檔案:Lua-Logo.svg

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PostScript source

<source lang="latex"> %!PS-Adobe-2.0 EPSF-2.0 %%Title: Lua-Logo %%Creator: lua@tecgraf.puc-rio.br %%CreationDate: Wed Nov 29 19:02:41 EDT 2000 %%BoundingBox: -45 0 1035 1080 %%Pages: 1 %%EndComments %%EndProlog

%------------------------------------------------------------------------------ % Graphic design by Alexandre Nakonechnyj. % PostScript programming by the Lua team. % This code is hereby placed in the public domain. % % Permission is hereby granted, without written agreement and without license % or royalty fees, to use, copy, and distribute this logo for any purpose, % including commercial applications, subject to the following conditions: % % * The origin of this logo must not be misrepresented; you must not % claim that you drew the original logo. We recommend that you give credit % to the graphics designer in all printed matter that includes the logo. % % * The only modification you can make is to adapt the orbiting text to % your product name. % % * The logo can be used in any scale as long as the relative proportions % of its elements are maintained. %------------------------------------------------------------------------------

/PLANETCOLOR {0 0 0.5 setrgbcolor} bind def /HOLECOLOR {1.0 setgray} bind def /ORBITCOLOR {0.5 setgray} bind def /LOGOFONT {/Helvetica 0.90} def /LABELFONT {/Helvetica 0.36} def %------------------------------------------------------------------------------ /MOONCOLOR {PLANETCOLOR} bind def /LOGOCOLOR {HOLECOLOR} bind def /LABELCOLOR {ORBITCOLOR} bind def

/LABELANGLE 125 def /LOGO (Lua) def

/DASHANGLE 10 def /HALFDASHANGLE DASHANGLE 2 div def

% moon radius. planet radius is 1. /r 1 2 sqrt 2 div sub def

/D {0 360 arc fill} bind def /F {exch findfont exch scalefont setfont} bind def

% place it nicely on the paper /RESOLUTION 1024 def RESOLUTION 2 div dup translate RESOLUTION 2 div 2 sqrt div dup scale

%-------------------------------------------------------------------- planet -- PLANETCOLOR 0 0 1 D %---------------------------------------------------------------------- hole -- HOLECOLOR 1 2 r mul sub dup r D %---------------------------------------------------------------------- moon -- MOONCOLOR 1 1 r D %---------------------------------------------------------------------- logo -- LOGOCOLOR LOGOFONT F LOGO stringwidth pop 2 div neg -0.5 moveto LOGO show %--------------------------------------------------------------------- orbit -- ORBITCOLOR 0.03 setlinewidth [1 r add 3.1415926535 180 div HALFDASHANGLE mul mul] 0 setdash newpath 0 0 1 r add 3 copy 27 57 arcn stroke

%----------------------------------------------------------------- copyright -- /COPYRIGHT (Graphic design by A. Nakonechnyj. Copyright (c) 1998, All rights reserved.) def

LABELCOLOR LOGOFONT 32 div F 2 sqrt 0.99 mul dup neg moveto COPYRIGHT 90 rotate

%show %---------------------------------------------------------------------- done -- showpage

%%Trailer %%EOF </source>

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