


     XMAG(1)                        AIX                        XMAG(1)



     NAME
          xmag - magnify parts of the screen

     SYNOPSIS
          xxxxmmmmaaaagggg [ ----mmmmaaaagggg _m_a_g_f_a_c_t_o_r ] [ ----ssssoooouuuurrrrcccceeee _g_e_o_m ] [ -_t_o_o_l_k_i_t_o_p_t_i_o_n
          ... ]

     DESCRIPTION
          The _x_m_a_g program allows you to magnify portions of an X
          screen.  If no explicit region is specified, a square with
          the pointer in the upper left corner is displayed indicating
          the area to be enlarged.  The area can be dragged out to the
          desired size by pressing Button 2.  Once a region has been
          selected, a window is popped up showing a blown up version
          of the region in which each pixel in the source image is
          represented by a small square of the same color.  Pressing
          Button1 in the enlargement window shows the position and RGB
          value of the pixel under the pointer until the button is
          released.  Typing ``Q'' or ``^C'' in the enlargement window
          exits the program.  The application has 5 buttons across its
          top.  _C_l_o_s_e deletes this particular magnification instance.
          _R_e_p_l_a_c_e brings up the rubber band selector again to select
          another region for this magnification instance.  _N_e_w brings
          up the rubber band selector to create a new magnification
          instance.  _C_u_t puts the magnification image into the primary
          selection.  _P_a_s_t_e copies the primary selection buffer into
          _x_m_a_g.  Note that you can cut and paste between _x_m_a_g and the
          _b_i_t_m_a_p program.  Resizing _x_m_a_g resizes the magnification
          area.  _x_m_a_g preserves the colormap, visual, and window depth
          of the source.

     WIDGETS
          _x_m_a_g uses the X Toolkit and the Athena Widget Set.  The mag-
          nified image is displayed in the Scale widget. For more
          information, see the Athena Widget Set documentation.  Below
          is the widget structure of the _x_m_a_g application.  Indenta-
          tion indicates hierarchical  structure.  The widget class
          name is given first, followed by the widget instance name.

               Xmag xmag
                    RootWindow root
                    TopLevelShell xmag
                         Paned pane1
                              Paned pane2
                                   Command close
                                   Command replace
                                   Command new
                                   Command select
                                   Command paste
                                   Label xmag label
                              Paned pane2
                                   Scale scale
                    OverrideShell pixShell


     Rev. Release 5                                             Page 1






     XMAG(1)                        AIX                        XMAG(1)



                         Label pixLabel


     OPTIONS
          ----ssssoooouuuurrrrcccceeee _g_e_o_m   This option specifies the size and/or loca-
                         tion of the source region on the screen.  By
                         default, a 64x64 square is provided for the
                         user to select an area of the screen.

          ----mmmmaaaagggg _i_n_t_e_g_e_r   This option indicates the magnification to be
                         used.  5 is the default.

     COPYRIGHT
          Copyright 1991, Massachusetts Institute of Technology.
          See _X(1) for a full statement of rights and permissions.

     AUTHORS
          Dave Sternlicht and Davor Matic, MIT X Consortium.





































     Rev. Release 5                                             Page 2