDOWNMASK SDL_JOYBUTTONDOWN, SDL_JOYBUTTONDOWN
+#define SDL_JOYBUTTONUPMASK SDL_JOYBUTTONUP, SDL_JOYBUTTONUP
+#define SDL_JOYEVENTMASK SDL_JOYAXISMOTION, SDL_JOYBUTTONUP
+#define SDL_QUITMASK SDL_QUIT, SDL_QUIT
+#define SDL_SYSWMEVENTMASK SDL_SYSWMEVENT, SDL_SYSWMEVENT
+#define SDL_PROXIMITYINMASK SDL_PROXIMITYIN, SDL_PROXIMITYIN
+#define SDL_PROXIMITYOUTMASK SDL_PROXIMITYOUT, SDL_PROXIMITYOUT
+#define SDL_ALLEVENTS SDL_FIRSTEVENT, SDL_LASTEVENT
 
 #define SDL_BUTTON_WHEELUP	4
 #define SDL_BUTTON_WHEELDOWN	5

src/SDL_compat.c

@@ -196,13 +196,13 @@ SDL_CompatEventFilter(void *userdata, SDL_Event * event)
     case SDL_WINDOWEVENT:
         switch (event->window.event) {
         case SDL_WINDOWEVENT_EXPOSED:
-            if (!SDL_HasEvent(SDL_VIDEOEXPOSEMASK)) {
+            if (!SDL_HasEvent(SDL_VIDEOEXPOSE)) {
                 fake.type = SDL_VIDEOEXPOSE;
                 SDL_PushEvent(&fake);
             }
             break;
         case SDL_WINDOWEVENT_RESIZED:
-            SDL_PeepEvents(&fake, 1, SDL_GETEVENT, SDL_VIDEORESIZEMASK);
+            SDL_FlushEvent(SDL_VIDEORESIZE);
             fake.type = SDL_VIDEORESIZE;
             fake.resize.w = event->window.data1;
             fake.resize.h = event->window.data2;

src/events/SDL_events.c

@@ -37,8 +37,13 @@
 /* Public data -- the event filter */
 SDL_EventFilter SDL_EventOK = NULL;
 void *SDL_EventOKParam;
-Uint8 SDL_ProcessEvents[SDL_NUMEVENTS];
-static Uint32 SDL_eventstate = 0;
+
+typedef struct {
+    Uint32 bits[8];
+} SDL_DisabledEventBlock;
+
+static SDL_DisabledEventBlock *SDL_disabled_events[256];
+static Uint32 SDL_userevents = SDL_USEREVENT;
 
 /* Private data -- event queue */
 #define MAXEVENTS	128
@@ -84,6 +89,17 @@ SDL_Unlock_EventThread(void)
     }
 }
 
+static __inline__ SDL_bool
+SDL_ShouldPollJoystick()
+{
+    if (SDL_numjoysticks &&
+        (!SDL_disabled_events[SDL_JOYAXISMOTION >> 8] ||
+         SDL_JoystickEventState(SDL_QUERY))) {
+        return SDL_TRUE;
+    }
+    return SDL_FALSE;
+}
+
 static int SDLCALL
 SDL_GobbleEvents(void *unused)
 {
@@ -98,7 +114,7 @@ SDL_GobbleEvents(void *unused)
         }
 #if !SDL_JOYSTICK_DISABLED
         /* Check for joystick state change */
-        if (SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK)) {
+        if (SDL_ShouldPollJoystick()) {
             SDL_JoystickUpdate();
         }
 #endif
@@ -195,6 +211,8 @@ SDL_EventThreadID(void)
 void
 SDL_StopEventLoop(void)
 {
+    int i;
+
     /* Halt the event thread, if running */
     SDL_StopEventThread();
 
@@ -207,6 +225,14 @@ SDL_StopEventLoop(void)
     SDL_EventQ.head = 0;
     SDL_EventQ.tail = 0;
     SDL_EventQ.wmmsg_next = 0;
+
+    /* Clear disabled event state */
+    for (i = 0; i < SDL_arraysize(SDL_disabled_events); ++i) {
+        if (SDL_disabled_events[i]) {
+            SDL_free(SDL_disabled_events[i]);
+            SDL_disabled_events[i] = NULL;
+        }
+    }
 }
 
