SDL: Let SDL based graphics managers inherit from SdlGraphicsManager.

This also adapts port I can not test (not even the compilation). So if this
breaks anything I am sorry about it.

2 files changed, 16 insertions, 10 deletions

diff --git a/backends/graphics/wincesdl/wincesdl-graphics.cpp b/backends/graphics/wincesdl/wincesdl-graphics.cpp
index b1b4d4cbe7..023000d6c1 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.cpp
+++ b/backends/graphics/wincesdl/wincesdl-graphics.cpp
@@ -1162,20 +1162,24 @@ void WINCESdlGraphicsManager::adjustMouseEvent(const Common::Event &event) {
 	if (!event.synthetic) {
 		Common::Event newEvent(event);
 		newEvent.synthetic = true;
-		/*
-		if (!_overlayVisible) {
-			newEvent.mouse.x = newEvent.mouse.x * _scaleFactorXd / _scaleFactorXm;
-			newEvent.mouse.y = newEvent.mouse.y * _scaleFactorYd / _scaleFactorYm;
-			newEvent.mouse.x /= _videoMode.scaleFactor;
-			newEvent.mouse.y /= _videoMode.scaleFactor;
-			if (_videoMode.aspectRatioCorrection)
-				newEvent.mouse.y = aspect2Real(newEvent.mouse.y);
-		}
-		*/
+		transformMouseCoordinates(newEvent.mouse);
 		g_system->getEventManager()->pushEvent(newEvent);
 	}
 }
 
+void WINCESdlGraphicsManager::transformMouseCoordinates(Common::Point &point) {
+	/*
+	if (!_overlayVisible) {
+		point.x = point.x * _scaleFactorXd / _scaleFactorXm;
+		point.y = point.y * _scaleFactorYd / _scaleFactorYm;
+		point.x /= _videoMode.scaleFactor;
+		point.y /= _videoMode.scaleFactor;
+		if (_videoMode.aspectRatioCorrection)
+			point.y = aspect2Real(point.y);
+	}
+	*/
+}
+
 void WINCESdlGraphicsManager::setMousePos(int x, int y) {
 	if (x != _mouseCurState.x || y != _mouseCurState.y) {
 		undrawMouse();
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.h b/backends/graphics/wincesdl/wincesdl-graphics.h
index c9fc145194..f80a72b553 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.h
+++ b/backends/graphics/wincesdl/wincesdl-graphics.h
@@ -158,6 +158,8 @@ public:
 
 	static zoneDesc _zones[TOTAL_ZONES];
 
+	virtual void transformMouseCoordinates(Common::Point &point);
+
 protected:
 	virtual void adjustMouseEvent(const Common::Event &event);