The pdf file generated opens correctly in window,linux,android and iphone.
This example creates 2 files in your @usr% folder, demo.pdf and demo_hardcopy.pdf.
Please let me know if something is not working for you or if you have any questions.
Svein
Code: Select all
REM Demo of pdflib for bbcsdl, one page generated.
REM Note: The screen output is not perfect WYSIWYG, but more like a draft of the generated pdf file.
REM 1. The fonts are not the same. 2. The pdf grapich is antialiased.
REM default screen size = 596,842 = A4 paper size
REM default graphics mode = pixels
REM default pdf line style = LineCapButt and LineJoinMiter
REM 1 pixel = 1 pdf unit = A4_paper_width/596 = 0.35278 mm
REM PDF line styles
LineCapRound = &01000000
LineCapSquare = &02000000
LineJoinRound = &04000000
LineJoinBevel = &08000000
REM BBC graphic units
GrUnits = &10000000
VDU 23,22,596;842;8,16,16,128+8 : REM 1192,1684 (A4 size)
PROC_PLfont("Courier",12,0)
REM if 596,842 is too tall for your screen
DIM r{x%,y%,w%,h%}
SYS "SDL_GetDisplayBounds",0,r{}
IF r.h%<860 THEN @zoom%=32768/(860/r.h%)
REM ......................................
REM line
style = 0
pencolour=0
penwidth=2
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLline(100,30,400,35)
PROC_PLprint(180,35,"Near horizontal line")
REM outline rectangle
pencolour=0
penwidth=2
fill=0
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLrectangle(100,440,350,100,fill)
REM Filled rectangle
pencolour=&AABBCC
fill=1
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLrectangle(105,445,340,90,fill)
PROC_PLprint(110,485,"Text is always printed on top of graphics.")
PROC_PLprint(110,545,"Filled rectangle inside outline rectangle.")
REM Cubic Bezier curve from four control points
pencolour = &FF : REM blue
penwidth = 5.5
fill=0
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLbezier(10, 10, 100, 100, 200, 300, 400, 300, fill) : REM start,cp1,cp2,end,fill
PROC_PLprint(405,296,"Cubic bezier line")
REM Switching to BBC graphic units mode
style=GrUnits
REM Filled five-pointed star (copy from aagfxdem.bbc)
pencolour = &808080 : REM grey
penwidth = 1.0
fill=1
DIM X(5), Y(5)
X() = 1100,900,1060,1000,940,1100
Y() = 430,430,320,500,320,430
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLpolyline(6, X(), Y(), fill)
PROC_PLprint(870,500,"Polyline filled star")
REM Angled solid ellipse (copy from aagfxdem.bbc)
REM degrees, 0 degree up, clockwise
pencolour = &80A080
angle=30
fill=1
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLellipse(200, 450, 140, 50, angle, fill)
PROC_PLprint(100,590,"Angled solid ellipse")
REM Heart shape from polybezier (copy from aagfxdem.bbc)
x = 600 : y = 250
DIM x(12), y(12)
x() = x, x, x-100, x-100, x-100, x, x, x, x+100, x+100, x+100, x, x
y() = y, y+60, y+60, y, y-60, y-70, y-110, y-70, y-60, y, y+60, y+60, y
pencolour = &400000
penwidth = 1.0
fill=1
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLpolybezier(13, x(), y(), fill)
pencolour = &C0392B
penwidth = 3.0
fill=0
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLpolybezier(13, x(), y(), fill)
PROC_PLprint(410,310,"Heart shape from polybezier")
