Merge pull request #572 from lordhoto/sdl2-support

SDL: Add experimental support for SDL2

59 files changed, 1135 insertions, 270 deletions

diff --git a/AUTHORS b/AUTHORS
index 3e8c65e5e2..370f4e9401 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -565,6 +565,7 @@ Other contributions
      Jeroen Janssen               - Numerous readability and bugfix patches
      Keith Kaisershot             - Several Pegasus Prime patches
      Andreas Karlsson             - Initial port for SymbianOS
+     Stefan Kristiansson          - Initial work on SDL2 support
      Claudio Matsuoka             - Daily Linux builds
      Thomas Mayer                 - PSP port contributions
      Sean Murray                  - ScummVM tools GUI application (GSoC 2007
diff --git a/Makefile b/Makefile
index 93a84a5c7b..36b4592b20 100644
--- a/Makefile
+++ b/Makefile
@@ -91,6 +91,7 @@ ifeq "$(findstring config.mk,$(MAKEFILE_LIST))" "config.mk"
 	LDFLAGS="$(SAVED_LDFLAGS)" CXX="$(SAVED_CXX)" \
 			CXXFLAGS="$(SAVED_CXXFLAGS)" CPPFLAGS="$(SAVED_CPPFLAGS)" \
 			ASFLAGS="$(SAVED_ASFLAGS)" WINDRESFLAGS="$(SAVED_WINDRESFLAGS)" \
+			SDL_CONFIG="$(SAVED_SDL_CONFIG)" \
 			$(srcdir)/configure $(SAVED_CONFIGFLAGS)
 else
 	$(error You need to run $(srcdir)/configure before you can run make. Check $(srcdir)/configure --help for a list of parameters)
diff --git a/backends/audiocd/sdl/sdl-audiocd.cpp b/backends/audiocd/sdl/sdl-audiocd.cpp
index 5093c03a1c..c7b089af09 100644
--- a/backends/audiocd/sdl/sdl-audiocd.cpp
+++ b/backends/audiocd/sdl/sdl-audiocd.cpp
@@ -24,9 +24,12 @@
 
 #if defined(SDL_BACKEND)
 
-#include "common/textconsole.h"
 #include "backends/audiocd/sdl/sdl-audiocd.h"
 
+#if !SDL_VERSION_ATLEAST(1, 3, 0)
+
+#include "common/textconsole.h"
+
 SdlAudioCDManager::SdlAudioCDManager()
 	:
 	_cdrom(0),
@@ -133,4 +136,6 @@ void SdlAudioCDManager::updateCD() {
 	}
 }
 
+#endif // !SDL_VERSION_ATLEAST(1, 3, 0)
+
 #endif
diff --git a/backends/audiocd/sdl/sdl-audiocd.h b/backends/audiocd/sdl/sdl-audiocd.h
index ff98fcdd77..783d4fe0f0 100644
--- a/backends/audiocd/sdl/sdl-audiocd.h
+++ b/backends/audiocd/sdl/sdl-audiocd.h
@@ -27,6 +27,8 @@
 
 #include "backends/platform/sdl/sdl-sys.h"
 
+#if !SDL_VERSION_ATLEAST(1, 3, 0)
+
 /**
  * The SDL audio cd manager. Implements real audio cd playback.
  */
@@ -47,4 +49,6 @@ protected:
 	uint32 _cdEndTime, _cdStopTime;
 };
 
+#endif // !SDL_VERSION_ATLEAST(1, 3, 0)
+
 #endif
diff --git a/backends/events/sdl/sdl-events.cpp b/backends/events/sdl/sdl-events.cpp
index 284e0970fd..18fe5453f8 100644
--- a/backends/events/sdl/sdl-events.cpp
+++ b/backends/events/sdl/sdl-events.cpp
@@ -63,8 +63,14 @@ SdlEventSource::SdlEventSource()
 
 		// Enable joystick
 		if (SDL_NumJoysticks() > joystick_num) {
-			debug("Using joystick: %s", SDL_JoystickName(joystick_num));
 			_joystick = SDL_JoystickOpen(joystick_num);
+			debug("Using joystick: %s",
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+			      SDL_JoystickName(_joystick)
+#else
+			      SDL_JoystickName(joystick_num)
+#endif
+			     );
 		} else {
 			warning("Invalid joystick: %d", joystick_num);
 		}
@@ -76,21 +82,24 @@ SdlEventSource::~SdlEventSource() {
 		SDL_JoystickClose(_joystick);
 }
 
-int SdlEventSource::mapKey(SDLKey key, SDLMod mod, Uint16 unicode) {
-	if (key >= SDLK_F1 && key <= SDLK_F9) {
+int SdlEventSource::mapKey(SDLKey sdlKey, SDLMod mod, Uint16 unicode) {
+	Common::KeyCode key = SDLToOSystemKeycode(sdlKey);
+
+	if (key >= Common::KEYCODE_F1 && key <= Common::KEYCODE_F9) {
 		return key - SDLK_F1 + Common::ASCII_F1;
-	} else if (key >= SDLK_KP0 && key <= SDLK_KP9) {
-		return key - SDLK_KP0 + '0';
-	} else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) {
+	} else if (key >= Common::KEYCODE_KP0 && key <= Common::KEYCODE_KP9) {
+		return key - Common::KEYCODE_KP0 + '0';
+	} else if (key >= Common::KEYCODE_UP && key <= Common::KEYCODE_PAGEDOWN) {
 		return key;
 	} else if (unicode) {
 		return unicode;
 	} else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) {
 		return key & ~0x20;
-	} else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) {
+	} else if (key >= Common::KEYCODE_NUMLOCK && key <= Common::KEYCODE_EURO) {
 		return 0;
+	} else {
+		return key;
 	}
-	return key;
 }
 
 void SdlEventSource::processMouseEvent(Common::Event &event, int x, int y) {
@@ -173,7 +182,9 @@ void SdlEventSource::handleKbdMouse() {
 				_km.y_down_count = 1;
 			}
 
-			SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y);
+			if (_graphicsManager) {
+				_graphicsManager->getWindow()->warpMouseInWindow((Uint16)_km.x, (Uint16)_km.y);
+			}
 		}
 	}
 }
@@ -340,7 +351,9 @@ Common::KeyCode SdlEventSource::SDLToOSystemKeycode(const SDLKey key) {
 	case SDLK_HELP: return Common::KEYCODE_HELP;
 	case SDLK_PRINT: return Common::KEYCODE_PRINT;
 	case SDLK_SYSREQ: return Common::KEYCODE_SYSREQ;
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
 	case SDLK_BREAK: return Common::KEYCODE_BREAK;
+#endif
 	case SDLK_MENU: return Common::KEYCODE_MENU;
 	case SDLK_POWER: return Common::KEYCODE_POWER;
 	case SDLK_UNDO: return Common::KEYCODE_UNDO;
@@ -387,24 +400,52 @@ bool SdlEventSource::dispatchSDLEvent(SDL_Event &ev, Common::Event &event) {
 	case SDL_JOYAXISMOTION:
 		return handleJoyAxisMotion(ev, event);
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	case SDL_MOUSEWHEEL: {
+		Sint32 yDir = ev.wheel.y;
+#if SDL_VERSION_ATLEAST(2, 0, 4)
+		if (ev.wheel.direction == SDL_MOUSEWHEEL_FLIPPED) {
+			yDir *= -1;
+		}
+#endif
+		// HACK: It seems we want the mouse coordinates supplied
+		// with a mouse wheel event. However, SDL2 does not supply
+		// these, thus we use whatever we got last time. It seems
+		// these are always stored in _km.x, _km.y.
+		processMouseEvent(event, _km.x, _km.y);
+		if (yDir < 0) {
+			event.type = Common::EVENT_WHEELDOWN;
+			return true;
+		} else if (yDir > 0) {
+			event.type = Common::EVENT_WHEELUP;
+			return true;
+		} else {
+			return false;
+		}
+		}
+
+	case SDL_WINDOWEVENT:
+		switch (ev.window.event) {
+		case SDL_WINDOWEVENT_EXPOSED:
+			if (_graphicsManager)
+				_graphicsManager->notifyVideoExpose();
+			return false;
+
+		case SDL_WINDOWEVENT_RESIZED:
+			return handleResizeEvent(event, ev.window.data1, ev.window.data2);
+
+		default:
+			return false;
+		}
+#else
 	case SDL_VIDEOEXPOSE:
 		if (_graphicsManager)
 			_graphicsManager->notifyVideoExpose();
 		return false;
 
 	case SDL_VIDEORESIZE:
-		if (_graphicsManager) {
-			_graphicsManager->notifyResize(ev.resize.w, ev.resize.h);
-
-			// If the screen changed, send an Common::EVENT_SCREEN_CHANGED
-			int screenID = ((OSystem_SDL *)g_system)->getGraphicsManager()->getScreenChangeID();
-			if (screenID != _lastScreenID) {
-				_lastScreenID = screenID;
-				event.type = Common::EVENT_SCREEN_CHANGED;
-				return true;
-			}
-		}
-		return false;
+		return handleResizeEvent(event, ev.resize.w, ev.resize.h);
+#endif
 
 	case SDL_QUIT:
 		event.type = Common::EVENT_QUIT;
@@ -429,7 +470,9 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 
 	// Ctrl-m toggles mouse capture
 	if (event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'm') {
-		toggleMouseGrab();
+		if (_graphicsManager) {
+			_graphicsManager->getWindow()->toggleMouseGrab();
+		}
 		return false;
 	}
 
@@ -472,7 +515,7 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 
 	event.type = Common::EVENT_KEYDOWN;
 	event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
-	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, (Uint16)ev.key.keysym.unicode);
+	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, obtainUnicode(ev.key.keysym));
 
 	return true;
 }
@@ -516,7 +559,7 @@ bool SdlEventSource::handleKeyUp(SDL_Event &ev, Common::Event &event) {
 
 	event.type = Common::EVENT_KEYUP;
 	event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
-	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, (Uint16)ev.key.keysym.unicode);
+	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, 0);
 
 	// Ctrl-Alt-<key> will change the GFX mode
 	SDLModToOSystemKeyFlags(mod, event);
@@ -752,13 +795,6 @@ bool SdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
 	return false;
 }
 
-void SdlEventSource::toggleMouseGrab() {
-	if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_OFF)
-		SDL_WM_GrabInput(SDL_GRAB_ON);
-	else
-		SDL_WM_GrabInput(SDL_GRAB_OFF);
-}
-
 void SdlEventSource::resetKeyboadEmulation(int16 x_max, int16 y_max) {
 	_km.x_max = x_max;
 	_km.y_max = y_max;
@@ -766,4 +802,64 @@ void SdlEventSource::resetKeyboadEmulation(int16 x_max, int16 y_max) {
 	_km.last_time = 0;
 }
 
+bool SdlEventSource::handleResizeEvent(Common::Event &event, int w, int h) {
+	if (_graphicsManager) {
+		_graphicsManager->notifyResize(w, h);
+
+		// If the screen changed, send an Common::EVENT_SCREEN_CHANGED
+		int screenID = ((OSystem_SDL *)g_system)->getGraphicsManager()->getScreenChangeID();
+		if (screenID != _lastScreenID) {
+			_lastScreenID = screenID;
+			event.type = Common::EVENT_SCREEN_CHANGED;
+			return true;
+		}
+	}
+
+	return false;
+}
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+static uint32 convUTF8ToUTF32(const char *src) {
+	uint32 utf32 = 0;
+
+	char *dst = SDL_iconv_string(
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+	                             "UTF-32BE",
+#else
+	                             "UTF-32LE",
+#endif
+                                 "UTF-8", src, SDL_strlen(src) + 1);
+
+	if (dst) {
+		utf32 = *((uint32 *)dst);
+		SDL_free(dst);
+	}
+
+	return utf32;
+}
+#endif
+
+uint32 SdlEventSource::obtainUnicode(const SDL_keysym keySym) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_Event events[2];
+
+	// In SDL2, the unicode field has been removed from the keysym struct.
+	// Instead a SDL_TEXTINPUT event is generated on key combinations that
+	// generates unicode.
+	// Here we peek into the event queue for the event to see if it exists.
+	int n = SDL_PeepEvents(events, 2, SDL_PEEKEVENT, SDL_KEYDOWN, SDL_TEXTINPUT);
+	// Make sure that the TEXTINPUT event belongs to this KEYDOWN
+	// event and not another pending one.
+	if (n > 0 && events[0].type == SDL_TEXTINPUT) {
+		return convUTF8ToUTF32(events[0].text.text);
+	} else if (n > 1 && events[0].type != SDL_KEYDOWN && events[1].type == SDL_TEXTINPUT) {
+		return convUTF8ToUTF32(events[1].text.text);
+	} else {
+		return 0;
+	}
+#else
+	return keySym.unicode;
+#endif
+}
+
 #endif
diff --git a/backends/events/sdl/sdl-events.h b/backends/events/sdl/sdl-events.h
index a1b6d5ec3c..7fc52a01cb 100644
--- a/backends/events/sdl/sdl-events.h
+++ b/backends/events/sdl/sdl-events.h
@@ -49,11 +49,6 @@ public:
 	 */
 	virtual void resetKeyboadEmulation(int16 x_max, int16 y_max);
 
