Use the correct device ID (global or default or specific) based on context

src/core/haiku/SDL_BApp.h

@@ -46,8 +46,6 @@ extern "C" {
 
 #include <vector>
 
-#define BAPP_KEYBOARD_ID    1
-#define BAPP_MOUSE_ID       1
 
 /* Forward declarations */
 class SDL_BLooper;
@@ -251,12 +249,12 @@ class SDL_BLooper : public BLooper
             SDL_GetWindowPosition(win, &winPosX, &winPosY);
             int dx = x - (winWidth / 2);
             int dy = y - (winHeight / 2);
-            SDL_SendMouseMotion(0, win, BAPP_MOUSE_ID, SDL_GetMouse()->relative_mode, (float)dx, (float)dy);
+            SDL_SendMouseMotion(0, win, SDL_DEFAULT_MOUSE_ID, SDL_GetMouse()->relative_mode, (float)dx, (float)dy);
             set_mouse_position((winPosX + winWidth / 2), (winPosY + winHeight / 2));
             if (!be_app->IsCursorHidden())
                 be_app->HideCursor();
         } else {
-            SDL_SendMouseMotion(0, win, BAPP_MOUSE_ID, SDL_FALSE, (float)x, (float)y);
+            SDL_SendMouseMotion(0, win, SDL_DEFAULT_MOUSE_ID, SDL_FALSE, (float)x, (float)y);
             if (SDL_CursorVisible() && be_app->IsCursorHidden())
                 be_app->ShowCursor();
         }
@@ -274,7 +272,7 @@ class SDL_BLooper : public BLooper
             return;
         }
         win = GetSDLWindow(winID);
-        SDL_SendMouseButton(0, win, BAPP_MOUSE_ID, state, button);
+        SDL_SendMouseButton(0, win, SDL_DEFAULT_MOUSE_ID, state, button);
     }
 
     void _HandleMouseWheel(BMessage *msg)
@@ -289,7 +287,7 @@ class SDL_BLooper : public BLooper
             return;
         }
         win = GetSDLWindow(winID);
-        SDL_SendMouseWheel(0, win, BAPP_MOUSE_ID, xTicks, -yTicks, SDL_MOUSEWHEEL_NORMAL);
+        SDL_SendMouseWheel(0, win, SDL_DEFAULT_MOUSE_ID, xTicks, -yTicks, SDL_MOUSEWHEEL_NORMAL);
     }
 
     void _HandleKey(BMessage *msg)
@@ -306,7 +304,7 @@ class SDL_BLooper : public BLooper
             return;
         }
         HAIKU_SetKeyState(scancode, state);
-        SDL_SendKeyboardKey(0, BAPP_KEYBOARD_ID, state, HAIKU_GetScancodeFromBeKey(scancode));
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, state, HAIKU_GetScancodeFromBeKey(scancode));
 
         if (state == SDL_PRESSED && SDL_EventEnabled(SDL_EVENT_TEXT_INPUT)) {
             const int8 *keyUtf8;

src/core/winrt/SDL_winrtapp_direct3d.cpp

@@ -538,7 +538,7 @@ void SDL_WinRTApp::OnWindowActivated(CoreWindow ^ sender, WindowActivatedEventAr
              */
 #if !SDL_WINAPI_FAMILY_PHONE || NTDDI_VERSION >= NTDDI_WINBLUE
             Point cursorPos = WINRT_TransformCursorPosition(window, sender->PointerPosition, TransformToSDLWindowSize);
-            SDL_SendMouseMotion(0, window, 0, SDL_FALSE, cursorPos.X, cursorPos.Y);
+            SDL_SendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, cursorPos.X, cursorPos.Y);
 #endif
 
             /* TODO, WinRT: see if the Win32 bugfix from https://hg.libsdl.org/SDL/rev/d278747da408 needs to be applied (on window activation) */
@@ -724,8 +724,8 @@ void SDL_WinRTApp::OnCharacterReceived(Windows::UI::Core::CoreWindow ^ sender, W
 template <typename BackButtonEventArgs>
 static void WINRT_OnBackButtonPressed(BackButtonEventArgs ^ args)
 {
-    SDL_SendKeyboardKey(0, 0, SDL_PRESSED, SDL_SCANCODE_AC_BACK);
-    SDL_SendKeyboardKey(0, 0, SDL_RELEASED, SDL_SCANCODE_AC_BACK);
+    SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, SDL_SCANCODE_AC_BACK);
+    SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_AC_BACK);
 
     if (SDL_GetHintBoolean(SDL_HINT_WINRT_HANDLE_BACK_BUTTON, SDL_FALSE)) {
         args->Handled = true;

src/events/SDL_keyboard.c

@@ -804,7 +804,7 @@ void SDL_ResetKeyboard(void)
 #endif
     for (scancode = (SDL_Scancode)0; scancode < SDL_NUM_SCANCODES; ++scancode) {
         if (keyboard->keystate[scancode] == SDL_PRESSED) {
-            SDL_SendKeyboardKey(0, 0, SDL_RELEASED, scancode);
+            SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode);
         }
     }
 }
@@ -947,6 +947,9 @@ static int SDL_SendKeyboardKeyInternal(Uint64 timestamp, Uint32 flags, SDL_Keybo
     Uint8 repeat = SDL_FALSE;
     const Uint8 source = flags & KEYBOARD_SOURCE_MASK;
 
+    /* We currently don't have raw keyboard mode, so all key events are global */
+    keyboardID = SDL_GLOBAL_KEYBOARD_ID;
+
     if (scancode == SDL_SCANCODE_UNKNOWN || scancode >= SDL_NUM_SCANCODES) {
         return 0;
     }
@@ -1099,23 +1102,23 @@ int SDL_SendKeyboardUnicodeKey(Uint64 timestamp, Uint32 ch)
 
     if (mod & SDL_KMOD_SHIFT) {
         /* If the character uses shift, press shift down */
-        SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, 0, SDL_PRESSED, SDL_SCANCODE_LSHIFT, SDLK_UNKNOWN);
+        SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, SDL_SCANCODE_LSHIFT, SDLK_UNKNOWN);
     }
 
     /* Send a keydown and keyup for the character */
-    SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, 0, SDL_PRESSED, code, SDLK_UNKNOWN);
-    SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, 0, SDL_RELEASED, code, SDLK_UNKNOWN);
+    SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, code, SDLK_UNKNOWN);
+    SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, code, SDLK_UNKNOWN);
 
     if (mod & SDL_KMOD_SHIFT) {
         /* If the character uses shift, release shift */
-        SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, 0, SDL_RELEASED, SDL_SCANCODE_LSHIFT, SDLK_UNKNOWN);
+        SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_LSHIFT, SDLK_UNKNOWN);
     }
     return 0;
 }
 
 int SDL_SendVirtualKeyboardKey(Uint64 timestamp, Uint8 state, SDL_Scancode scancode)
 {
-    return SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, 0, state, scancode, SDLK_UNKNOWN);
+    return SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_VIRTUAL, SDL_GLOBAL_KEYBOARD_ID, state, scancode, SDLK_UNKNOWN);
 }
 
 int SDL_SendKeyboardKey(Uint64 timestamp, SDL_KeyboardID keyboardID, Uint8 state, SDL_Scancode scancode)
@@ -1130,7 +1133,7 @@ int SDL_SendKeyboardKeyAndKeycode(Uint64 timestamp, SDL_KeyboardID keyboardID, U
 
 int SDL_SendKeyboardKeyAutoRelease(Uint64 timestamp, SDL_Scancode scancode)
 {
-    return SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_AUTORELEASE, 0, SDL_PRESSED, scancode, SDLK_UNKNOWN);
+    return SDL_SendKeyboardKeyInternal(timestamp, KEYBOARD_AUTORELEASE, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, scancode, SDLK_UNKNOWN);
 }
 
