From db4370803a66b4e4d003de4f2f4b247f42c79ccc Mon Sep 17 00:00:00 2001
From: Kazhnuz <antoine@sortilege.net>
Date: Mon, 15 Apr 2019 17:21:23 +0200
Subject: [PATCH] examples/options: rough way to change keys

---
 examples/menus/options/init.lua    | 15 +++++++++++++++
 examples/menus/options/widgets.lua |  9 ++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/examples/menus/options/init.lua b/examples/menus/options/init.lua
index ef23f81..5859d20 100644
--- a/examples/menus/options/init.lua
+++ b/examples/menus/options/init.lua
@@ -48,6 +48,9 @@ function OptionsMenu:new()
 
   Widgets.Exit(self, "main")
   self.menusystem:switchMenu("main")
+
+  self.keyDetector = {}
+  self.keyDetector.widget = nil
 end
 
 -- MENU FUNCTION
@@ -90,6 +93,18 @@ function OptionsMenu:setLanguageMenu()
   end
 end
 
+function OptionsMenu:changeKey(widget)
+  self.keyDetector.isActive = true
+  self.keyDetector.widget = widget
+end
+
+function OptionsMenu:keypressed( key )
+  if (self.keyDetector.isActive) then
+    self.keyDetector.widget:receiveKey( key )
+    self.menusystem:activate()
+  end
+end
+
 function OptionsMenu:draw()
   love.graphics.setColor(.3,  .1, .4, 1)
   love.graphics.rectangle("fill", 0, 0, 424, 240)
diff --git a/examples/menus/options/widgets.lua b/examples/menus/options/widgets.lua
index ad1468d..bacb546 100644
--- a/examples/menus/options/widgets.lua
+++ b/examples/menus/options/widgets.lua
@@ -239,7 +239,14 @@ function widgets.Key:getLabel()
 end
 
 function widgets.Key:action()
-  --self.scene:changeKey(self.source, self.key)
+  self.scene:changeKey(self)
+  self.scene.menusystem:deactivate()
+end
+
+function widgets.Key:receiveKey( key )
+  core.options:setInputKey(self.source, self.key, key)
+  self.label2 = self:getLabel()
+  self:invalidateCanvas()
 end