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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 256 244 0 244 psDrawLine
globalGC1 128 259 128 0 psDrawLine
globalGC1 11 13 3 3 0 360 12 14 psFillArc
globalGC1 12 14 12 14 psDrawLine
globalGC1 11 13 3 3 0 360 12 14 psFillArc
globalGC1 17 33 12 14 psDrawLine
globalGC1 16 32 3 3 0 360 17 33 psFillArc
globalGC1 22 51 17 33 psDrawLine
globalGC1 21 50 3 3 0 360 22 51 psFillArc
globalGC1 27 68 22 51 psDrawLine
globalGC1 26 67 3 3 0 360 27 68 psFillArc
globalGC1 32 84 27 68 psDrawLine
globalGC1 31 83 3 3 0 360 32 84 psFillArc
globalGC1 36 100 32 84 psDrawLine
globalGC1 35 99 3 3 0 360 36 100 psFillArc
globalGC1 41 115 36 100 psDrawLine
globalGC1 40 114 3 3 0 360 41 115 psFillArc
globalGC1 46 129 41 115 psDrawLine
globalGC1 45 128 3 3 0 360 46 129 psFillArc
globalGC1 51 142 46 129 psDrawLine
globalGC1 50 141 3 3 0 360 51 142 psFillArc
globalGC1 56 154 51 142 psDrawLine
globalGC1 55 153 3 3 0 360 56 154 psFillArc
globalGC1 60 166 56 154 psDrawLine
globalGC1 59 165 3 3 0 360 60 166 psFillArc
globalGC1 65 177 60 166 psDrawLine
globalGC1 64 176 3 3 0 360 65 177 psFillArc
globalGC1 70 187 65 177 psDrawLine
globalGC1 69 186 3 3 0 360 70 187 psFillArc
globalGC1 75 196 70 187 psDrawLine
globalGC1 74 195 3 3 0 360 75 196 psFillArc
globalGC1 80 204 75 196 psDrawLine
globalGC1 79 203 3 3 0 360 80 204 psFillArc
globalGC1 84 212 80 204 psDrawLine
globalGC1 83 211 3 3 0 360 84 212 psFillArc
globalGC1 89 219 84 212 psDrawLine
globalGC1 88 218 3 3 0 360 89 219 psFillArc
globalGC1 94 225 89 219 psDrawLine
globalGC1 93 224 3 3 0 360 94 225 psFillArc
globalGC1 99 230 94 225 psDrawLine
globalGC1 98 229 3 3 0 360 99 230 psFillArc
globalGC1 104 234 99 230 psDrawLine
globalGC1 103 233 3 3 0 360 104 234 psFillArc
globalGC1 108 238 104 234 psDrawLine
globalGC1 107 237 3 3 0 360 108 238 psFillArc
globalGC1 113 241 108 238 psDrawLine
globalGC1 112 240 3 3 0 360 113 241 psFillArc
globalGC1 118 243 113 241 psDrawLine
globalGC1 117 242 3 3 0 360 118 243 psFillArc
globalGC1 123 244 118 243 psDrawLine
globalGC1 122 243 3 3 0 360 123 244 psFillArc
globalGC1 127 244 123 244 psDrawLine
globalGC1 126 243 3 3 0 360 127 244 psFillArc
globalGC1 132 244 127 244 psDrawLine
globalGC1 131 243 3 3 0 360 132 244 psFillArc
globalGC1 137 243 132 244 psDrawLine
globalGC1 136 242 3 3 0 360 137 243 psFillArc
globalGC1 142 241 137 243 psDrawLine
globalGC1 141 240 3 3 0 360 142 241 psFillArc
globalGC1 147 238 142 241 psDrawLine
globalGC1 146 237 3 3 0 360 147 238 psFillArc
globalGC1 151 234 147 238 psDrawLine
globalGC1 150 233 3 3 0 360 151 234 psFillArc
globalGC1 156 230 151 234 psDrawLine
globalGC1 155 229 3 3 0 360 156 230 psFillArc
globalGC1 161 225 156 230 psDrawLine
globalGC1 160 224 3 3 0 360 161 225 psFillArc
globalGC1 166 219 161 225 psDrawLine
globalGC1 165 218 3 3 0 360 166 219 psFillArc
globalGC1 171 212 166 219 psDrawLine
globalGC1 170 211 3 3 0 360 171 212 psFillArc
globalGC1 175 204 171 212 psDrawLine
globalGC1 174 203 3 3 0 360 175 204 psFillArc
globalGC1 180 196 175 204 psDrawLine
globalGC1 179 195 3 3 0 360 180 196 psFillArc
globalGC1 185 187 180 196 psDrawLine
globalGC1 184 186 3 3 0 360 185 187 psFillArc
globalGC1 190 177 185 187 psDrawLine
globalGC1 189 176 3 3 0 360 190 177 psFillArc
globalGC1 195 166 190 177 psDrawLine
globalGC1 194 165 3 3 0 360 195 166 psFillArc
globalGC1 199 154 195 166 psDrawLine
globalGC1 198 153 3 3 0 360 199 154 psFillArc
globalGC1 204 142 199 154 psDrawLine
globalGC1 203 141 3 3 0 360 204 142 psFillArc
globalGC1 209 129 204 142 psDrawLine
globalGC1 208 128 3 3 0 360 209 129 psFillArc
globalGC1 214 115 209 129 psDrawLine
globalGC1 213 114 3 3 0 360 214 115 psFillArc
globalGC1 219 100 214 115 psDrawLine
globalGC1 218 99 3 3 0 360 219 100 psFillArc
globalGC1 223 84 219 100 psDrawLine
globalGC1 222 83 3 3 0 360 223 84 psFillArc
globalGC1 228 68 223 84 psDrawLine
globalGC1 227 67 3 3 0 360 228 68 psFillArc
globalGC1 233 51 228 68 psDrawLine
globalGC1 232 50 3 3 0 360 233 51 psFillArc
globalGC1 238 33 233 51 psDrawLine
globalGC1 237 32 3 3 0 360 238 33 psFillArc
globalGC1 243 14 238 33 psDrawLine
globalGC1 242 13 3 3 0 360 243 14 psFillArc
grestore % restore graphics state
cleartomark %% clearing operand stack
end %% pops mainDict from dictionary stack
showpage
%-------------------------- end --------------------------%
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