Add inline input method support

This commit adds support for inline IME handling. It also makes search
bar draw proper Underline cursor instead of using '_' character.

Fixes #1613.

CHANGELOG.md

@@ -17,10 +17,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Escape sequence for undercurl, dotted and dashed underlines (`CSI 4 : [3-5] m`)
 - `ToggleMaximized` key binding action to (un-)maximize the active window, not bound by default
 - Support for OpenGL ES 2.0
+- Support for inline input method
 
 ### Changed
 
 - The `--help` output was reworked with a new colorful syntax
+- Search bar is now respecting cursor thickness
 
 ### Fixed
 

Cargo.toml

@@ -9,3 +9,6 @@ members = [
 lto = true
 debug = 1
 incremental = false
+
+[patch.crates-io]
+winit = { git = "https://github.com/rust-windowing/winit", branch = "composition-event" }

alacritty/src/display/content.rs

@@ -51,6 +51,7 @@ impl<'a> RenderableContent<'a> {
         // Find terminal cursor shape.
         let cursor_shape = if terminal_content.cursor.shape == CursorShape::Hidden
             || display.cursor_hidden
+            || display.handling_ime()
             || search_state.regex().is_some()
         {
             CursorShape::Hidden
@@ -379,6 +380,10 @@ impl RenderableCursor {
 }
 
 impl RenderableCursor {
+    pub fn new(point: Point<usize>, shape: CursorShape, cursor_color: Rgb, is_wide: bool) -> Self {
+        Self { point, shape, cursor_color, text_color: cursor_color, is_wide }
+    }
+
     pub fn color(&self) -> Rgb {
         self.cursor_color
     }