From 30c959a4534bc0c6b4718ae65fd4f91d68d6eca6 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Fri, 2 Dec 2011 07:54:41 +0100
Subject: NEWT EVENT_MOUSE_WHEEL_MOVED: Fix Bug 413 - Generate proper mouse
 wheel events.

> 0: UP
< 0: DOWN
See MouseEvent.getWheelRotation() for details.

OSX/Windows: Default to wheel 'button' 1
OSX: Properly report '<0'
X11: Synthesize wheel events by mapping buttons 4/5 and 6/7 to wheel 1 and 2.
---
 src/newt/native/WindowsWindow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/newt/native/WindowsWindow.c')

diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index b654fbe85..9b97895c6 100644
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -953,7 +953,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
                                (jint) EVENT_MOUSE_WHEEL_MOVED,
                                GetModifiers(),
                                (jint) eventPt.x, (jint) eventPt.y,
-                               (jint) 0,  (jint) (GET_WHEEL_DELTA_WPARAM(wParam)/120.0f));
+                               (jint) 1,  (jint) (GET_WHEEL_DELTA_WPARAM(wParam)/120.0f));
         useDefWindowProc = 1;
         break;
     }
-- 
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