# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1295845322 28800
# Node ID 8c88cae7911ee21b8703cd954011aa89cee53c7b
# Parent  930614179450b01c162e1673af571cd6a66f23a5
Michael Bicha to Sam

I came across further issues with SDL 1.2.14 on win32 in combination
with touch screens.

When you touched the screen older SDLs reported
SDL_MOUSEMOTION to the touch position
SDL_MOUSEBUTTONDOWN at the touch position

1.2.14 reports
SDL_MOUSEBUTTONDOWN at the last mouse position before the touch
and then a
SDL_MOUSEMOTION to the touch position

I found that to fix it in the file SDL_sysevents.c i had to put back the
following lines from 1.2.12 to get it working correctly again:
               if ( mouse_relative ) {
               /*    RJR: March 28, 2000
                   report internal mouse position if in relative mode */
                   x = 0; y = 0;
               } else {
                   x = (Sint16)LOWORD(lParam);
                   y = (Sint16)HIWORD(lParam);
#ifdef _WIN32_WCE
                   if (SDL_VideoSurface)
                       GapiTransform(this->hidden->userOrientation,
this->hidden->hiresFix, &x, &y);
#endif
               }
               posted = SDL_PrivateMouseButton(
                           state, button, x, y);

where there was only
               posted = SDL_PrivateMouseButton(
                           state, button, 0, 0);
in 1.2.14 (appx. line 484)

please feel free to put that change into any SDL lib you like in any way
you like and thanks for your great work !

diff -r 930614179450 -r 8c88cae7911e src/video/wincommon/SDL_sysevents.c
--- a/src/video/wincommon/SDL_sysevents.c	Fri Dec 03 16:55:25 2010 -0800
+++ b/src/video/wincommon/SDL_sysevents.c	Sun Jan 23 21:02:02 2011 -0800
@@ -479,8 +479,21 @@
 						mouse_pressed = 0;
 					}
 				}
+				if ( mouse_relative ) {
+				/*	RJR: March 28, 2000
+					report internal mouse position if in relative mode */
+					x = 0; y = 0;
+				} else {
+					x = (Sint16)LOWORD(lParam);
+					y = (Sint16)HIWORD(lParam);
+#ifdef _WIN32_WCE
+					if (SDL_VideoSurface)
+						GapiTransform(this->hidden->userOrientation,
+this->hidden->hiresFix, &x, &y);
+#endif
+				}
 				posted = SDL_PrivateMouseButton(
-							state, button, 0, 0);
+							state, button, x, y);
 
 				/*
 				 * MSDN says: