Window::is_minimized()

.changes/is-minimized.md

@@ -0,0 +1,5 @@
+---
+"tao": patch
+---
+
+Add `Window::is_minimized()`.

examples/window_debug.rs

@@ -32,7 +32,6 @@ fn main() {
   eprintln!("  (V) Toggle visibility");
   eprintln!("  (X) Toggle maximized");
 
-  let mut minimized = false;
   let mut visible = true;
 
   event_loop.run(move |event, _, control_flow| {
@@ -51,9 +50,8 @@ fn main() {
         ..
       } => match physical_key {
         KeyCode::KeyM => {
-          if minimized {
-            minimized = !minimized;
-            window.set_minimized(minimized);
+          if window.is_minimized() {
+            window.set_minimized(false);
           }
         }
         KeyCode::KeyV => {
@@ -110,8 +108,7 @@ fn main() {
           }
         }
         "m" => {
-          minimized = !minimized;
-          window.set_minimized(minimized);
+          window.set_minimized(!window.is_minimized());
         }
         "q" => {
           *control_flow = ControlFlow::Exit;
@@ -121,8 +118,7 @@ fn main() {
           window.set_visible(visible);
         }
         "x" => {
-          let is_maximized = window.is_maximized();
-          window.set_maximized(!is_maximized);
+          window.set_maximized(!window.is_maximized());
         }
         _ => (),
       },

src/platform_impl/android/mod.rs

@@ -608,6 +608,10 @@ impl Window {
     false
   }
 
+  pub fn is_minimized(&self) -> bool {
+    false
+  }
+
   pub fn is_visible(&self) -> bool {
     log::warn!("`Window::is_visible` is ignored on android");
     false

src/platform_impl/ios/window.rs

@@ -215,6 +215,11 @@ impl Inner {
     false
   }
 
+  pub fn is_minimized(&self) -> bool {
+    warn!("`Window::is_minimized` is ignored on iOS");
+    false
+  }
+
   pub fn is_visible(&self) -> bool {
     log::warn!("`Window::is_visible` is ignored on iOS");
     false

src/platform_impl/linux/window.rs

@@ -498,6 +498,10 @@ impl Window {
     self.maximized.load(Ordering::Acquire)
   }
 
+  pub fn is_minimized(&self) -> bool {
+    self.minimized.load(Ordering::Acquire)
+  }
+
   pub fn is_resizable(&self) -> bool {
     self.window.is_resizable()
   }

src/platform_impl/macos/mod.rs

@@ -60,6 +60,7 @@ pub(crate) const DEVICE_ID: RootDeviceId = RootDeviceId(DeviceId);
 pub struct Window {
   window: Arc<UnownedWindow>,
   // We keep this around so that it doesn't get dropped until the window does.
+  #[allow(dead_code)]
   delegate: util::IdRef,
 }
 
@@ -90,14 +91,6 @@ impl Window {
     let (window, delegate) = UnownedWindow::new(attributes, pl_attribs)?;
     Ok(Window { window, delegate })
   }
-
-  #[inline]
-  pub fn is_maximized(&self) -> bool {
-    let () = unsafe { msg_send![*self.delegate, markIsCheckingZoomedIn] };
-    let f = self.window.is_zoomed();
-    let () = unsafe { msg_send![*self.delegate, clearIsCheckingZoomedIn] };
-    f
-  }
 }
 
 impl fmt::Display for OsError {

src/platform_impl/macos/window.rs

@@ -853,6 +853,17 @@ impl UnownedWindow {
     is_visible == YES
   }
 
+  #[inline]
+  pub fn is_maximized(&self) -> bool {
+    self.is_zoomed()
+  }
+
+  #[inline]
+  pub fn is_minimized(&self) -> bool {
+    let is_minimized: BOOL = unsafe { msg_send![*self.ns_window, isMiniaturized] };
+    is_minimized == YES
+  }
+
   #[inline]
   pub fn is_resizable(&self) -> bool {
     let is_resizable: BOOL = unsafe { msg_send![*self.ns_window, isResizable] };

src/platform_impl/windows/window.rs

@@ -460,6 +460,12 @@ impl Window {
     window_state.window_flags.contains(WindowFlags::MAXIMIZED)
   }
 
+  #[inline]
+  pub fn is_minimized(&self) -> bool {
+    let window_state = self.window_state.lock();
+    window_state.window_flags.contains(WindowFlags::MINIMIZED)
+  }
+
   #[inline]
   pub fn is_resizable(&self) -> bool {
     let window_state = self.window_state.lock();

src/window.rs

@@ -687,6 +687,16 @@ impl Window {
     self.window.is_maximized()
   }
 
+  /// Gets the window's current minimized state.
+  ///
+  /// ## Platform-specific
+  ///
+  /// - **iOS / Android:** Unsupported.
+  #[inline]
+  pub fn is_minimized(&self) -> bool {
+    self.window.is_minimized()
+  }
+
   /// Gets the window's current vibility state.
   ///
   /// ## Platform-specific