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- /*
- * $XConsortium: ibmMouse.h,v 1.2 91/07/16 13:09:05 jap Exp $
- *
- * Copyright IBM Corporation 1987,1988,1989,1990,1991
- *
- * All Rights Reserved
- *
- * License to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS, AND
- * NONINFRINGEMENT OF THIRD PARTY RIGHTS, IN NO EVENT SHALL
- * IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- */
-
- #ifndef IBMMOUSE_H
- #define IBMMOUSE_H
-
- extern DevicePtr ibmPtr;
- extern int ibmDoPointerAccel;
- extern int ibmPointerThreshold;
- extern int ibmPointerAccelNumerator;
- extern int ibmPointerAccelDenominator;
- extern char *mouse_device;
- extern void ibmChangePointerControl();
-
- /* defined in OS specific layer */
- extern int osMouseProc();
-
- #define ibmAccelerate(x,y) \
- { \
- if (ibmDoPointerAccel&&(ABS((x)+(y))>ibmPointerThreshold)) {\
- (x)= ((x)*ibmPointerAccelNumerator)/ibmPointerAccelDenominator;\
- (y)= ((y)*ibmPointerAccelNumerator)/ibmPointerAccelDenominator;\
- }\
- }
-
- #endif /* IBMMOUSE_H */
-