 /* This function (and associated calls) may be called more than once */
@@ -222,11 +248,7 @@ SDL_StartEventLoop(Uint32 flags)
 
     /* No filter to start with, process most event types */
     SDL_EventOK = NULL;
-    SDL_memset(SDL_ProcessEvents, SDL_ENABLE, sizeof(SDL_ProcessEvents));
-    SDL_eventstate = ~0;
-    /* It's not save to call SDL_EventState() yet */
-    SDL_eventstate &= ~(0x00000001 << SDL_SYSWMEVENT);
-    SDL_ProcessEvents[SDL_SYSWMEVENT] = SDL_IGNORE;
+    SDL_EventState(SDL_SYSWMEVENT, SDL_DISABLE);
 
     /* Initialize event handlers */
     retcode = 0;
@@ -305,7 +327,7 @@ SDL_CutEvent(int spot)
 /* Lock the event queue, take a peep at it, and unlock it */
 int
 SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
-               Uint32 mask)
+               Uint32 minType, Uint32 maxType)
 {
     int i, used;
 
@@ -332,7 +354,8 @@ SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
             }
             spot = SDL_EventQ.head;
             while ((used < numevents) && (spot != SDL_EventQ.tail)) {
-                if (mask & SDL_EVENTMASK(SDL_EventQ.event[spot].type)) {
+                Uint32 type = SDL_EventQ.event[spot].type;
+                if (minType <= type && type <= maxType) {
                     events[used++] = SDL_EventQ.event[spot];
                     if (action == SDL_GETEVENT) {
                         spot = SDL_CutEvent(spot);
@@ -353,9 +376,44 @@ SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
 }
 
 SDL_bool
-SDL_HasEvent(Uint32 mask)
+SDL_HasEvent(Uint32 type)
+{
+    return (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, type, type) > 0);
+}
+
+SDL_bool
+SDL_HasEvents(Uint32 minType, Uint32 maxType)
+{
+    return (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, minType, maxType) > 0);
+}
+
+void
+SDL_FlushEvent(Uint32 type)
 {
-    return (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, mask) > 0);
+    SDL_FlushEvents(type, type);
+}
+
+void
+SDL_FlushEvents(Uint32 minType, Uint32 maxType)
+{
+    /* Don't look after we've quit */
+    if (!SDL_EventQ.active) {
+        return;
+    }
+
+    /* Lock the event queue */
+    if (SDL_mutexP(SDL_EventQ.lock) == 0) {
+        int spot = SDL_EventQ.head;
+        while (spot != SDL_EventQ.tail) {
+            Uint32 type = SDL_EventQ.event[spot].type;
+            if (minType <= type && type <= maxType) {
+                spot = SDL_CutEvent(spot);
+            } else {
+                spot = (spot + 1) % MAXEVENTS;
+            }
+        }
+        SDL_mutexV(SDL_EventQ.lock);
+    }
 }
 
 /* Run the system dependent event loops */
@@ -371,7 +429,7 @@ SDL_PumpEvents(void)
         }
 #if !SDL_JOYSTICK_DISABLED
         /* Check for joystick state change */
-        if (SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK)) {
+        if (SDL_ShouldPollJoystick()) {
             SDL_JoystickUpdate();
         }
 #endif
@@ -402,7 +460,7 @@ SDL_WaitEventTimeout(SDL_Event * event, int timeout)
 
     for (;;) {
         SDL_PumpEvents();
-        switch (SDL_PeepEvents(event, 1, SDL_GETEVENT, SDL_ALLEVENTS)) {
+        switch (SDL_PeepEvents(event, 1, SDL_GETEVENT, SDL_FIRSTEVENT, SDL_LASTEVENT)) {
         case -1:
             return 0;
         case 1:
@@ -428,7 +486,7 @@ SDL_PushEvent(SDL_Event * event)
     if (SDL_EventOK && !SDL_EventOK(SDL_EventOKParam, event)) {
         return 0;
     }
-    if (SDL_PeepEvents(event, 1, SDL_ADDEVENT, 0) <= 0) {
+    if (SDL_PeepEvents(event, 1, SDL_ADDEVENT, 0, 0) <= 0) {
         return -1;
     }
     return 1;
@@ -476,48 +534,58 @@ SDL_FilterEvents(SDL_EventFilter filter, void *userdata)
 }
 