REM back to pixel mode
style=0
REM Circle
pencolour = 0
penwidth = 2.0
fill=0
PROC_PLcolour(pencolour,penwidth,style)
PROC_PLcircle(450,375,50,fill)
PROC_PLprint(430,372,"Circle")
REM sector diagram, degrees, 0 degree up, clockwise
x=250 : y=350 : radius=60 : fill=1
PROC_PLcolour(&8040FF,penwidth,style)
PROC_PLsector(x,y,radius,0,60,fill) : REM angle=0 extent=60
PROC_PLcolour(&40FF80,penwidth,style)
PROC_PLsector(x,y,radius,60,30,fill) : REM angle=60 extent=30
PROC_PLcolour(&FF8040,penwidth,style)
PROC_PLsector(x,y,radius,90,100,fill)
PROC_PLcolour(&80A0C0,penwidth,style)
PROC_PLsector(x,y,radius,190,150,fill)
PROC_PLcolour(&BBFF00,penwidth,style)
PROC_PLsector(x,y,radius,340,20,fill)
PROC_PLprint(x-radius,y+radius+15,"Filled sector")
PROC_PLprint(x-radius,y+radius+5,"diagram")
REM text waterfall
Y=700
H=8 : Y-=H : PROC_PLfont("Times",H,0) : REM colour=0=black
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=10 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=12 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=14 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=16 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=18 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=20 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
H=22 : Y-=H : PROC_PLfont("Times",H,0)
PROC_PLprint(60,Y,"abcdefghijklmnopqrstuvwxyz 1234567890 ")
REM demo of fonts
PROC_PLfont("Helvetica",14,0)
PROC_PLprint(20,800,"Helvetica: ")
PROC_PLfont("Helvetica",14,&FF) : REM colour=blue
PROC_PLprint(0,0,"Normal text ") : REM 0,0 = continue print on line
PROC_PLfont("HelveticaB",14,&FF00) : REM colour=green
PROC_PLprint(0,0,"Bold text ")
PROC_PLfont("HelveticaO",14,&FF0000) : REM colour=red
PROC_PLprint(0,0,"Oblique text")
PROC_PLfont("Times",14,0)
PROC_PLprint(20,780,"Times: ")
PROC_PLfont("Times",14,&FF)
PROC_PLprint(0,0,"Normal text ")
PROC_PLfont("TimesB",14,&FF00)
PROC_PLprint(0,0,"Bold text ")
PROC_PLfont("TimesI",14,&FF0000)
PROC_PLprint(0,0,"Italic text")
PROC_PLfont("Courier",14,0)
PROC_PLprint(20,760,"Courier: ")
PROC_PLfont("Courier",14,&FF)
PROC_PLprint(0,0,"Normal text ")
PROC_PLfont("CourierB",14,&FF00)
PROC_PLprint(0,0,"Bold text ")
PROC_PLfont("CourierO",14,&FF0000)
PROC_PLprint(0,0,"Oblique text")
PROC_PLfont("Symbol",14,0)
PROC_PLprint(20,740,"Symbol: ")
PROC_PLfont("Symbol",14,&FF)
PROC_PLprint(0,0,"Normal text ")
PROC_PLfont("Zap",14,0)
PROC_PLprint(20,720,"ZapfDingBats: ")
PROC_PLfont("Zap",14,&FF)
PROC_PLprint(0,0,"Normal text ")
MOVE 120,40 : PRINT "Note: Open the PDF file to see the final result !"
IF FN_PLcreatepdf(@usr$+"demo.pdf")=0 THEN ERROR 0,"can't create pdf_file"
IF FN_PLhardcopy(@usr$+"demo_hardcopy.pdf")=0 THEN ERROR 0,"can't create pdf_file"
END
REM --------------------------------------------------------------------------------------------------------------
REM Library to create a PDF file for BBCSDL
REM Hardcoded to one sheet of A4 paper size, or hardcopy of current screen.
REM Pdflib Version 1.0, Nov.2019
REM (C) Svein Svensson, (sveinioslo@gmail.com)
REM May be freely distributed amongst BBCbasic users.