 int SDL_SendKeyboardKeyIgnoreModifiers(Uint64 timestamp, SDL_KeyboardID keyboardID, Uint8 state, SDL_Scancode scancode)
@@ -1146,7 +1149,7 @@ void SDL_ReleaseAutoReleaseKeys(void)
     if (keyboard->autorelease_pending) {
         for (scancode = SDL_SCANCODE_UNKNOWN; scancode < SDL_NUM_SCANCODES; ++scancode) {
             if (keyboard->keysource[scancode] == KEYBOARD_AUTORELEASE) {
-                SDL_SendKeyboardKeyInternal(0, KEYBOARD_AUTORELEASE, 0, SDL_RELEASED, scancode, SDLK_UNKNOWN);
+                SDL_SendKeyboardKeyInternal(0, KEYBOARD_AUTORELEASE, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode, SDLK_UNKNOWN);
             }
         }
         keyboard->autorelease_pending = SDL_FALSE;

src/events/SDL_keyboard_c.h

@@ -23,6 +23,12 @@
 #ifndef SDL_keyboard_c_h_
 #define SDL_keyboard_c_h_
 
+/* Keyboard events not associated with a specific input device */
+#define SDL_GLOBAL_KEYBOARD_ID     0
+
+/* The default keyboard input device, for platforms that don't have multiple keyboards */
+#define SDL_DEFAULT_KEYBOARD_ID    1
+
 /* Initialize the keyboard subsystem */
 extern int SDL_InitKeyboard(void);
 

src/events/SDL_mouse.c

@@ -507,7 +507,7 @@ static SDL_bool SDL_UpdateMouseFocus(SDL_Window *window, float x, float y, Uint3
             SDL_Log("Mouse left window, synthesizing move & focus lost event\n");
 #endif
             if (send_mouse_motion) {
-                SDL_PrivateSendMouseMotion(0, window, 0, SDL_FALSE, x, y);
+                SDL_PrivateSendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
             }
             SDL_SetMouseFocus(NULL);
         }
@@ -520,7 +520,7 @@ static SDL_bool SDL_UpdateMouseFocus(SDL_Window *window, float x, float y, Uint3
 #endif
         SDL_SetMouseFocus(window);
         if (send_mouse_motion) {
-            SDL_PrivateSendMouseMotion(0, window, 0, SDL_FALSE, x, y);
+            SDL_PrivateSendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
         }
     }
     return SDL_TRUE;
@@ -691,6 +691,11 @@ static int SDL_PrivateSendMouseMotion(Uint64 timestamp, SDL_Window *window, SDL_
     float xrel = 0.0f;
     float yrel = 0.0f;
 
+    if (!mouse->relative_mode && mouseID != SDL_TOUCH_MOUSEID && mouseID != SDL_PEN_MOUSEID) {
+        /* We're not in relative mode, so all mouse events are global mouse events */
+        mouseID = SDL_GLOBAL_MOUSE_ID;
+    }
+
     /* SDL_HINT_MOUSE_TOUCH_EVENTS: controlling whether mouse events should generate synthetic touch events */
     if (mouse->mouse_touch_events) {
         if (mouseID != SDL_TOUCH_MOUSEID && !relative && track_mouse_down) {
@@ -880,6 +885,11 @@ static int SDL_PrivateSendMouseButton(Uint64 timestamp, SDL_Window *window, SDL_
     Uint32 buttonstate;
     SDL_MouseInputSource *source;
 
+    if (!mouse->relative_mode && mouseID != SDL_TOUCH_MOUSEID && mouseID != SDL_PEN_MOUSEID) {
+        /* We're not in relative mode, so all mouse events are global mouse events */
+        mouseID = SDL_GLOBAL_MOUSE_ID;
+    }
+
     source = GetMouseInputSource(mouse, mouseID, state, button);
     if (!source) {
         return 0;
@@ -1198,7 +1208,7 @@ void SDL_PerformWarpMouseInWindow(SDL_Window *window, float x, float y, SDL_bool
         (!mouse->relative_mode || mouse->relative_mode_warp)) {
         mouse->WarpMouse(window, x, y);
     } else {
-        SDL_PrivateSendMouseMotion(0, window, 0, SDL_FALSE, x, y);
+        SDL_PrivateSendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
     }
 }
 

src/events/SDL_mouse_c.h

@@ -23,6 +23,12 @@
 #ifndef SDL_mouse_c_h_
 #define SDL_mouse_c_h_
 
+/* Mouse events not associated with a specific input device */
+#define SDL_GLOBAL_MOUSE_ID     0
+
+/* The default mouse input device, for platforms that don't have multiple mice */
+#define SDL_DEFAULT_MOUSE_ID    1
+
 struct SDL_Cursor
 {
     struct SDL_Cursor *next;

src/joystick/android/SDL_sysjoystick.c

@@ -205,7 +205,7 @@ int Android_OnPadDown(int device_id, int keycode)
         if (item && item->joystick) {
             SDL_SendJoystickButton(timestamp, item->joystick, button, SDL_PRESSED);
         } else {
-            SDL_SendKeyboardKey(timestamp, 0, SDL_PRESSED, button_to_scancode(button));
+            SDL_SendKeyboardKey(timestamp, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, button_to_scancode(button));
         }
         SDL_UnlockJoysticks();
         return 0;
@@ -225,7 +225,7 @@ int Android_OnPadUp(int device_id, int keycode)
         if (item && item->joystick) {
             SDL_SendJoystickButton(timestamp, item->joystick, button, SDL_RELEASED);
         } else {
-            SDL_SendKeyboardKey(timestamp, 0, SDL_RELEASED, button_to_scancode(button));
+            SDL_SendKeyboardKey(timestamp, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, button_to_scancode(button));
         }
         SDL_UnlockJoysticks();
         return 0;

src/video/android/SDL_androidkeyboard.c

@@ -330,12 +330,12 @@ static SDL_Scancode TranslateKeycode(int keycode)
 
 int Android_OnKeyDown(int keycode)
 {
-    return SDL_SendKeyboardKey(0, Android_KeyboardID, SDL_PRESSED, TranslateKeycode(keycode));
+    return SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, TranslateKeycode(keycode));
 }
 
 int Android_OnKeyUp(int keycode)
 {
-    return SDL_SendKeyboardKey(0, Android_KeyboardID, SDL_RELEASED, TranslateKeycode(keycode));
+    return SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, TranslateKeycode(keycode));
 }
 
 SDL_bool Android_HasScreenKeyboardSupport(SDL_VideoDevice *_this)

src/video/android/SDL_androidmouse.c

@@ -221,25 +221,25 @@ void Android_OnMouse(SDL_Window *window, int state, int action, float x, float y
         changes = state & ~last_state;
         button = TranslateButton(changes);
         last_state = state;
-        SDL_SendMouseMotion(0, window, Android_MouseID, relative, x, y);
-        SDL_SendMouseButton(0, window, Android_MouseID, SDL_PRESSED, button);
+        SDL_SendMouseMotion(0, window, SDL_DEFAULT_MOUSE_ID, relative, x, y);
+        SDL_SendMouseButton(0, window, SDL_DEFAULT_MOUSE_ID, SDL_PRESSED, button);
         break;
 
     case ACTION_UP:
         changes = last_state & ~state;
         button = TranslateButton(changes);
         last_state = state;
-        SDL_SendMouseMotion(0, window, Android_MouseID, relative, x, y);
-        SDL_SendMouseButton(0, window, Android_MouseID, SDL_RELEASED, button);
+        SDL_SendMouseMotion(0, window, SDL_DEFAULT_MOUSE_ID, relative, x, y);
+        SDL_SendMouseButton(0, window, SDL_DEFAULT_MOUSE_ID, SDL_RELEASED, button);
         break;
 
     case ACTION_MOVE:
     case ACTION_HOVER_MOVE:
-        SDL_SendMouseMotion(0, window, Android_MouseID, relative, x, y);
+        SDL_SendMouseMotion(0, window, SDL_DEFAULT_MOUSE_ID, relative, x, y);
         break;
 
     case ACTION_SCROLL:
-        SDL_SendMouseWheel(0, window, Android_MouseID, x, y, SDL_MOUSEWHEEL_NORMAL);
+        SDL_SendMouseWheel(0, window, SDL_DEFAULT_MOUSE_ID, x, y, SDL_MOUSEWHEEL_NORMAL);
         break;
 
     default:

src/video/android/SDL_androidvideo.c

@@ -67,8 +67,6 @@ SDL_Semaphore *Android_PauseSem = NULL;
 SDL_Semaphore *Android_ResumeSem = NULL;
 SDL_Mutex *Android_ActivityMutex = NULL;
 static SDL_SystemTheme Android_SystemTheme;
-SDL_KeyboardID Android_KeyboardID = 0;
-SDL_MouseID Android_MouseID = 0;
 
 static int Android_SuspendScreenSaver(SDL_VideoDevice *_this)
 {

src/video/android/SDL_androidvideo.h

@@ -46,7 +46,5 @@ extern int Android_SurfaceHeight;
 extern float Android_ScreenDensity;
 extern SDL_Semaphore *Android_PauseSem, *Android_ResumeSem;
 extern SDL_Mutex *Android_ActivityMutex;
-extern SDL_KeyboardID Android_KeyboardID;
-extern SDL_MouseID Android_MouseID;
 
