From efc2b4c77be55afad07762cdde9b3b74c8477933 Mon Sep 17 00:00:00 2001
From: Gokul Soumya
Date: Wed, 10 Nov 2021 21:28:46 +0530
Subject: Refactor keyevent handling using key, ctrl macros (#1058)

Adds ctrl! and alt! macros (which existed before the big keymap
refactor) and uses them in event handling of Components. Note
that this converts crossterm's KeyEvent to our own KeyEvent on
each invocation of handle_event in Components.---
 helix-term/src/keymap.rs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'helix-term/src/keymap.rs')

diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index 4fb0f172..7bed3ddb 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -25,6 +25,38 @@ macro_rules! key {
     };
 }
 
+#[macro_export]
+macro_rules! ctrl {
+    ($key:ident) => {
+        ::helix_view::input::KeyEvent {
+            code: ::helix_view::keyboard::KeyCode::$key,
+            modifiers: ::helix_view::keyboard::KeyModifiers::CONTROL,
+        }
+    };
+    ($($ch:tt)*) => {
+        ::helix_view::input::KeyEvent {
+            code: ::helix_view::keyboard::KeyCode::Char($($ch)*),
+            modifiers: ::helix_view::keyboard::KeyModifiers::CONTROL,
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! alt {
+    ($key:ident) => {
+        ::helix_view::input::KeyEvent {
+            code: ::helix_view::keyboard::KeyCode::$key,
+            modifiers: ::helix_view::keyboard::KeyModifiers::ALT,
+        }
+    };
+    ($($ch:tt)*) => {
+        ::helix_view::input::KeyEvent {
+            code: ::helix_view::keyboard::KeyCode::Char($($ch)*),
+            modifiers: ::helix_view::keyboard::KeyModifiers::ALT,
+        }
+    };
+}
+
 /// Macro for defining the root of a `Keymap` object. Example:
 ///
 /// ```
-- 
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