REM PROC_PLprint(x,y,"text") VDU 5 print, x=0 and y=0 = continue print on line
REM PROC_PLfont(font alias,font size,font colour)
REM aliases to be used in PROC_PLfont():
REM Times,TimesB,TimesI,TimesBI,Helvetica,HelveticaB,HelveticaO,HelveticaBO
REM Courier,CourierB,CourierO,CourierBO,Symbol,Zap
REM The PostScript names of 14 Type 1 fonts, known as the standard 14 fonts, are as follows: Times-Roman,
REM Helvetica, Courier, Symbol, Times-Bold, Helvetica-Bold, Courier-Bold, ZapfDingbats, Times-Italic, Helvetica-
REM Oblique, Courier-Oblique, Times-BoldItalic, Helvetica-BoldOblique, Courier-BoldOblique
DEF PROC_PLline(x1,y1,x2,y2) : LOCAL M%,R%
DEF PROC_PLrectangle(x1,y1,x2,y2,R%) : LOCAL M% : M%=1
DEF PROC_PLbezier(x1,y1,x2,y2,x3,y3,x4,y4,R%) : LOCAL M% : M%=2
DEF PROC_PLsector(x,y,r,m,d,R%) : LOCAL M% : M%=3
DEF PROC_PLpolyline(N%,X(),Y(),R%) : LOCAL M% : M%=4
DEF PROC_PLpolybezier(N%,X(),Y(),R%): LOCAL M% : M%=5
DEF PROC_PLellipse(x,y,r1,r2,m,R%): LOCAL M% : M%=6
DEF PROC_PLcircle(x,y,r,R%) : LOCAL M% : M%=7
DEF PROC_PLcolour(C%,W,S%) : LOCAL M% : M%=10
DEF PROC_PLprint(x,y,text$) : LOCAL M% : M%=11
DEF PROC_PLfont(font$,S%,C%) : LOCAL M% : M%=12
DEF FN_PLcreatepdf(file$): LOCAL M% : M%=20
DEF FN_PLhardcopy(file$) : LOCAL M% : M%=21
PRIVATE tstream$,gstream$,tf$,flag%
LOCAL debug% : debug%=0
LOCAL units% : units%=&10000000
GCOL 11
CASE M% OF
WHEN 0 : REM line
IF debug% THEN gstream$+="%line"+CHR$10
IF flag%ANDunits% THEN x1/=2 : x2/=2 : y1/=2 : y2/=2
LINE x1*2,y1*2,x2*2,y2*2
gstream$+=STR$x1+" "+STR$y1+" m "+STR$x2+" "+STR$y2+" l"
WHEN 1 : REM rectangle
IF debug% THEN gstream$+="%rectangle"+CHR$10
IF flag%ANDunits% THEN x1/=2 : x2/=2 : y1/=2 : y2/=2
IF R% THEN RECTANGLE FILL x1*2,y1*2,x2*2,y2*2 ELSE RECTANGLE x1*2,y1*2,x2*2,y2*2
gstream$+=STR$x1+" "+STR$y1+" "+STR$x2+" "+STR$y2+" re"
WHEN 2 : REM cubic bezier, (start,cp1,cp2,end)
IF debug% THEN gstream$+="%bezier"+CHR$10
LOCAL x(),y()
DIM x(3),y(3)
x()=x1,x2,x3,x4
y()=y1,y2,y3,y4
IF flag%ANDunits% THEN x()/=2 : y()/=2
PROC_PLdrawbez(x(),y())
gstream$+=STR$x(0)+" "+STR$y(0)+" m "
gstream$+=STR$x(1)+" "+STR$y(1)+" "+STR$x(2)+" "+STR$y(2)+" "+STR$x(3)+" "+STR$y(3)+" c"
WHEN 3 : REM sector
IF debug% THEN gstream$+="%sector"+CHR$10
LOCAL a,G%,step%
step%=10 : REM anglesteps when plotting circle
G%=LEN(gstream$)
IF flag%ANDunits% THEN x/=2 : y/=2 : r/=2
MOVE x*2,y*2