-	/**
-	 * Toggles mouse input grab
-	 */
-	virtual void toggleMouseGrab();
-
 protected:
 	/** @name Keyboard mouse emulation
 	 * Disabled by fingolfin 2004-12-18.
@@ -130,7 +125,7 @@ protected:
 	/**
 	 * Maps the ASCII value of key
 	 */
-	virtual int mapKey(SDLKey key, SDLMod mod, Uint16 unicode);
+	int mapKey(SDLKey key, SDLMod mod, Uint16 unicode);
 
 	/**
 	 * Configures the key modifiers flags status
@@ -141,6 +136,17 @@ protected:
 	 * Translates SDL key codes to OSystem key codes
 	 */
 	Common::KeyCode SDLToOSystemKeycode(const SDLKey key);
+
+	/**
+	 * Notify graphics manager of a resize request.
+	 */
+	bool handleResizeEvent(Common::Event &event, int w, int h);
+
+	/**
+	 * Extracts unicode information for the specific key sym.
+	 * May only be used for key down events.
+	 */
+	uint32 obtainUnicode(const SDL_keysym keySym);
 };
 
 #endif
diff --git a/backends/events/symbiansdl/symbiansdl-events.cpp b/backends/events/symbiansdl/symbiansdl-events.cpp
index 36018f1024..b0d2c25302 100644
--- a/backends/events/symbiansdl/symbiansdl-events.cpp
+++ b/backends/events/symbiansdl/symbiansdl-events.cpp
@@ -133,7 +133,9 @@ bool SymbianSdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
 							_currentZone = 0;
 						event.type = Common::EVENT_MOUSEMOVE;
 						processMouseEvent(event, _mouseXZone[_currentZone], _mouseYZone[_currentZone]);
-						SDL_WarpMouse(event.mouse.x, event.mouse.y);
+						if (_graphicsManager) {
+							_graphicsManager->getWindow()->warpMouseInWindow(event.mouse.x, event.mouse.y);
+						}
 				}
 
 				return true;
diff --git a/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp b/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
index 343efa4da6..0b9cc0c7e8 100644
--- a/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
+++ b/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
@@ -35,8 +35,8 @@ static const OSystem::GraphicsMode s_supportedGraphicsModes[] = {
 	{0, 0, 0}
 };
 
-DINGUXSdlGraphicsManager::DINGUXSdlGraphicsManager(SdlEventSource *boss)
-	: SurfaceSdlGraphicsManager(boss) {
+DINGUXSdlGraphicsManager::DINGUXSdlGraphicsManager(SdlEventSource *boss, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(boss, window) {
 }
 
 const OSystem::GraphicsMode *DINGUXSdlGraphicsManager::getSupportedGraphicsModes() const {
@@ -122,7 +122,7 @@ void DINGUXSdlGraphicsManager::initSize(uint w, uint h) {
 	if (w > 320 || h > 240) {
 		setGraphicsMode(GFX_HALF);
 		setGraphicsModeIntern();
-		_eventSource->toggleMouseGrab();
+		_window->toggleMouseGrab();
 	}
 
 	_transactionDetails.sizeChanged = true;
diff --git a/backends/graphics/dinguxsdl/dinguxsdl-graphics.h b/backends/graphics/dinguxsdl/dinguxsdl-graphics.h
index fc70e721cf..8a356106ad 100644
--- a/backends/graphics/dinguxsdl/dinguxsdl-graphics.h
+++ b/backends/graphics/dinguxsdl/dinguxsdl-graphics.h
@@ -34,7 +34,7 @@ enum {
 
 class DINGUXSdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	DINGUXSdlGraphicsManager(SdlEventSource *boss);
+	DINGUXSdlGraphicsManager(SdlEventSource *boss, SdlWindow *window);
 
 	bool hasFeature(OSystem::Feature f);
 	void setFeatureState(OSystem::Feature f, bool enable);
diff --git a/backends/graphics/gph/gph-graphics.cpp b/backends/graphics/gph/gph-graphics.cpp
index 247e5ed490..65cb3d1d65 100644
--- a/backends/graphics/gph/gph-graphics.cpp
+++ b/backends/graphics/gph/gph-graphics.cpp
@@ -35,8 +35,8 @@ static const OSystem::GraphicsMode s_supportedGraphicsModes[] = {
 	{0, 0, 0}
 };
 
-GPHGraphicsManager::GPHGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource) {
+GPHGraphicsManager::GPHGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 const OSystem::GraphicsMode *GPHGraphicsManager::getSupportedGraphicsModes() const {
@@ -141,7 +141,7 @@ void GPHGraphicsManager::initSize(uint w, uint h, const Graphics::PixelFormat *f
 	if (w > 320 || h > 240) {
 		setGraphicsMode(GFX_HALF);
 		setGraphicsModeIntern();
-		_eventSource->toggleMouseGrab();
+		_window->toggleMouseGrab();
 	}
 
 	_videoMode.overlayWidth = 320;
diff --git a/backends/graphics/gph/gph-graphics.h b/backends/graphics/gph/gph-graphics.h
index 4a68ea6eed..152d29ddf4 100644
--- a/backends/graphics/gph/gph-graphics.h
+++ b/backends/graphics/gph/gph-graphics.h
@@ -33,7 +33,7 @@ enum {
 
 class GPHGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	GPHGraphicsManager(SdlEventSource *boss);
+	GPHGraphicsManager(SdlEventSource *boss, SdlWindow *window);
 
 	bool hasFeature(OSystem::Feature f);
 	void setFeatureState(OSystem::Feature f, bool enable);
diff --git a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
index 22b271ae1a..52e5b42e8b 100644
--- a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
+++ b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.cpp
@@ -45,8 +45,8 @@ static const OSystem::GraphicsMode s_supportedGraphicsModes[] = {
 	{0, 0, 0}
 };
 
-LinuxmotoSdlGraphicsManager::LinuxmotoSdlGraphicsManager(SdlEventSource *sdlEventSource)
- : SurfaceSdlGraphicsManager(sdlEventSource) {
+LinuxmotoSdlGraphicsManager::LinuxmotoSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+ : SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 const OSystem::GraphicsMode *LinuxmotoSdlGraphicsManager::getSupportedGraphicsModes() const {
@@ -134,7 +134,7 @@ void LinuxmotoSdlGraphicsManager::initSize(uint w, uint h) {
 	if	(w > 320 || h > 240) {
 		setGraphicsMode(GFX_HALF);
 		setGraphicsModeIntern();
-		_eventSource->toggleMouseGrab();
+		_window->toggleMouseGrab();
 	}
 
 	_transactionDetails.sizeChanged = true;
diff --git a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.h b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.h
index 8760c5004d..d7a13b1cb4 100644
--- a/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.h
+++ b/backends/graphics/linuxmotosdl/linuxmotosdl-graphics.h
@@ -27,7 +27,7 @@
 
 class LinuxmotoSdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	LinuxmotoSdlGraphicsManager(SdlEventSource *sdlEventSource);
+	LinuxmotoSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 	virtual void initSize(uint w, uint h);
 	virtual void setGraphicsModeIntern();
diff --git a/backends/graphics/maemosdl/maemosdl-graphics.cpp b/backends/graphics/maemosdl/maemosdl-graphics.cpp
index 07d6d32d3a..478d022aa0 100644
--- a/backends/graphics/maemosdl/maemosdl-graphics.cpp
+++ b/backends/graphics/maemosdl/maemosdl-graphics.cpp
@@ -29,8 +29,8 @@
 #include "backends/events/maemosdl/maemosdl-events.h"
 #include "backends/graphics/maemosdl/maemosdl-graphics.h"
 
-MaemoSdlGraphicsManager::MaemoSdlGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource) {
+MaemoSdlGraphicsManager::MaemoSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 bool MaemoSdlGraphicsManager::loadGFXMode() {
diff --git a/backends/graphics/maemosdl/maemosdl-graphics.h b/backends/graphics/maemosdl/maemosdl-graphics.h
index c255e94653..4cb84c81ee 100644
--- a/backends/graphics/maemosdl/maemosdl-graphics.h
+++ b/backends/graphics/maemosdl/maemosdl-graphics.h
@@ -29,7 +29,7 @@
 
 class MaemoSdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	MaemoSdlGraphicsManager(SdlEventSource *sdlEventSource);
+	MaemoSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 protected:
 	virtual bool loadGFXMode();
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.cpp b/backends/graphics/openglsdl/openglsdl-graphics.cpp
index b028cd5b1a..c71b9c9219 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.cpp
+++ b/backends/graphics/openglsdl/openglsdl-graphics.cpp
@@ -28,8 +28,13 @@
 #include "common/translation.h"
 #endif
 
-OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint desktopHeight, SdlEventSource *eventSource)
-    : SdlGraphicsManager(eventSource), _lastVideoModeLoad(0), _hwScreen(nullptr), _lastRequestedWidth(0), _lastRequestedHeight(0),
+OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint desktopHeight, SdlEventSource *eventSource, SdlWindow *window)
+    : SdlGraphicsManager(eventSource, window), _lastRequestedHeight(0),
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+      _glContext(),
+#else
+      _lastVideoModeLoad(0), _hwScreen(nullptr),
+#endif
       _graphicsScale(2), _ignoreLoadVideoMode(false), _gotResize(false), _wantsFullScreen(false), _ignoreResizeEvents(0),
       _desiredFullscreenWidth(0), _desiredFullscreenHeight(0) {
 	// Setup OpenGL attributes for SDL
@@ -40,6 +45,17 @@ OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint deskt
 	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
 
 	// Retrieve a list of working fullscreen modes
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	const int numModes = SDL_GetNumDisplayModes(0);
+	for (int i = 0; i < numModes; ++i) {
+		SDL_DisplayMode mode;
+		if (SDL_GetDisplayMode(0, i, &mode)) {
+			continue;
+		}
+
+		_fullscreenVideoModes.push_back(VideoMode(mode.w, mode.h));
+	}
+#else
 	const SDL_Rect *const *availableModes = SDL_ListModes(NULL, SDL_OPENGL | SDL_FULLSCREEN);
 	if (availableModes != (void *)-1) {
 		for (;*availableModes; ++availableModes) {
@@ -47,9 +63,19 @@ OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint deskt
 
 			_fullscreenVideoModes.push_back(VideoMode(mode->w, mode->h));
 		}
+	}
+#endif
+
+	// Sort the modes in ascending order.
+	Common::sort(_fullscreenVideoModes.begin(), _fullscreenVideoModes.end());
 
-		// Sort the modes in ascending order.
-		Common::sort(_fullscreenVideoModes.begin(), _fullscreenVideoModes.end());
+	// Strip duplicates in video modes.
+	for (uint i = 0; i + 1 < _fullscreenVideoModes.size();) {
+		if (_fullscreenVideoModes[i] == _fullscreenVideoModes[i + 1]) {
+			_fullscreenVideoModes.remove_at(i);
+		} else {
+			++i;
+		}
 	}
 
 	// In case SDL is fine with every mode we will force the desktop mode.
@@ -108,7 +134,7 @@ void OpenGLSdlGraphicsManager::setFeatureState(OSystem::Feature f, bool enable)
 
 	case OSystem::kFeatureIconifyWindow:
 		if (enable) {
-			SDL_WM_IconifyWindow();
+			_window->iconifyWindow();
 		}
 		break;
 
@@ -120,11 +146,19 @@ void OpenGLSdlGraphicsManager::setFeatureState(OSystem::Feature f, bool enable)
 bool OpenGLSdlGraphicsManager::getFeatureState(OSystem::Feature f) {
 	switch (f) {
 	case OSystem::kFeatureFullscreenMode:
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+		if (_window) {
+			return (SDL_GetWindowFlags(_window->getSDLWindow()) & SDL_WINDOW_FULLSCREEN) != 0;
+		} else {
+			return _wantsFullScreen;
+		}
+#else
 		if (_hwScreen) {
 			return (_hwScreen->flags & SDL_FULLSCREEN) != 0;
 		} else {
 			return _wantsFullScreen;
 		}
+#endif
 
 	default:
 		return OpenGLGraphicsManager::getFeatureState(f);
@@ -201,13 +235,20 @@ void OpenGLSdlGraphicsManager::updateScreen() {
 	OpenGLGraphicsManager::updateScreen();
 
