wayland: Check the mod state when sending repeated key text

The control and alt modifiers should suppress text events when repeating to match standard press behavior.

(cherry picked from commit f07ba5b954518fb2ab7083158bbcae8e40ab5fab)

src/video/wayland/SDL_waylandevents.c

@@ -417,7 +417,7 @@ static bool keyboard_repeat_handle(SDL_WaylandKeyboardRepeat *repeat_info, Uint6
             const Uint64 timestamp = repeat_info->base_time_ns + repeat_info->next_repeat_ns;
             SDL_SendKeyboardKeyIgnoreModifiers(Wayland_AdjustEventTimestampBase(timestamp), repeat_info->keyboard_id, repeat_info->key, repeat_info->scancode, true);
         }
-        if (repeat_info->text[0]) {
+        if (repeat_info->text[0] && !(SDL_GetModState() & (SDL_KMOD_CTRL | SDL_KMOD_ALT))) {
             SDL_SendKeyboardText(repeat_info->text);
         }
         repeat_info->next_repeat_ns += SDL_NS_PER_SECOND / (Uint64)repeat_info->repeat_rate;
@@ -2272,10 +2272,11 @@ static void keyboard_handle_key(void *data, struct wl_keyboard *keyboard,
     SDL_SendKeyboardKeyIgnoreModifiers(timestamp_ns, seat->keyboard.sdl_id, key, scancode, state == WL_KEYBOARD_KEY_STATE_PRESSED);
 
     if (state == WL_KEYBOARD_KEY_STATE_PRESSED) {
+        if (handled_by_ime) {
+            has_text = false;
+        }
         if (has_text && !(SDL_GetModState() & (SDL_KMOD_CTRL | SDL_KMOD_ALT))) {
-            if (!handled_by_ime) {
-                SDL_SendKeyboardText(text);
-            }
+            SDL_SendKeyboardText(text);
         }
         if (seat->keyboard.xkb.keymap && WAYLAND_xkb_keymap_key_repeats(seat->keyboard.xkb.keymap, key + 8)) {
             keyboard_repeat_set(&seat->keyboard.repeat, seat->keyboard.sdl_id, key, time, timestamp_ns, scancode, has_text, text);