Merge pull request #242 from kaimast/master

Some more code cleanups.

native/src/widget/text_input/editor.rs

@@ -54,8 +54,7 @@ impl<'a> Editor<'a> {
 
                 if start > 0 {
                     self.cursor.move_left(self.value);
-
-                    let _ = self.value.remove(start - 1);
+                    self.value.remove(start - 1);
                 }
             }
         }
@@ -70,7 +69,7 @@ impl<'a> Editor<'a> {
                 let end = self.cursor.end(self.value);
 
                 if end < self.value.len() {
-                    let _ = self.value.remove(end);
+                    self.value.remove(end);
                 }
             }
         }

wgpu/src/renderer.rs

@@ -103,8 +103,8 @@ impl Renderer {
         layers.push(Layer::new(Rectangle {
             x: 0,
             y: 0,
-            width: u32::from(width),
-            height: u32::from(height),
+            width,
+            height,
         }));
 
         self.draw_primitive(Vector::new(0.0, 0.0), primitive, &mut layers);
@@ -356,7 +356,7 @@ impl Renderer {
     ) {
         let bounds = layer.bounds * scale_factor;
 
-        if layer.meshes.len() > 0 {
+        if !layer.meshes.is_empty() {
             let scaled = transformation
                 * Transformation::scale(scale_factor, scale_factor);
 
@@ -372,7 +372,7 @@ impl Renderer {
             );
         }
 
-        if layer.quads.len() > 0 {
+        if !layer.quads.is_empty() {
             self.quad_pipeline.draw(
                 device,
                 encoder,
@@ -386,7 +386,7 @@ impl Renderer {
 
         #[cfg(any(feature = "image", feature = "svg"))]
         {
-            if layer.images.len() > 0 {
+            if !layer.images.is_empty() {
                 let scaled = transformation
                     * Transformation::scale(scale_factor, scale_factor);
 
@@ -402,7 +402,7 @@ impl Renderer {
             }
         }
 
-        if layer.text.len() > 0 {
+        if !layer.text.is_empty() {
             for text in layer.text.iter() {
                 // Target physical coordinates directly to avoid blurry text
                 let text = wgpu_glyph::Section {

wgpu/src/renderer/widget/button.rs

@@ -10,7 +10,7 @@ impl iced_native::button::Renderer for Renderer {
 
     fn draw<Message>(
         &mut self,
-        defaults: &Defaults,
+        _defaults: &Defaults,
         bounds: Rectangle,
         cursor_position: Point,
         is_disabled: bool,
@@ -39,7 +39,6 @@ impl iced_native::button::Renderer for Renderer {
                 text: defaults::Text {
                     color: styling.text_color,
                 },
-                ..*defaults
             },
             content_layout,
             cursor_position,

wgpu/src/renderer/widget/checkbox.rs

@@ -38,7 +38,7 @@ impl checkbox::Renderer for Renderer {
                         content: crate::text::CHECKMARK_ICON.to_string(),
                         font: crate::text::BUILTIN_ICONS,
                         size: bounds.height * 0.7,
-                        bounds: bounds,
+                        bounds,
                         color: style.checkmark_color,
                         horizontal_alignment: HorizontalAlignment::Center,
                         vertical_alignment: VerticalAlignment::Center,

wgpu/src/renderer/widget/container.rs

@@ -19,7 +19,6 @@ impl iced_native::container::Renderer for Renderer {
             text: defaults::Text {
                 color: style.text_color.unwrap_or(defaults.text.color),
             },
-            ..*defaults
         };
 
         let (content, mouse_cursor) =

wgpu/src/renderer/widget/text_input.rs

@@ -106,8 +106,7 @@ impl text_input::Renderer for Renderer {
                 style_sheet.placeholder_color()
             } else {
                 style_sheet.value_color()
-            }
-            .into(),
+            },
             font,
             bounds: Rectangle {
                 width: f32::INFINITY,

wgpu/src/settings.rs

@@ -45,7 +45,7 @@ pub enum Antialiasing {
 }
 
 impl Antialiasing {
-    pub(crate) fn sample_count(&self) -> u32 {
+    pub(crate) fn sample_count(self) -> u32 {
         match self {
             Antialiasing::MSAAx2 => 2,
             Antialiasing::MSAAx4 => 4,

wgpu/src/transformation.rs

@@ -49,6 +49,6 @@ impl AsRef<[f32; 16]> for Transformation {
 
 impl From<Transformation> for [f32; 16] {
     fn from(t: Transformation) -> [f32; 16] {
-        t.as_ref().clone()
+        *t.as_ref()
     }
 }

wgpu/src/triangle/msaa.rs

@@ -120,7 +120,7 @@ impl Blit {
             format,
             pipeline,
             constants: constant_bind_group,
-            texture_layout: texture_layout,
+            texture_layout,
             sample_count: antialiasing.sample_count(),
             targets: None,
         }

winit/src/application.rs

@@ -123,7 +123,7 @@ pub trait Application: Sized {
             Runtime::new(executor, Proxy::new(event_loop.create_proxy()))
         };
 
-        let (mut application, init_command) = runtime.enter(|| Self::new());
+        let (mut application, init_command) = runtime.enter(Self::new);
         runtime.spawn(init_command);
 
         let subscription = application.subscription();