NAME¶

SDL_SetWindowsMessageHook - Set a callback for every Windows message, run before TranslateMessage().

SYNOPSIS¶

#include <SDL3/SDL_system.h>

void SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);

DESCRIPTION¶

The callback may modify the message, and should return true if the message should continue to be processed, or false to prevent further processing.

FUNCTION PARAMETERS¶

callback

the SDL_WindowsMessageHook function to call.

userdata

a pointer to pass to every iteration of callback.

THREAD SAFETY¶

This function should only be called on the main thread.

AVAILABILITY¶

This function is available since SDL 3.2.0.

SEE ALSO¶

SDL_WindowsMessageHook(3type), SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP(3)