 	// Swap OpenGL buffers
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_GL_SwapWindow(_window->getSDLWindow());
+#else
 	SDL_GL_SwapBuffers();
+#endif
 }
 
 void OpenGLSdlGraphicsManager::notifyVideoExpose() {
 }
 
 void OpenGLSdlGraphicsManager::notifyResize(const uint width, const uint height) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	setActualScreenSize(width, height);
+#else
 	if (!_ignoreResizeEvents && _hwScreen && !(_hwScreen->flags & SDL_FULLSCREEN)) {
 		// We save that we handled a resize event here. We need to know this
 		// so we do not overwrite the users requested window size whenever we
@@ -218,6 +259,7 @@ void OpenGLSdlGraphicsManager::notifyResize(const uint width, const uint height)
 			g_system->quit();
 		}
 	}
+#endif
 }
 
 void OpenGLSdlGraphicsManager::transformMouseCoordinates(Common::Point &point) {
@@ -229,7 +271,7 @@ void OpenGLSdlGraphicsManager::notifyMousePos(Common::Point mouse) {
 }
 
 void OpenGLSdlGraphicsManager::setInternalMousePosition(int x, int y) {
-	SDL_WarpMouse(x, y);
+	_window->warpMouseInWindow(x, y);
 }
 
 bool OpenGLSdlGraphicsManager::loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format) {
@@ -300,6 +342,58 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 		height = _desiredFullscreenHeight;
 	}
 
+	// This is pretty confusing since RGBA8888 talks about the memory
+	// layout here. This is a different logical layout depending on
+	// whether we run on little endian or big endian. However, we can
+	// only safely assume that RGBA8888 in memory layout is supported.
+	// Thus, we chose this one.
+	const Graphics::PixelFormat rgba8888 =
+#ifdef SCUMM_LITTLE_ENDIAN
+	                                       Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24);
+#else
+	                                       Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0);
+#endif
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_glContext) {
+		notifyContextDestroy();
+
+		SDL_GL_DeleteContext(_glContext);
+		_glContext = nullptr;
+	}
+
+	_window->destroyWindow();
+
+	uint32 flags = SDL_WINDOW_OPENGL;
+	if (_wantsFullScreen) {
+		flags |= SDL_WINDOW_FULLSCREEN;
+	} else {
+		flags |= SDL_WINDOW_RESIZABLE;
+	}
+
+	if (!_window->createWindow(width, height, flags)) {
+		// We treat fullscreen requests as a "hint" for now. This means in
+		// case it is not available we simply ignore it.
+		if (_wantsFullScreen) {
+			_window->createWindow(width, height, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
+		}
+
+		if (!_window->getSDLWindow()) {
+			return false;
+		}
+	}
+
+	_glContext = SDL_GL_CreateContext(_window->getSDLWindow());
+	if (!_glContext) {
+		return false;
+	}
+
+	notifyContextCreate(rgba8888, rgba8888);
+	int actualWidth, actualHeight;
+	getWindowDimensions(&actualWidth, &actualHeight);
+	setActualScreenSize(actualWidth, actualHeight);
+	return true;
+#else
 	// WORKAROUND: Working around infamous SDL bugs when switching
 	// resolutions too fast. This might cause the event system to supply
 	// incorrect mouse position events otherwise.
@@ -341,17 +435,6 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 	_lastVideoModeLoad = SDL_GetTicks();
 
 	if (_hwScreen) {
-		// This is pretty confusing since RGBA8888 talks about the memory
-		// layout here. This is a different logical layout depending on
-		// whether we run on little endian or big endian. However, we can
-		// only safely assume that RGBA8888 in memory layout is supported.
-		// Thus, we chose this one.
-		const Graphics::PixelFormat rgba8888 =
-#ifdef SCUMM_LITTLE_ENDIAN
-		                                       Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24);
-#else
-		                                       Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0);
-#endif
 		notifyContextCreate(rgba8888, rgba8888);
 		setActualScreenSize(_hwScreen->w, _hwScreen->h);
 	}
@@ -363,6 +446,21 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 		_ignoreResizeEvents = 10;
 
 	return _hwScreen != nullptr;
+#endif
+}
+
+void OpenGLSdlGraphicsManager::getWindowDimensions(int *width, int *height) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_GetWindowSize(_window->getSDLWindow(), width, height);
+#else
+	if (width) {
+		*width = _hwScreen->w;
+	}
+
+	if (height) {
+		*height = _hwScreen->h;
+	}
+#endif
 }
 
 bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
@@ -456,7 +554,9 @@ bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
 					// Calculate the next scaling setting. We approximate the
 					// current scale setting in case the user resized the
 					// window. Then we apply the direction change.
-					_graphicsScale = MAX<int>(_hwScreen->w / _lastRequestedWidth, _hwScreen->h / _lastRequestedHeight);
+					int windowWidth = 0, windowHeight = 0;
+					getWindowDimensions(&windowWidth, &windowHeight);
+					_graphicsScale = MAX<int>(windowWidth / _lastRequestedWidth, windowHeight / _lastRequestedHeight);
 					_graphicsScale = MAX<int>(_graphicsScale + direction, 1);
 
 					// Since we overwrite a user resize here we reset its
@@ -472,7 +572,9 @@ bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
 				}
 
 #ifdef USE_OSD
-				const Common::String osdMsg = Common::String::format("Resolution: %dx%d", _hwScreen->w, _hwScreen->h);
+				int windowWidth = 0, windowHeight = 0;
+				getWindowDimensions(&windowWidth, &windowHeight);
+				const Common::String osdMsg = Common::String::format("Resolution: %dx%d", windowWidth, windowHeight);
 				displayMessageOnOSD(osdMsg.c_str());
 #endif
 
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.h b/backends/graphics/openglsdl/openglsdl-graphics.h
index 9934ca79e2..845880eb14 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.h
+++ b/backends/graphics/openglsdl/openglsdl-graphics.h
@@ -32,7 +32,7 @@
 
 class OpenGLSdlGraphicsManager : public OpenGL::OpenGLGraphicsManager, public SdlGraphicsManager, public Common::EventObserver {
 public:
-	OpenGLSdlGraphicsManager(uint desktopWidth, uint desktopHeight, SdlEventSource *eventSource);
+	OpenGLSdlGraphicsManager(uint desktopWidth, uint desktopHeight, SdlEventSource *eventSource, SdlWindow *window);
 	virtual ~OpenGLSdlGraphicsManager();
 
 	// GraphicsManager API
@@ -68,8 +68,14 @@ protected:
 private:
 	bool setupMode(uint width, uint height);
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_GLContext _glContext;
+#else
 	uint32 _lastVideoModeLoad;
 	SDL_Surface *_hwScreen;
+#endif
+
+	void getWindowDimensions(int *width, int *height);
 
 	uint _lastRequestedWidth;
 	uint _lastRequestedHeight;
diff --git a/backends/graphics/openpandora/op-graphics.cpp b/backends/graphics/openpandora/op-graphics.cpp
index 1ded1614de..f4c9dc16cc 100644
--- a/backends/graphics/openpandora/op-graphics.cpp
+++ b/backends/graphics/openpandora/op-graphics.cpp
@@ -32,8 +32,8 @@
 
 static SDL_Cursor *hiddenCursor;
 
-OPGraphicsManager::OPGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource) {
+OPGraphicsManager::OPGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 bool OPGraphicsManager::loadGFXMode() {
diff --git a/backends/graphics/openpandora/op-graphics.h b/backends/graphics/openpandora/op-graphics.h
index 8b498d632b..50994072bb 100644
--- a/backends/graphics/openpandora/op-graphics.h
+++ b/backends/graphics/openpandora/op-graphics.h
@@ -32,7 +32,7 @@ enum {
 
 class OPGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	OPGraphicsManager(SdlEventSource *sdlEventSource);
+	OPGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 	bool loadGFXMode();
 	void unloadGFXMode();
diff --git a/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.cpp b/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.cpp
index 3603d8a861..0c98462891 100644
--- a/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.cpp
+++ b/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.cpp
@@ -28,8 +28,8 @@
 #include "backends/events/samsungtvsdl/samsungtvsdl-events.h"
 #include "backends/graphics/samsungtvsdl/samsungtvsdl-graphics.h"
 
-SamsungTVSdlGraphicsManager::SamsungTVSdlGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource) {
+SamsungTVSdlGraphicsManager::SamsungTVSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 bool SamsungTVSdlGraphicsManager::hasFeature(OSystem::Feature f) {
diff --git a/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.h b/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.h
index 15ba3dca48..8699d77bc8 100644
--- a/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.h
+++ b/backends/graphics/samsungtvsdl/samsungtvsdl-graphics.h
@@ -29,7 +29,7 @@
 
 class SamsungTVSdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	SamsungTVSdlGraphicsManager(SdlEventSource *sdlEventSource);
+	SamsungTVSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 	bool hasFeature(OSystem::Feature f);
 	void setFeatureState(OSystem::Feature f, bool enable);
diff --git a/backends/graphics/sdl/sdl-graphics.cpp b/backends/graphics/sdl/sdl-graphics.cpp
index b5e49fa397..a13ca45477 100644
--- a/backends/graphics/sdl/sdl-graphics.cpp
+++ b/backends/graphics/sdl/sdl-graphics.cpp
@@ -22,10 +22,12 @@
 
 #include "backends/graphics/sdl/sdl-graphics.h"
 
+#include "backends/platform/sdl/sdl-sys.h"
 #include "backends/events/sdl/sdl-events.h"
+#include "common/textconsole.h"
 
-SdlGraphicsManager::SdlGraphicsManager(SdlEventSource *source)
-	: _eventSource(source) {
+SdlGraphicsManager::SdlGraphicsManager(SdlEventSource *source, SdlWindow *window)
+	: _eventSource(source), _window(window) {
 }
 
 SdlGraphicsManager::~SdlGraphicsManager() {
@@ -38,3 +40,36 @@ void SdlGraphicsManager::activateManager() {
 void SdlGraphicsManager::deactivateManager() {
 	_eventSource->setGraphicsManager(0);
 }
+
+SdlGraphicsManager::State SdlGraphicsManager::getState() {
+	State state;
+
+	state.screenWidth   = getWidth();
+	state.screenHeight  = getHeight();
+	state.aspectRatio   = getFeatureState(OSystem::kFeatureAspectRatioCorrection);
+	state.fullscreen    = getFeatureState(OSystem::kFeatureFullscreenMode);
+	state.cursorPalette = getFeatureState(OSystem::kFeatureCursorPalette);
+#ifdef USE_RGB_COLOR
+	state.pixelFormat   = getScreenFormat();
+#endif
+	return state;
+}
+
+bool SdlGraphicsManager::setState(const State &state) {
+	beginGFXTransaction();
+#ifdef USE_RGB_COLOR
+		initSize(state.screenWidth, state.screenHeight, &state.pixelFormat);
+#else
+		initSize(state.screenWidth, state.screenHeight, 0);
+#endif
+		setFeatureState(OSystem::kFeatureAspectRatioCorrection, state.aspectRatio);
+		setFeatureState(OSystem::kFeatureFullscreenMode, state.fullscreen);
+		setFeatureState(OSystem::kFeatureCursorPalette, state.cursorPalette);
+
+	if (endGFXTransaction() != OSystem::kTransactionSuccess) {
+		return false;
+	} else {
+		return true;
+	}
+}
+
diff --git a/backends/graphics/sdl/sdl-graphics.h b/backends/graphics/sdl/sdl-graphics.h
index 3ef540708a..7f8790a9b4 100644
--- a/backends/graphics/sdl/sdl-graphics.h
+++ b/backends/graphics/sdl/sdl-graphics.h
@@ -24,6 +24,7 @@
 #define BACKENDS_GRAPHICS_SDL_SDLGRAPHICS_H
 
 #include "backends/graphics/graphics.h"
+#include "backends/platform/sdl/sdl-window.h"
 
 #include "common/rect.h"
 
@@ -36,7 +37,7 @@ class SdlEventSource;
  */
 class SdlGraphicsManager : virtual public GraphicsManager {
 public:
-	SdlGraphicsManager(SdlEventSource *source);
+	SdlGraphicsManager(SdlEventSource *source, SdlWindow *window);
 	virtual ~SdlGraphicsManager();
 
 	/**
@@ -91,8 +92,39 @@ public:
 	 */
 	virtual void notifyMousePos(Common::Point mouse) = 0;
 
