1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

#![cfg(target_os = "windows")]

use std::os::raw::c_void;
use libc;
use MonitorId;
use Window;
use WindowBuilder;
use winapi::shared::windef::HWND;

/// Additional methods on `Window` that are specific to Windows.
pub trait WindowExt {
    /// Returns the native handle that is used by this window.
    ///
    /// The pointer will become invalid when the native window was destroyed.
    fn get_hwnd(&self) -> *mut libc::c_void;
}

impl WindowExt for Window {
    #[inline]
    fn get_hwnd(&self) -> *mut libc::c_void {
        self.window.hwnd() as *mut _
    }
}

/// Additional methods on `WindowBuilder` that are specific to Windows.
pub trait WindowBuilderExt {
    fn with_parent_window(self, parent: HWND) -> WindowBuilder;
}

impl WindowBuilderExt for WindowBuilder {
    /// Sets a parent to the window to be created.
    #[inline]
    fn with_parent_window(mut self, parent: HWND) -> WindowBuilder {
        self.platform_specific.parent = Some(parent);
        self
    }
}

/// Additional methods on `MonitorId` that are specific to Windows.
pub trait MonitorIdExt {
    /// Returns the name of the monitor adapter specific to the Win32 API.
    fn native_id(&self) -> String;

    /// Returns the handle of the monitor - `HMONITOR`.
    fn hmonitor(&self) -> *mut c_void;
}

impl MonitorIdExt for MonitorId {
    #[inline]
    fn native_id(&self) -> String {
        self.inner.get_native_identifier()
    }

    #[inline]
    fn hmonitor(&self) -> *mut c_void {
        self.inner.get_hmonitor() as *mut _
    }
}