 #endif /* SDL_androidvideo_h_ */

src/video/cocoa/SDL_cocoakeyboard.m

@@ -200,7 +200,6 @@ static bool IsModifierKeyPressed(unsigned int flags,
 
 static void HandleModifiers(SDL_VideoDevice *_this, SDL_Scancode code, unsigned int modifierFlags)
 {
-    SDL_CocoaVideoData *videodata = (__bridge SDL_CocoaVideoData *)_this->driverdata;
     bool pressed = false;
 
     if (code == SDL_SCANCODE_LSHIFT) {
@@ -232,9 +231,9 @@ static void HandleModifiers(SDL_VideoDevice *_this, SDL_Scancode code, unsigned
     }
 
     if (pressed) {
-        SDL_SendKeyboardKey(0, videodata.keyboardID, SDL_PRESSED, code);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, code);
     } else {
-        SDL_SendKeyboardKey(0, videodata.keyboardID, SDL_RELEASED, code);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, code);
     }
 }
 
@@ -415,7 +414,7 @@ void Cocoa_HandleKeyEvent(SDL_VideoDevice *_this, NSEvent *event)
             UpdateKeymap(data, SDL_TRUE);
         }
 
-        SDL_SendKeyboardKey(Cocoa_GetEventTimestamp([event timestamp]), data ? data.keyboardID : 0, SDL_PRESSED, code);
+        SDL_SendKeyboardKey(Cocoa_GetEventTimestamp([event timestamp]), SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, code);
 #ifdef DEBUG_SCANCODES
         if (code == SDL_SCANCODE_UNKNOWN) {
             SDL_Log("The key you just pressed is not recognized by SDL. To help get this fixed, report this to the SDL forums/mailing list <https://discourse.libsdl.org/> or to Christian Walther <cwalther@gmx.ch>. Mac virtual key code is %d.\n", scancode);
@@ -434,7 +433,7 @@ void Cocoa_HandleKeyEvent(SDL_VideoDevice *_this, NSEvent *event)
         }
         break;
     case NSEventTypeKeyUp:
-        SDL_SendKeyboardKey(Cocoa_GetEventTimestamp([event timestamp]), data ? data.keyboardID : 0, SDL_RELEASED, code);
+        SDL_SendKeyboardKey(Cocoa_GetEventTimestamp([event timestamp]), SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, code);
         break;
     case NSEventTypeFlagsChanged: {
         // see if the new modifierFlags mean any existing keys should be pressed/released...

src/video/cocoa/SDL_cocoamouse.m

@@ -302,7 +302,7 @@ static int Cocoa_WarpMouseGlobal(float x, float y)
         SDL_SetMouseFocus(win);
         if (win) {
             SDL_assert(win == mouse->focus);
-            SDL_SendMouseMotion(0, win, 0, SDL_FALSE, x - win->x, y - win->y);
+            SDL_SendMouseMotion(0, win, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x - win->x, y - win->y);
         }
     }
 
@@ -450,8 +450,7 @@ static void Cocoa_HandleTitleButtonEvent(SDL_VideoDevice *_this, NSEvent *event)
 
 void Cocoa_HandleMouseEvent(SDL_VideoDevice *_this, NSEvent *event)
 {
-    SDL_CocoaVideoData *videodata = (__bridge SDL_CocoaVideoData *)_this->driverdata;
-    SDL_MouseID mouseID = videodata.mouseID;
+    SDL_MouseID mouseID = SDL_DEFAULT_MOUSE_ID;
     SDL_Mouse *mouse;
     SDL_MouseData *driverdata;
     NSPoint location;
@@ -529,8 +528,7 @@ void Cocoa_HandleMouseEvent(SDL_VideoDevice *_this, NSEvent *event)
 
 void Cocoa_HandleMouseWheel(SDL_Window *window, NSEvent *event)
 {
-    SDL_CocoaVideoData *videodata = ((__bridge SDL_CocoaWindowData *)window->driverdata).videodata;
-    SDL_MouseID mouseID = videodata.mouseID;
+    SDL_MouseID mouseID = SDL_DEFAULT_MOUSE_ID;
     SDL_MouseWheelDirection direction;
     CGFloat x, y;
 

src/video/cocoa/SDL_cocoavideo.h

@@ -101,8 +101,6 @@ DECLARE_ALERT_STYLE(Critical);
 @property(nonatomic) int trackpad_is_touch_only;
 @property(nonatomic) unsigned int modifierFlags;
 @property(nonatomic) void *key_layout;
-@property(nonatomic) SDL_KeyboardID keyboardID;
-@property(nonatomic) SDL_MouseID mouseID;
 @property(nonatomic) SDLTranslatorResponder *fieldEdit;
 @property(nonatomic) NSInteger clipboard_count;
 @property(nonatomic) IOPMAssertionID screensaver_assertion;

src/video/cocoa/SDL_cocoavideo.m

@@ -203,10 +203,8 @@ int Cocoa_VideoInit(SDL_VideoDevice *_this)
 
         // Assume we have a mouse and keyboard
         // We could use GCMouse and GCKeyboard if we needed to, as is done in SDL_uikitevents.m
-        data.keyboardID = SDL_GetNextObjectID();
-        SDL_AddKeyboard(data.keyboardID, NULL, SDL_FALSE);
-        data.mouseID = SDL_GetNextObjectID();
-        SDL_AddMouse(data.mouseID, NULL, SDL_FALSE);
+        SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+        SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
         data.allow_spaces = SDL_GetHintBoolean(SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES, SDL_TRUE);
         data.trackpad_is_touch_only = SDL_GetHintBoolean(SDL_HINT_TRACKPAD_IS_TOUCH_ONLY, SDL_FALSE);

src/video/cocoa/SDL_cocoawindow.m

@@ -210,7 +210,7 @@
         x = point.x;
         y = (sdlwindow->h - point.y);
         if (x >= 0.0f && x < (float)sdlwindow->w && y >= 0.0f && y < (float)sdlwindow->h) {
-            SDL_SendMouseMotion(0, sdlwindow, 0, SDL_FALSE, x, y);
+            SDL_SendMouseMotion(0, sdlwindow, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
         }
         /* Code addon to update the mouse location */
 
@@ -1089,7 +1089,7 @@ static SDL_bool Cocoa_IsZoomed(SDL_Window *window)
         y = (window->h - point.y);
 
         if (x >= 0.0f && x < (float)window->w && y >= 0.0f && y < (float)window->h) {
-            SDL_SendMouseMotion(0, window, 0, SDL_FALSE, x, y);
+            SDL_SendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
         }
     }
 
@@ -1376,13 +1376,11 @@ static SDL_bool Cocoa_IsZoomed(SDL_Window *window)
 
