BACKENDS: Also hide mouse cursor outside game area when an engine has hidden the cursor

The only reason we show the system cursor outside the game area is
to show users where their mouse is when the window is resized and
the mouse is outside the game area. If the game cannot be
interacted with, then the mouse also does not need to be shown in
the black areas.

2 files changed, 2 insertions, 15 deletions

diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 52104ffb7a..f610922cc2 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -145,7 +145,7 @@ SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSou
 #endif
 	_overlayscreen(0), _tmpscreen2(0),
 	_scalerProc(0), _screenChangeCount(0),
-	_mouseVisible(false), _mouseData(0), _mouseSurface(0),
+	_mouseData(0), _mouseSurface(0),
 	_mouseOrigSurface(0), _cursorDontScale(false), _cursorPaletteDisabled(true),
 	_currentShakePos(0), _newShakePos(0),
 	_paletteDirtyStart(0), _paletteDirtyEnd(0),
@@ -1863,17 +1863,6 @@ void SurfaceSdlGraphicsManager::copyRectToOverlay(const void *buf, int pitch, in
 #pragma mark --- Mouse ---
 #pragma mark -
 
-bool SurfaceSdlGraphicsManager::showMouse(bool visible) {
-	if (_mouseVisible == visible)
-		return visible;
-
-	bool last = _mouseVisible;
-	_mouseVisible = visible;
-	_cursorNeedsRedraw = true;
-
-	return last;
-}
-
 void SurfaceSdlGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
 #ifdef USE_RGB_COLOR
 	if (!format)
@@ -2123,7 +2112,7 @@ void SurfaceSdlGraphicsManager::undrawMouse() {
 }
 
 void SurfaceSdlGraphicsManager::drawMouse() {
-	if (!_mouseVisible || !_mouseSurface) {
+	if (!_cursorVisible || !_mouseSurface) {
 		_mouseBackup.x = _mouseBackup.y = _mouseBackup.w = _mouseBackup.h = 0;
 		return;
 	}
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.h b/backends/graphics/surfacesdl/surfacesdl-graphics.h
index c1e49b953a..0ed8d79296 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.h
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.h
@@ -129,7 +129,6 @@ public:
 	virtual int16 getOverlayHeight() const override { return _videoMode.overlayHeight; }
 	virtual int16 getOverlayWidth() const override { return _videoMode.overlayWidth; }
 
-	virtual bool showMouse(bool visible) override;
 	virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL) override;
 	virtual void setCursorPalette(const byte *colors, uint start, uint num) override;
 
@@ -318,7 +317,6 @@ protected:
 			{ }
 	};
 
-	bool _mouseVisible;
 	byte *_mouseData;
 	SDL_Rect _mouseBackup;
 	MousePos _mouseCurState;