72 lines
2 KiB
Groff
72 lines
2 KiB
Groff
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.TH mouse_init 3 "27 July 1997" "Svgalib (>= 1.2.11)" "Svgalib User Manual"
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.SH NAME
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mouse_init, mouse_init_return_fd \- specifically initialize a mouse
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.SH SYNOPSIS
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.B "#include <vgamouse.h>"
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.BI "int mouse_init(char *" dev ", int " type ", int " samplerate );
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.br
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.BI "int mouse_init_return_fd(char *" dev ", int " type ", int " samplerate );
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.SH DESCRIPTION
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These routines can be used to open the mouse manually,
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ignoring the mouse types or devices specified in the
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config file.
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.I dev
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is the name of the mouse device
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.RI "(defaults to " /dev_mouse ).
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.I samplerate
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may be one
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.BR MOUSE_DEFAULTSAMPLERATE (150)
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or any other value. Probably it is in Hz.
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.I type
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is one of the types which are listed already in
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.BR vga_getmousetype (3).
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If these routines are used it is not necessary to call
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.BR vga_setmousesupport (3),
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but it's probably better to not use these and use
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.BR vga_setmousesupport (3)
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instead.
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The
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.B return_fd
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version returns the file descriptor of the
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mouse device to allow you to do further tricks with the mouse (but the filehandle may change
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during a VC switch). The other version just returns 0 if successful.
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Both return -1 on error.
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.SH SEE ALSO
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.BR svgalib (7),
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.BR vgagl (7),
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.BR libvga.config (5),
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.BR eventtest (6),
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.BR mouse_close (3),
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.BR mouse_getposition_6d (3),
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.BR mouse_getx (3),
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.BR mouse_setposition (3),
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.BR mouse_setscale (3),
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.BR mouse_setwrap (3),
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.BR mouse_setxrange (3),
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.BR mouse_update (3),
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.BR mouse_waitforupdate (3),
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.BR vga_setmousesupport (3),
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.BR mouse_seteventhandler (3),
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.BR vga_waitevent (3)
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.SH AUTHOR
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This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The
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exact source of the referenced function as well as of the original documentation is
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unknown.
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It is very likely that both are at least to some extent are due to
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Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.
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Occasionally this might be wrong. I hereby
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asked to be excused by the original author and will happily accept any additions or corrections
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to this first version of the svgalib manual.
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