From f86af01a99064ac1476498ea48370d4193ceda97 Mon Sep 17 00:00:00 2001
From: David Partouche <david@manateedev.com>
Date: Thu, 23 Oct 2014 18:01:09 +0200
Subject: Added the Alt key modifier

---
 src/events.rs  | 2 ++
 src/osx/mod.rs | 6 ++++++
 2 files changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/events.rs b/src/events.rs
index 1b46e10..0c11a75 100644
--- a/src/events.rs
+++ b/src/events.rs
@@ -128,6 +128,7 @@ pub enum VirtualKeyCode {
     Kana,
     Kanji,
     L,
+    LAlt,
     LBracket,
     LControl,
     Left,
@@ -171,6 +172,7 @@ pub enum VirtualKeyCode {
     Prevtrack,
     Q,
     R,
+    RAlt,
     RBracket,
     RControl,
     Return,
diff --git a/src/osx/mod.rs b/src/osx/mod.rs
index abe233d..dfd2eb8 100644
--- a/src/osx/mod.rs
+++ b/src/osx/mod.rs
@@ -26,6 +26,7 @@ mod event;
 static mut shift_pressed: bool = false;
 static mut ctrl_pressed: bool = false;
 static mut win_pressed: bool = false;
+static mut alt_pressed: bool = false;
 
 pub struct Window {
     view: id,
@@ -272,6 +273,11 @@ impl Window {
                             win_pressed = !win_pressed;
                             events.push(win_modifier.unwrap());
                         }
+                        let alt_modifier = Window::modifier_event(event, appkit::NSAlternateKeyMask as u64, events::LAlt, alt_pressed);
+                        if alt_modifier.is_some() {
+                            alt_pressed = !alt_pressed;
+                            events.push(alt_modifier.unwrap());
+                        }
                     },
                     NSScrollWheel           => { },
                     NSOtherMouseDown        => { },
-- 
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