From cfafeb1e87d2dbfa48d08f6143f4f837b7508b06 Mon Sep 17 00:00:00 2001
From: Mircea Rila <micea.rila@gmail.com>
Date: Tue, 12 Aug 2014 22:22:47 +0300
Subject: [PATCH] add minimize / restore for win32

---
 cocos/platform/desktop/CCGLViewImpl.cpp | 22 ++++++++++++++++++++++
 cocos/platform/desktop/CCGLViewImpl.h   |  3 ++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/cocos/platform/desktop/CCGLViewImpl.cpp b/cocos/platform/desktop/CCGLViewImpl.cpp
index 515e1272cf..cb8976fa92 100644
--- a/cocos/platform/desktop/CCGLViewImpl.cpp
+++ b/cocos/platform/desktop/CCGLViewImpl.cpp
@@ -24,6 +24,7 @@ THE SOFTWARE.
 ****************************************************************************/
 
 #include "CCGLViewImpl.h"
+#include "CCApplication.h"
 #include "base/CCDirector.h"
 #include "base/CCTouch.h"
 #include "base/CCEventDispatcher.h"
@@ -101,6 +102,14 @@ public:
         _view = view;
     }
 
+	static void onGLFWWindowIconifyCallback(GLFWwindow* window, int iconified)
+	{
+		if (_view)
+		{
+			_view->onGLFWWindowIconifyCallback(window, iconified);
+		}
+	}
+
 private:
     static GLViewImpl* _view;
 };
@@ -352,6 +361,7 @@ bool GLViewImpl::initWithRect(const std::string& viewName, Rect rect, float fram
     glfwSetWindowPosCallback(_mainWindow, GLFWEventHandler::onGLFWWindowPosCallback);
     glfwSetFramebufferSizeCallback(_mainWindow, GLFWEventHandler::onGLFWframebuffersize);
     glfwSetWindowSizeCallback(_mainWindow, GLFWEventHandler::onGLFWWindowSizeFunCallback);
+	glfwSetWindowIconifyCallback(_mainWindow, GLFWEventHandler::onGLFWWindowIconifyCallback);
 
     setFrameSize(rect.size.width, rect.size.height);
 
@@ -709,6 +719,18 @@ void GLViewImpl::onGLFWWindowSizeFunCallback(GLFWwindow *window, int width, int
     }
 }
 
+void GLViewImpl::onGLFWWindowIconifyCallback(GLFWwindow* window, int iconified)
+{
+	if (iconified == GL_TRUE)
+	{
+		Application::getInstance()->applicationDidEnterBackground();
+	}
+	else
+	{
+		Application::getInstance()->applicationWillEnterForeground();
+	}
+}
+
 #if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
 static bool glew_dynamic_binding()
 {
diff --git a/cocos/platform/desktop/CCGLViewImpl.h b/cocos/platform/desktop/CCGLViewImpl.h
index a9befbbd51..0bd3fd0373 100644
--- a/cocos/platform/desktop/CCGLViewImpl.h
+++ b/cocos/platform/desktop/CCGLViewImpl.h
@@ -130,8 +130,9 @@ protected:
     void onGLFWWindowPosCallback(GLFWwindow* windows, int x, int y);
     void onGLFWframebuffersize(GLFWwindow* window, int w, int h);
     void onGLFWWindowSizeFunCallback(GLFWwindow *window, int width, int height);
+	void onGLFWWindowIconifyCallback(GLFWwindow* window, int iconified);
 
-    bool _captured;
+	bool _captured;
     bool _supportTouch;
     bool _isInRetinaMonitor;
     bool _isRetinaEnabled;