open-axiom repository from github
%!IBM Personal Pageprinter (4216) Adapter Program V1.0
%%DocumentFonts: Times-Roman
%%Creator: Axiom
%%CreationDate: today
%%Pages: 1
%%processing (hard) limit: 250 pts or 500 values for the operand stack.
%%EndComments
%------------------------------- prologue -------------------------------%
%-------------------------- support procedures --------------------------%
%--------- first create user dictionary with 100 entries max ------------%
% (number can be changed to accomodate definitions) %
100 dict begin %% using 100 entries in top level dictionary
/FontHeight 12 def
/inch
{ 72 mul }
def
% yVal and hVal are necessary because the Xwindow display origin
% is at the upper left corner, while the postscript display
% origin is at the lower left hand corner.
/yVal %% get Y value -- make upper left corner origin
{ maxY sub abs } %% maxY is viewWindow height
def
/hVal %% get H value -- used for displaying title text
{ maxH sub abs } %% maxH is viewWindow height+titleWindow height
def
% loads in the font
/loadFont
{ /Times-Roman findfont FontHeight scalefont setfont }
def
% draws a rectangle with input operand:
% height
% width
% notice that this function does not "draw" or ink the rectangle.
/drawRect
{ 1 index 1 add 0 rlineto %% draw first side
0 exch 1 add neg rlineto %% draw second side
1 add neg 0 rlineto %% draw third side
closepath } %% draw fourth side
def
% create a rectangle with input operand in the view window:
% y
% x
% height
% width
% notice that this function does not "draw" or ink the rectangle.
/rectangle
{ yVal moveto %% set currentpoint for line
drawRect } %% draws the rectangle
def
% These are global variables that every draw procedure uses
% THe operand should be as follows:
% viewWindow width
% viewWindow height
% title height
/setDim
{ /maxX exch def %% width of display
/maxY exch def %% height of display
/titleH exch def %% height of title
/maxH maxY titleH add def %% height of display + title
} def
%-------------------------- major procedures --------------------------%
/title %% draws a rectangle around the title of picture
{ gsave
newpath
moveto %% lower left of title
titleH 1 add 0 exch rlineto %% draw first side
1 add 0 rlineto %% draw second side
1 add neg 0 exch rlineto
begin installGC stroke end %% draw third side
grestore }
def
/drawFrame %% draw display frame
{ gsave
newpath
maxX maxY 0 0 rectangle
begin installGC stroke end
grestore }
def
% updates the foreground color of existing graphics-context dictionary:
% foreground color
% dictionary name
/setForeground
{ /FGcolor exch put }
def
% updates the background color of existing graphics-context dictionary:
% background color
% dictionary name
/setBackground
{ /BGcolor exch put }
def
% updates the line width, line style, cap style, join style of
% existing graphics-context dictionary:
% dictionary name
% join style
% cap style
% line width
/setLineAttributes
{ begin
/JoinStyle exch def
/CapStyle exch def
/LineWidth exch def
end }
def
% creates a graphics context dictionary with the following information:
% /dictionary name
% foreground color
% background color
% line width
% cap style
% join style
% this creates different graphical contexts for different drawing functions.
/makeDict
{ 5 dict 2 copy def begin pop %% with dict name on top of stack
/FGcolor exch def %% define drawing attributes
/BGcolor exch def %% not heavily used
/LineWidth exch def
/CapStyle exch def
/JoinStyle exch def
end }
def
% makes the current dictionary attributes effective
% this function takes the values in the current dictionary to set the context
% these are the values currently being used: foreground, cap, join, and width
/installGC
{
FGcolor currentgray ne
{FGcolor setgray} if %% foreground color
CapStyle currentlinecap ne
{CapStyle setlinecap} if %% cap style
JoinStyle currentlinejoin ne
{JoinStyle setlinejoin} if %% join style
LineWidth currentlinewidth ne
{LineWidth setlinewidth} if } %% line width
def
% operand stack configuration in order to use psDrawLine:
% psDrawLine
% y0
% x0
% y1
% x1
% graphics-context dictionary
% this draws a line from (x0, y0) to (x1, y1).
