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%!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 11 128 3 3 0 360 12 129 psFillArc
globalGC1 12 129 12 129 psDrawLine
globalGC1 11 128 3 3 0 360 12 129 psFillArc
globalGC1 17 144 12 129 psDrawLine
globalGC1 16 143 3 3 0 360 17 144 psFillArc
globalGC1 22 159 17 144 psDrawLine
globalGC1 21 158 3 3 0 360 22 159 psFillArc
globalGC1 27 173 22 159 psDrawLine
globalGC1 26 172 3 3 0 360 27 173 psFillArc
globalGC1 32 187 27 173 psDrawLine
globalGC1 31 186 3 3 0 360 32 187 psFillArc
globalGC1 36 199 32 187 psDrawLine
globalGC1 35 198 3 3 0 360 36 199 psFillArc
globalGC1 41 210 36 199 psDrawLine
globalGC1 40 209 3 3 0 360 41 210 psFillArc
globalGC1 46 220 41 210 psDrawLine
globalGC1 45 219 3 3 0 360 46 220 psFillArc
globalGC1 51 229 46 220 psDrawLine
globalGC1 50 228 3 3 0 360 51 229 psFillArc
globalGC1 56 235 51 229 psDrawLine
globalGC1 55 234 3 3 0 360 56 235 psFillArc
globalGC1 60 240 56 235 psDrawLine
globalGC1 59 239 3 3 0 360 60 240 psFillArc
globalGC1 63 242 60 240 psDrawLine
globalGC1 62 241 3 3 0 360 63 242 psFillArc
globalGC1 65 243 63 242 psDrawLine
globalGC1 64 242 3 3 0 360 65 243 psFillArc
globalGC1 68 244 65 243 psDrawLine
globalGC1 67 243 3 3 0 360 68 244 psFillArc
globalGC1 70 244 68 244 psDrawLine
globalGC1 69 243 3 3 0 360 70 244 psFillArc
globalGC1 72 244 70 244 psDrawLine
globalGC1 71 243 3 3 0 360 72 244 psFillArc
globalGC1 75 243 72 244 psDrawLine
globalGC1 74 242 3 3 0 360 75 243 psFillArc
globalGC1 77 242 75 243 psDrawLine
globalGC1 76 241 3 3 0 360 77 242 psFillArc
globalGC1 80 240 77 242 psDrawLine
globalGC1 79 239 3 3 0 360 80 240 psFillArc
globalGC1 84 235 80 240 psDrawLine
globalGC1 83 234 3 3 0 360 84 235 psFillArc
globalGC1 89 229 84 235 psDrawLine
globalGC1 88 228 3 3 0 360 89 229 psFillArc
globalGC1 94 220 89 229 psDrawLine
globalGC1 93 219 3 3 0 360 94 220 psFillArc
globalGC1 99 210 94 220 psDrawLine
globalGC1 98 209 3 3 0 360 99 210 psFillArc
globalGC1 104 199 99 210 psDrawLine
globalGC1 103 198 3 3 0 360 104 199 psFillArc
globalGC1 108 187 104 199 psDrawLine
globalGC1 107 186 3 3 0 360 108 187 psFillArc
globalGC1 113 173 108 187 psDrawLine
globalGC1 112 172 3 3 0 360 113 173 psFillArc
globalGC1 118 159 113 173 psDrawLine
globalGC1 117 158 3 3 0 360 118 159 psFillArc
globalGC1 123 144 118 159 psDrawLine
globalGC1 122 143 3 3 0 360 123 144 psFillArc
globalGC1 127 129 123 144 psDrawLine
globalGC1 126 128 3 3 0 360 127 129 psFillArc
globalGC1 132 114 127 129 psDrawLine
globalGC1 131 113 3 3 0 360 132 114 psFillArc
globalGC1 137 99 132 114 psDrawLine
globalGC1 136 98 3 3 0 360 137 99 psFillArc
globalGC1 142 85 137 99 psDrawLine
globalGC1 141 84 3 3 0 360 142 85 psFillArc
globalGC1 147 71 142 85 psDrawLine
globalGC1 146 70 3 3 0 360 147 71 psFillArc
globalGC1 151 59 147 71 psDrawLine
globalGC1 150 58 3 3 0 360 151 59 psFillArc
globalGC1 156 48 151 59 psDrawLine
globalGC1 155 47 3 3 0 360 156 48 psFillArc
globalGC1 161 38 156 48 psDrawLine
globalGC1 160 37 3 3 0 360 161 38 psFillArc
globalGC1 166 29 161 38 psDrawLine
globalGC1 165 28 3 3 0 360 166 29 psFillArc
globalGC1 171 23 166 29 psDrawLine
globalGC1 170 22 3 3 0 360 171 23 psFillArc
globalGC1 175 18 171 23 psDrawLine
globalGC1 174 17 3 3 0 360 175 18 psFillArc
globalGC1 178 16 175 18 psDrawLine
globalGC1 177 15 3 3 0 360 178 16 psFillArc
globalGC1 180 15 178 16 psDrawLine
globalGC1 179 14 3 3 0 360 180 15 psFillArc
globalGC1 183 14 180 15 psDrawLine
globalGC1 182 13 3 3 0 360 183 14 psFillArc
globalGC1 185 14 183 14 psDrawLine
globalGC1 184 13 3 3 0 360 185 14 psFillArc
globalGC1 187 14 185 14 psDrawLine
globalGC1 186 13 3 3 0 360 187 14 psFillArc
globalGC1 190 15 187 14 psDrawLine
globalGC1 189 14 3 3 0 360 190 15 psFillArc
globalGC1 192 16 190 15 psDrawLine
globalGC1 191 15 3 3 0 360 192 16 psFillArc
globalGC1 195 18 192 16 psDrawLine
globalGC1 194 17 3 3 0 360 195 18 psFillArc
globalGC1 199 23 195 18 psDrawLine
globalGC1 198 22 3 3 0 360 199 23 psFillArc
globalGC1 204 29 199 23 psDrawLine
globalGC1 203 28 3 3 0 360 204 29 psFillArc
globalGC1 209 38 204 29 psDrawLine
globalGC1 208 37 3 3 0 360 209 38 psFillArc
globalGC1 214 48 209 38 psDrawLine
globalGC1 213 47 3 3 0 360 214 48 psFillArc
globalGC1 219 59 214 48 psDrawLine
globalGC1 218 58 3 3 0 360 219 59 psFillArc
globalGC1 223 71 219 59 psDrawLine
globalGC1 222 70 3 3 0 360 223 71 psFillArc
globalGC1 228 85 223 71 psDrawLine
globalGC1 227 84 3 3 0 360 228 85 psFillArc
globalGC1 233 99 228 85 psDrawLine
globalGC1 232 98 3 3 0 360 233 99 psFillArc
globalGC1 238 114 233 99 psDrawLine
globalGC1 237 113 3 3 0 360 238 114 psFillArc
globalGC1 243 129 238 114 psDrawLine
globalGC1 242 128 3 3 0 360 243 129 psFillArc
grestore % restore graphics state
cleartomark %% clearing operand stack
end %% pops mainDict from dictionary stack
showpage
%-------------------------- end --------------------------%
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