Extend Winit window configuration, change default rendering colour (#124

)

* extend winit window creation, re-export winit, make wgpu render transparent

* format code

* fix transparency to 0.0

src/app.rs

@@ -4,6 +4,7 @@ use once_cell::sync::Lazy;
 use parking_lot::Mutex;
 use winit::{
     event_loop::{ControlFlow, EventLoop, EventLoopBuilder, EventLoopProxy},
+    monitor::MonitorHandle,
     window::WindowId,
 };
 
@@ -143,6 +144,14 @@ impl Application {
             f(proxy);
         }
     }
+
+    pub fn available_monitors(&self) -> impl Iterator<Item = MonitorHandle> {
+        self.event_loop.available_monitors()
+    }
+
+    pub fn primary_monitor(&self) -> Option<MonitorHandle> {
+        self.event_loop.primary_monitor()
+    }
 }
 
 pub fn quit_app() {

src/app_handle.rs

@@ -194,6 +194,18 @@ impl ApplicationHandle {
                     window_builder = window_builder.with_decorations(false);
                 }
             }
+            if let Some(transparent) = config.with_transparency {
+                window_builder = window_builder.with_transparent(transparent);
+            }
+            if let Some(fullscreen) = config.fullscreen {
+                window_builder = window_builder.with_fullscreen(Some(fullscreen));
+            }
+            if let Some(window_level) = config.window_level {
+                window_builder = window_builder.with_window_level(window_level);
+            }
+            if let Some(title) = config.title {
+                window_builder = window_builder.with_title(title);
+            }
         }
         let result = window_builder.build(event_loop);
         let window = match result {

src/window.rs

@@ -1,7 +1,10 @@
 use kurbo::{Point, Size};
+pub use winit::window::Fullscreen;
 pub use winit::window::ResizeDirection;
 pub use winit::window::Theme;
+pub use winit::window::WindowButtons;
 pub use winit::window::WindowId;
+pub use winit::window::WindowLevel;
 
 use crate::{
     app::{add_app_update_event, AppUpdateEvent},
@@ -13,6 +16,13 @@ pub struct WindowConfig {
     pub(crate) size: Option<Size>,
     pub(crate) position: Option<Point>,
     pub(crate) show_titlebar: Option<bool>,
+    pub(crate) with_transparency: Option<bool>,
+    pub(crate) fullscreen: Option<Fullscreen>,
+    pub(crate) window_icon: Option<bool>,
+    pub(crate) title: Option<String>,
+    pub(crate) enabled_buttons: Option<WindowButtons>,
+    pub(crate) resizable: Option<bool>,
+    pub(crate) window_level: Option<WindowLevel>,
 }
 
 impl WindowConfig {
@@ -30,6 +40,41 @@ impl WindowConfig {
         self.show_titlebar = Some(show_titlebar);
         self
     }
+
+    pub fn with_transparency(mut self, with_transparency: bool) -> Self {
+        self.with_transparency = Some(with_transparency);
+        self
+    }
+
+    pub fn fullscreen(mut self, fullscreen: Fullscreen) -> Self {
+        self.fullscreen = Some(fullscreen);
+        self
+    }
+
+    pub fn window_icon(mut self, window_icon: bool) -> Self {
+        self.window_icon = Some(window_icon);
+        self
+    }
+
+    pub fn title(mut self, title: impl Into<String>) -> Self {
+        self.title = Some(title.into());
+        self
+    }
+
+    pub fn enabled_buttons(mut self, enabled_buttons: WindowButtons) -> Self {
+        self.enabled_buttons = Some(enabled_buttons);
+        self
+    }
+
+    pub fn resizable(mut self, resizable: bool) -> Self {
+        self.resizable = Some(resizable);
+        self
+    }
+
+    pub fn window_level(mut self, window_level: WindowLevel) -> Self {
+        self.window_level = Some(window_level);
+        self
+    }
 }
 
 /// create a new window. You'll need to create Application first, otherwise it

vger/src/lib.rs

@@ -442,7 +442,12 @@ impl Renderer for VgerRenderer {
                     view: &texture_view,
                     resolve_target: None,
                     ops: wgpu::Operations {
-                        load: wgpu::LoadOp::Clear(wgpu::Color::WHITE),
+                        load: wgpu::LoadOp::Clear(wgpu::Color {
+                            r: 0.0,
+                            g: 0.0,
+                            b: 0.0,
+                            a: 0.0,
+                        }),
                         store: StoreOp::Store,
                     },
                 })],