+	/**
+	 * A (subset) of the graphic manager's state. This is used when switching
+	 * between different SDL graphic managers on runtime.
+	 */
+	struct State {
+		int screenWidth, screenHeight;
+		bool aspectRatio;
+		bool fullscreen;
+		bool cursorPalette;
+
+#ifdef USE_RGB_COLOR
+		Graphics::PixelFormat pixelFormat;
+#endif
+	};
+
+	/**
+	 * Queries the current state of the graphic manager.
+	 */
+	State getState();
+
+	/**
+	 * Setup a basic state of the graphic manager.
+	 */
+	bool setState(const State &state);
+
+	/**
+	 * Queries the SDL window.
+	 */
+	SdlWindow *getWindow() const { return _window; }
+
 protected:
 	SdlEventSource *_eventSource;
+	SdlWindow *_window;
 };
 
 #endif
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 7f3c99fcea..d08925349a 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -116,13 +116,17 @@ static AspectRatio getDesiredAspectRatio() {
 }
 #endif
 
-SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSource)
+SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
 	:
-	SdlGraphicsManager(sdlEventSource),
+	SdlGraphicsManager(sdlEventSource, window),
 #ifdef USE_OSD
 	_osdSurface(0), _osdAlpha(SDL_ALPHA_TRANSPARENT), _osdFadeStartTime(0),
 #endif
-	_hwscreen(0), _screen(0), _tmpscreen(0),
+	_hwscreen(0),
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	_renderer(nullptr), _screenTexture(nullptr),
+#endif
+	_screen(0), _tmpscreen(0),
 #ifdef USE_RGB_COLOR
 	_screenFormat(Graphics::PixelFormat::createFormatCLUT8()),
 	_cursorFormat(Graphics::PixelFormat::createFormatCLUT8()),
@@ -235,7 +239,7 @@ void SurfaceSdlGraphicsManager::setFeatureState(OSystem::Feature f, bool enable)
 		break;
 	case OSystem::kFeatureIconifyWindow:
 		if (enable)
-			SDL_WM_IconifyWindow();
+			_window->iconifyWindow();
 		break;
 	default:
 		break;
@@ -681,12 +685,22 @@ static void fixupResolutionForAspectRatio(AspectRatio desiredAspectRatio, int &w
 	const int w = width;
 	const int h = height;
 
+	int bestW = 0, bestH = 0;
+	uint bestMetric = (uint)-1; // Metric is wasted space
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	const int numModes = SDL_GetNumDisplayModes(0);
+	SDL_DisplayMode modeData, *mode = &modeData;
+	for (int i = 0; i < numModes; ++i) {
+		if (SDL_GetDisplayMode(0, i, &modeData)) {
+			continue;
+		}
+#else
 	SDL_Rect const* const*availableModes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_SWSURFACE); //TODO : Maybe specify a pixel format
 	assert(availableModes);
 
-	const SDL_Rect *bestMode = NULL;
-	uint bestMetric = (uint)-1; // Metric is wasted space
 	while (const SDL_Rect *mode = *availableModes++) {
+#endif
 		if (mode->w < w)
 			continue;
 		if (mode->h < h)
@@ -699,15 +713,23 @@ static void fixupResolutionForAspectRatio(AspectRatio desiredAspectRatio, int &w
 			continue;
 
 		bestMetric = metric;
-		bestMode = mode;
+		bestW = mode->w;
+		bestH = mode->h;
+
+	// Make editors a bit more happy by having the same amount of closing as
+	// opening curley braces.
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	}
+#else
+	}
+#endif
 
-	if (!bestMode) {
+	if (!bestW || !bestH) {
 		warning("Unable to enforce the desired aspect ratio");
 		return;
 	}
-	width = bestMode->w;
-	height = bestMode->h;
+	width = bestW;
+	height = bestH;
 }
 
 bool SurfaceSdlGraphicsManager::loadGFXMode() {
@@ -876,6 +898,10 @@ void SurfaceSdlGraphicsManager::unloadGFXMode() {
 		_screen = NULL;
 	}
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	deinitializeRenderer();
+#endif
+
 	if (_hwscreen) {
 		SDL_FreeSurface(_hwscreen);
 		_hwscreen = NULL;
@@ -1443,6 +1469,9 @@ void SurfaceSdlGraphicsManager::setPalette(const byte *colors, uint start, uint
 		base[i].r = b[0];
 		base[i].g = b[1];
 		base[i].b = b[2];
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+		base[i].a = 255;
+#endif
 	}
 
 	if (start < _paletteDirtyStart)
@@ -1481,6 +1510,9 @@ void SurfaceSdlGraphicsManager::setCursorPalette(const byte *colors, uint start,
 		base[i].r = b[0];
 		base[i].g = b[1];
 		base[i].b = b[2];
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+		base[i].a = 255;
+#endif
 	}
 
 	_cursorPaletteDisabled = false;
@@ -1710,7 +1742,7 @@ void SurfaceSdlGraphicsManager::warpMouse(int x, int y) {
 	int y1 = y;
 
 	// Don't change actual mouse position, when mouse is outside of our window (in case of windowed mode)
-	if (!(SDL_GetAppState( ) & SDL_APPMOUSEFOCUS)) {
+	if (!_window->hasMouseFocus()) {
 		setMousePos(x, y); // but change game cursor position
 		return;
 	}
@@ -1720,9 +1752,9 @@ void SurfaceSdlGraphicsManager::warpMouse(int x, int y) {
 
 	if (_mouseCurState.x != x || _mouseCurState.y != y) {
 		if (!_overlayVisible)
-			SDL_WarpMouse(x * _videoMode.scaleFactor, y1 * _videoMode.scaleFactor);
+			_window->warpMouseInWindow(x * _videoMode.scaleFactor, y1 * _videoMode.scaleFactor);
 		else
-			SDL_WarpMouse(x, y1);
+			_window->warpMouseInWindow(x, y1);
 
 		// SDL_WarpMouse() generates a mouse movement event, so
 		// setMousePos() would be called eventually. However, the
@@ -2317,4 +2349,52 @@ void SurfaceSdlGraphicsManager::notifyMousePos(Common::Point mouse) {
 	setMousePos(mouse.x, mouse.y);
 }
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+void SurfaceSdlGraphicsManager::deinitializeRenderer() {
+	SDL_DestroyTexture(_screenTexture);
+	_screenTexture = nullptr;
+
+	SDL_DestroyRenderer(_renderer);
+	_renderer = nullptr;
+
+	_window->destroyWindow();
+}
+
+SDL_Surface *SurfaceSdlGraphicsManager::SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags) {
+	deinitializeRenderer();
+
+	if (!_window->createWindow(width, height, (flags & SDL_FULLSCREEN) ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0)) {
+		return nullptr;
+	}
+
+	_renderer = SDL_CreateRenderer(_window->getSDLWindow(), -1, 0);
+	if (!_renderer) {
+		deinitializeRenderer();
+		return nullptr;
+	}
+
+	_screenTexture = SDL_CreateTexture(_renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, width, height);
+	if (!_screenTexture) {
+		deinitializeRenderer();
+		return nullptr;
+	}
+
+	SDL_Surface *screen = SDL_CreateRGBSurface(0, width, height, 16, 0xF800, 0x7E0, 0x1F, 0);
+	if (!screen) {
+		deinitializeRenderer();
+		return nullptr;
+	} else {
+		return screen;
+	}
+}
+
+void SurfaceSdlGraphicsManager::SDL_UpdateRects(SDL_Surface *screen, int numrects, SDL_Rect *rects) {
+	SDL_UpdateTexture(_screenTexture, nullptr, screen->pixels, screen->pitch);
+
+	SDL_RenderClear(_renderer);
+	SDL_RenderCopy(_renderer, _screenTexture, NULL, NULL);
+	SDL_RenderPresent(_renderer);
+}
+#endif // SDL_VERSION_ATLEAST(2, 0, 0)
+
 #endif
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.h b/backends/graphics/surfacesdl/surfacesdl-graphics.h
index 49bd66b3e5..4ba15a304b 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.h
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.h
@@ -77,7 +77,7 @@ public:
  */
 class SurfaceSdlGraphicsManager : public SdlGraphicsManager, public Common::EventObserver {
 public:
-	SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSource);
+	SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 	virtual ~SurfaceSdlGraphicsManager();
 
 	virtual void activateManager();
@@ -166,6 +166,17 @@ protected:
 	/** Hardware screen */
 	SDL_Surface *_hwscreen;
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	/* SDL2 features a different API for 2D graphics. We create a wrapper
+	 * around this API to keep the code paths as close as possible. */
+	SDL_Renderer *_renderer;
+	SDL_Texture *_screenTexture;
+	void deinitializeRenderer();
+
+	SDL_Surface *SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags);
+	void SDL_UpdateRects(SDL_Surface *screen, int numrects, SDL_Rect *rects);
+#endif
+
 	/** Unseen game screen */
 	SDL_Surface *_screen;
 #ifdef USE_RGB_COLOR
diff --git a/backends/graphics/symbiansdl/symbiansdl-graphics.cpp b/backends/graphics/symbiansdl/symbiansdl-graphics.cpp
index e339fecd1c..c17cfd5efa 100644
--- a/backends/graphics/symbiansdl/symbiansdl-graphics.cpp
+++ b/backends/graphics/symbiansdl/symbiansdl-graphics.cpp
@@ -27,8 +27,8 @@
 #include "backends/graphics/symbiansdl/symbiansdl-graphics.h"
 #include "backends/platform/symbian/src/SymbianActions.h"
 
-SymbianSdlGraphicsManager::SymbianSdlGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource) {
+SymbianSdlGraphicsManager::SymbianSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window) {
 }
 
 int SymbianSdlGraphicsManager::getDefaultGraphicsMode() const {
diff --git a/backends/graphics/symbiansdl/symbiansdl-graphics.h b/backends/graphics/symbiansdl/symbiansdl-graphics.h
index f514db286c..fb9a49a834 100644
--- a/backends/graphics/symbiansdl/symbiansdl-graphics.h
+++ b/backends/graphics/symbiansdl/symbiansdl-graphics.h
@@ -27,7 +27,7 @@
 
 class SymbianSdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	SymbianSdlGraphicsManager(SdlEventSource *sdlEventSource);
+	SymbianSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 public:
 	virtual bool hasFeature(OSystem::Feature f);
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.cpp b/backends/graphics/wincesdl/wincesdl-graphics.cpp
index 8e4685dbd8..07f7d47262 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.cpp
+++ b/backends/graphics/wincesdl/wincesdl-graphics.cpp
@@ -42,8 +42,8 @@
 #include "backends/platform/wince/CEScaler.h"
 #include "backends/platform/wince/CEgui/ItemAction.h"
 
-WINCESdlGraphicsManager::WINCESdlGraphicsManager(SdlEventSource *sdlEventSource)
-	: SurfaceSdlGraphicsManager(sdlEventSource),
+WINCESdlGraphicsManager::WINCESdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+	: SurfaceSdlGraphicsManager(sdlEventSource, window),
 	  _panelInitialized(false), _noDoubleTapRMB(false), _noDoubleTapPT(false),
 	  _toolbarHighDrawn(false), _newOrientation(0), _orientationLandscape(0),
 	  _panelVisible(true), _saveActiveToolbar(NAME_MAIN_PANEL), _panelStateForced(false),
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.h b/backends/graphics/wincesdl/wincesdl-graphics.h
index 50b422c10d..9316c69e44 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.h
+++ b/backends/graphics/wincesdl/wincesdl-graphics.h
@@ -41,7 +41,7 @@ extern bool _hasSmartphoneResolution;
 
 class WINCESdlGraphicsManager : public SurfaceSdlGraphicsManager {
 public:
-	WINCESdlGraphicsManager(SdlEventSource *sdlEventSource);
+	WINCESdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
 
 	const OSystem::GraphicsMode *getSupportedGraphicsModes() const;
 	void initSize(uint w, uint h, const Graphics::PixelFormat *format = NULL);
diff --git a/backends/mixer/sdl/sdl-mixer.cpp b/backends/mixer/sdl/sdl-mixer.cpp
index e3b15b8c59..dc0c853808 100644
--- a/backends/mixer/sdl/sdl-mixer.cpp
+++ b/backends/mixer/sdl/sdl-mixer.cpp
@@ -57,10 +57,14 @@ void SdlMixerManager::init() {
 		error("Could not initialize SDL: %s", SDL_GetError());
 	}
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	const char *sdlDriverName = SDL_GetCurrentAudioDriver();
+#else
 	const int maxNameLen = 20;
 	char sdlDriverName[maxNameLen];
 	sdlDriverName[0] = '\0';
 	SDL_AudioDriverName(sdlDriverName, maxNameLen);
+#endif
 	debug(1, "Using SDL Audio Driver \"%s\"", sdlDriverName);
 
 	// Get the desired audio specs
diff --git a/backends/module.mk b/backends/module.mk
index 34e2928419..e5e2905781 100644
--- a/backends/module.mk
+++ b/backends/module.mk
@@ -74,9 +74,11 @@ MODULE_OBJS += \
 