     /* Also note that SDL_SendKeyboardKey expects all capslock events to be
        keypresses; it won't toggle the mod state if you send a keyrelease.  */
-    SDL_VideoDevice *_this = SDL_GetVideoDevice();
-    SDL_CocoaVideoData *videodata = (__bridge SDL_CocoaVideoData *)_this->driverdata;
     const SDL_bool osenabled = ([theEvent modifierFlags] & NSEventModifierFlagCapsLock) ? SDL_TRUE : SDL_FALSE;
     const SDL_bool sdlenabled = (SDL_GetModState() & SDL_KMOD_CAPS) ? SDL_TRUE : SDL_FALSE;
     if (osenabled ^ sdlenabled) {
-        SDL_SendKeyboardKey(0, videodata.keyboardID, SDL_PRESSED, SDL_SCANCODE_CAPSLOCK);
-        SDL_SendKeyboardKey(0, videodata.keyboardID, SDL_RELEASED, SDL_SCANCODE_CAPSLOCK);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, SDL_SCANCODE_CAPSLOCK);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_CAPSLOCK);
     }
 }
 - (void)keyDown:(NSEvent *)theEvent
@@ -1457,9 +1455,7 @@ static SDL_bool Cocoa_IsZoomed(SDL_Window *window)
 
 static int Cocoa_SendMouseButtonClicks(SDL_Mouse *mouse, NSEvent *theEvent, SDL_Window *window, const Uint8 state, const Uint8 button)
 {
-    SDL_VideoDevice *_this = SDL_GetVideoDevice();
-    SDL_CocoaVideoData *videodata = (__bridge SDL_CocoaVideoData *)_this->driverdata;
-    SDL_MouseID mouseID = videodata.mouseID;
+    SDL_MouseID mouseID = SDL_DEFAULT_MOUSE_ID;
     const int clicks = (int)[theEvent clickCount];
     SDL_Window *focus = SDL_GetKeyboardFocus();
     int rc;
@@ -1591,9 +1587,7 @@ static int Cocoa_SendMouseButtonClicks(SDL_Mouse *mouse, NSEvent *theEvent, SDL_
 
 - (void)mouseMoved:(NSEvent *)theEvent
 {
-    SDL_VideoDevice *_this = SDL_GetVideoDevice();
-    SDL_CocoaVideoData *videodata = (__bridge SDL_CocoaVideoData *)_this->driverdata;
-    SDL_MouseID mouseID = videodata.mouseID;
+    SDL_MouseID mouseID = SDL_DEFAULT_MOUSE_ID;
     SDL_Mouse *mouse = SDL_GetMouse();
     NSPoint point;
     float x, y;

src/video/emscripten/SDL_emscriptenevents.c

@@ -631,7 +631,7 @@ static EM_BOOL Emscripten_HandleMouseMove(int eventType, const EmscriptenMouseEv
         my = (float)(mouseEvent->targetY * yscale);
     }
 
-    SDL_SendMouseMotion(0, window_data->window, EMSCRIPTEN_MOUSE_ID, isPointerLocked, mx, my);
+    SDL_SendMouseMotion(0, window_data->window, SDL_DEFAULT_MOUSE_ID, isPointerLocked, mx, my);
     return 0;
 }
 
@@ -669,7 +669,7 @@ static EM_BOOL Emscripten_HandleMouseButton(int eventType, const EmscriptenMouse
         sdl_event_type = SDL_EVENT_MOUSE_BUTTON_UP;
         prevent_default = SDL_EventEnabled(sdl_event_type);
     }
-    SDL_SendMouseButton(0, window_data->window, EMSCRIPTEN_MOUSE_ID, sdl_button_state, sdl_button);
+    SDL_SendMouseButton(0, window_data->window, SDL_DEFAULT_MOUSE_ID, sdl_button_state, sdl_button);
 
     /* Do not consume the event if the mouse is outside of the canvas. */
     emscripten_get_element_css_size(window_data->canvas_id, &css_w, &css_h);
@@ -695,7 +695,7 @@ static EM_BOOL Emscripten_HandleMouseFocus(int eventType, const EmscriptenMouseE
 
         mx = (float)(mouseEvent->targetX * (window_data->window->w / client_w));
         my = (float)(mouseEvent->targetY * (window_data->window->h / client_h));
-        SDL_SendMouseMotion(0, window_data->window, EMSCRIPTEN_MOUSE_ID, isPointerLocked, mx, my);
+        SDL_SendMouseMotion(0, window_data->window, SDL_GLOBAL_MOUSE_ID, isPointerLocked, mx, my);
     }
 
     SDL_SetMouseFocus(eventType == EMSCRIPTEN_EVENT_MOUSEENTER ? window_data->window : NULL);
@@ -720,7 +720,7 @@ static EM_BOOL Emscripten_HandleWheel(int eventType, const EmscriptenWheelEvent
         break;
     }
 
-    SDL_SendMouseWheel(0, window_data->window, EMSCRIPTEN_MOUSE_ID, (float)wheelEvent->deltaX, -deltaY, SDL_MOUSEWHEEL_NORMAL);
+    SDL_SendMouseWheel(0, window_data->window, SDL_DEFAULT_MOUSE_ID, (float)wheelEvent->deltaX, -deltaY, SDL_MOUSEWHEEL_NORMAL);
     return SDL_EventEnabled(SDL_EVENT_MOUSE_WHEEL);
 }
 
@@ -811,7 +811,7 @@ static EM_BOOL Emscripten_HandleKey(int eventType, const EmscriptenKeyboardEvent
     }
 
     if (scancode != SDL_SCANCODE_UNKNOWN) {
-        SDL_SendKeyboardKeyAndKeycode(0, EMSCRIPTEN_KEYBOARD_ID, eventType == EMSCRIPTEN_EVENT_KEYDOWN ? SDL_PRESSED : SDL_RELEASED, scancode, keycode);
+        SDL_SendKeyboardKeyAndKeycode(0, SDL_DEFAULT_KEYBOARD_ID, eventType == EMSCRIPTEN_EVENT_KEYDOWN ? SDL_PRESSED : SDL_RELEASED, scancode, keycode);
     }
 
     /* if TEXTINPUT events are enabled we can't prevent keydown or we won't get keypress

src/video/emscripten/SDL_emscriptenvideo.c

@@ -137,8 +137,8 @@ int Emscripten_VideoInit(SDL_VideoDevice *_this)
     Emscripten_InitMouse();
 
     /* Assume we have a mouse and keyboard */
-    SDL_AddKeyboard(EMSCRIPTEN_KEYBOARD_ID, NULL, SDL_FALSE);
-    SDL_AddMouse(EMSCRIPTEN_MOUSE_ID, NULL, SDL_FALSE);
+    SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+    SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
     /* We're done! */
     return 0;

src/video/emscripten/SDL_emscriptenvideo.h

@@ -28,9 +28,6 @@
 #include <emscripten/emscripten.h>
 #include <emscripten/html5.h>
 
-#define EMSCRIPTEN_KEYBOARD_ID    1
-#define EMSCRIPTEN_MOUSE_ID       1
-
 struct SDL_WindowData
 {
     SDL_Window *window;

src/video/haiku/SDL_bvideo.cc

@@ -282,8 +282,8 @@ int HAIKU_VideoInit(SDL_VideoDevice *_this)
     HAIKU_MouseInit(_this);
 
     /* Assume we have a mouse and keyboard */
-    SDL_AddKeyboard(BAPP_KEYBOARD_ID, NULL, SDL_FALSE);
-    SDL_AddMouse(BAPP_MOUSE_ID, NULL, SDL_FALSE);
+    SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+    SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
 #ifdef SDL_VIDEO_OPENGL
         /* testgl application doesn't load library, just tries to load symbols */

src/video/kmsdrm/SDL_kmsdrmmouse.c

@@ -351,7 +351,7 @@ static int KMSDRM_WarpMouseGlobal(float x, float y)
         SDL_DisplayData *dispdata = SDL_GetDisplayDriverDataForWindow(window);
 
         /* Update internal mouse position. */
-        SDL_SendMouseMotion(0, mouse->focus, 0, SDL_FALSE, x, y);
+        SDL_SendMouseMotion(0, mouse->focus, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
 