 Uint8
-SDL_EventState(Uint8 type, int state)
+SDL_EventState(Uint32 type, int state)
 {
-    SDL_Event bitbucket;
     Uint8 current_state;
+    Uint8 hi = ((type >> 8) & 0xff);
+    Uint8 lo = (type & 0xff);
 
-    /* If SDL_ALLEVENTS was specified... */
-    if (type == 0xFF) {
-        current_state = SDL_IGNORE;
-        for (type = 0; type < SDL_NUMEVENTS; ++type) {
-            if (SDL_ProcessEvents[type] != SDL_IGNORE) {
-                current_state = SDL_ENABLE;
-            }
-            SDL_ProcessEvents[type] = state;
-            if (state == SDL_ENABLE) {
-                SDL_eventstate |= (0x00000001 << (type));
+    if (SDL_disabled_events[hi] &&
+        (SDL_disabled_events[hi]->bits[lo/32] & (1 << (lo&31)))) {
+        current_state = SDL_DISABLE;
     } else {
-                SDL_eventstate &= ~(0x00000001 << (type));
-            }
-        }
-        while (SDL_PollEvent(&bitbucket) > 0);
-        return (current_state);
+        current_state = SDL_ENABLE;
     }
 
-    /* Just set the state for one event type */
-    current_state = SDL_ProcessEvents[type];
+    if (state != current_state)
+    {
         switch (state) {
-    case SDL_IGNORE:
-    case SDL_ENABLE:
-        /* Set state and discard pending events */
-        SDL_ProcessEvents[type] = state;
-        if (state == SDL_ENABLE) {
-            SDL_eventstate |= (0x00000001 << (type));
-        } else {
-            SDL_eventstate &= ~(0x00000001 << (type));
+        case SDL_DISABLE:
+            /* Disable this event type and discard pending events */
+            if (!SDL_disabled_events[hi]) {
+                SDL_disabled_events[hi] = (SDL_DisabledEventBlock*) SDL_calloc(1, sizeof(SDL_DisabledEventBlock));
+                if (!SDL_disabled_events[hi]) {
+                    /* Out of memory, nothing we can do... */
+                    break;
                 }
-        while (SDL_PollEvent(&bitbucket) > 0);
+            }
+            SDL_disabled_events[hi]->bits[lo/32] |= (1 << (lo&31));
+            SDL_FlushEvent(type);
+            break;
+        case SDL_ENABLE:
+            SDL_disabled_events[hi]->bits[lo/32] &= ~(1 << (lo&31));
             break;
         default:
-        /* Querying state? */
+            /* Querying state... */
             break;
         }
-    return (current_state);
+    }
+
+    return current_state;
+}
+
+Uint32
+SDL_RegisterEvents(int numevents)
+{
+    Uint32 event_base;
+
+    if (SDL_userevents+numevents <= SDL_LASTEVENT) {
+        event_base = SDL_userevents;
+        SDL_userevents += numevents;
+    } else {
+        event_base = (Uint32)-1;
+    }
+    return event_base;
 }
 
 /* This is a generic event handler.
@@ -528,7 +596,7 @@ SDL_SendSysWMEvent(SDL_SysWMmsg * message)
     int posted;
 
     posted = 0;
-    if (SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {
         SDL_Event event;
         SDL_memset(&event, 0, sizeof(event));
         event.type = SDL_SYSWMEVENT;

src/events/SDL_events_c.h

@@ -47,7 +47,4 @@ extern void SDL_QuitQuit(void);
 extern SDL_EventFilter SDL_EventOK;
 extern void *SDL_EventOKParam;
 
