Struct GetText

pub struct GetText<'a> {
    pub buffer: &'a mut [u16],
}

Available on crate feature user only.

WM_GETTEXT message parameters.

Return type: u32.

Examples

use winsafe::{self as w, prelude::*, msg};

let hwnd: w::HWND; // initialized somewhere

let needed_len = unsafe { hwnd.SendMessage(msg::wm::GetTextLength {}) };
let mut buf = w::WString::new_alloc_buf(needed_len as _);

unsafe {
    hwnd.SendMessage(
        msg::wm::GetText {
            buffer: buf.as_mut_slice(),
        },
    );
}

println!("Text: {}", buf.to_string());

Fields

buffer: &'a mut [u16]

Trait Implementations

impl<'a> MsgSend for GetText<'a>

type RetType = u32

The specific type of the value returned by the message.

unsafe fn isize_to_ret(&self, v: isize) -> Self::RetType

Unmarshaling method which converts the generic isize return value to the specific type returned by the message.

fn as_generic_wm(&mut self) -> WndMsg

Marshaling method which converts the specific message parameters struct into the generic WndMsg message struct.

impl<'a> MsgSendRecv for GetText<'a>

unsafe fn from_generic_wm(p: WndMsg) -> Self

Unmarshaling method which converts the generic WndMsg parameters struct into the specific message struct.