         /* And now update the cursor graphic position on screen. */
         if (dispdata->cursor_bo) {

src/video/ngage/SDL_ngageevents.cpp

@@ -154,10 +154,10 @@ int HandleWsEvent(SDL_VideoDevice *_this, const TWsEvent &aWsEvent)
 
     switch (aWsEvent.Type()) {
     case EEventKeyDown: /* Key events */
-        SDL_SendKeyboardKey(0, data->keyboardID, SDL_PRESSED, ConvertScancode(_this, aWsEvent.Key()->iScanCode));
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, ConvertScancode(_this, aWsEvent.Key()->iScanCode));
         break;
     case EEventKeyUp: /* Key events */
-        SDL_SendKeyboardKey(0, data->keyboardID, SDL_RELEASED, ConvertScancode(_this, aWsEvent.Key()->iScanCode));
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, ConvertScancode(_this, aWsEvent.Key()->iScanCode));
         break;
     case EEventFocusGained: /* SDL window got focus */
         data->NGAGE_IsWindowFocused = ETrue;

src/video/ngage/SDL_ngagevideo.h

@@ -60,9 +60,6 @@ struct SDL_VideoData
     TPoint NGAGE_ScreenOffset;
 
     CFbsBitGc::TGraphicsOrientation NGAGE_ScreenOrientation;
-
-    SDL_KeyboardID keyboardID;
-    SDL_MouseID mouseID;
 };
 
 #endif /* SDL_ngagevideo_h */

src/video/psp/SDL_pspevents.c

@@ -90,7 +90,7 @@ void PSP_PumpEvents(SDL_VideoDevice *_this)
     if (changed) {
         for (i = 0; i < sizeof(keymap_psp) / sizeof(keymap_psp[0]); i++) {
             if (changed & keymap_psp[i].id) {
-                SDL_SendKeyboardKey(0, 0, (keys & keymap_psp[i].id) ? SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap_psp[i].sym));
+                SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, (keys & keymap_psp[i].id) ? SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap_psp[i].sym));
             }
         }
     }
@@ -113,7 +113,7 @@ void PSP_PumpEvents(SDL_VideoDevice *_this)
                     sym.sym = keymap[raw];
                     /* not tested */
                     /* SDL_PrivateKeyboard(pressed?SDL_PRESSED:SDL_RELEASED, &sym); */
-                    SDL_SendKeyboardKey(0, 0, (keys & keymap_psp[i].id) ? SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]));
+                    SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, (keys & keymap_psp[i].id) ? SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]));
                 }
             }
         }

src/video/qnx/SDL_qnx.h

@@ -33,9 +33,6 @@ typedef struct
     EGLConfig       conf;
 } window_impl_t;
 
-#define QNX_KEYBOARD_ID    1
-#define QNX_MOUSE_ID       1
-
 extern void handleKeyboardEvent(screen_event_t event);
 
 extern int glGetConfig(EGLConfig *pconf, int *pformat);

src/video/qnx/SDL_qnxkeyboard.c

@@ -125,8 +125,8 @@ void handleKeyboardEvent(screen_event_t event)
     // FIXME:
     // Need to handle more key states (such as key combinations).
     if (val & KEY_DOWN) {
-        SDL_SendKeyboardKey(0, QNX_KEYBOARD_ID, SDL_PRESSED, scancode);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, scancode);
     } else {
-        SDL_SendKeyboardKey(0, QNX_KEYBOARD_ID, SDL_RELEASED, scancode);
+        SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, scancode);
     }
 }

src/video/qnx/SDL_qnxvideo.c

@@ -53,8 +53,8 @@ static int videoInit(SDL_VideoDevice *_this)
     }
 
     /* Assume we have a mouse and keyboard */
-    SDL_AddKeyboard(QNX_KEYBOARD_ID, NULL, SDL_FALSE);
-    SDL_AddMouse(QNX_MOUSE_ID, NULL, SDL_FALSE);
+    SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+    SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
     return 0;
 }

src/video/raspberry/SDL_rpimouse.c

@@ -276,7 +276,7 @@ static int RPI_WarpMouseGlobal(float x, float y)
     }
 
     /* Update internal mouse position. */
-    SDL_SendMouseMotion(0, mouse->focus, 0, SDL_FALSE, x, y);
+    SDL_SendMouseMotion(0, mouse->focus, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
 
     return RPI_WarpMouseGlobalGraphically(x, y);
 }

src/video/riscos/SDL_riscosevents.c

@@ -58,7 +58,7 @@ void RISCOS_PollKeyboard(SDL_VideoDevice *_this)
     for (i = 0; i < RISCOS_MAX_KEYS_PRESSED; i++) {
         if (driverdata->key_pressed[i] != 255) {
             if ((_kernel_osbyte(129, driverdata->key_pressed[i] ^ 0xff, 0xff) & 0xff) != 255) {
-                SDL_SendKeyboardKey(0, driverdata->keyboardID, SDL_RELEASED, SDL_RISCOS_translate_keycode(driverdata->key_pressed[i]));
+                SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_RELEASED, SDL_RISCOS_translate_keycode(driverdata->key_pressed[i]));
                 driverdata->key_pressed[i] = 255;
             }
         }
@@ -81,7 +81,7 @@ void RISCOS_PollKeyboard(SDL_VideoDevice *_this)
             break;
 
         default:
-            SDL_SendKeyboardKey(0, driverdata->keyboardID, SDL_PRESSED, SDL_RISCOS_translate_keycode(key));
+            SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, SDL_PRESSED, SDL_RISCOS_translate_keycode(key));
 
             /* Record the press so we can detect release later. */
             for (i = 0; i < RISCOS_MAX_KEYS_PRESSED; i++) {
@@ -126,12 +126,12 @@ void RISCOS_PollMouse(SDL_VideoDevice *_this)
     buttons = regs.r[2];
 
     if (mouse->x != x || mouse->y != y) {
-        SDL_SendMouseMotion(0, mouse->focus, driverdata->mouseID, 0, (float)x, (float)y);
+        SDL_SendMouseMotion(0, mouse->focus, SDL_DEFAULT_MOUSE_ID, SDL_FALSE, (float)x, (float)y);
     }
 
     if (driverdata->last_mouse_buttons != buttons) {
         for (i = 0; i < SDL_arraysize(mouse_button_map); i++) {
-            SDL_SendMouseButton(0, mouse->focus, driverdata->mouseID, (buttons & (1 << i)) ? SDL_PRESSED : SDL_RELEASED, mouse_button_map[i]);
+            SDL_SendMouseButton(0, mouse->focus, SDL_DEFAULT_MOUSE_ID, (buttons & (1 << i)) ? SDL_PRESSED : SDL_RELEASED, mouse_button_map[i]);
         }
         driverdata->last_mouse_buttons = buttons;
     }

src/video/riscos/SDL_riscosvideo.c

@@ -109,10 +109,8 @@ static int RISCOS_VideoInit(SDL_VideoDevice *_this)
     }
 
     /* Assume we have a mouse and keyboard */
-    data->keyboardID = SDL_GetNextObjectID();
-    SDL_AddKeyboard(data->keyboardID, NULL, SDL_FALSE);
-    data->mouseID = SDL_GetNextObjectID();
-    SDL_AddMouse(data->mouseID, NULL, SDL_FALSE);
+    SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+    SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
     if (RISCOS_InitModes(_this) < 0) {
         return -1;

src/video/riscos/SDL_riscosvideo.h

@@ -29,8 +29,6 @@
 
 struct SDL_VideoData
 {
-    SDL_KeyboardID keyboardID;
-    SDL_MouseID mouseID;
     int last_mouse_buttons;
     Uint8 key_pressed[RISCOS_MAX_KEYS_PRESSED];
 };

src/video/uikit/SDL_uikitview.m

@@ -158,7 +158,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
         point.x -= origin.x;
         point.y -= origin.y;
 
