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author | dos-reis <gdr@axiomatics.org> | 2007-08-14 05:14:52 +0000 |
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committer | dos-reis <gdr@axiomatics.org> | 2007-08-14 05:14:52 +0000 |
commit | ab8cc85adde879fb963c94d15675783f2cf4b183 (patch) | |
tree | c202482327f474583b750b2c45dedfc4e4312b1d /src/doc/ps/ribbon2r.ps | |
download | open-axiom-ab8cc85adde879fb963c94d15675783f2cf4b183.tar.gz |
Initial population.
Diffstat (limited to 'src/doc/ps/ribbon2r.ps')
-rw-r--r-- | src/doc/ps/ribbon2r.ps | 418 |
1 files changed, 418 insertions, 0 deletions
diff --git a/src/doc/ps/ribbon2r.ps b/src/doc/ps/ribbon2r.ps new file mode 100644 index 00000000..d198150e --- /dev/null +++ b/src/doc/ps/ribbon2r.ps @@ -0,0 +1,418 @@ +%!PS-Adobe-2.0 +%%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 psDrawLines: +% psDrawLines +% points[0].y +% points[0].x +% n +% ... +% points[n].y +% points[n].x +% graphics-context dictionary +% this draws lines connecting all the points. + +/psDrawLines + { gsave + newpath + yVal moveto + 1 sub { + yVal lineto + } repeat + begin installGC stroke end + grestore } + def + +% operand stack configuration in order to use psDrawStr: +% psDrawStr +% y +% x +% string +% graphics-context dictionary +% this function draws a text string at (x,y). + +/psDrawStr + { gsave + newpath + loadFont + yVal moveto + exch begin installGC show end + 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 /componentGC makeDict + 0 0 1 + 1072693248 0 /opaqueGC makeDict + 0 0 1 + 1072693248 0 /renderGC makeDict + 0 0 1 + 1072693248 0 /globGC makeDict + 0 0 1 + 1072693248 0 /anotherGC makeDict + 1 0 1 + 1072693248 0 /renderGC makeDict + + gsave % save graphics state for clipping path + + 1.000000 1.000000 scale + + 24 276 300 setDim + maxX maxY 0 0 rectangle clip % set clip path + + globalGC1 0.000000 setForeground + globGC 0.000000 setForeground + globalGC1 12 196 287 196 psDrawLine + globGC (X) 7 201 psDrawStr + globalGC1 106.000000 setForeground + globGC 106.000000 setForeground + globalGC1 0.000000 setForeground + globGC 0.000000 setForeground + globalGC1 150 212 150 186 psDrawLine + globGC (Y) 155 217 psDrawStr + globalGC1 106.000000 setForeground + globGC 106.000000 setForeground + globalGC1 0.000000 setForeground + globGC 0.000000 setForeground + globalGC1 150 59 150 334 psDrawLine + globGC (Z) 155 54 psDrawStr + globalGC1 106.000000 setForeground + globGC 106.000000 setForeground + 1 0 0 componentGC setLineAttributes + componentGC 0.000000 setForeground + componentGC + 32 79 + 40 95 + 49 111 + 58 125 + 67 138 + 75 150 + 84 160 + 93 169 + 102 177 + 110 183 + 119 189 + 128 192 + 136 195 + 145 196 + 154 196 + 163 195 + 171 192 + 180 189 + 189 183 + 197 177 + 206 169 + 215 160 + 224 150 + 232 138 + 241 125 + 250 111 + 259 95 + 28 267 79 psDrawLines + componentGC + 6 66 + 16 86 + 27 105 + 38 122 + 48 138 + 59 153 + 70 165 + 80 176 + 91 186 + 102 194 + 112 200 + 123 205 + 134 208 + 144 209 + 155 209 + 165 208 + 176 205 + 187 200 + 197 194 + 208 186 + 219 176 + 229 165 + 240 153 + 251 138 + 261 122 + 272 105 + 283 86 + 28 293 66 psDrawLines + componentGC + 293 66 + 2 267 79 psDrawLines + componentGC + 283 86 + 2 259 95 psDrawLines + componentGC + 272 105 + 2 250 111 psDrawLines + componentGC + 261 122 + 2 241 125 psDrawLines + componentGC + 251 138 + 2 232 138 psDrawLines + componentGC + 240 153 + 2 224 150 psDrawLines + componentGC + 229 165 + 2 215 160 psDrawLines + componentGC + 219 176 + 2 206 169 psDrawLines + componentGC + 208 186 + 2 197 177 psDrawLines + componentGC + 197 194 + 2 189 183 psDrawLines + componentGC + 187 200 + 2 180 189 psDrawLines + componentGC + 176 205 + 2 171 192 psDrawLines + componentGC + 165 208 + 2 163 195 psDrawLines + componentGC + 155 209 + 2 154 196 psDrawLines + componentGC + 144 209 + 2 145 196 psDrawLines + componentGC + 134 208 + 2 136 195 psDrawLines + componentGC + 123 205 + 2 128 192 psDrawLines + componentGC + 112 200 + 2 119 189 psDrawLines + componentGC + 102 194 + 2 110 183 psDrawLines + componentGC + 91 186 + 2 102 177 psDrawLines + componentGC + 80 176 + 2 93 169 psDrawLines + componentGC + 70 165 + 2 84 160 psDrawLines + componentGC + 59 153 + 2 75 150 psDrawLines + componentGC + 48 138 + 2 67 138 psDrawLines + componentGC + 38 122 + 2 58 125 psDrawLines + componentGC + 27 105 + 2 49 111 psDrawLines + componentGC + 16 86 + 2 40 95 psDrawLines + componentGC + 6 66 + 2 32 79 psDrawLines + + grestore % restore graphics state + + + cleartomark %% clearing operand stack + +end %% pops mainDict from dictionary stack + +showpage + +%-------------------------- end --------------------------% |