Support exit with ESC key.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/live.cpp b/src/live.cpp
index 641eb7d..0120bd7 100644
--- a/src/live.cpp
+++ b/src/live.cpp
@@ -59,8 +59,11 @@ LiveOutput::HandleEvents()
 {
     sf::Event event;
     while (this->window_.pollEvent(event)) {
-        if (event.type == sf::Event::Closed)
+        if ((event.type == sf::Event::Closed)
+            || (event.type == sf::Event::KeyPressed
+                && event.key.code == sf::Keyboard::Escape)) {
             this->window_.close();
+        }
     }
     return this->window_.isOpen();
 }