-        SDL_SendMouseMotion(0, sdlwindow, 0, 0, point.x, point.y);
+        SDL_SendMouseMotion(0, sdlwindow, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, point.x, point.y);
     }
     return [UIPointerRegion regionWithRect:self.bounds identifier:nil];
 }
@@ -250,7 +250,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
                                 button = (Uint8)i;
                                 break;
                             }
-                            SDL_SendMouseButton(UIKit_GetEventTimestamp([event timestamp]), sdlwindow, 0, SDL_PRESSED, button);
+                            SDL_SendMouseButton(UIKit_GetEventTimestamp([event timestamp]), sdlwindow, SDL_GLOBAL_MOUSE_ID, SDL_PRESSED, button);
                         }
                     }
                 }
@@ -306,7 +306,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
                                 button = (Uint8)i;
                                 break;
                             }
-                            SDL_SendMouseButton(UIKit_GetEventTimestamp([event timestamp]), sdlwindow, 0, SDL_RELEASED, button);
+                            SDL_SendMouseButton(UIKit_GetEventTimestamp([event timestamp]), sdlwindow, SDL_GLOBAL_MOUSE_ID, SDL_RELEASED, button);
                         }
                     }
                 }
@@ -414,7 +414,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
     if (!SDL_HasKeyboard()) {
         for (UIPress *press in presses) {
             SDL_Scancode scancode = [self scancodeFromPress:press];
-            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), 0, SDL_PRESSED, scancode);
+            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, scancode);
         }
     }
     if (SDL_TextInputActive()) {
@@ -427,7 +427,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
     if (!SDL_HasKeyboard()) {
         for (UIPress *press in presses) {
             SDL_Scancode scancode = [self scancodeFromPress:press];
-            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), 0, SDL_RELEASED, scancode);
+            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode);
         }
     }
     if (SDL_TextInputActive()) {
@@ -440,7 +440,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
     if (!SDL_HasKeyboard()) {
         for (UIPress *press in presses) {
             SDL_Scancode scancode = [self scancodeFromPress:press];
-            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), 0, SDL_RELEASED, scancode);
+            SDL_SendKeyboardKey(UIKit_GetEventTimestamp([event timestamp]), SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode);
         }
     }
     if (SDL_TextInputActive()) {

src/video/wayland/SDL_waylandevents.c

@@ -2709,7 +2709,7 @@ static void tablet_tool_handle_motion(void *data, struct zwp_tablet_tool_v2 *too
             input->current_pen.update_window = window;
         } else {
             /* Plain mouse event */
-            SDL_SendMouseMotion(0, window->sdlwindow, 0, SDL_FALSE, sx, sy);
+            SDL_SendMouseMotion(0, window->sdlwindow, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, sx, sy);
         }
     }
 }

src/video/windows/SDL_windowsevents.c

@@ -296,7 +296,7 @@ static void WIN_CheckRawMouseButtons(Uint64 timestamp, HANDLE hDevice, ULONG raw
 
 static void WIN_CheckAsyncMouseRelease(Uint64 timestamp, SDL_WindowData *data)
 {
-    SDL_MouseID mouseID = data->videodata->mouseID;
+    SDL_MouseID mouseID = SDL_GLOBAL_MOUSE_ID;
     Uint32 mouseFlags;
     SHORT keyState;
     SDL_bool swapButtons;
@@ -367,7 +367,7 @@ static void WIN_UpdateFocus(SDL_Window *window, SDL_bool expect_focus)
         if (!SDL_GetMouse()->relative_mode) {
             GetCursorPos(&cursorPos);
             ScreenToClient(hwnd, &cursorPos);
-            SDL_SendMouseMotion(WIN_GetEventTimestamp(), window, data->videodata->mouseID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
+            SDL_SendMouseMotion(WIN_GetEventTimestamp(), window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
         }
 
         WIN_CheckAsyncMouseRelease(WIN_GetEventTimestamp(), data);
@@ -508,9 +508,9 @@ WIN_KeyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam)
     }
 
     if (wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN) {
-        SDL_SendKeyboardKey(0, data->keyboardID, SDL_PRESSED, scanCode);
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, scanCode);
     } else {
-        SDL_SendKeyboardKey(0, data->keyboardID, SDL_RELEASED, scanCode);
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scanCode);
 
         /* If the key was down prior to our hook being installed, allow the
            key up message to pass normally the first time. This ensures other
@@ -752,7 +752,6 @@ static void GetDeviceName(HDEVINFO devinfo, const char *instance, char *name, si
 
 void WIN_CheckKeyboardAndMouseHotplug(SDL_VideoDevice *_this, SDL_bool initial_check)
 {
-    SDL_VideoData *data = _this->driverdata;
     PRAWINPUTDEVICELIST raw_devices = NULL;
     UINT raw_device_count = 0;
     int old_keyboard_count = 0;
@@ -864,22 +863,12 @@ void WIN_CheckKeyboardAndMouseHotplug(SDL_VideoDevice *_this, SDL_bool initial_c
             SDL_RemoveKeyboard(old_keyboards[i]);
         }
     }
-    if (new_keyboard_count > 0) {
-        data->keyboardID = new_keyboards[0];
-    } else {
-        data->keyboardID = 0;
-    }
 
     for (int i = old_mouse_count; i--;) {
         if (!HasDeviceID(old_mice[i], new_mice, new_mouse_count)) {
             SDL_RemoveMouse(old_mice[i]);
         }
     }
-    if (new_mouse_count > 0) {
-        data->mouseID = new_mice[0];
-    } else {
-        data->mouseID = 0;
-    }
 
     SDL_free(old_keyboards);
     SDL_free(old_mice);
@@ -1001,7 +990,7 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
             /* Only generate mouse events for real mouse */
             if (GetMouseMessageSource((ULONG)GetMessageExtraInfo()) != SDL_MOUSE_EVENT_SOURCE_TOUCH &&
                 lParam != data->last_pointer_update) {
-                SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, data->videodata->mouseID, SDL_FALSE, (float)GET_X_LPARAM(lParam), (float)GET_Y_LPARAM(lParam));
+                SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)GET_X_LPARAM(lParam), (float)GET_Y_LPARAM(lParam));
             }
         }
     } break;
@@ -1023,7 +1012,7 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
         if (!mouse->relative_mode || mouse->relative_mode_warp) {
             if (GetMouseMessageSource((ULONG)GetMessageExtraInfo()) != SDL_MOUSE_EVENT_SOURCE_TOUCH &&
                 lParam != data->last_pointer_update) {
-                WIN_CheckWParamMouseButtons(WIN_GetEventTimestamp(), wParam, data, data->videodata->mouseID);
+                WIN_CheckWParamMouseButtons(WIN_GetEventTimestamp(), wParam, data, SDL_GLOBAL_MOUSE_ID);
             }
         }
     } break;
@@ -1061,9 +1050,9 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
         short amount = GET_WHEEL_DELTA_WPARAM(wParam);
         float fAmount = (float)amount / WHEEL_DELTA;
         if (msg == WM_MOUSEWHEEL) {
-            SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, data->videodata->mouseID, 0.0f, fAmount, SDL_MOUSEWHEEL_NORMAL);
+            SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, 0.0f, fAmount, SDL_MOUSEWHEEL_NORMAL);
         } else {
-            SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, data->videodata->mouseID, fAmount, 0.0f, SDL_MOUSEWHEEL_NORMAL);
+            SDL_SendMouseWheel(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, fAmount, 0.0f, SDL_MOUSEWHEEL_NORMAL);
         }
     } break;
 
@@ -1076,13 +1065,13 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
                 ScreenToClient(hwnd, &cursorPos);
                 mouse = SDL_GetMouse();
                 if (!mouse->was_touch_mouse_events) { /* we're not a touch handler causing a mouse leave? */
-                    SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, data->videodata->mouseID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
+                    SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
                 } else {                                       /* touch handling? */
                     mouse->was_touch_mouse_events = SDL_FALSE; /* not anymore */
                     if (mouse->touch_mouse_events) {           /* convert touch to mouse events */
                         SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, SDL_TOUCH_MOUSEID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
                     } else { /* normal handling */
-                        SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, data->videodata->mouseID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
+                        SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
                     }
                 }
             }
@@ -1115,7 +1104,7 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
         }
 
         if (code != SDL_SCANCODE_UNKNOWN) {
-            SDL_SendKeyboardKey(WIN_GetEventTimestamp(), data->videodata->keyboardID, SDL_PRESSED, code);
+            SDL_SendKeyboardKey(WIN_GetEventTimestamp(), SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, code);
         }
     }
 