-/* The array of event processing states */
-extern Uint8 SDL_ProcessEvents[SDL_NUMEVENTS];
-
 /* vi: set ts=4 sw=4 expandtab: */

src/events/SDL_keyboard.c

@@ -688,7 +688,7 @@ SDL_SendKeyboardKey(int index, Uint8 state, SDL_scancode scancode)
     SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
     int posted;
     Uint16 modstate;
-    Uint8 type;
+    Uint32 type;
 
     if (!keyboard || !scancode) {
         return 0;
@@ -800,7 +800,7 @@ SDL_SendKeyboardKey(int index, Uint8 state, SDL_scancode scancode)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[type] == SDL_ENABLE) {
+    if (SDL_GetEventState(type) == SDL_ENABLE) {
         SDL_Event event;
         event.key.type = type;
         event.key.which = (Uint8) index;
@@ -827,7 +827,7 @@ SDL_SendKeyboardText(int index, const char *text)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_TEXTINPUT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_TEXTINPUT) == SDL_ENABLE) {
         SDL_Event event;
         event.text.type = SDL_TEXTINPUT;
         event.text.which = (Uint8) index;
@@ -845,7 +845,7 @@ SDL_SendEditingText(const char *text, int start, int length)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_TEXTEDITING] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_TEXTEDITING) == SDL_ENABLE) {
         SDL_Event event;
         event.edit.type = SDL_TEXTEDITING;
         event.edit.start = start;

src/events/SDL_mouse.c

@@ -365,7 +365,7 @@ SDL_SendProximity(int id, int x, int y, int type)
 
     mouse->last_x = x;
     mouse->last_y = y;
-    if (SDL_ProcessEvents[type] == SDL_ENABLE) {
+    if (SDL_GetEventState(type) == SDL_ENABLE) {
         SDL_Event event;
         event.proximity.which = (Uint8) index;
         event.proximity.x = x;
@@ -461,7 +461,7 @@ SDL_SendMouseMotion(int id, int relative, int x, int y, int pressure)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_MOUSEMOTION] == SDL_ENABLE &&
+    if (SDL_GetEventState(SDL_MOUSEMOTION) == SDL_ENABLE &&
         mouse->proximity == SDL_TRUE) {
         SDL_Event event;
         event.motion.type = SDL_MOUSEMOTION;
@@ -493,7 +493,7 @@ SDL_SendMouseButton(int id, Uint8 state, Uint8 button)
     int index = SDL_GetMouseIndexId(id);
     SDL_Mouse *mouse = SDL_GetMouse(index);
     int posted;
-    Uint8 type;
+    Uint32 type;
 
     if (!mouse) {
         return 0;
@@ -524,7 +524,7 @@ SDL_SendMouseButton(int id, Uint8 state, Uint8 button)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[type] == SDL_ENABLE) {
+    if (SDL_GetEventState(type) == SDL_ENABLE) {
         SDL_Event event;
         event.type = type;
         event.button.which = (Uint8) index;
@@ -550,7 +550,7 @@ SDL_SendMouseWheel(int index, int x, int y)
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_MOUSEWHEEL] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_MOUSEWHEEL) == SDL_ENABLE) {
         SDL_Event event;
         event.type = SDL_MOUSEWHEEL;
         event.wheel.which = (Uint8) index;

src/events/SDL_quit.c

@@ -85,7 +85,7 @@ SDL_SendQuit(void)
     int posted;
 
     posted = 0;
-    if (SDL_ProcessEvents[SDL_QUIT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_QUIT) == SDL_ENABLE) {
         SDL_Event event;
         event.type = SDL_QUIT;
         posted = (SDL_PushEvent(&event) > 0);

src/events/SDL_windowevents.c

@@ -144,7 +144,7 @@ SDL_SendWindowEvent(SDL_Window * window, Uint8 windowevent, int data1,
 
     /* Post the event, if desired */
     posted = 0;
-    if (SDL_ProcessEvents[SDL_WINDOWEVENT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_WINDOWEVENT) == SDL_ENABLE) {
         SDL_Event event;
         event.type = SDL_WINDOWEVENT;
         event.window.event = windowevent;