 # SDL 1.3 removed audio CD support
 ifndef USE_SDL13
+ifndef USE_SDL2
 MODULE_OBJS += \
 	audiocd/sdl/sdl-audiocd.o
 endif
+endif
 
 ifdef USE_OPENGL
 MODULE_OBJS += \
diff --git a/backends/platform/dingux/dingux.cpp b/backends/platform/dingux/dingux.cpp
index 2f11dd31ad..afd80acc1b 100644
--- a/backends/platform/dingux/dingux.cpp
+++ b/backends/platform/dingux/dingux.cpp
@@ -33,7 +33,7 @@ void OSystem_SDL_Dingux::initBackend() {
 
 	// Create the graphics manager
 	if (_graphicsManager == 0) {
-		_graphicsManager = new DINGUXSdlGraphicsManager(_eventSource);
+		_graphicsManager = new DINGUXSdlGraphicsManager(_eventSource, _window);
 	}
 
 	// Call parent implementation of this method
diff --git a/backends/platform/gph/gph-backend.cpp b/backends/platform/gph/gph-backend.cpp
index d033191d54..fb1cbe030c 100644
--- a/backends/platform/gph/gph-backend.cpp
+++ b/backends/platform/gph/gph-backend.cpp
@@ -159,7 +159,7 @@ void OSystem_GPH::initBackend() {
 
 	// Create the graphics manager
 	if (_graphicsManager == 0) {
-		_graphicsManager = new GPHGraphicsManager(_eventSource);
+		_graphicsManager = new GPHGraphicsManager(_eventSource, _window);
 	}
 
 	/* Pass to POSIX method to do the heavy lifting */
diff --git a/backends/platform/linuxmoto/linuxmoto-sdl.cpp b/backends/platform/linuxmoto/linuxmoto-sdl.cpp
index a0310079de..a2b527e6ce 100644
--- a/backends/platform/linuxmoto/linuxmoto-sdl.cpp
+++ b/backends/platform/linuxmoto/linuxmoto-sdl.cpp
@@ -31,7 +31,7 @@ void OSystem_LINUXMOTO::initBackend() {
 		_eventSource = new LinuxmotoSdlEventSource();
 
 	if (_graphicsManager == 0)
-		_graphicsManager = new LinuxmotoSdlGraphicsManager(_eventSource);
+		_graphicsManager = new LinuxmotoSdlGraphicsManager(_eventSource, _window);
 
 	// Call parent implementation of this method
 	OSystem_POSIX::initBackend();
diff --git a/backends/platform/maemo/maemo.cpp b/backends/platform/maemo/maemo.cpp
index e81a208f7b..5e1ecfe335 100644
--- a/backends/platform/maemo/maemo.cpp
+++ b/backends/platform/maemo/maemo.cpp
@@ -84,6 +84,15 @@ static void registerDefaultKeyBindings(Common::KeymapperDefaultBindings *_keymap
 }
 #endif
 
+void OSystem_SDL_Maemo::init() {
+	// Use an iconless window for Maemo
+	// also N900 is hit by SDL_WM_SetIcon bug (window cannot receive input)
+	// http://bugzilla.libsdl.org/show_bug.cgi?id=586
+	_window = new SdlIconlessWindow();
+
+	OSystem_POSIX::init();
+}
+
 void OSystem_SDL_Maemo::initBackend() {
 	ConfMan.registerDefault("fullscreen", true);
 	ConfMan.registerDefault("aspect_ratio", true);
@@ -93,7 +102,7 @@ void OSystem_SDL_Maemo::initBackend() {
 		_eventSource = new MaemoSdlEventSource();
 
 	if (_graphicsManager == 0)
-		_graphicsManager = new MaemoSdlGraphicsManager(_eventSource);
+		_graphicsManager = new MaemoSdlGraphicsManager(_eventSource, _window);
 
 	if (_eventObserver == 0)
 		_eventObserver = new MaemoSdlEventObserver((MaemoSdlEventSource *)_eventSource);
@@ -178,12 +187,6 @@ const Maemo::Model OSystem_SDL_Maemo::detectModel() {
 	return *model;
 }
 
-void OSystem_SDL_Maemo::setupIcon() {
-	// no Maemo version needs setupIcon
-	// also N900 is hit by SDL_WM_SetIcon bug (window cannot receive input)
-	// http://bugzilla.libsdl.org/show_bug.cgi?id=586
-}
-
 #ifdef ENABLE_KEYMAPPER
 static const Common::KeyTableEntry maemoKeys[] = {
 	// Function keys
diff --git a/backends/platform/maemo/maemo.h b/backends/platform/maemo/maemo.h
index 532a2de08c..6d6e09bee1 100644
--- a/backends/platform/maemo/maemo.h
+++ b/backends/platform/maemo/maemo.h
@@ -36,11 +36,11 @@ public:
 	OSystem_SDL_Maemo();
 	~OSystem_SDL_Maemo();
 
+	virtual void init();
 	virtual void initBackend();
 	virtual void quit();
 	virtual void fatalError();
 	virtual void setWindowCaption(const char *caption);
-	virtual void setupIcon();
 #ifdef ENABLE_KEYMAPPER
 	virtual Common::HardwareInputSet *getHardwareInputSet();
 	virtual Common::Keymap *getGlobalKeymap();
diff --git a/backends/platform/openpandora/op-backend.cpp b/backends/platform/openpandora/op-backend.cpp
index abe288f5d7..e7975a6aa0 100644
--- a/backends/platform/openpandora/op-backend.cpp
+++ b/backends/platform/openpandora/op-backend.cpp
@@ -147,7 +147,7 @@ void OSystem_OP::initBackend() {
 
 	// Create the graphics manager
 	if (_graphicsManager == 0) {
-		_graphicsManager = new OPGraphicsManager(_eventSource);
+		_graphicsManager = new OPGraphicsManager(_eventSource, _window);
 	}
 
 	/* Pass to POSIX method to do the heavy lifting */
diff --git a/backends/platform/samsungtv/samsungtv.cpp b/backends/platform/samsungtv/samsungtv.cpp
index a1d15930f2..a766916fab 100644
--- a/backends/platform/samsungtv/samsungtv.cpp
+++ b/backends/platform/samsungtv/samsungtv.cpp
@@ -40,7 +40,7 @@ void OSystem_SDL_SamsungTV::initBackend() {
 		_eventSource = new SamsungTVSdlEventSource();
 
 	if (_graphicsManager == 0)
-		_graphicsManager = new SamsungTVSdlGraphicsManager(_eventSource);
+		_graphicsManager = new SamsungTVSdlGraphicsManager(_eventSource, _window);
 
 	// Call parent implementation of this method
 	OSystem_POSIX::initBackend();
diff --git a/backends/platform/sdl/macosx/macosx.cpp b/backends/platform/sdl/macosx/macosx.cpp
index c48076c42f..fa9f3ad16c 100644
--- a/backends/platform/sdl/macosx/macosx.cpp
+++ b/backends/platform/sdl/macosx/macosx.cpp
@@ -47,6 +47,9 @@ OSystem_MacOSX::OSystem_MacOSX()
 }
 
 void OSystem_MacOSX::init() {
+	// Use an iconless window on OS X, as we use a nicer external icon there.
+	_window = new SdlIconlessWindow();
+
 #if defined(USE_TASKBAR)
 	// Initialize taskbar manager
 	_taskbarManager = new MacOSXTaskbarManager();
@@ -101,8 +104,6 @@ void OSystem_MacOSX::addSysArchivesToSearchSet(Common::SearchSet &s, int priorit
 	}
 }
 
-void OSystem_MacOSX::setupIcon() {
-	// Don't set icon on OS X, as we use a nicer external icon there.
 }
 
 bool OSystem_MacOSX::hasFeature(Feature f) {
diff --git a/backends/platform/sdl/macosx/macosx.h b/backends/platform/sdl/macosx/macosx.h
index 50cef60353..c8b4beaeec 100644
--- a/backends/platform/sdl/macosx/macosx.h
+++ b/backends/platform/sdl/macosx/macosx.h
@@ -38,7 +38,6 @@ public:
 	virtual void init();
 	virtual void initBackend();
 	virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0);
-	virtual void setupIcon();
 };
 
 #endif
diff --git a/backends/platform/sdl/module.mk b/backends/platform/sdl/module.mk
index a17a326889..74dd506d31 100644
--- a/backends/platform/sdl/module.mk
+++ b/backends/platform/sdl/module.mk
@@ -1,7 +1,8 @@
 MODULE := backends/platform/sdl
 
 MODULE_OBJS := \
-	sdl.o
+	sdl.o \
+	sdl-window.o
 
 ifdef POSIX
 MODULE_OBJS += \
@@ -19,6 +20,7 @@ endif
 ifdef WIN32
 MODULE_OBJS += \
 	win32/win32-main.o \
+	win32/win32-window.o \
 	win32/win32.o
 endif
 
diff --git a/backends/platform/sdl/sdl-sys.h b/backends/platform/sdl/sdl-sys.h
index eec3741ed6..59952323f4 100644
--- a/backends/platform/sdl/sdl-sys.h
+++ b/backends/platform/sdl/sdl-sys.h
@@ -52,12 +52,49 @@ typedef struct { int FAKE; } FAKE_FILE;
 #define strncasecmp FAKE_strncasecmp
 #endif
 
+// HACK: SDL might include windows.h which defines its own ARRAYSIZE.
+// However, we want to use the version from common/util.h. Thus, we make sure
+// that we actually have this definition after including the SDL headers.
+#if defined(ARRAYSIZE) && defined(COMMON_UTIL_H)
+#define HACK_REDEFINE_ARRAYSIZE
+#undef ARRAYSIZE
+#endif
+
 #if defined(__SYMBIAN32__)
 #include <esdl\SDL.h>
 #else
 #include <SDL.h>
 #endif
 
+#include <SDL_syswm.h>
+// SDL_syswm.h will include windows.h on Win32. We need to undefine its
+// ARRAYSIZE definition because we supply our own.
+#undef ARRAYSIZE
+
+#ifdef HACK_REDEFINE_ARRAYSIZE
+#undef HACK_REDEFINE_ARRAYSIZE
+#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
+#endif
+
+// In a moment of brilliance Xlib.h included by SDL_syswm.h #defines the
+// following names. In a moment of mental breakdown, which occured upon
+// gazing at Xlib.h, LordHoto decided to undefine them to prevent havoc.
+#ifdef Status
+#undef Status
+#endif
+
+#ifdef Bool
+#undef Bool
+#endif
+
+#ifdef True
+#undef True
+#endif
+
+#ifdef False
+#undef False
+#endif
+
 // Finally forbid FILE again (if it was forbidden to start with)
 #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_FILE)
 #undef FILE
@@ -74,5 +111,50 @@ typedef struct { int FAKE; } FAKE_FILE;
 #define strncasecmp    FORBIDDEN_SYMBOL_REPLACEMENT
 #endif
 
+// SDL 2 has major API changes. We redefine constants which got renamed to
+// ease the transition. This is sometimes dangerous because the values changed
+// too!
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+
+// Type names which changed between SDL 1.2 and SDL 2.
+#define SDLKey     SDL_Keycode
+#define SDLMod     SDL_Keymod
+#define SDL_keysym SDL_Keysym
+
+// Key code constants which got renamed.
+#define SDLK_SCROLLOCK SDLK_SCROLLLOCK
+#define SDLK_NUMLOCK   SDLK_NUMLOCKCLEAR
+#define SDLK_LSUPER    SDLK_LGUI
+#define SDLK_RSUPER    SDLK_RGUI
+#define SDLK_PRINT     SDLK_PRINTSCREEN
+#define SDLK_COMPOSE   SDLK_APPLICATION
+#define SDLK_KP0       SDLK_KP_0
+#define SDLK_KP1       SDLK_KP_1
+#define SDLK_KP2       SDLK_KP_2
+#define SDLK_KP3       SDLK_KP_3
+#define SDLK_KP4       SDLK_KP_4
+#define SDLK_KP5       SDLK_KP_5
+#define SDLK_KP6       SDLK_KP_6
+#define SDLK_KP7       SDLK_KP_7
+#define SDLK_KP8       SDLK_KP_8
+#define SDLK_KP9       SDLK_KP_9
+
+// Meta key constants which got renamed.
+#define KMOD_META KMOD_GUI
+
+// SDL surface flags which got removed.
+#define SDL_SRCCOLORKEY 0
+#define SDL_SRCALPHA    0
+#define SDL_FULLSCREEN  0x40000000
+
+// Compatibility implementations for removed functionality.
+int SDL_SetColors(SDL_Surface *surface, SDL_Color *colors, int firstcolor, int ncolors);
+int SDL_SetAlpha(SDL_Surface *surface, Uint32 flag, Uint8 alpha);
+
+#define SDL_SetColorKey SDL_SetColorKey_replacement
+int SDL_SetColorKey_replacement(SDL_Surface *surface, Uint32 flag, Uint32 key);
+
+#endif
+
 
