From 6e46e9dfaf141fda10af798d9770b9f2b0555575 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Sun, 20 Oct 2013 22:27:50 +0200
Subject: SDL: Clean up graphics manager switching slighty.

Sadly this also requires us to extend GraphicsManager for this SDL specific
feature. However, since that's only used in the SDL backend and Tizen it
should be fine for now...
---
 backends/graphics/openglsdl/openglsdl-graphics.cpp | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'backends/graphics/openglsdl/openglsdl-graphics.cpp')

diff --git a/backends/graphics/openglsdl/openglsdl-graphics.cpp b/backends/graphics/openglsdl/openglsdl-graphics.cpp
index 925237b75e..088e97b1f7 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.cpp
+++ b/backends/graphics/openglsdl/openglsdl-graphics.cpp
@@ -82,15 +82,24 @@ OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint deskt
 }
 
 OpenGLSdlGraphicsManager::~OpenGLSdlGraphicsManager() {
+}
+
+void OpenGLSdlGraphicsManager::activateManager() {
+	OpenGLGraphicsManager::activateManager();
+	initEventSource();
+
+	// Register the graphics manager as a event observer
+	g_system->getEventManager()->getEventDispatcher()->registerObserver(this, 10, false);
+}
+
+void OpenGLSdlGraphicsManager::deactivateManager() {
 	// Unregister the event observer
 	if (g_system->getEventManager()->getEventDispatcher()) {
 		g_system->getEventManager()->getEventDispatcher()->unregisterObserver(this);
 	}
-}
 
-void OpenGLSdlGraphicsManager::initEventObserver() {
-	// Register the graphics manager as a event observer
-	g_system->getEventManager()->getEventDispatcher()->registerObserver(this, 10, false);
+	deinitEventSource();
+	OpenGLGraphicsManager::deactivateManager();
 }
 
 bool OpenGLSdlGraphicsManager::hasFeature(OSystem::Feature f) {
-- 
cgit v1.2.3