From 24afbfc85424576c3d673ad80f30693aa421dbd3 Mon Sep 17 00:00:00 2001
From: Pavle Portic <pavle.portic@tilda.center>
Date: Sun, 3 Feb 2019 03:58:13 +0100
Subject: [PATCH] Add keymap to reset zoom

---
 README.md     | 7 ++++---
 mandelbrot.py | 3 +++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 3997a50..0f7236a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 A simple python script that draws an interactive mandelbrot set in the terminal
 
 ## Keybindings
-- Arrows - Move around
-- `(`/`)` - Zooming
-- `+`/`-` - Change the number of iterations to run
+- Arrow keys - Move around
+- `(`/`)` - Zoom in and out
+- `=` - Reset zoom
+- `+`/`-` - Change the number of iterations to run per pixel
diff --git a/mandelbrot.py b/mandelbrot.py
index a066038..97a9b85 100644
--- a/mandelbrot.py
+++ b/mandelbrot.py
@@ -91,6 +91,9 @@ def handle_keyboard(char):
 	elif char == 41:  # Zoom in
 		ZOOM_LEVEL += 1
 		return False
+	elif char == 61:  # Zoom reset
+		ZOOM_LEVEL = 0
+		return False
 	elif char == 43:  # Iterations up
 		MAX_ITERS += 1
 		return False