 #endif
diff --git a/backends/platform/sdl/sdl-window.cpp b/backends/platform/sdl/sdl-window.cpp
new file mode 100644
index 0000000000..6d35f77ae0
--- /dev/null
+++ b/backends/platform/sdl/sdl-window.cpp
@@ -0,0 +1,223 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/platform/sdl/sdl-window.h"
+
+#include "common/textconsole.h"
+
+#include "icons/scummvm.xpm"
+
+SdlWindow::SdlWindow()
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	: _window(nullptr), _inputGrabState(false), _windowCaption("ScummVM")
+#endif
+	{
+}
+
+SdlWindow::~SdlWindow() {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	destroyWindow();
+#endif
+}
+
+void SdlWindow::setupIcon() {
+	int x, y, w, h, ncols, nbytes, i;
+	unsigned int rgba[256];
+	unsigned int *icon;
+
+	if (sscanf(scummvm_icon[0], "%d %d %d %d", &w, &h, &ncols, &nbytes) != 4) {
+		warning("Wrong format of scummvm_icon[0] (%s)", scummvm_icon[0]);
+
+		return;
+	}
+	if ((w > 512) || (h > 512) || (ncols > 255) || (nbytes > 1)) {
+		warning("Could not load the built-in icon (%d %d %d %d)", w, h, ncols, nbytes);
+		return;
+	}
+	icon = (unsigned int*)malloc(w*h*sizeof(unsigned int));
+	if (!icon) {
+		warning("Could not allocate temp storage for the built-in icon");
+		return;
+	}
+
+	for (i = 0; i < ncols; i++) {
+		unsigned char code;
+		char color[32];
+		memset(color, 0, sizeof(color));
+		unsigned int col;
+		if (sscanf(scummvm_icon[1 + i], "%c c %s", &code, color) != 2) {
+			warning("Wrong format of scummvm_icon[%d] (%s)", 1 + i, scummvm_icon[1 + i]);
+		}
+		if (!strcmp(color, "None"))
+			col = 0x00000000;
+		else if (!strcmp(color, "black"))
+			col = 0xFF000000;
+		else if (color[0] == '#') {
+			if (sscanf(color + 1, "%06x", &col) != 1) {
+				warning("Wrong format of color (%s)", color + 1);
+			}
+			col |= 0xFF000000;
+		} else {
+			warning("Could not load the built-in icon (%d %s - %s) ", code, color, scummvm_icon[1 + i]);
+			free(icon);
+			return;
+		}
+
+		rgba[code] = col;
+	}
+	for (y = 0; y < h; y++) {
+		const char *line = scummvm_icon[1 + ncols + y];
+		for (x = 0; x < w; x++) {
+			icon[x + w * y] = rgba[(int)line[x]];
+		}
+	}
+
+	SDL_Surface *sdl_surf = SDL_CreateRGBSurfaceFrom(icon, w, h, 32, w * 4, 0xFF0000, 0x00FF00, 0x0000FF, 0xFF000000);
+	if (!sdl_surf) {
+		warning("SDL_CreateRGBSurfaceFrom(icon) failed");
+	}
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_window) {
+		SDL_SetWindowIcon(_window, sdl_surf);
+	}
+#else
+	SDL_WM_SetIcon(sdl_surf, NULL);
+#endif
+
+	SDL_FreeSurface(sdl_surf);
+	free(icon);
+}
+
+void SdlWindow::setWindowCaption(const Common::String &caption) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	_windowCaption = caption;
+	if (_window) {
+		SDL_SetWindowTitle(_window, caption.c_str());
+	}
+#else
+	SDL_WM_SetCaption(caption.c_str(), caption.c_str());
+#endif
+}
+
+void SdlWindow::toggleMouseGrab() {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_window) {
+		_inputGrabState = !(SDL_GetWindowGrab(_window) == SDL_TRUE);
+		SDL_SetWindowGrab(_window, _inputGrabState ? SDL_TRUE : SDL_FALSE);
+	}
+#else
+	if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_OFF) {
+		SDL_WM_GrabInput(SDL_GRAB_ON);
+	} else {
+		SDL_WM_GrabInput(SDL_GRAB_OFF);
+	}
+#endif
+}
+
+bool SdlWindow::hasMouseFocus() const {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_window) {
+		return (SDL_GetWindowFlags(_window) & SDL_WINDOW_MOUSE_FOCUS);
+	} else {
+		return false;
+	}
+#else
+	return (SDL_GetAppState() & SDL_APPMOUSEFOCUS);
+#endif
+}
+
+void SdlWindow::warpMouseInWindow(uint x, uint y) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_window) {
+		SDL_WarpMouseInWindow(_window, x, y);
+	}
+#else
+	SDL_WarpMouse(x, y);
+#endif
+}
+
+void SdlWindow::iconifyWindow() {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	if (_window) {
+		SDL_MinimizeWindow(_window);
+	}
+#else
+	SDL_WM_IconifyWindow();
+#endif
+}
+
+bool SdlWindow::getSDLWMInformation(SDL_SysWMinfo *info) const {
+	SDL_VERSION(&info->version);
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	return SDL_GetWindowWMInfo(_window, info);
+#else
+	return SDL_GetWMInfo(info);
+#endif
+}
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+SDL_Surface *copySDLSurface(SDL_Surface *src) {
+	const bool locked = SDL_MUSTLOCK(src) == SDL_TRUE;
+
+	if (locked) {
+		if (SDL_LockSurface(src) != 0) {
+			return nullptr;
+		}
+	}
+
+	SDL_Surface *res = SDL_CreateRGBSurfaceFrom(src->pixels,
+	                       src->w, src->h, src->format->BitsPerPixel,
+	                       src->pitch, src->format->Rmask, src->format->Gmask,
+	                       src->format->Bmask, src->format->Amask);
+
+	if (locked) {
+		SDL_UnlockSurface(src);
+	}
+
+	return res;
+}
+
+bool SdlWindow::createWindow(int width, int height, uint32 flags) {
+	destroyWindow();
+
+	if (_inputGrabState) {
+		flags |= SDL_WINDOW_INPUT_GRABBED;
+	}
+
+	_window = SDL_CreateWindow(_windowCaption.c_str(), SDL_WINDOWPOS_UNDEFINED,
+	                           SDL_WINDOWPOS_UNDEFINED, width, height, flags);
+	if (!_window) {
+		return false;
+	}
+	setupIcon();
+
+	return true;
+}
+
+void SdlWindow::destroyWindow() {
+	SDL_DestroyWindow(_window);
+	_window = nullptr;
+}
+#endif
diff --git a/backends/platform/sdl/sdl-window.h b/backends/platform/sdl/sdl-window.h
new file mode 100644
index 0000000000..58b898f824
--- /dev/null
+++ b/backends/platform/sdl/sdl-window.h
@@ -0,0 +1,112 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_SDL_WINDOW_H
+#define BACKENDS_PLATFORM_SDL_WINDOW_H
+
+#include "backends/platform/sdl/sdl-sys.h"
+
+#include "common/str.h"
+
+class SdlWindow {
+public:
+	SdlWindow();
+	virtual ~SdlWindow();
+
+	/**
+	 * Setup the window icon.
+	 */
+	virtual void setupIcon();
+
+	/**
+	 * Change the caption of the window.
+	 *
+	 * @param caption New window caption in UTF-8 encoding.
+	 */
+	void setWindowCaption(const Common::String &caption);
+
+	/**
+	 * Toggle mouse grab state. This decides whether the cursor can leave the
+	 * window or not.
+	 */
+	void toggleMouseGrab();
+
+	/**
+	 * Check whether the application has mouse focus.
+	 */
+	bool hasMouseFocus() const;
+
+	/**
+	 * Warp the mouse to the specified position in window coordinates.
+	 */
+	void warpMouseInWindow(uint x, uint y);
+
+	/**
+	 * Iconifies the window.
+	 */
+	void iconifyWindow();
+
+	/**
+	 * Query platform specific SDL window manager information.
+	 *
+	 * Since this is an SDL internal structure clients are responsible
+	 * for accessing it in a version safe manner.
+	 */
+	bool getSDLWMInformation(SDL_SysWMinfo *info) const;
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+public:
+	/**
+	 * @return The window ScummVM has setup with SDL.
+	 */
+	SDL_Window *getSDLWindow() const { return _window; }
+
+	/**
+	 * Creates a new SDL window (and destroies the old one).
+	 *
+	 * @param width   Width of the window.
+	 * @param height  Height of the window.
+	 * @param flags   SDL flags passed to SDL_CreateWindow
+	 * @return true on success, false otherwise
+	 */
+	bool createWindow(int width, int height, uint32 flags);
+
+	/**
+	 * Destroies the current SDL window.
+	 */
+	void destroyWindow();
+
+protected:
+	SDL_Window *_window;
+
+private:
+	bool _inputGrabState;
+	Common::String _windowCaption;
+#endif
+};
+
+class SdlIconlessWindow : public SdlWindow {
+public:
+	virtual void setupIcon() {}
+};
+
+#endif
diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp
index 4dc5929dab..6d4dede212 100644
--- a/backends/platform/sdl/sdl.cpp
+++ b/backends/platform/sdl/sdl.cpp
@@ -52,8 +52,6 @@
 #include "graphics/cursorman.h"
 #endif
 
-#include "icons/scummvm.xpm"
-
 #include <time.h>	// for getTimeAndDate()
 
 #ifdef USE_DETECTLANG
@@ -77,7 +75,8 @@ OSystem_SDL::OSystem_SDL()
 	_initedSDL(false),
 	_logger(0),
 	_mixerManager(0),
-	_eventSource(0) {
+	_eventSource(0),
+	_window(0) {
 
 }
 
@@ -95,6 +94,8 @@ OSystem_SDL::~OSystem_SDL() {
 	}
 	delete _graphicsManager;
 	_graphicsManager = 0;
+	delete _window;
+	_window = 0;
 	delete _eventManager;
 	_eventManager = 0;
 	delete _eventSource;
@@ -126,8 +127,10 @@ void OSystem_SDL::init() {
 	// Initialize SDL
 	initSDL();
 
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
 	// Enable unicode support if possible
 	SDL_EnableUNICODE(1);
+#endif
 
 	// Disable OS cursor
 	SDL_ShowCursor(SDL_DISABLE);
@@ -147,6 +150,9 @@ void OSystem_SDL::init() {
 	if (_mutexManager == 0)
 		_mutexManager = new SdlMutexManager();
 
+	if (_window == 0)
+		_window = new SdlWindow();
+
 #if defined(USE_TASKBAR)
 	if (_taskbarManager == 0)
 		_taskbarManager = new Common::TaskbarManager();
@@ -158,10 +164,14 @@ void OSystem_SDL::initBackend() {
 	// Check if backend has not been initialized
 	assert(!_inited);
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	const char *sdlDriverName = SDL_GetCurrentVideoDriver();
+#else
 	const int maxNameLen = 20;
 	char sdlDriverName[maxNameLen];
 	sdlDriverName[0] = '\0';
 	SDL_VideoDriverName(sdlDriverName, maxNameLen);
+#endif
 	// Using printf rather than debug() here as debug()/logging
 	// is not active by this point.
 	debug(1, "Using SDL Video Driver \"%s\"", sdlDriverName);
@@ -172,6 +182,13 @@ void OSystem_SDL::initBackend() {
 		_eventSource = new SdlEventSource();
 
 #ifdef USE_OPENGL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_DisplayMode displayMode;
+	if (!SDL_GetDesktopDisplayMode(0, &displayMode)) {
+		_desktopWidth  = displayMode.w;
+		_desktopHeight = displayMode.h;
+	}
+#else
 	// Query the desktop resolution. We simply hope nothing tried to change
 	// the resolution so far.
 	const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
@@ -180,6 +197,7 @@ void OSystem_SDL::initBackend() {
 		_desktopHeight = videoInfo->current_h;
 	}
 #endif
+#endif
 
 	if (_graphicsManager == 0) {
 #ifdef USE_OPENGL
@@ -196,7 +214,7 @@ void OSystem_SDL::initBackend() {
 			Common::String gfxMode(ConfMan.get("gfx_mode"));
 			for (uint i = _firstGLMode; i < _graphicsModeIds.size(); ++i) {
 				if (!scumm_stricmp(_graphicsModes[i].name, gfxMode.c_str())) {
-					_graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+					_graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
 					_graphicsMode = i;
 					break;
 				}
@@ -205,7 +223,7 @@ void OSystem_SDL::initBackend() {
 #endif
 
 		if (_graphicsManager == 0) {
-			_graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
+			_graphicsManager = new SurfaceSdlGraphicsManager(_eventSource, _window);
 		}
 	}
 