/psDrawLine
{ gsave
newpath
yVal moveto
yVal lineto
begin installGC stroke end
grestore }
def
% operand stack configuration in order to use psFillArc:
% psFillArc
% y center of rectangle
% x center of rectangle
% angle2
% angle1
% width
% height
% y
% x
% graphics-context dictionary
% this draws and fills an arc whose origin is at x, y, and whose width
% and height specifies the rectangle which encases the arc.
% Origin is at upper left corner of rectangle.
% This function uses "scale" to make cricles and ellipses.
/psFillArc
{ gsave
newpath
yVal moveto
/sfactor 4 index 4 index div def
1 sfactor scale
6 5 roll %% x on top of stack
3 index 2 div add %% define x origin
6 5 roll %% y on top of stack
6 5 roll %% h on top of stack
2 div add yVal sfactor div %% define y origin
5 4 roll %% w on top of stack
2 div %% define radius
5 3 roll %% a1 a2 now on top
1 index add
arcn %% draw clockwise arc
begin installGC fill end %% fills with foreground color
grestore }
def
%-------------------------- script --------------------------%
% 1 inch 1 inch translate
mark %% mark bottom of our stack
0 0 1
1072693248 0 /globalGC1 makeDict
0 0 1
1072693248 0 /globalGC2 makeDict
0 0 1
1072693248 0 /trashGC makeDict
0 0 1
1072693248 0 /globGC makeDict
0 0 1
1072693248 0 /anotherGC makeDict
0 0 1
1072693248 0 /graphGC makeDict
0 0 1
1072693248 0 /unitGC makeDict
gsave % save graphics state for clipping path
24 259 256 setDim
maxX maxY 0 0 rectangle clip % set clip path
globalGC1 256 129 0 129 psDrawLine
globalGC1 127 259 127 0 psDrawLine
globalGC1 11 147 3 3 0 360 12 148 psFillArc
globalGC1 12 148 12 148 psDrawLine
globalGC1 11 147 3 3 0 360 12 148 psFillArc
globalGC1 17 149 12 148 psDrawLine
globalGC1 16 148 3 3 0 360 17 149 psFillArc
globalGC1 22 150 17 149 psDrawLine
globalGC1 21 149 3 3 0 360 22 150 psFillArc
globalGC1 27 151 22 150 psDrawLine
globalGC1 26 150 3 3 0 360 27 151 psFillArc
globalGC1 32 152 27 151 psDrawLine
globalGC1 31 151 3 3 0 360 32 152 psFillArc
globalGC1 36 153 32 152 psDrawLine
globalGC1 35 152 3 3 0 360 36 153 psFillArc
globalGC1 41 154 36 153 psDrawLine
globalGC1 40 153 3 3 0 360 41 154 psFillArc
globalGC1 46 156 41 154 psDrawLine
globalGC1 45 155 3 3 0 360 46 156 psFillArc
globalGC1 51 157 46 156 psDrawLine
globalGC1 50 156 3 3 0 360 51 157 psFillArc
globalGC1 56 159 51 157 psDrawLine
globalGC1 55 158 3 3 0 360 56 159 psFillArc
globalGC1 60 161 56 159 psDrawLine
globalGC1 59 160 3 3 0 360 60 161 psFillArc
globalGC1 65 164 60 161 psDrawLine
globalGC1 64 163 3 3 0 360 65 164 psFillArc
globalGC1 70 167 65 164 psDrawLine
globalGC1 69 166 3 3 0 360 70 167 psFillArc
globalGC1 75 170 70 167 psDrawLine
globalGC1 74 169 3 3 0 360 75 170 psFillArc
globalGC1 80 174 75 170 psDrawLine
globalGC1 79 173 3 3 0 360 80 174 psFillArc
globalGC1 84 179 80 174 psDrawLine
globalGC1 83 178 3 3 0 360 84 179 psFillArc
