Add `key_up` to window and DSL

3 files changed, 26 insertions, 8 deletions

diff --git a/lib/ruby2d/application.rb b/lib/ruby2d/application.rb
index 2ceff4b..5a91760 100644
--- a/lib/ruby2d/application.rb
+++ b/lib/ruby2d/application.rb
@@ -12,8 +12,8 @@ module Ruby2D::Application
       @@window.set(opts)
     end
     
-    def on(mouse: nil, key: nil, key_down: nil, controller: nil, &proc)
-      @@window.on(mouse: mouse, key: key, key_down: key_down, controller: controller, &proc)
+    def on(mouse: nil, key: nil, key_up: nil, key_down: nil, controller: nil, &proc)
+      @@window.on(mouse: mouse, key: key, key_up: key_up, key_down: key_down, controller: controller, &proc)
     end
     
     def add(o)
diff --git a/lib/ruby2d/dsl.rb b/lib/ruby2d/dsl.rb
index 3960a0f..431f83f 100644
--- a/lib/ruby2d/dsl.rb
+++ b/lib/ruby2d/dsl.rb
@@ -9,8 +9,8 @@ module Ruby2D::DSL
     Application.set(opts)
   end
   
-  def on(mouse: nil, key: nil, key_down: nil, controller: nil, &proc)
-    Application.on(mouse: mouse, key: key, key_down: key_down, controller: controller, &proc)
+  def on(mouse: nil, key: nil, key_up: nil, key_down: nil, controller: nil, &proc)
+    Application.on(mouse: mouse, key: key, key_up: key_up, key_down: key_down, controller: controller, &proc)
   end
   
   def update(&proc)
diff --git a/lib/ruby2d/window.rb b/lib/ruby2d/window.rb
index 9d9012b..eddb833 100644
--- a/lib/ruby2d/window.rb
+++ b/lib/ruby2d/window.rb
@@ -15,9 +15,7 @@ module Ruby2D
       @fps = 60
       @vsync = vsync
       @objects = []
-      @keys = {}
-      @keys_down = {}
-      @controller = {}
+      @keys, @keys_up, @keys_down, @controller = {}, {}, {}, {}
       @update_proc = Proc.new {}
     end
     
@@ -82,7 +80,7 @@ module Ruby2D
       true
     end
     
-    def on(mouse: nil, key: nil, key_down: nil, controller: nil, &proc)
+    def on(mouse: nil, key: nil, key_up: nil, key_down: nil, controller: nil, &proc)
       unless mouse.nil?
         # reg_mouse(btn, &proc)
       end
@@ -91,6 +89,10 @@ module Ruby2D
         reg_key(key, &proc)
       end
       
+      unless key_up.nil?
+        reg_key_up(key_up, &proc)
+      end
+      
       unless key_down.nil?
         reg_key_down(key_down, &proc)
       end
@@ -107,6 +109,16 @@ module Ruby2D
       end
     end
     
+    def key_up_callback(key)
+      key.downcase!
+      if @keys_up.has_key? 'any'
+        @keys_up['any'].call
+      end
+      if @keys_up.has_key? key
+        @keys_up[key].call
+      end
+    end
+    
     def key_down_callback(key)
       key.downcase!
       if @keys_down.has_key? key
@@ -159,6 +171,12 @@ module Ruby2D
     end
     
     # Register key string with proc
+    def reg_key_up(key, &proc)
+      @keys_up[key] = proc
+      true
+    end
+    
+    # Register key string with proc
     def reg_key_down(key, &proc)
       @keys_down[key] = proc
       true