@@ -238,7 +256,7 @@ void OSystem_SDL::initBackend() {
 	}
 
 	// Setup a custom program icon.
-	setupIcon();
+	_window->setupIcon();
 
 	_inited = true;
 
@@ -314,7 +332,7 @@ void OSystem_SDL::setWindowCaption(const char *caption) {
 		}
 	}
 
-	SDL_WM_SetCaption(cap.c_str(), cap.c_str());
+	_window->setWindowCaption(cap);
 }
 
 void OSystem_SDL::quit() {
@@ -421,68 +439,6 @@ Common::String OSystem_SDL::getSystemLanguage() const {
 #endif // USE_DETECTLANG
 }
 
-void OSystem_SDL::setupIcon() {
-	int x, y, w, h, ncols, nbytes, i;
-	unsigned int rgba[256];
-	unsigned int *icon;
-
-	if (sscanf(scummvm_icon[0], "%d %d %d %d", &w, &h, &ncols, &nbytes) != 4) {
-		warning("Wrong format of scummvm_icon[0] (%s)", scummvm_icon[0]);
-
-		return;
-	}
-	if ((w > 512) || (h > 512) || (ncols > 255) || (nbytes > 1)) {
-		warning("Could not load the built-in icon (%d %d %d %d)", w, h, ncols, nbytes);
-		return;
-	}
-	icon = (unsigned int*)malloc(w*h*sizeof(unsigned int));
-	if (!icon) {
-		warning("Could not allocate temp storage for the built-in icon");
-		return;
-	}
-
-	for (i = 0; i < ncols; i++) {
-		unsigned char code;
-		char color[32];
-		memset(color, 0, sizeof(color));
-		unsigned int col;
-		if (sscanf(scummvm_icon[1 + i], "%c c %s", &code, color) != 2) {
-			warning("Wrong format of scummvm_icon[%d] (%s)", 1 + i, scummvm_icon[1 + i]);
-		}
-		if (!strcmp(color, "None"))
-			col = 0x00000000;
-		else if (!strcmp(color, "black"))
-			col = 0xFF000000;
-		else if (color[0] == '#') {
-			if (sscanf(color + 1, "%06x", &col) != 1) {
-				warning("Wrong format of color (%s)", color + 1);
-			}
-			col |= 0xFF000000;
-		} else {
-			warning("Could not load the built-in icon (%d %s - %s) ", code, color, scummvm_icon[1 + i]);
-			free(icon);
-			return;
-		}
-
-		rgba[code] = col;
-	}
-	for (y = 0; y < h; y++) {
-		const char *line = scummvm_icon[1 + ncols + y];
-		for (x = 0; x < w; x++) {
-			icon[x + w * y] = rgba[(int)line[x]];
-		}
-	}
-
-	SDL_Surface *sdl_surf = SDL_CreateRGBSurfaceFrom(icon, w, h, 32, w * 4, 0xFF0000, 0x00FF00, 0x0000FF, 0xFF000000);
-	if (!sdl_surf) {
-		warning("SDL_CreateRGBSurfaceFrom(icon) failed");
-	}
-	SDL_WM_SetIcon(sdl_surf, NULL);
-	SDL_FreeSurface(sdl_surf);
-	free(icon);
-}
-
-
 uint32 OSystem_SDL::getMillis(bool skipRecord) {
 	uint32 millis = SDL_GetTicks();
 
@@ -572,14 +528,8 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
 	//
 	// This is a probably temporary workaround to fix bugs like #3368143
 	// "SDL/OpenGL: Crash when switching renderer backend".
-	const int screenWidth = _graphicsManager->getWidth();
-	const int screenHeight = _graphicsManager->getHeight();
-	const bool arState = _graphicsManager->getFeatureState(kFeatureAspectRatioCorrection);
-	const bool fullscreen = _graphicsManager->getFeatureState(kFeatureFullscreenMode);
-	const bool cursorPalette = _graphicsManager->getFeatureState(kFeatureCursorPalette);
-#ifdef USE_RGB_COLOR
-	const Graphics::PixelFormat pixelFormat = _graphicsManager->getScreenFormat();
-#endif
+	SdlGraphicsManager *sdlGraphicsManager = dynamic_cast<SdlGraphicsManager *>(_graphicsManager);
+	SdlGraphicsManager::State state = sdlGraphicsManager->getState();
 
 	bool switchedManager = false;
 
@@ -587,16 +537,16 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
 	// manager, delete and create the new mode graphics manager
 	if (_graphicsMode >= _firstGLMode && mode < _firstGLMode) {
 		debug(1, "switching to plain SDL graphics");
-		dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->deactivateManager();
+		sdlGraphicsManager->deactivateManager();
 		delete _graphicsManager;
-		_graphicsManager = new SurfaceSdlGraphicsManager(_eventSource);
+		_graphicsManager = sdlGraphicsManager = new SurfaceSdlGraphicsManager(_eventSource, _window);
 
 		switchedManager = true;
 	} else if (_graphicsMode < _firstGLMode && mode >= _firstGLMode) {
 		debug(1, "switching to OpenGL graphics");
-		dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->deactivateManager();
+		sdlGraphicsManager->deactivateManager();
 		delete _graphicsManager;
-		_graphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+		_graphicsManager = sdlGraphicsManager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
 
 		switchedManager = true;
 	}
@@ -604,24 +554,10 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
 	_graphicsMode = mode;
 
 	if (switchedManager) {
-		dynamic_cast<SdlGraphicsManager *>(_graphicsManager)->activateManager();
+		sdlGraphicsManager->activateManager();
 
-		_graphicsManager->beginGFXTransaction();
-#ifdef USE_RGB_COLOR
-		_graphicsManager->initSize(screenWidth, screenHeight, &pixelFormat);
-#else
-		_graphicsManager->initSize(screenWidth, screenHeight, 0);
-#endif
-		_graphicsManager->setFeatureState(kFeatureAspectRatioCorrection, arState);
-		_graphicsManager->setFeatureState(kFeatureFullscreenMode, fullscreen);
-		_graphicsManager->setFeatureState(kFeatureCursorPalette, cursorPalette);
-
-		// Worst part about this right now, tell the cursor manager to
-		// resetup the cursor + cursor palette if necessarily
-
-		// First we need to try to setup the old state on the new manager...
-		if (_graphicsManager->endGFXTransaction() != kTransactionSuccess) {
-			// Oh my god if this failed the client code might just explode.
+		// This failing will probably have bad consequences...
+		if (!sdlGraphicsManager->setState(state)) {
 			return false;
 		}
 
@@ -630,7 +566,7 @@ bool OSystem_SDL::setGraphicsMode(int mode) {
 		CursorMan.popCursor();
 
 		// Next setup cursor palette if needed
-		if (cursorPalette) {
+		if (_graphicsManager->getFeatureState(kFeatureCursorPalette)) {
 			CursorMan.pushCursorPalette(0, 0, 0);
 			CursorMan.popCursorPalette();
 		}
@@ -660,7 +596,7 @@ void OSystem_SDL::setupGraphicsModes() {
 	const OSystem::GraphicsMode *srcMode;
 	int defaultMode;
 
-	GraphicsManager *manager = new SurfaceSdlGraphicsManager(_eventSource);
+	GraphicsManager *manager = new SurfaceSdlGraphicsManager(_eventSource, _window);
 	srcMode = manager->getSupportedGraphicsModes();
 	defaultMode = manager->getDefaultGraphicsMode();
 	while (srcMode->name) {
@@ -674,7 +610,7 @@ void OSystem_SDL::setupGraphicsModes() {
 	assert(_defaultSDLMode != -1);
 
 	_firstGLMode = _graphicsModes.size();
-	manager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource);
+	manager = new OpenGLSdlGraphicsManager(_desktopWidth, _desktopHeight, _eventSource, _window);
 	srcMode = manager->getSupportedGraphicsModes();
 	defaultMode = manager->getDefaultGraphicsMode();
 	while (srcMode->name) {
@@ -702,5 +638,38 @@ void OSystem_SDL::setupGraphicsModes() {
 		mode++;
 	}
 }
+#endif
 
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+int SDL_SetColors(SDL_Surface *surface, SDL_Color *colors, int firstcolor, int ncolors) {
+	if (surface->format->palette) {
+		return !SDL_SetPaletteColors(surface->format->palette, colors, firstcolor, ncolors) ? 1 : 0;
+	} else {
+		return 0;
+	}
+}
+
+int SDL_SetAlpha(SDL_Surface *surface, Uint32 flag, Uint8 alpha) {
+	if (SDL_SetSurfaceAlphaMod(surface, alpha)) {
+		return -1;
+	}
+
+	if (alpha == 255 || !flag) {
+		if (SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_NONE)) {
+			return -1;
+		}
+	} else {
+		if (SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_BLEND)) {
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+#undef SDL_SetColorKey
+int SDL_SetColorKey_replacement(SDL_Surface *surface, Uint32 flag, Uint32 key) {
+	return SDL_SetColorKey(surface, SDL_TRUE, key) ? -1 : 0;
+}
 #endif
+
diff --git a/backends/platform/sdl/sdl.h b/backends/platform/sdl/sdl.h
index 5dcc269e55..5ee56d0568 100644
--- a/backends/platform/sdl/sdl.h
+++ b/backends/platform/sdl/sdl.h
@@ -29,6 +29,7 @@
 #include "backends/mixer/sdl/sdl-mixer.h"
 #include "backends/events/sdl/sdl-events.h"
 #include "backends/log/log.h"
+#include "backends/platform/sdl/sdl-window.h"
 
 #include "common/array.h"
 
@@ -91,6 +92,11 @@ protected:
 	 */
 	SdlEventSource *_eventSource;
 
+	/**
+	 * The SDL output window.
+	 */
+	SdlWindow *_window;
+
 	virtual Common::EventSource *getDefaultEventSource() { return _eventSource; }
 
 	/**
@@ -98,11 +104,6 @@ protected:
 	 */
 	virtual void initSDL();
 
-	/**
-	 * Setup the window icon.
-	 */
-	virtual void setupIcon();
-
 	// Logging
 	virtual Common::WriteStream *createLogFile() { return 0; }
 	Backends::Log::Log *_logger;
diff --git a/backends/platform/sdl/win32/win32-main.cpp b/backends/platform/sdl/win32/win32-main.cpp
index e5b26c3ff0..c6c15c00e8 100644
--- a/backends/platform/sdl/win32/win32-main.cpp
+++ b/backends/platform/sdl/win32/win32-main.cpp
@@ -40,7 +40,9 @@
 #include "base/main.h"
 
 int __stdcall WinMain(HINSTANCE /*hInst*/, HINSTANCE /*hPrevInst*/,  LPSTR /*lpCmdLine*/, int /*iShowCmd*/) {
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
 	SDL_SetModuleHandle(GetModuleHandle(NULL));
+#endif
 	return main(__argc, __argv);
 }
 
diff --git a/backends/platform/sdl/win32/win32-window.cpp b/backends/platform/sdl/win32/win32-window.cpp
new file mode 100644
index 0000000000..de10be6b57
--- /dev/null
+++ b/backends/platform/sdl/win32/win32-window.cpp
@@ -0,0 +1,59 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#ifdef WIN32
+
+#include "backends/platform/sdl/win32/win32-window.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef ARRAYSIZE // winnt.h defines ARRAYSIZE, but we want our own one...
+
+void SdlWindow_Win32::setupIcon() {
+	HMODULE handle = GetModuleHandle(NULL);
+	HICON   ico    = LoadIcon(handle, MAKEINTRESOURCE(1001 /* IDI_ICON */));
+	if (ico) {
+		SDL_SysWMinfo wminfo;
+		if (getSDLWMInformation(&wminfo)) {
+			// Replace the handle to the icon associated with the window class by our custom icon
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+			SetClassLongPtr(wminfo.info.win.window, GCLP_HICON, (ULONG_PTR)ico);
+#else
+			SetClassLongPtr(wminfo.window, GCLP_HICON, (ULONG_PTR)ico);
+#endif
+
+			// Since there wasn't any default icon, we can't use the return value from SetClassLong
+			// to check for errors (it would be 0 in both cases: error or no previous value for the
+			// icon handle). Instead we check for the last-error code value.
+			if (GetLastError() == ERROR_SUCCESS)
+				return;
+		}
+	}
+
+	// If no icon has been set, fallback to default path
+	SdlWindow::setupIcon();
+}
+
+#endif
diff --git a/backends/platform/sdl/win32/win32-window.h b/backends/platform/sdl/win32/win32-window.h
new file mode 100644
index 0000000000..3bda697bc7
--- /dev/null
+++ b/backends/platform/sdl/win32/win32-window.h
@@ -0,0 +1,37 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_SDL_WIN32_WIN32_WINDOW_H
+#define BACKENDS_PLATFORM_SDL_WIN32_WIN32_WINDOW_H
+
+#ifdef WIN32
+
+#include "backends/platform/sdl/sdl-window.h"
+
+class SdlWindow_Win32 : public SdlWindow {
+public:
+	virtual void setupIcon();
+};
+
+#endif
+
+#endif
diff --git a/backends/platform/sdl/win32/win32.cpp b/backends/platform/sdl/win32/win32.cpp
index 5f860ad32d..0f70c00b40 100644
--- a/backends/platform/sdl/win32/win32.cpp
+++ b/backends/platform/sdl/win32/win32.cpp
@@ -35,9 +35,8 @@
 #include "common/error.h"
 #include "common/textconsole.h"
 