src/joystick/SDL_joystick.c

@@ -445,7 +445,7 @@ SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value)
     /* Post the event, if desired */
     posted = 0;
 #if !SDL_EVENTS_DISABLED
-    if (SDL_ProcessEvents[SDL_JOYAXISMOTION] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_JOYAXISMOTION) == SDL_ENABLE) {
         SDL_Event event;
         event.type = SDL_JOYAXISMOTION;
         event.jaxis.which = joystick->index;
@@ -472,7 +472,7 @@ SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value)
     /* Post the event, if desired */
     posted = 0;
 #if !SDL_EVENTS_DISABLED
-    if (SDL_ProcessEvents[SDL_JOYHATMOTION] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_JOYHATMOTION) == SDL_ENABLE) {
         SDL_Event event;
         event.jhat.type = SDL_JOYHATMOTION;
         event.jhat.which = joystick->index;
@@ -501,7 +501,7 @@ SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball,
     /* Post the event, if desired */
     posted = 0;
 #if !SDL_EVENTS_DISABLED
-    if (SDL_ProcessEvents[SDL_JOYBALLMOTION] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_JOYBALLMOTION) == SDL_ENABLE) {
         SDL_Event event;
         event.jball.type = SDL_JOYBALLMOTION;
         event.jball.which = joystick->index;
@@ -544,7 +544,7 @@ SDL_PrivateJoystickButton(SDL_Joystick * joystick, Uint8 button, Uint8 state)
     /* Post the event, if desired */
     posted = 0;
 #if !SDL_EVENTS_DISABLED
-    if (SDL_ProcessEvents[event.type] == SDL_ENABLE) {
+    if (SDL_GetEventState(event.type) == SDL_ENABLE) {
         event.jbutton.which = joystick->index;
         event.jbutton.button = button;
         event.jbutton.state = state;
@@ -574,7 +574,7 @@ SDL_JoystickEventState(int state)
 #if SDL_EVENTS_DISABLED
     return SDL_IGNORE;
 #else
-    const Uint8 event_list[] = {
+    const Uint32 event_list[] = {
         SDL_JOYAXISMOTION, SDL_JOYBALLMOTION, SDL_JOYHATMOTION,
         SDL_JOYBUTTONDOWN, SDL_JOYBUTTONUP,
     };

src/video/win32/SDL_win32events.c

@@ -109,7 +109,7 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
     LRESULT returnCode = -1;
 
     /* Send a SDL_SYSWMEVENT if the application wants them */
-    if (SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {
         SDL_SysWMmsg wmmsg;
 
         SDL_VERSION(&wmmsg.version);

src/video/x11/SDL_x11events.c

@@ -53,7 +53,7 @@ X11_DispatchEvent(_THIS)
     }
 
     /* Send a SDL_SYSWMEVENT if the application wants them */
-    if (SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE) {
+    if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {
         SDL_SysWMmsg wmmsg;
 
         SDL_VERSION(&wmmsg.version);

test/threadwin.c

@@ -133,14 +133,10 @@ HandleMouse(void *unused)
 {
     SDL_Event events[10];
     int i, found;
-    Uint32 mask;
 
     /* Handle mouse events here */
-    mask =
-        (SDL_MOUSEMOTIONMASK | SDL_MOUSEBUTTONDOWNMASK |
-         SDL_MOUSEBUTTONUPMASK);
     while (!done) {
-        found = SDL_PeepEvents(events, 10, SDL_GETEVENT, mask);
+        found = SDL_PeepEvents(events, 10, SDL_GETEVENT, SDL_MOUSEMOTION, SDL_MOUSEBUTTONUP);
         for (i = 0; i < found; ++i) {
             switch (events[i].type) {
                 /* We want to toggle visibility on buttonpress */
@@ -173,12 +169,10 @@ HandleKeyboard(void *unused)
 {
     SDL_Event events[10];
     int i, found;
-    Uint32 mask;
 
     /* Handle mouse events here */
-    mask = (SDL_KEYDOWNMASK | SDL_KEYUPMASK);
     while (!done) {
-        found = SDL_PeepEvents(events, 10, SDL_GETEVENT, mask);
+        found = SDL_PeepEvents(events, 10, SDL_GETEVENT, SDL_KEYDOWN, SDL_KEYUP);
         for (i = 0; i < found; ++i) {
             switch (events[i].type) {
                 /* We want to toggle visibility on buttonpress */
@@ -329,7 +323,7 @@ main(int argc, char *argv[])
         if (!(init_flags & SDL_INIT_EVENTTHREAD)) {
             SDL_PumpEvents();   /* Needed when event thread is off */
         }
-        if (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_QUITMASK)) {
+        if (SDL_PeepEvents(NULL, 0, SDL_PEEKEVENT, SDL_QUIT, SDL_QUIT)) {
             done = 1;
         }
         /* Give up some CPU so the events can accumulate */