Win32: implement Window::size

coupler-rs · Sep 27, 2023 · e84ab6b · e84ab6b
1 parent fc15f40
commit e84ab6b
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/src/backend/win32/window.rs b/src/backend/win32/window.rs
@@ -13,7 +13,7 @@ use windows_sys::Win32::Foundation::{
 use windows_sys::Win32::Graphics::Gdi::{self as gdi};
 use windows_sys::Win32::UI::Input::KeyboardAndMouse::{ReleaseCapture, SetCapture};
 use windows_sys::Win32::UI::WindowsAndMessaging::{
-    self as msg, AdjustWindowRectEx, CreateWindowExW, DefWindowProcW, DestroyWindow,
+    self as msg, AdjustWindowRectEx, CreateWindowExW, DefWindowProcW, DestroyWindow, GetClientRect,
     GetWindowLongPtrW, LoadCursorW, SetCursor, SetCursorPos, SetWindowLongPtrW, ShowWindow,
 };
 
@@ -207,7 +207,20 @@ impl WindowInner {
     }
 
     pub fn size(&self) -> Size {
-        unimplemented!()
+        let mut rect = RECT {
+            left: 0,
+            top: 0,
+            right: 0,
+            bottom: 0,
+        };
+        unsafe {
+            GetClientRect(self.hwnd, &mut rect);
+        }
+
+        Size::new(
+            (rect.right - rect.left) as f64,
+            (rect.bottom - rect.top) as f64,
+        )
     }
 
     pub fn scale(&self) -> f64 {