Support key release events for windows. (#745)

src/cursor.rs

@@ -328,7 +328,7 @@ impl Command for Show {
 }
 
 /// A command that enables blinking of the terminal cursor.
-/// 
+///
 /// # Notes
 ///
 /// - Some Unix terminals (ex: GNOME and Konsole) as well as Windows versions lower than Windows 10 do not support this functionality.

src/cursor/sys/windows.rs

@@ -134,20 +134,14 @@ impl ScreenBufferCursor {
         if x < 0 {
             return Err(io::Error::new(
                 io::ErrorKind::Other,
-                format!(
-                    "Argument Out of Range Exception when setting cursor position to X: {}",
-                    x
-                ),
+                format!("Argument Out of Range Exception when setting cursor position to X: {x}"),
             ));
         }
 
         if y < 0 {
             return Err(io::Error::new(
                 io::ErrorKind::Other,
-                format!(
-                    "Argument Out of Range Exception when setting cursor position to Y: {}",
-                    y
-                ),
+                format!("Argument Out of Range Exception when setting cursor position to Y: {y}"),
             ));
         }
 

src/event.rs

@@ -643,7 +643,9 @@ pub struct KeyEvent {
     pub modifiers: KeyModifiers,
     /// Kind of event.
     ///
-    /// Only set if [`KeyboardEnhancementFlags::REPORT_EVENT_TYPES`] has been enabled with [`PushKeyboardEnhancementFlags`].
+    /// Only set if:
+    /// - Unix: [`KeyboardEnhancementFlags::REPORT_EVENT_TYPES`] has been enabled with [`PushKeyboardEnhancementFlags`].
+    /// - Windows: always
     pub kind: KeyEventKind,
     /// Keyboard state.
     ///

src/event/sys/windows/parse.rs

@@ -13,7 +13,7 @@ use winapi::um::{
 };
 
 use crate::{
-    event::{Event, KeyCode, KeyEvent, KeyModifiers, MouseButton, MouseEventKind},
+    event::{Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers, MouseButton, MouseEventKind},
     Result,
 };
 
@@ -221,7 +221,12 @@ fn parse_key_event_record(key_event: &KeyEventRecord) -> Option<WindowsKeyEvent>
                 // values.
                 let ch = std::char::from_u32(unicode_scalar_value as u32).unwrap();
                 let key_code = KeyCode::Char(ch);
-                let key_event = KeyEvent::new(key_code, modifiers);
+                let kind = if key_event.key_down {
+                    KeyEventKind::Press
+                } else {
+                    KeyEventKind::Release
+                };
+                let key_event = KeyEvent::new_with_kind(key_code, modifiers, kind);
                 return Some(WindowsKeyEvent::KeyEvent(key_event));
             }
         }
@@ -235,10 +240,6 @@ fn parse_key_event_record(key_event: &KeyEventRecord) -> Option<WindowsKeyEvent>
         return None;
     }
 
-    if !key_event.key_down {
-        return None;
-    }
-
     let parse_result = match virtual_key_code {
         VK_SHIFT | VK_CONTROL | VK_MENU => None,
         VK_BACK => Some(KeyCode::Backspace),
@@ -283,7 +284,12 @@ fn parse_key_event_record(key_event: &KeyEventRecord) -> Option<WindowsKeyEvent>
     };
 
     if let Some(key_code) = parse_result {
-        let key_event = KeyEvent::new(key_code, modifiers);
+        let kind = if key_event.key_down {
+            KeyEventKind::Press
+        } else {
+            KeyEventKind::Release
+        };
+        let key_event = KeyEvent::new_with_kind(key_code, modifiers, kind);
         return Some(WindowsKeyEvent::KeyEvent(key_event));
     }
 

src/style/types/colored.rs

@@ -114,8 +114,8 @@ impl fmt::Display for Colored {
             Color::DarkCyan => f.write_str("5;6"),
             Color::White => f.write_str("5;15"),
             Color::Grey => f.write_str("5;7"),
-            Color::Rgb { r, g, b } => write!(f, "2;{};{};{}", r, g, b),
-            Color::AnsiValue(val) => write!(f, "5;{}", val),
+            Color::Rgb { r, g, b } => write!(f, "2;{r};{g};{b}"),
+            Color::AnsiValue(val) => write!(f, "5;{val}"),
             _ => Ok(()),
         }
     }

src/terminal/sys/windows.rs

@@ -195,13 +195,13 @@ pub(crate) fn set_size(width: u16, height: u16) -> Result<()> {
     if width > bounds.x {
         return Err(ErrorKind::new(
             io::ErrorKind::InvalidInput,
-            format!("terminal width {} too large", width),
+            format!("terminal width {width} too large"),
         ));
     }
     if height > bounds.y {
         return Err(ErrorKind::new(
             io::ErrorKind::InvalidInput,
-            format!("terminal height {} too large", height),
+            format!("terminal height {height} too large"),
         ));
     }
 
@@ -218,7 +218,7 @@ pub(crate) fn set_window_title(title: impl fmt::Display) -> Result<()> {
     }
 
     let mut title_utf16 = Utf16Encoder(Vec::new());
-    write!(title_utf16, "{}", title).expect("formatting failed");
+    write!(title_utf16, "{title}").expect("formatting failed");
     title_utf16.0.push(0);
     let title = title_utf16.0;