Maximize new windows

crates/gpui/src/platform/mac/window.rs

@@ -1,8 +1,11 @@
 use crate::{
     executor,
-    geometry::vector::Vector2F,
+    geometry::{
+        rect::RectF,
+        vector::{vec2f, Vector2F},
+    },
     keymap::Keystroke,
-    platform::{self, Event, WindowContext},
+    platform::{self, Event, WindowBounds, WindowContext},
     Scene,
 };
 use block::ConcreteBlock;
@@ -25,7 +28,6 @@ use objc::{
     runtime::{Class, Object, Protocol, Sel, BOOL, NO, YES},
     sel, sel_impl,
 };
-use pathfinder_geometry::vector::vec2f;
 use smol::Timer;
 use std::{
     any::Any,
@@ -158,7 +160,11 @@ impl Window {
         unsafe {
             let pool = NSAutoreleasePool::new(nil);
 
-            let frame = options.bounds.to_ns_rect();
+            let frame = match options.bounds {
+                WindowBounds::Maximized => RectF::new(Default::default(), vec2f(1024., 768.)),
+                WindowBounds::Fixed(rect) => rect,
+            }
+            .to_ns_rect();
             let mut style_mask = NSWindowStyleMask::NSClosableWindowMask
                 | NSWindowStyleMask::NSMiniaturizableWindowMask
                 | NSWindowStyleMask::NSResizableWindowMask
@@ -177,6 +183,11 @@ impl Window {
             );
             assert!(!native_window.is_null());
 
+            if matches!(options.bounds, WindowBounds::Maximized) {
+                let screen = native_window.screen();
+                native_window.setFrame_display_(screen.visibleFrame(), YES);
+            }
+
             let device =
                 metal::Device::system_default().expect("could not find default metal device");
 

crates/gpui/src/platform/test.rs

@@ -1,8 +1,10 @@
-use super::CursorStyle;
-use crate::{AnyAction, ClipboardItem};
+use super::{CursorStyle, WindowBounds};
+use crate::{
+    geometry::vector::{vec2f, Vector2F},
+    AnyAction, ClipboardItem,
+};
 use anyhow::{anyhow, Result};
 use parking_lot::Mutex;
-use pathfinder_geometry::vector::Vector2F;
 use std::{
     any::Any,
     cell::RefCell,
@@ -112,7 +114,10 @@ impl super::Platform for Platform {
         options: super::WindowOptions,
         _executor: Rc<super::executor::Foreground>,
     ) -> Box<dyn super::Window> {
-        Box::new(Window::new(options.bounds.size()))
+        Box::new(Window::new(match options.bounds {
+            WindowBounds::Maximized => vec2f(1024., 768.),
+            WindowBounds::Fixed(rect) => rect.size(),
+        }))
     }
 
     fn key_window_id(&self) -> Option<usize> {