@@ -1131,9 +1120,9 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
         if (code != SDL_SCANCODE_UNKNOWN) {
             if (code == SDL_SCANCODE_PRINTSCREEN &&
                 keyboardState[code] == SDL_RELEASED) {
-                SDL_SendKeyboardKey(WIN_GetEventTimestamp(), data->videodata->keyboardID, SDL_PRESSED, code);
+                SDL_SendKeyboardKey(WIN_GetEventTimestamp(), SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, code);
             }
-            SDL_SendKeyboardKey(WIN_GetEventTimestamp(), data->videodata->keyboardID, SDL_RELEASED, code);
+            SDL_SendKeyboardKey(WIN_GetEventTimestamp(), SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, code);
         }
     }
         returnCode = 0;
@@ -1850,7 +1839,7 @@ static void WIN_UpdateMouseCapture()
 
             if (GetCursorPos(&cursorPos) && ScreenToClient(data->hwnd, &cursorPos)) {
                 SDL_bool swapButtons = GetSystemMetrics(SM_SWAPBUTTON) != 0;
-                SDL_MouseID mouseID = data->videodata->mouseID;
+                SDL_MouseID mouseID = SDL_GLOBAL_MOUSE_ID;
 
                 SDL_SendMouseMotion(WIN_GetEventTimestamp(), data->window, mouseID, SDL_FALSE, (float)cursorPos.x, (float)cursorPos.y);
                 SDL_SendMouseButton(WIN_GetEventTimestamp(), data->window, mouseID, GetAsyncKeyState(VK_LBUTTON) & 0x8000 ? SDL_PRESSED : SDL_RELEASED,
@@ -2000,10 +1989,10 @@ void WIN_PumpEvents(SDL_VideoDevice *_this)
        and if we think a key is pressed when Windows doesn't, unstick it in SDL's state. */
     keystate = SDL_GetKeyboardState(NULL);
     if ((keystate[SDL_SCANCODE_LSHIFT] == SDL_PRESSED) && !(GetKeyState(VK_LSHIFT) & 0x8000)) {
-        SDL_SendKeyboardKey(0, _this->driverdata->keyboardID, SDL_RELEASED, SDL_SCANCODE_LSHIFT);
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_LSHIFT);
     }
     if ((keystate[SDL_SCANCODE_RSHIFT] == SDL_PRESSED) && !(GetKeyState(VK_RSHIFT) & 0x8000)) {
-        SDL_SendKeyboardKey(0, _this->driverdata->keyboardID, SDL_RELEASED, SDL_SCANCODE_RSHIFT);
+        SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_RSHIFT);
     }
 
     /* The Windows key state gets lost when using Windows+Space or Windows+G shortcuts and
@@ -2012,10 +2001,10 @@ void WIN_PumpEvents(SDL_VideoDevice *_this)
     focusWindow = SDL_GetKeyboardFocus();
     if (!focusWindow || !(focusWindow->flags & SDL_WINDOW_KEYBOARD_GRABBED)) {
         if ((keystate[SDL_SCANCODE_LGUI] == SDL_PRESSED) && !(GetKeyState(VK_LWIN) & 0x8000)) {
-            SDL_SendKeyboardKey(0, _this->driverdata->keyboardID, SDL_RELEASED, SDL_SCANCODE_LGUI);
+            SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_LGUI);
         }
         if ((keystate[SDL_SCANCODE_RGUI] == SDL_PRESSED) && !(GetKeyState(VK_RWIN) & 0x8000)) {
-            SDL_SendKeyboardKey(0, _this->driverdata->keyboardID, SDL_RELEASED, SDL_SCANCODE_RGUI);
+            SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, SDL_SCANCODE_RGUI);
         }
     }
 

src/video/windows/SDL_windowsmouse.c

@@ -493,7 +493,7 @@ static int WIN_WarpMouse(SDL_Window *window, float x, float y)
     WIN_SetCursorPos(pt.x, pt.y);
 
     /* Send the exact mouse motion associated with this warp */
-    SDL_SendMouseMotion(0, window, data->videodata->mouseID, SDL_FALSE, x, y);
+    SDL_SendMouseMotion(0, window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, x, y);
     return 0;
 }
 

src/video/windows/SDL_windowsvideo.h

@@ -373,9 +373,6 @@ struct SDL_VideoData
 {
     int render;
 
-    SDL_KeyboardID keyboardID;
-    SDL_MouseID mouseID;
-
     DWORD clipboard_count;
 
 #if !defined(SDL_PLATFORM_XBOXONE) && !defined(SDL_PLATFORM_XBOXSERIES) /* Xbox doesn't support user32/shcore*/

src/video/winrt/SDL_winrtevents_c.h

@@ -24,9 +24,6 @@ extern "C" {
 #include "../SDL_sysvideo.h"
 }
 
-#define WINRT_KEYBOARD_ID    1
-#define WINRT_MOUSE_ID       1
-
 /*
  * Internal-use, C-style functions:
  */

src/video/winrt/SDL_winrtkeyboard.cpp

@@ -77,7 +77,7 @@ void WINRT_ProcessAcceleratorKeyActivated(Windows::UI::Core::AcceleratorKeyEvent
     }
 
     code = WINRT_TranslateKeycode(args->VirtualKey, args->KeyStatus);
-    SDL_SendKeyboardKey(0, WINRT_KEYBOARD_ID, state, code);
+    SDL_SendKeyboardKey(0, SDL_DEFAULT_KEYBOARD_ID, state, code);
 }
 
 void WINRT_ProcessCharacterReceivedEvent(SDL_Window *window, Windows::UI::Core::CharacterReceivedEventArgs ^ args)

src/video/winrt/SDL_winrtpointerinput.cpp

@@ -220,7 +220,7 @@ void WINRT_ProcessPointerPressedEvent(SDL_Window *window, Windows::UI::Input::Po
         Uint8 button, pressed;
         WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed);
         SDL_assert(pressed == 1);
-        SDL_SendMouseButton(0, window, WINRT_MOUSE_ID, SDL_PRESSED, button);
+        SDL_SendMouseButton(0, window, SDL_DEFAULT_MOUSE_ID, SDL_PRESSED, button);
     } else {
         Windows::Foundation::Point normalizedPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, NormalizeZeroToOne);
         Windows::Foundation::Point windowPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, TransformToSDLWindowSize);
@@ -249,10 +249,10 @@ void WINRT_ProcessPointerMovedEvent(SDL_Window *window, Windows::UI::Input::Poin
         /* For some odd reason Moved events are used for multiple mouse buttons */
         Uint8 button, pressed;
         if (WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed)) {
-            SDL_SendMouseButton(0, window, WINRT_MOUSE_ID, pressed, button);
+            SDL_SendMouseButton(0, window, SDL_DEFAULT_MOUSE_ID, pressed, button);
         }
 
-        SDL_SendMouseMotion(0, window, WINRT_MOUSE_ID, SDL_FALSE, windowPoint.X, windowPoint.Y);
+        SDL_SendMouseMotion(0, window, SDL_DEFAULT_MOUSE_ID, SDL_FALSE, windowPoint.X, windowPoint.Y);
     } else {
         SDL_SendTouchMotion(0,
             WINRT_TouchID,
@@ -274,7 +274,7 @@ void WINRT_ProcessPointerReleasedEvent(SDL_Window *window, Windows::UI::Input::P
         Uint8 button, pressed;
         WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed);
         SDL_assert(pressed == 0);
-        SDL_SendMouseButton(0, window, WINRT_MOUSE_ID, SDL_RELEASED, button);
+        SDL_SendMouseButton(0, window, SDL_DEFAULT_MOUSE_ID, SDL_RELEASED, button);
     } else {
         Windows::Foundation::Point normalizedPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, NormalizeZeroToOne);
 
@@ -318,7 +318,7 @@ void WINRT_ProcessPointerWheelChangedEvent(SDL_Window *window, Windows::UI::Inpu
     }
 
     float motion = (float)pointerPoint->Properties->MouseWheelDelta / WHEEL_DELTA;
-    SDL_SendMouseWheel(0, window, WINRT_MOUSE_ID, 0.0f, motion, SDL_MOUSEWHEEL_NORMAL);
+    SDL_SendMouseWheel(0, window, SDL_DEFAULT_MOUSE_ID, 0.0f, motion, SDL_MOUSEWHEEL_NORMAL);
 }
 
 void WINRT_ProcessMouseMovedEvent(SDL_Window *window, Windows::Devices::Input::MouseEventArgs ^ args)
@@ -383,7 +383,7 @@ void WINRT_ProcessMouseMovedEvent(SDL_Window *window, Windows::Devices::Input::M
     //
     const Windows::Foundation::Point mouseDeltaInDIPs((float)args->MouseDelta.X, (float)args->MouseDelta.Y);
     const Windows::Foundation::Point mouseDeltaInSDLWindowCoords = WINRT_TransformCursorPosition(window, mouseDeltaInDIPs, TransformToSDLWindowSize);
-    SDL_SendMouseMotion(0, window, WINRT_MOUSE_ID, SDL_TRUE, mouseDeltaInSDLWindowCoords.X, mouseDeltaInSDLWindowCoords.Y);
+    SDL_SendMouseMotion(0, window, SDL_DEFAULT_MOUSE_ID, SDL_TRUE, mouseDeltaInSDLWindowCoords.X, mouseDeltaInSDLWindowCoords.Y);
 }
 
