c++ - SDL 2.0 中的 SDL_ACTIVEEVENT 等效项？

Question

SDL 2.0 中是否有等效的 SDL_ACTIVEEVENT？我们如何处理 SDL_APPMOUSEFOCUS 和 SDL_APPINPUTFOCUS？

Answer 1

SDL2 SDL_WindowEvent：

• SDL_APPMOUSEFOCUS映射到SDL_WINDOWEVENT_ENTER和SDL_WINDOWEVENT_LEAVE

• SDL_APPINPUTFOCUS映射到SDL_WINDOWEVENT_FOCUS_GAINED和SDL_WINDOWEVENT_FOCUS_LOST。