(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_SetWindowsMessageHook

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

Header File

Defined in <SDL3/SDL_system.h>

Syntax

void SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);

Function Parameters

SDL_WindowsMessageHook	callback	the SDL_WindowsMessageHook function to call.
void *	userdata	a pointer to pass to every iteration of callback.

Remarks

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

Version

This function is available since SDL 3.1.3.

See Also

• SDL_WindowsMessageHook
• SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP

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CategoryAPI, CategoryAPIFunction, CategorySystem

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