SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT(3)

πŸ’– SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT πŸ’–

okay bestie so this is one of those pages from the SDL3 functions manual, and it's lowkey niche but highkey useful if you're doing Emscripten stuff. let's get into it πŸ¦‹


✨ NAME ✨

SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT β€” override the binding element for keyboard inputs for Emscripten builds. yes, the whole vibe of this hint is "where do the keyboard events even go??" and you get to decide πŸ’…


✨ SYNOPSIS ✨

#include <SDL3/SDL_hints.h>

#define SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT "SDL_EMSCRIPTEN_KEYBOARD_ELEMENT"

like, that's the whole thing. one include, one define, and you're off πŸŽ€


✨ DESCRIPTION ✨

first thing's first, bestie: this hint only applies to the emscripten platform. so if you're not building for the web, this is not your moment, no cap πŸ™ˆ

the variable can be one of these iconic options:

  • "#window" β€” the javascript window object 🌈
  • "#document" β€” the javascript document object πŸ“„
  • "#screen" β€” the javascript window.screen object πŸ–₯️
  • "#canvas" β€” the WebGL canvas element 🎨
  • "#none" β€” Don't bind anything at all. literally nothing. the keyboard events get to be free πŸ’€
  • any other string without a leading # sign β€” applies to the element on the page with that ID. so if you've got a div with an id, you just pass the id, no #, and it's that element's problem now 🫢
⚠️ girlypop, listen: this hint should be set before creating a window. set it early or it's not gonna do the thing, fr fr.

✨ AVAILABILITY ✨

this hint is available since SDL 3.2.0 ⭐ so if you're on something older, sorry bestie, you're out of luck 😭


and that's the page!! sending you off with love from the Simple Directmedia Layer girlies, SDL 3.4.18 era, and yes this page is filed under SDL_HINT_EMSC...BOARD_ELEMENT(3) because the title got truncated and honestly? iconic. go forth and bind your keyboard elements, main character πŸ‘‘βœ¨

πŸ“¦ where this page comes from