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Windows: Refactor: move guid generation to fn

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This commit is contained in:
Mirko Covizzi 2020-06-08 23:02:42 +02:00
parent 2d4db1575d
commit 9324b1b129
1 changed files with 20 additions and 16 deletions
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24
src/win/window.rs
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@ -29,17 +29,11 @@ unsafe fn message_box(title: &str, msg: &str) {
);
}
pub struct Window;
impl Window {
// todo: we should decide this interface
pub fn open(options: WindowOpenOptions) -> Self {
unsafe {
// We generate a unique name for the new window class to prevent name collisions
unsafe fn generate_guid() -> String {
let mut guid: GUID = std::mem::zeroed();
CoCreateGuid(&mut guid);
let class_name = format!(
"Baseview-{:0X}-{:0X}-{:0X}-{:0X}{:0X}-{:0X}{:0X}{:0X}{:0X}{:0X}{:0X}\0",
format!(
"{:0X}-{:0X}-{:0X}-{:0X}{:0X}-{:0X}{:0X}{:0X}{:0X}{:0X}{:0X}\0",
guid.Data1,
guid.Data2,
guid.Data3,
@ -51,7 +45,17 @@ impl Window {
guid.Data4[5],
guid.Data4[6],
guid.Data4[7]
);
)
}
pub struct Window;
impl Window {
// todo: we should decide this interface
pub fn open(options: WindowOpenOptions) -> Self {
unsafe {
// We generate a unique name for the new window class to prevent name collisions
let class_name = format!("Baseview-{}", generate_guid());
let wnd_class = WNDCLASSA {
// todo: for OpenGL, will use it later