cargo clippy + cargo fmt

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "leanshot"
 description = "Screenshot capture for Linux."
-version = "0.3.3"
+version = "0.4.0"
 repository = "https://github.com/iptq/leanshot"
 license-file = "LICENSE"
 authors = ["Michael Zhang <failed.down@gmail.com>"]
@@ -14,7 +14,7 @@ failure = "0.1"
 gl = "0.11"
 glutin = "0.19"
 imlib2 = { version = "0.1", path = "./imlib2" }
-leanshot_xlib = { version = "0.1", path = "./xlib" }
+leanshot_xlib = { version = "0.2", path = "./xlib" }
 nanovg = { version = "1.0.2", features = ["gl3"] }
 png = "0.14"
 structopt = "0.2"

imlib2/Cargo.toml

@@ -8,4 +8,4 @@ authors = ["Michael Zhang <failed.down@gmail.com>"]
 [dependencies]
 failure = "0.1"
 imlib2-sys = { version = "0.1", path = "imlib2-sys" }
-leanshot_xlib = { version = "0.1", path = "../xlib" }
+leanshot_xlib = { version = "0.2", path = "../xlib" }

src/capture.rs

@@ -1,8 +1,8 @@
 use crate::errors::ScreenshotError;
 
 use crate::gui::GUI;
-use imlib2;
 use crate::options::{Options, Region};
+use imlib2;
 
 /// The main capture routine.
 pub fn capture(opt: &Options) -> Result<(), ScreenshotError> {

src/gui.rs

@@ -1,5 +1,5 @@
-use imlib2::{self, Image as Image2};
 use crate::xlib::{Display, Visual, Window};
+use imlib2::{self, Image as Image2};
 
 use crate::errors::ScreenshotError;
 use crate::Options;
@@ -24,7 +24,6 @@ impl GUI {
         let root = attr.get_root();
         let (x, y, _) = self.display.translate_coordinates(window, 0, 0, root)?;
 
-
         imlib2::context_set_display(&self.display);
         let visual = Visual::default(&self.display, 0);
         imlib2::context_set_visual(&visual);
@@ -80,17 +79,14 @@ impl GUI {
         //     }
         // }
 
-        use gl;
         use glutin::{
-            self,
             dpi::{PhysicalPosition, PhysicalSize},
             os::unix::{WindowBuilderExt, WindowExt, XWindowType},
             ElementState, Event, EventsLoop, GlContext, GlWindow, KeyboardInput, MouseButton,
             MouseCursor, VirtualKeyCode, WindowBuilder, WindowEvent,
         };
-        use nanovg::{self, Image, ImagePattern, PathOptions, StrokeOptions};
+        use nanovg::{Image, ImagePattern, PathOptions, StrokeOptions};
         use std::{f32::consts, mem, slice};
-        use x11;
 
         // let attr = window.get_attributes()?;
         // let width = attr.get_width();
@@ -249,8 +245,9 @@ impl GUI {
                 });
             }
 
-            evl.poll_events(|event| match event {
-                Event::WindowEvent { event, .. } => match event {
+            evl.poll_events(|event| {
+                if let Event::WindowEvent { event, .. } = event {
+                    match event {
                         WindowEvent::Destroyed => running = false,
                         WindowEvent::KeyboardInput {
                             input:
@@ -260,8 +257,10 @@ impl GUI {
                                     ..
                                 },
                             ..
-                    } => match (virtual_keycode, state) {
-                        (Some(VirtualKeyCode::Escape), ElementState::Released) => {
+                        } => {
+                            if let (Some(VirtualKeyCode::Escape), ElementState::Released) =
+                                (virtual_keycode, state)
+                            {
                                 if down {
                                     down = false;
                                     rectw = 0.0;
@@ -276,8 +275,7 @@ impl GUI {
                                     running = false;
                                 }
                             }
-                        _ => (),
-                    },
+                        }
                         WindowEvent::CursorMoved { position, .. } => {
                             mx = position.x;
                             my = position.y;
@@ -293,8 +291,8 @@ impl GUI {
                                 recth = my - dy;
                             }
                         }
-                    WindowEvent::MouseInput { button, state, .. } => match button {
-                        MouseButton::Left => {
+                        WindowEvent::MouseInput { button, state, .. } => {
+                            if let MouseButton::Left = button {
                                 down = match state {
                                     ElementState::Pressed => {
                                         delayed_down = true;
@@ -317,13 +315,12 @@ impl GUI {
                                         }
                                         false
                                     }
-                            };
+                                }
+                            }
                         }
                         _ => (),
-                    },
-                    _ => (),
-                },
-                _ => (),
+                    }
+                }
             });
             win.swap_buffers().expect("couldn't swap buffers");
         }

src/main.rs

@@ -21,8 +21,8 @@ mod gui;
 mod options;
 
 use crate::errors::ScreenshotError;
-use structopt::StructOpt;
 use crate::xlib::Rectangle;
+use structopt::StructOpt;
 
 pub use crate::capture::capture;
 pub use crate::options::{Options, Region};

src/options.rs

@@ -10,7 +10,7 @@ pub enum Region {
     Selection,
 }
 
-/// Optiosn for screenshot
+/// Options for screenshot
 #[derive(StructOpt)]
 pub struct Options {
     /// The region to select (fullscreen | window | select)

xlib/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "leanshot_xlib"
-version = "0.1.1"
+version = "0.2.0"
 description = "xlib bindings"
 license-file = "../LICENSE"
 authors = ["Michael Zhang <failed.down@gmail.com>"]