luabind-logo-label.ps.svn-base

本人找过多个在linux下c++的lua5.1封装库,但很少.luabind已经release的版本只支持lua5.0.这个版本是我从其cvs(svc)上取出的并支持最新的lua5.1.强烈推荐.

%!PS-Adobe-2.0 EPSF-2.0
%%Title: Lua logo
%%Creator: [e-mail]
%%CreationDate: Wed Nov 29 19:04:04 EDT 2000
%%BoundingBox: -45 0 1035 1080
%%Pages: 1
%%EndComments
%%EndProlog

%------------------------------------------------------------------------------
%
% Copyright (C) 1998-2000. All rights reserved.
% Graphic design by Alexandre Nakonechny ([e-mail]).
% PostScript programming by the Lua team ([e-mail]).
%
% 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.
%
%------------------------------------------------------------------------------

/LABEL		(luabind) def

%-- DO NOT CHANGE ANYTHING BELOW THIS LINE ------------------------------------

/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

%------------------------------------------------------------------------------
% based on code from Blue Book Program 10, on pages 167--169
% available at ftp://ftp.adobe.com/pub/adobe/displaypostscript/bluebook.shar

%	str ptsize centerangle radius	outsidecircletext	--
/outsidecircletext {
	circtextdict begin
	/radius exch def
	/centerangle exch def
	/ptsize exch def
	/str exch def

	gsave
	 str radius ptsize findhalfangle
	 centerangle
	 add rotate
	 str
		{ /charcode exch def
		  ( ) dup 0 charcode put outsideplacechar
		} forall
	
	grestore
	end
} def

%	string radius ptsize	findhalfangle	halfangle
/findhalfangle {
	4 div add
	exch
	stringwidth pop 2 div
	exch
	2 mul 3.1415926535 mul div 360 mul
} def

/circtextdict 16 dict def
circtextdict begin

 /outsideplacechar {
	/char exch def
	/halfangle char radius ptsize findhalfangle def
	gsave
	 halfangle neg rotate
	 radius 0 translate
	 -90 rotate
	 char stringwidth pop 2 div neg 0 moveto
	 char show
	grestore
	halfangle 2 mul neg rotate
 } def

end

%--------------------------------------------------------------------- label --
LABELFONT
F

/LABELSIZE	LABELFONT exch pop def
/LABELRADIUS	LABELSIZE 3 div 1 r add sub neg 1.02 mul def


/HALFANGLE
	LABEL LABELRADIUS LABELSIZE findhalfangle
	HALFDASHANGLE div ceiling HALFDASHANGLE mul
def

/LABELANGLE
	60 LABELANGLE HALFANGLE sub
	lt
	{
	HALFANGLE
	HALFANGLE DASHANGLE div floor DASHANGLE mul
	eq
		{LABELANGLE DASHANGLE div ceiling DASHANGLE mul}
		{LABELANGLE HALFDASHANGLE sub DASHANGLE div round DASHANGLE mul HALFDASHANGLE add}
	ifelse
	}
	{HALFANGLE 60 add}
	ifelse
def

LABELCOLOR
LABEL
LABELSIZE
LABELANGLE
LABELRADIUS
outsidecircletext

%--------------------------------------------------------------------- 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
30
LABELANGLE HALFANGLE add
arcn
stroke
60
LABELANGLE HALFANGLE sub
2 copy
lt {arc stroke} {4 {pop} repeat} ifelse

%------------------------------------------------------------------ copyright --
/COPYRIGHT
(Graphic design by A. Nakonechny. 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