Log drag and drop position updates in SDL test programs

src/test/SDL_test_common.c

@@ -1820,13 +1820,16 @@ static void SDLTest_PrintEvent(const SDL_Event *event)
         SDL_Log("SDL EVENT: App entered the foreground");
         break;
     case SDL_EVENT_DROP_BEGIN:
-        SDL_Log("SDL EVENT: Drag and drop beginning");
+        SDL_Log("SDL EVENT: Drag and drop beginning in window %" SDL_PRIu32 "", event->drop.windowID);
+        break;
+    case SDL_EVENT_DROP_POSITION:
+        SDL_Log("SDL EVENT: Drag and drop moving in window %" SDL_PRIu32 ": %g,%g", event->drop.windowID, event->drop.x, event->drop.y);
         break;
     case SDL_EVENT_DROP_FILE:
-        SDL_Log("SDL EVENT: Drag and drop file: '%s'", event->drop.data);
+        SDL_Log("SDL EVENT: Drag and drop file in window %" SDL_PRIu32 ": '%s'", event->drop.windowID, event->drop.data);
         break;
     case SDL_EVENT_DROP_TEXT:
-        SDL_Log("SDL EVENT: Drag and drop text: '%s'", event->drop.data);
+        SDL_Log("SDL EVENT: Drag and drop text in window %" SDL_PRIu32 ": '%s'", event->drop.windowID, event->drop.data);
         break;
     case SDL_EVENT_DROP_COMPLETE:
         SDL_Log("SDL EVENT: Drag and drop ending");