NAME

       FBB::Xpointer - Sets the location of the X-windows pointer

SYNOPSIS

       #include <bobcat/xpointer>

       Linking option: -lbobcat -lX11

DESCRIPTION

       This  class  allows programs running within the X-graphical environment to set and retrieve the X-windows
       pointer location.

NAMESPACE

       FBB
       All constructors, members, operators and manipulators, mentioned in this man-page,  are  defined  in  the
       namespace FBB.

INHERITS FROM

       -

CONSTRUCTORS

       o      Xpointer():
              The  default  constructor.  Connects  to the Display. throws an Exception exception if the display
              cannot be opened. With multiple Xpointer objects, the connection to the  display  is  opened  only
              once.

              This  constructor  throws an Exception exception if it could not connect to the Display.  The copy
              constructor is available.

MEMBER FUNCTIONS

       o      bool get(int *x, int *y) const:
              Returns in its arguments the currnet pointer coordinates relative to the root-window.  On  success
              true is returned; false is returned if the pointer could not be moved.

       o      bool set(int x, int y) const:
              Sets  the pointer to a location whose pixel coordinates are given with respect to the root-window.
              A negative x-coordinate is measured from the right screen-margin of the root window (going  left),
              a  negative  y-coordinate is measured from the bottom screen-margin of the root window (going up).
              On success true is returned; false is returned if the pointer could not be moved.

EXAMPLE

       #include <iostream>
       #include <string>

       #include <bobcat/xpointer>

       using namespace FBB;

       int main()
       try
       {
           Xpointer xpointer;
           xpointer.verify();

           if (!xpointer.set(100, 200))
               throw string("Set pointer failed");

           int x;
           int y;

           if (!xpointer.get(&x, &y))
               throw string("Get pointer failed");

           cout << "Pointer now at " << x << ", " << y << endl;

           return 0;
       }
       catch (string msg)
       {
           cout << msg << endl;
           return 1;
       }

FILES

       bobcat/xpointer - defines the class interface

SEE ALSO

       bobcat(7)

BUGS

       Note that -lX11 must be specified as well.

DISTRIBUTION FILES

       o      bobcat_4.08.02-x.dsc: detached signature;

       o      bobcat_4.08.02-x.tar.gz: source archive;

       o      bobcat_4.08.02-x_i386.changes: change log;

       o      libbobcat1_4.08.02-x_*.deb: debian package holding the libraries;

       o      libbobcat1-dev_4.08.02-x_*.deb: debian package holding the libraries, headers and manual pages;

       o      http://sourceforge.net/projects/bobcat: public archive location;

BOBCAT

       Bobcat is an acronym of `Brokken’s Own Base Classes And Templates’.

COPYRIGHT

       This is free software, distributed under the terms of the GNU General Public License (GPL).

AUTHOR

       Frank B. Brokken (f.b.brokken@rug.nl).