globalGC1 89 184 84 179 psDrawLine
globalGC1 88 183 3 3 0 360 89 184 psFillArc
globalGC1 94 192 89 184 psDrawLine
globalGC1 93 191 3 3 0 360 94 192 psFillArc
globalGC1 99 201 94 192 psDrawLine
globalGC1 98 200 3 3 0 360 99 201 psFillArc
globalGC1 104 212 99 201 psDrawLine
globalGC1 103 211 3 3 0 360 104 212 psFillArc
globalGC1 108 227 104 212 psDrawLine
globalGC1 107 226 3 3 0 360 108 227 psFillArc
globalGC1 113 244 108 227 psDrawLine
globalGC1 112 243 3 3 0 360 113 244 psFillArc
globalGC1 118 243 113 244 psDrawLine
globalGC1 117 242 3 3 0 360 118 243 psFillArc
globalGC1 123 53 118 243 psDrawLine
globalGC1 122 52 3 3 0 360 123 53 psFillArc
globalGC1 127 35 123 53 psDrawLine
globalGC1 126 34 3 3 0 360 127 35 psFillArc
globalGC1 132 205 127 35 psDrawLine
globalGC1 131 204 3 3 0 360 132 205 psFillArc
globalGC1 137 15 132 205 psDrawLine
globalGC1 136 14 3 3 0 360 137 15 psFillArc
globalGC1 142 14 137 15 psDrawLine
globalGC1 141 13 3 3 0 360 142 14 psFillArc
globalGC1 147 31 142 14 psDrawLine
globalGC1 146 30 3 3 0 360 147 31 psFillArc
globalGC1 151 46 147 31 psDrawLine
globalGC1 150 45 3 3 0 360 151 46 psFillArc
globalGC1 156 57 151 46 psDrawLine
globalGC1 155 56 3 3 0 360 156 57 psFillArc
globalGC1 161 66 156 57 psDrawLine
globalGC1 160 65 3 3 0 360 161 66 psFillArc
globalGC1 166 74 161 66 psDrawLine
globalGC1 165 73 3 3 0 360 166 74 psFillArc
globalGC1 171 79 166 74 psDrawLine
globalGC1 170 78 3 3 0 360 171 79 psFillArc
globalGC1 175 84 171 79 psDrawLine
globalGC1 174 83 3 3 0 360 175 84 psFillArc
globalGC1 180 88 175 84 psDrawLine
globalGC1 179 87 3 3 0 360 180 88 psFillArc
globalGC1 185 91 180 88 psDrawLine
globalGC1 184 90 3 3 0 360 185 91 psFillArc
globalGC1 190 94 185 91 psDrawLine
globalGC1 189 93 3 3 0 360 190 94 psFillArc
globalGC1 195 97 190 94 psDrawLine
globalGC1 194 96 3 3 0 360 195 97 psFillArc
globalGC1 199 99 195 97 psDrawLine
globalGC1 198 98 3 3 0 360 199 99 psFillArc
globalGC1 204 100 199 99 psDrawLine
globalGC1 203 99 3 3 0 360 204 100 psFillArc
globalGC1 209 102 204 100 psDrawLine
globalGC1 208 101 3 3 0 360 209 102 psFillArc
globalGC1 214 104 209 102 psDrawLine
globalGC1 213 103 3 3 0 360 214 104 psFillArc
globalGC1 219 105 214 104 psDrawLine
globalGC1 218 104 3 3 0 360 219 105 psFillArc
globalGC1 223 106 219 105 psDrawLine
globalGC1 222 105 3 3 0 360 223 106 psFillArc
globalGC1 228 107 223 106 psDrawLine
globalGC1 227 106 3 3 0 360 228 107 psFillArc
globalGC1 233 108 228 107 psDrawLine
globalGC1 232 107 3 3 0 360 233 108 psFillArc
globalGC1 238 109 233 108 psDrawLine
globalGC1 237 108 3 3 0 360 238 109 psFillArc
globalGC1 243 110 238 109 psDrawLine
globalGC1 242 109 3 3 0 360 243 110 psFillArc
grestore % restore graphics state
cleartomark %% clearing operand stack
end %% pops mainDict from dictionary stack
showpage
%-------------------------- end --------------------------%