 #endif // SDL_VIDEO_DRIVER_WINRT

src/video/winrt/SDL_winrtvideo.cpp

@@ -240,8 +240,8 @@ int WINRT_VideoInit(SDL_VideoDevice *_this)
     }
 
     /* Assume we have a mouse and keyboard */
-    SDL_AddKeyboard(WINRT_KEYBOARD_ID, NULL, SDL_FALSE);
-    SDL_AddMouse(WINRT_MOUSE_ID, NULL, SDL_FALSE);
+    SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+    SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
 
     return 0;
 }

src/video/x11/SDL_x11events.c

@@ -437,13 +437,13 @@ void X11_ReconcileKeyboardState(SDL_VideoDevice *_this)
             case SDLK_LGUI:
             case SDLK_RGUI:
             case SDLK_MODE:
-                SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_PRESSED, scancode);
+                SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, scancode);
                 break;
             default:
                 break;
             }
         } else if (!x11KeyPressed && sdlKeyPressed) {
-            SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_RELEASED, scancode);
+            SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode);
         }
     }
 }
@@ -957,9 +957,9 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
             videodata->filter_time = xevent->xkey.time;
 
             if (orig_event_type == KeyPress) {
-                SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_PRESSED, scancode);
+                SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, scancode);
             } else {
-                SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_RELEASED, scancode);
+                SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, scancode);
             }
 #endif
         }
@@ -1106,7 +1106,7 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
 #endif
 
         if (!mouse->relative_mode) {
-            SDL_SendMouseMotion(0, data->window, videodata->mouseID, SDL_FALSE, (float)xevent->xcrossing.x, (float)xevent->xcrossing.y);
+            SDL_SendMouseMotion(0, data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)xevent->xcrossing.x, (float)xevent->xcrossing.y);
         }
 
         /* We ungrab in LeaveNotify, so we may need to grab again here */
@@ -1130,7 +1130,7 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
         }
 #endif
         if (!SDL_GetMouse()->relative_mode) {
-            SDL_SendMouseMotion(0, data->window, videodata->mouseID, SDL_FALSE, (float)xevent->xcrossing.x, (float)xevent->xcrossing.y);
+            SDL_SendMouseMotion(0, data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)xevent->xcrossing.x, (float)xevent->xcrossing.y);
         }
 
         if (xevent->xcrossing.mode != NotifyGrab &&
@@ -1262,7 +1262,7 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
             if (xevent->type == KeyPress) {
                 /* Don't send the key if it looks like a duplicate of a filtered key sent by an IME */
                 if (xevent->xkey.keycode != videodata->filter_code || xevent->xkey.time != videodata->filter_time) {
-                    SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_PRESSED, videodata->key_layout[keycode]);
+                    SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_PRESSED, videodata->key_layout[keycode]);
                 }
                 if (*text) {
                     SDL_SendKeyboardText(text);
@@ -1272,7 +1272,7 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
                     /* We're about to get a repeated key down, ignore the key up */
                     break;
                 }
-                SDL_SendKeyboardKey(0, videodata->keyboardID, SDL_RELEASED, videodata->key_layout[keycode]);
+                SDL_SendKeyboardKey(0, SDL_GLOBAL_KEYBOARD_ID, SDL_RELEASED, videodata->key_layout[keycode]);
             }
         }
 
@@ -1525,19 +1525,19 @@ static void X11_DispatchEvent(SDL_VideoDevice *_this, XEvent *xevent)
 #endif
 
             X11_ProcessHitTest(_this, data, (float)xevent->xmotion.x, (float)xevent->xmotion.y, SDL_FALSE);
-            SDL_SendMouseMotion(0, data->window, videodata->mouseID, SDL_FALSE, (float)xevent->xmotion.x, (float)xevent->xmotion.y);
+            SDL_SendMouseMotion(0, data->window, SDL_GLOBAL_MOUSE_ID, SDL_FALSE, (float)xevent->xmotion.x, (float)xevent->xmotion.y);
         }
     } break;
 
     case ButtonPress:
     {
-        X11_HandleButtonPress(_this, data, videodata->mouseID, xevent->xbutton.button,
+        X11_HandleButtonPress(_this, data, SDL_GLOBAL_MOUSE_ID, xevent->xbutton.button,
                               xevent->xbutton.x, xevent->xbutton.y, xevent->xbutton.time);
     } break;
 
     case ButtonRelease:
     {
-        X11_HandleButtonRelease(_this, data, videodata->mouseID, xevent->xbutton.button);
+        X11_HandleButtonRelease(_this, data, SDL_GLOBAL_MOUSE_ID, xevent->xbutton.button);
     } break;
 #endif /* !SDL_VIDEO_DRIVER_X11_XINPUT2 */
 

src/video/x11/SDL_x11video.c

@@ -419,10 +419,8 @@ int X11_VideoInit(SDL_VideoDevice *_this)
 
     if (!X11_InitXinput2(_this)) {
         /* Assume a mouse and keyboard are attached */
-        data->keyboardID = SDL_GetNextObjectID();
-        SDL_AddKeyboard(data->keyboardID, NULL, SDL_FALSE);
-        data->mouseID = SDL_GetNextObjectID();
-        SDL_AddMouse(data->mouseID, NULL, SDL_FALSE);
+        SDL_AddKeyboard(SDL_DEFAULT_KEYBOARD_ID, NULL, SDL_FALSE);
+        SDL_AddMouse(SDL_DEFAULT_MOUSE_ID, NULL, SDL_FALSE);
     }
 
 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES

src/video/x11/SDL_x11video.h

@@ -110,9 +110,6 @@ struct SDL_VideoData
     SDL_Point global_mouse_position;
     Uint32 global_mouse_buttons;
 
-    SDL_KeyboardID keyboardID;
-    SDL_MouseID mouseID;
-
     SDL_XInput2DeviceInfo *mouse_device_info;
 
     int xrandr_event_base;

src/video/x11/SDL_x11xinput2.c

@@ -107,14 +107,12 @@ static void xinput2_init_device_list(SDL_VideoData *videodata)
 
         switch (dev->use) {
         case XIMasterKeyboard:
-            videodata->keyboardID = (SDL_KeyboardID)dev->deviceid;
             SDL_AddKeyboard((SDL_KeyboardID)dev->deviceid, dev->name, SDL_FALSE);
             break;
         case XISlaveKeyboard:
             SDL_AddKeyboard((SDL_KeyboardID)dev->deviceid, dev->name, SDL_FALSE);
             break;
         case XIMasterPointer:
-            videodata->mouseID = (SDL_MouseID)dev->deviceid;
             SDL_AddMouse((SDL_MouseID)dev->deviceid, dev->name, SDL_FALSE);
             break;
         case XISlavePointer:
@@ -407,7 +405,7 @@ int X11_HandleXinput2Event(SDL_VideoDevice *_this, XGenericEventCookie *cookie)
             }
         }
 
-        SDL_SendMouseMotion(0, mouse->focus, videodata->mouseID, SDL_TRUE, (float)processed_coords[0], (float)processed_coords[1]);
+        SDL_SendMouseMotion(0, mouse->focus, (SDL_MouseID)rawev->sourceid, SDL_TRUE, (float)processed_coords[0], (float)processed_coords[1]);
         devinfo->prev_coords[0] = coords[0];
         devinfo->prev_coords[1] = coords[1];
         return 1;