code cleanup

src/sys/web.rs

@@ -44,13 +44,11 @@ pub struct Window {
     window_async: bool,
     /// Drawing mode
     mode: Cell<Mode>,
-    // /// The inner renderer
-    // inner: sdl2::render::WindowCanvas,
     /// Mouse in relative mode
     mouse_relative: bool,
     /// Content of the last drop (file | text) operation
     drop_content: RefCell<Option<String>>,
-
+    /// inner frame buffer
     data: Vec<Color>,
     /// html canvas that represents the window
     canvas: web_sys::HtmlCanvasElement,
@@ -62,14 +60,6 @@ pub struct Window {
     button_state: Rc<RefCell<(bool, bool, bool)>>,
 }
 
-// impl Drop for Window {
-//     fn drop(&mut self) {
-//         unsafe {
-//             cleanup();
-//         }
-//     }
-// }
-
 impl Renderer for Window {
     /// Get width
     fn width(&self) -> u32 {
@@ -134,20 +124,7 @@ impl Window {
         title: &str,
         flags: &[WindowFlag],
     ) -> Option<Self> {
-        //     match flag {
-        //         WindowFlag::Async => window_async = true,
-        //         WindowFlag::Back => _back = true,
-        //         WindowFlag::Front => _front = true,
-        //         WindowFlag::Borderless => borderless = true,
-        //         WindowFlag::Resizable => resizable = true,
-        //         WindowFlag::Transparent => _transparent = true,
-        //         WindowFlag::Unclosable => _unclosable = true,
-        //     }
-        // }
-
-        // if resizable {
-        //     builder.resizable();
-        // }
+        // todo resizable.
 
         // set the window title to document title (browser tab)
         if let Ok(document) = document() {
@@ -368,7 +345,9 @@ impl Window {
     pub fn set_mouse_grab(&mut self, grab: bool) {}
 
     /// Set mouse relative mode
-    pub fn set_mouse_relative(&mut self, relative: bool) {}
+    pub fn set_mouse_relative(&mut self, relative: bool) {
+        self.mouse_relative = relative;
+    }
 
     /// Set position
     pub fn set_pos(&mut self, x: i32, y: i32) {