Function terminal_size::terminal_size_using_handle

source · 
pub fn terminal_size_using_handle(handle: RawHandle) -> Option<(Width, Height)>
Expand description

Returns the size of the terminal using the given handle, if available.

If the given handle is not a tty, returns None

Examples found in repository?
examples/get_size.rs (line 11)
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fn run() {
    use std::os::windows::io::RawHandle;
    use windows_sys::Win32::System::Console::{
        GetStdHandle, STD_ERROR_HANDLE, STD_INPUT_HANDLE, STD_OUTPUT_HANDLE,
    };

    let stdout = unsafe { GetStdHandle(STD_OUTPUT_HANDLE) } as RawHandle;
    println!(
        "Size from terminal_size_using_handle(stdout): {:?}",
        terminal_size::terminal_size_using_handle(stdout)
    );

    let stderr = unsafe { GetStdHandle(STD_ERROR_HANDLE) } as RawHandle;
    println!(
        "Size from terminal_size_using_handle(stderr): {:?}",
        terminal_size::terminal_size_using_handle(stderr)
    );

    let stdin = unsafe { GetStdHandle(STD_INPUT_HANDLE) } as RawHandle;
    println!(
        "Size from terminal_size_using_handle(stdin):  {:?}",
        terminal_size::terminal_size_using_handle(stdin)
    );
}