From 74b361d3473208fca49aa9ba176b04c1c0b31325 Mon Sep 17 00:00:00 2001 From: dcnieho Date: Wed, 21 Nov 2012 05:15:31 +0000 Subject: [PATCH] now using WHEEL_DELTA for mouse wheel processing, instead of a magic number git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1463 7f0cb862-5218-0410-a997-914c9d46530a --- freeglut/freeglut/src/mswin/fg_main_mswin.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/freeglut/freeglut/src/mswin/fg_main_mswin.c b/freeglut/freeglut/src/mswin/fg_main_mswin.c index 22a1d44..59b2530 100644 --- a/freeglut/freeglut/src/mswin/fg_main_mswin.c +++ b/freeglut/freeglut/src/mswin/fg_main_mswin.c @@ -661,10 +661,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam, short ticks = ( short )HIWORD( wParam ); fgState.MouseWheelTicks += ticks; - /* - * XXX Should use WHEEL_DELTA instead of 120 - */ - if ( abs ( fgState.MouseWheelTicks ) >= 120 ) + if ( abs ( fgState.MouseWheelTicks ) >= WHEEL_DELTA ) { int direction = ( fgState.MouseWheelTicks > 0 ) ? 1 : -1; @@ -675,10 +672,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam, fgSetWindow( window ); fgState.Modifiers = fgPlatformGetModifiers( ); - /* - * XXX Should use WHEEL_DELTA instead of 120 - */ - while( abs ( fgState.MouseWheelTicks ) >= 120 ) + while( abs ( fgState.MouseWheelTicks ) >= WHEEL_DELTA ) { if( FETCH_WCB( *window, MouseWheel ) ) INVOKE_WCB( *window, MouseWheel, @@ -710,10 +704,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam, ); } - /* - * XXX Should use WHEEL_DELTA instead of 120 - */ - fgState.MouseWheelTicks -= 120 * direction; + fgState.MouseWheelTicks -= WHEEL_DELTA * direction; } fgState.Modifiers = INVALID_MODIFIERS;