From 2fea095fc7202a6707c6f5499565f125927ae544 Mon Sep 17 00:00:00 2001
From: Tarek Soliman
Date: Thu, 19 Oct 2017 00:55:58 -0500
Subject: SDL: Fix SDL1 cursor position when using a touchscreen

I noticed that in Maemo the cursor was offset after the SDL refactoring
in de2bbe3b9738ef95b2529db989570770ef434f9d

In Maemo when entering fullscreen, ScummVM receives a SDL_VIDEORESIZE
event with the native touchscreen resolution rather than the current
window size. This causes a call to notifyResize.

Before that refactoring, notifyResize did nothing (in SDL1).
Now it calls handleResize but doesn't actually set a new video mode.
This messes up the coordinate mapping, causing an overcorrection for
the cursor position.
---
 backends/graphics/surfacesdl/surfacesdl-graphics.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index b616914e53..262ea84096 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -2642,7 +2642,9 @@ void SurfaceSdlGraphicsManager::notifyVideoExpose() {
 }
 
 void SurfaceSdlGraphicsManager::notifyResize(const int width, const int height) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	handleResize(width, height);
+#endif
 }
 
 #if SDL_VERSION_ATLEAST(2, 0, 0)
-- 
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