Crate hello_egui_utils

hello_egui_utils

This crate contains helper methods and structs used all over the hello_egui project.

Modules

center

Helper struct to easily align things with unknown sizes

Macros

async_fn_def

This macro generates the async fn

asyncify

This macro generates a callback based and a async version of the function

call_self_fn

Matches the self reference of the callback fn

concat_idents

This macros makes it possible to concatenate identifiers at compile time and use them as normal. It’s an extension/replacement of std::concat_idents, since in comprassion to the std-solution, the idents here can be used everywhere.

fn_def

This macro generates the callback fn

fnify

This macro generates the async fn and the callback fn

Traits

MaybeSend

Marker trait for types that can be sent between threads (this will be not be Send on wasm) Types that can be transferred across thread boundaries.

MaybeSync

Marker trait for types that can be shared between threads (this will be not be Sync on wasm) Types for which it is safe to share references between threads.

Functions

current_scroll_delta

Returns the approximate current scroll delta of the ui

measure_text

Returns the size of the text in the current ui (based on the max width of the ui)

Type Aliases

CallbackType

Type of the callback function