Remove error handling and HDC wrapper modules; rename Window to Overlay in overlay module

Author: jerryshell

src/error.rs

@@ -1,7 +1,2 @@
-pub mod error;
-pub mod hdc_wrapper;
 pub mod overlay;
-
-pub use error::*;
-pub use hdc_wrapper::*;
 pub use overlay::*;

src/hdc_wrapper.rs

@@ -6,7 +6,7 @@ use windows::{
     Win32::UI::WindowsAndMessaging::*,
 };
 
-pub struct Window {
+pub struct Overlay {
     handle: HWND,
 
     window_rect: RECT,
@@ -22,7 +22,7 @@ pub struct Window {
     visible: bool,
 }
 
-impl Window {
+impl Overlay {
     pub fn new(
         left: i32,
         top: i32,
@@ -34,7 +34,7 @@ impl Window {
         let factory = create_factory()?;
         let style = create_style(&factory)?;
 
-        Ok(Window {
+        Ok(Overlay {
             handle: Default::default(),
             window_rect: RECT {
                 left,

src/lib.rs

@@ -19,7 +19,7 @@ fn overlay_test() {
         let rect_list = rect_list.clone();
         std::thread::spawn(move || {
             let mut overlay =
-                windows_ez_overlay::Window::new(0, 0, 1920, 1080, rect_list, true).unwrap();
+                windows_ez_overlay::Overlay::new(0, 0, 1920, 1080, rect_list, true).unwrap();
             overlay.run().unwrap();
         });
     }