From 9308d290e2794ec93965aacba028907acaa51bb9 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Thu, 13 Sep 2012 20:13:50 -0300
Subject: [PATCH] Add System::createEventLoop() (not yet functional)

---
 src/she/event_loop.h   | 20 ++++++++++++++++++++
 src/she/she.h          |  1 +
 src/she/she_alleg4.cpp | 14 ++++++++++++++
 src/she/system.h       |  2 ++
 4 files changed, 37 insertions(+)
 create mode 100644 src/she/event_loop.h

diff --git a/src/she/event_loop.h b/src/she/event_loop.h
new file mode 100644
index 000000000..778e8c619
--- /dev/null
+++ b/src/she/event_loop.h
@@ -0,0 +1,20 @@
+// SHE library
+// Copyright (C) 2012  David Capello
+//
+// This source file is ditributed under a BSD-like license, please
+// read LICENSE.txt for more information.
+
+#ifndef SHE_EVENT_LOOP_H_INCLUDED
+#define SHE_EVENT_LOOP_H_INCLUDED
+
+namespace she {
+
+  class EventLoop {
+  public:
+    virtual ~EventLoop() { }
+    virtual void dispose() = 0;
+  };
+
+} // namespace she
+
+#endif
diff --git a/src/she/she.h b/src/she/she.h
index a8cb6eada..b63f4c5f3 100644
--- a/src/she/she.h
+++ b/src/she/she.h
@@ -8,6 +8,7 @@
 #define SHE_H_INCLUDED
 
 #include "she/display.h"
+#include "she/event_loop.h"
 #include "she/locked_surface.h"
 #include "she/scoped_handle.h"
 #include "she/scoped_surface_lock.h"
diff --git a/src/she/she_alleg4.cpp b/src/she/she_alleg4.cpp
index 787eb2c26..6ff700b6b 100644
--- a/src/she/she_alleg4.cpp
+++ b/src/she/she_alleg4.cpp
@@ -258,6 +258,16 @@ private:
   int m_scale;
 };
 
+class Alleg4EventLoop : public EventLoop {
+public:
+  Alleg4EventLoop() {
+  }
+
+  void dispose() {
+    delete this;
+  }
+};
+
 class Alleg4System : public System {
 public:
   Alleg4System() {
@@ -295,6 +305,10 @@ public:
                              Alleg4Surface::AutoDestroy);
   }
 
+  EventLoop* createEventLoop() {
+    return new Alleg4EventLoop();
+  }
+
 };
 
 static System* g_instance;
diff --git a/src/she/system.h b/src/she/system.h
index 2edf47208..c2a9f183f 100644
--- a/src/she/system.h
+++ b/src/she/system.h
@@ -14,6 +14,7 @@ namespace she {
 
   class Surface;
   class Display;
+  class EventLoop;
 
   class DisplayCreationException : std::runtime_error {
   public:
@@ -29,6 +30,7 @@ namespace she {
     virtual Display* createDisplay(int width, int height, int scale) = 0;
     virtual Surface* createSurface(int width, int height) = 0;
     virtual Surface* createSurfaceFromNativeHandle(void* nativeHandle) = 0;
+    virtual EventLoop* createEventLoop() = 0;
   };
 
   System* CreateSystem();