-#include <SDL_syswm.h> // For setting the icon
-
 #include "backends/platform/sdl/win32/win32.h"
+#include "backends/platform/sdl/win32/win32-window.h"
 #include "backends/saves/windows/windows-saves.h"
 #include "backends/fs/windows/windows-fs-factory.h"
 #include "backends/taskbar/win32/win32-taskbar.h"
@@ -50,9 +49,12 @@ void OSystem_Win32::init() {
 	// Initialize File System Factory
 	_fsFactory = new WindowsFilesystemFactory();
 
+	// Create Win32 specific window
+	_window = new SdlWindow_Win32();
+
 #if defined(USE_TASKBAR)
 	// Initialize taskbar manager
-	_taskbarManager = new Win32TaskbarManager();
+	_taskbarManager = new Win32TaskbarManager(_window);
 #endif
 
 	// Invoke parent implementation of this method
@@ -126,28 +128,6 @@ bool OSystem_Win32::displayLogFile() {
 	return false;
 }
 
-void OSystem_Win32::setupIcon() {
-	HMODULE handle = GetModuleHandle(NULL);
-	HICON   ico    = LoadIcon(handle, MAKEINTRESOURCE(1001 /* IDI_ICON */));
-	if (ico) {
-		SDL_SysWMinfo  wminfo;
-		SDL_VERSION(&wminfo.version);
-		if (SDL_GetWMInfo(&wminfo)) {
-			// Replace the handle to the icon associated with the window class by our custom icon
-			SetClassLongPtr(wminfo.window, GCLP_HICON, (ULONG_PTR)ico);
-
-			// Since there wasn't any default icon, we can't use the return value from SetClassLong
-			// to check for errors (it would be 0 in both cases: error or no previous value for the
-			// icon handle). Instead we check for the last-error code value.
-			if (GetLastError() == ERROR_SUCCESS)
-				return;
-		}
-	}
-
-	// If no icon has been set, fallback to default path
-	OSystem_SDL::setupIcon();
-}
-
 Common::String OSystem_Win32::getDefaultConfigFileName() {
 	char configFile[MAXPATHLEN];
 
diff --git a/backends/platform/sdl/win32/win32.h b/backends/platform/sdl/win32/win32.h
index d72d80bc26..473e78ff0b 100644
--- a/backends/platform/sdl/win32/win32.h
+++ b/backends/platform/sdl/win32/win32.h
@@ -47,7 +47,6 @@ protected:
 	 */
 	Common::String _logFilePath;
 
-	virtual void setupIcon();
 	virtual Common::String getDefaultConfigFileName();
 	virtual Common::WriteStream *createLogFile();
 };
diff --git a/backends/platform/symbian/src/SymbianOS.cpp b/backends/platform/symbian/src/SymbianOS.cpp
index 1fca7f5df5..e28b78900c 100644
--- a/backends/platform/symbian/src/SymbianOS.cpp
+++ b/backends/platform/symbian/src/SymbianOS.cpp
@@ -63,6 +63,8 @@ OSystem_SDL_Symbian::OSystem_SDL_Symbian()
 
 void OSystem_SDL_Symbian::init() {
 	_RFs = &CEikonEnv::Static()->FsSession();
+	// Use iconless window: it uses the EScummVM.aif file for the icon.
+	_window = new SdlIconlessWindow();
 	_fsFactory = new SymbianFilesystemFactory();
 	OSystem_SDL::init();
 }
@@ -109,7 +111,7 @@ void OSystem_SDL_Symbian::initBackend() {
 		_mixerManager->init();
 	}
 	if (_graphicsManager == 0)
-		_graphicsManager = new SymbianSdlGraphicsManager(_eventSource);
+		_graphicsManager = new SymbianSdlGraphicsManager(_eventSource, _window);
 
 	// Call parent implementation of this method
 	OSystem_SDL::initBackend();
@@ -171,10 +173,6 @@ Common::String OSystem_SDL_Symbian::getDefaultConfigFileName() {
 	return configFile;
 }
 
-void OSystem_SDL_Symbian::setupIcon() {
-	// Don't for Symbian: it uses the EScummVM.aif file for the icon.
-}
-
 RFs& OSystem_SDL_Symbian::FsSession() {
 	return *_RFs;
 }
diff --git a/backends/platform/symbian/src/SymbianOS.h b/backends/platform/symbian/src/SymbianOS.h
index 57a471f1a9..617540941d 100644
--- a/backends/platform/symbian/src/SymbianOS.h
+++ b/backends/platform/symbian/src/SymbianOS.h
@@ -39,7 +39,6 @@ public:
 	virtual void engineDone();
 	virtual bool setGraphicsMode(const char *name);
 	virtual Common::String getDefaultConfigFileName();
-	virtual void setupIcon();
 
 	/**
 	 * Returns reference to File session
diff --git a/backends/platform/wince/wince-sdl.cpp b/backends/platform/wince/wince-sdl.cpp
index 96c9313c5d..c1b0c7f692 100644
--- a/backends/platform/wince/wince-sdl.cpp
+++ b/backends/platform/wince/wince-sdl.cpp
@@ -420,7 +420,7 @@ void OSystem_WINCE3::initBackend() {
 	}
 
 	if (_graphicsManager == 0)
-		_graphicsManager = new WINCESdlGraphicsManager(_eventSource);
+		_graphicsManager = new WINCESdlGraphicsManager(_eventSource, _window);
 
 	((WINCESdlEventSource *)_eventSource)->init(dynamic_cast<WINCESdlGraphicsManager *>(_graphicsManager));
 
diff --git a/backends/taskbar/win32/win32-taskbar.cpp b/backends/taskbar/win32/win32-taskbar.cpp
index 5c9105b0eb..d45253c676 100644
--- a/backends/taskbar/win32/win32-taskbar.cpp
+++ b/backends/taskbar/win32/win32-taskbar.cpp
@@ -48,9 +48,6 @@
 
 #include <shlobj.h>
 
-// For HWND
-#include <SDL_syswm.h>
-
 #include "common/scummsys.h"
 
 #include "backends/taskbar/win32/win32-taskbar.h"
@@ -62,7 +59,7 @@
 // System.Title property key, values taken from http://msdn.microsoft.com/en-us/library/bb787584.aspx
 const PROPERTYKEY PKEY_Title = { /* fmtid = */ { 0xF29F85E0, 0x4FF9, 0x1068, { 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9 } }, /* propID = */ 2 };
 
-Win32TaskbarManager::Win32TaskbarManager() : _taskbar(NULL), _count(0), _icon(NULL) {
+Win32TaskbarManager::Win32TaskbarManager(SdlWindow *window) : _window(window), _taskbar(NULL), _count(0), _icon(NULL) {
 	// Do nothing if not running on Windows 7 or later
 	if (!isWin7OrLater())
 		return;
@@ -408,12 +405,15 @@ LPWSTR Win32TaskbarManager::ansiToUnicode(const char *s) {
 
 HWND Win32TaskbarManager::getHwnd() {
 	SDL_SysWMinfo wmi;
-	SDL_VERSION(&wmi.version);
-
-	if(!SDL_GetWMInfo(&wmi))
+	if (_window->getSDLWMInformation(&wmi)) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+		return wmi.info.win.window;
+#else
+		return wmi.window;
+#endif
+	} else {
 		return NULL;
-
-	return wmi.window;
+	}
 }
 
 #endif
diff --git a/backends/taskbar/win32/win32-taskbar.h b/backends/taskbar/win32/win32-taskbar.h
index 36415c1c57..a6d1b49213 100644
--- a/backends/taskbar/win32/win32-taskbar.h
+++ b/backends/taskbar/win32/win32-taskbar.h
@@ -25,6 +25,8 @@
 
 #if defined(WIN32) && defined(USE_TASKBAR)
 
+#include "backends/platform/sdl/sdl-window.h"
+
 #include "common/str.h"
 #include "common/taskbar.h"
 
@@ -32,7 +34,7 @@ struct ITaskbarList3;
 
 class Win32TaskbarManager : public Common::TaskbarManager {
 public:
-	Win32TaskbarManager();
+	Win32TaskbarManager(SdlWindow *window);
 	virtual ~Win32TaskbarManager();
 
 	virtual void setOverlayIcon(const Common::String &name, const Common::String &description);
@@ -44,6 +46,8 @@ public:
 	virtual void clearError();
 
 private:
+	SdlWindow *_window;
+
 	ITaskbarList3 *_taskbar;
 
 	// Count handling
diff --git a/configure b/configure
index 61e82f158f..3835342395 100755
--- a/configure
+++ b/configure
@@ -35,6 +35,7 @@ SAVED_CXXFLAGS=$CXXFLAGS
 SAVED_CPPFLAGS=$CPPFLAGS
 SAVED_ASFLAGS=$ASFLAGS
 SAVED_WINDRESFLAGS=$WINDRESFLAGS
+SAVED_SDL_CONFIG=$SDL_CONFIG
 
 # Use environment vars if set
 CXXFLAGS="$CXXFLAGS $CPPFLAGS"
@@ -353,7 +354,7 @@ define_in_config_if_yes() {
 # TODO: small bit of code to test sdl usability
 find_sdlconfig() {
 	echo_n "Looking for sdl-config... "
-	sdlconfigs="$_sdlconfig:sdl-config:sdl11-config:sdl12-config"
+	sdlconfigs="$SDL_CONFIG:$_sdlconfig:sdl-config:sdl11-config:sdl12-config"
 	_sdlconfig=
 
 	IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="$SEPARATOR"
@@ -3069,6 +3070,9 @@ case $_backend in
 			1.3.*)
 				add_line_to_config_mk "USE_SDL13 = 1"
 				;;
+			2.0.*)
+				add_line_to_config_mk "USE_SDL2 = 1"
+				;;
 			*)
 				;;
 		esac
@@ -4581,6 +4585,7 @@ SAVED_CXXFLAGS     := $SAVED_CXXFLAGS
 SAVED_CPPFLAGS     := $SAVED_CPPFLAGS
 SAVED_ASFLAGS      := $SAVED_ASFLAGS
 SAVED_WINDRESFLAGS := $SAVED_WINDRESFLAGS
+SAVED_SDL_CONFIG   := $SAVED_SDL_CONFIG
 EOF
 
 #
diff --git a/devtools/credits.pl b/devtools/credits.pl
index 7dc954a6a7..f82d0d4212 100755
--- a/devtools/credits.pl
+++ b/devtools/credits.pl
@@ -1133,6 +1133,7 @@ begin_credits("Credits");
 				add_person("Jeroen Janssen", "japj", "Numerous readability and bugfix patches");
 				add_person("Keith Kaisershot", "blitter", "Several Pegasus Prime patches");
 				add_person("Andreas Karlsson", "Sprawl", "Initial port for SymbianOS");
+				add_person("Stefan Kristiansson", "skristiansson", "Initial work on SDL2 support");
 				add_person("Claudio Matsuoka", "", "Daily Linux builds");
 				add_person("Thomas Mayer", "", "PSP port contributions");
 				add_person("Sean Murray", "lightcast", "ScummVM tools GUI application (GSoC 2007 task)");
diff --git a/gui/credits.h b/gui/credits.h
index c7d9199db9..12e75b01fc 100644
--- a/gui/credits.h
+++ b/gui/credits.h
@@ -694,6 +694,8 @@ static const char *credits[] = {
 "C2""Several Pegasus Prime patches",
 "C0""Andreas Karlsson",
 "C2""Initial port for SymbianOS",
+"C0""Stefan Kristiansson",
+"C2""Initial work on SDL2 support",
 "C0""Claudio Matsuoka",
 "C2""Daily Linux builds",
 "C0""Thomas Mayer",