.TH mouse_seteventhandler 3 "27 July 1997" "Svgalib (>= 1.2.11)" "Svgalib User Manual"
.SH NAME
mouse_seteventhandler, mouse_setdefaulteventhandler \- set a mouse event handler
.SH SYNOPSIS

.B "#include <vgamouse.h>"

.BI "typedef void (*" __mouse_handler ") (int " button ", int " dx ", int " dy ", int " dz
.BI ", int " drx ", int " dry ", int " drz );
/* is already in
.B "#include <vgamouse.h>"
included */

.BI "void mouse_seteventhandler(__mouse_handler " handler );
.br
.BI "void mouse_setdefaulteventhandler(void);"

.SH DESCRIPTION
.BR mouse_update (3)
and
.BR mouse_waitforupdate (3)
will call this function for each change of mouse state and you can do your own book keeping
and maybe even draw a mouse cursor.

.B mouse_setdefaulteventhandler()
activates the default handler.
.SH SEE ALSO

.BR svgalib (7),
.BR vgagl (7),
.BR libvga.config (5),
.BR eventtest (6),
.BR mouse_close (3),
.BR mouse_init (3),
.BR mouse_getposition_6d (3),
.BR mouse_setposition (3),
.BR mouse_setscale (3),
.BR mouse_setwrap (3),
.BR mouse_setxrange (3),
.BR mouse_getx (3),
.BR mouse_update (3),
.BR mouse_waitforupdate (3),
.BR vga_setmousesupport (3),
.BR vga_waitevent (3)
.SH AUTHOR

This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The
exact source of the referenced function as well as of the original documentation is
unknown.

It is very likely that both are at least to some extent are due to
Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.

Occasionally this might be wrong. I hereby
asked to be excused by the original author and will happily accept any additions or corrections
to this first version of the svgalib manual.