Remove platform-specific logic from iced

Make Window.platform_specific use iced_winit::settings::PlatformSpecific

src/settings.rs

@@ -0,0 +1,53 @@
+//! Configure your application.
+
+/// The settings of an application.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+pub struct Settings {
+    /// The [`Window`] settings.
+    ///
+    /// They will be ignored on the Web.
+    ///
+    /// [`Window`]: struct.Window.html
+    pub window: Window,
+}
+
+/// The window settings of an application.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct Window {
+    /// The size of the window.
+    pub size: (u32, u32),
+
+    /// Whether the window should be resizable or not.
+    pub resizable: bool,
+
+    /// Whether the window should have a border, a title bar, etc.
+    pub decorations: bool,
+
+    /// Platform specific Setting.
+    pub platform_specific: iced_winit::settings::PlatformSpecific,
+}
+
+impl Default for Window {
+    fn default() -> Window {
+        Window {
+            size: (1024, 768),
+            resizable: true,
+            decorations: true,
+            platform_specific: Default::default(),
+        }
+    }
+}
+
+#[cfg(not(target_arch = "wasm32"))]
+impl From<Settings> for iced_winit::Settings {
+    fn from(settings: Settings) -> iced_winit::Settings {
+        iced_winit::Settings {
+            window: iced_winit::settings::Window {
+                size: settings.window.size,
+                resizable: settings.window.resizable,
+                decorations: settings.window.decorations,
+                platform_specific: settings.window.platform_specific,
+            },
+        }
+    }
+}