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mirror of https://github.com/wez/wezterm.git synced 2024-12-23 21:32:13 +03:00

use dark mode

This commit is contained in:
Wez Furlong 2019-08-07 22:10:30 -07:00
parent 3b572cb35e
commit f678d02193
2 changed files with 32 additions and 1 deletions

View File

@ -19,6 +19,7 @@ lazy_static = "1.3"
shared_library = "0.1"
uds_windows = "0.1"
winapi = { version = "0.3", features = [
"dwmapi",
"winuser",
"consoleapi",
"handleapi",

View File

@ -142,7 +142,7 @@ impl Window {
// Careful: `raw` owns a ref to inner, but there is no Drop impl
let raw = arc_to_pointer(&inner);
match Self::create_window(class_name, name, width, height, raw) {
let hwnd = match Self::create_window(class_name, name, width, height, raw) {
Ok(hwnd) => hwnd,
Err(err) => {
// Ensure that we drop the extra ref to raw before we return
@ -151,6 +151,8 @@ impl Window {
}
};
enable_dark_mode(hwnd);
Ok(Window { inner })
}
@ -186,6 +188,34 @@ unsafe fn wm_ncdestroy(hwnd: HWND, msg: UINT, wparam: WPARAM, lparam: LPARAM) ->
DefWindowProcW(hwnd, msg, wparam, lparam)
}
fn enable_dark_mode(hwnd: HWND) {
// Prefer to run in dark mode. This could be made configurable without
// a huge amount of effort, but I think it's fine to just be always
// dark mode by default :-p
// Note that the MS terminal app uses the logic found here for this
// stuff:
// https://github.com/microsoft/terminal/blob/9b92986b49bed8cc41fde4d6ef080921c41e6d9e/src/interactivity/win32/windowtheme.cpp#L62
use winapi::um::dwmapi::DwmSetWindowAttribute;
use winapi::um::uxtheme::SetWindowTheme;
const DWMWA_USE_IMMERSIVE_DARK_MODE: DWORD = 19;
unsafe {
SetWindowTheme(
hwnd as _,
wide_string("DarkMode_Explorer").as_slice().as_ptr(),
std::ptr::null_mut(),
);
let enabled: BOOL = 1;
DwmSetWindowAttribute(
hwnd as _,
DWMWA_USE_IMMERSIVE_DARK_MODE,
&enabled as *const _ as *const _,
std::mem::size_of_val(&enabled) as u32,
);
}
}
unsafe fn do_wnd_proc(hwnd: HWND, msg: UINT, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
match msg {
WM_NCCREATE => return wm_nccreate(hwnd, msg, wparam, lparam),