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<TITLE>cc65 function reference: Alphabetical function reference: mouse_install</TITLE>
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<H2><A NAME="mouse_install"></A> 3.106 <A HREF="funcref.html#toc3.106">mouse_install</A></H2>
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<DT><B>Function</B><DD><P>Install an already loaded mouse driver.</P>
<DT><B>Header</B><DD><P><CODE>
<A HREF="funcref-25.html#mouse.h">mouse.h</A></CODE></P>
<DT><B>Declaration</B><DD><P><CODE>unsigned char __fastcall__ mouse_install (const struct
mouse_callbacks* c, void* driver);</CODE></P>
<DT><B>Description</B><DD><P>The function installs an already loaded mouse driver and
returns an error code. The <CODE>mouse_callbacks</CODE> structure passed as first
parameter contains pointers to routines needed to move or hide/show the mouse
pointer. Defaults for these routines are supplied by the library, so if you
can live with these defaults (which are platform specific), just pass a
pointer to <CODE>mouse_def_callbacks</CODE>. The function may be used to install a
driver linked statically to the program.</P>
<DT><B>Limits</B><DD><P>
<UL>
<LI>Not all drivers are able to detect if the supported hardware is really
present.</LI>
<LI>After installing a driver, the mouse cursor is hidden.</LI>
<LI>The function is only available as fastcall function, so it may only be
used in presence of a prototype.</LI>
</UL>
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<DT><B>Availability</B><DD><P>cc65</P>
<DT><B>See also</B><DD><P>
<A HREF="funcref-153.html#mouse_load_driver">mouse_load_driver</A>,
<A HREF="funcref-157.html#mouse_uninstall">mouse_uninstall</A>,
<A HREF="funcref-158.html#mouse_unload">mouse_unload</A></P>
<DT><B>Example</B><DD><P>None.</P>
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