XScreenSaver(1) XScreenSaver(1) NNAAMMEE halo - draw circular interference patterns SSYYNNOOPPSSIISS hhaalloo [-display _h_o_s_t_:_d_i_s_p_l_a_y_._s_c_r_e_e_n] [-foreground _c_o_l_o_r] [-background _c_o_l_o_r] [-window] [-root] [-mono] [-install] [-visual _v_i_s_u_a_l] [-delay _s_e_c_o_n_d_s] [-random _b_o_o_l_e_a_n] [-ncolors _i_n_t] [-offset _i_n_t] DDEESSCCRRIIPPTTIIOONN The _m_o_i_r_e program draws cool circular interference pat- terns. OOPPTTIIOONNSS _m_o_i_r_e accepts the following options: --wwiinnddooww Draw on a newly-created window. This is the default. --rroooott Draw on the root window. --mmoonnoo If on a color display, pretend we're on a monochrome display. --iinnssttaallll Install a private colormap for the window. --vviissuuaall _v_i_s_u_a_l Specify which visual to use. Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual. --ddeellaayy _s_e_c_o_n_d_s How long to wait before starting over. Default 5 seconds. --rraannddoomm _b_o_o_l_e_a_n Whether to ignore the foreground/background col- ors, and pick them randomly instead. --ooffffsseett _i_n_t_e_g_e_r The maximum random radius increment to use. --nnccoolloorrss _i_n_t_e_g_e_r How many colors should be allocated in the color ramp (note that this value interacts with _o_f_f_s_e_t.) EENNVVIIRROONNMMEENNTT DDIISSPPLLAAYY to get the default host and display number. XXEENNVVIIRROONNMMEENNTT to get the name of a resource file that overrides the global resources stored in the RESOURCE_MAN- AGER property. X Version 11 27-Apr-97 1 XScreenSaver(1) XScreenSaver(1) SSEEEE AALLSSOO XX(1), xxssccrreeeennssaavveerr(1) CCOOPPYYRRIIGGHHTT Copyright (C) 1997 by Jamie Zawinski. Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. No representations are made about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. AAUUTTHHOORR Jamie Zawinski , 27-Apr-97, based on code by Michael D. Bayne . X Version 11 27-Apr-97 2