gstream$+=STR$x+" "+STR$y+" m"
x1=x+SINRAD(m)*r
y1=y+COSRAD(m)*r
DRAW x1*2,y1*2
gstream$+=" "+STR$x1+" "+STR$y1+" l"
FOR a=m TO m+d STEP step%
x1=x+SINRAD(a)*r
y1=y+COSRAD(a)*r
DRAW x1*2,y1*2
gstream$+=" "+STR$x1+" "+STR$y1+" l"
IF LEN(gstream$)-G%>100 THEN gstream$+=CHR$10 : G%=LEN(gstream$)
NEXT
DRAW x*2,y*2
gstream$+=" "+STR$x+" "+STR$y+" l"
WHEN 4 : REM polyline
IF debug% THEN gstream$+="%polyline"+CHR$10
LOCAL xx(),yy(),I%,G%
G%=LEN(gstream$)
DIM xx(N%-1),yy(N%-1)
xx()=X() : yy()=Y()
IF flag%ANDunits% THEN xx()/=2 : yy()/=2
MOVE xx(0)*2,yy(0)*2
gstream$+=STR$xx(0)+" "+STR$yy(0)+" m"
FOR I%=1 TO N%-1
DRAW xx(I%)*2,yy(I%)*2
gstream$+=" "+STR$xx(I%)+" "+STR$yy(I%)+" l"
IF LEN(gstream$)-G%>100 THEN gstream$+=CHR$10 : G%=LEN(gstream$)
NEXT
WHEN 5 : REM cubic polybezier, (start,cp1,cp2,end/start,cp1,cp2,end/start,.......,end)
IF debug% THEN gstream$+="%polybezier"+CHR$10
LOCAL x(),y(),xx(),yy(),I%,G%
G%=LEN(gstream$)
DIM x(3),y(3),xx(N%-1),yy(N%-1)
xx()=X() : yy()=Y()
IF flag%ANDunits% THEN xx()/=2 : yy()/=2
gstream$+=STR$xx(0)+" "+STR$yy(0)+" m"
FOR I%=0 TO N%-4 STEP 3
x(0)=xx(I%) : x(1)=xx(I%+1) : x(2)=xx(I%+2) : x(3)=xx(I%+3)
y(0)=yy(I%) : y(1)=yy(I%+1) : y(2)=yy(I%+2) : y(3)=yy(I%+3)
PROC_PLdrawbez(x(),y())
gstream$+=" "+STR$x(1)+" "+STR$y(1)+" "+STR$x(2)+" "+STR$y(2)+" "+STR$x(3)+" "+STR$y(3)+" c"
IF LEN(gstream$)-G%>100 THEN gstream$+=CHR$10 : G%=LEN(gstream$)
NEXT
IF RIGHT$(gstream$)=CHR$10 THEN gstream$=LEFT$(gstream$)
WHEN 6 : REM angled ellipse
IF debug% THEN gstream$+="%ellipse"+CHR$10
LOCAL x1,x2,x3,x4,y1,y2,y3,y4,x(),y()
IF flag%ANDunits% THEN x/=2 : y/=2 : r1/=2 : r2/=2
DIM x(3),y(3)
m=RAD(m) : r2*=1.333333
x1=x+SIN(m)*r1 : y1=y+COS(m)*r1
x2=x-SIN(m)*r1 : y2=y-COS(m)*r1
m+=PI/2
x3=x1+SIN(m)*r2 : y3=y1+COS(m)*r2
x4=x2+SIN(m)*r2 : y4=y2+COS(m)*r2
x()=x1,x3,x4,x2 : y()=y1,y3,y4,y2
PROC_PLdrawbez(x(),y())
gstream$+=STR$x(0)+" "+STR$y(0)+" m"
gstream$+=" "+STR$x(1)+" "+STR$y(1)+" "+STR$x(2)+" "+STR$y(2)+" "+STR$x(3)+" "+STR$y(3)+" c"
x3=x1-SIN(m)*r2 : y3=y1-COS(m)*r2
x4=x2-SIN(m)*r2 : y4=y2-COS(m)*r2
x()=x2,x4,x3,x1 : y()=y2,y4,y3,y1
PROC_PLdrawbez(x(),y())
gstream$+=" "+STR$x(1)+" "+STR$y(1)+" "+STR$x(2)+" "+STR$y(2)+" "+STR$x(3)+" "+STR$y(3)+" c"
WHEN 7 : REM circle
IF debug% THEN gstream$+="%circle"+CHR$10
LOCAL a,G%,step%
step%=10 : REM anglesteps when plotting circle
G%=LEN(gstream$)
IF flag%ANDunits% THEN x/=2 : y/=2 : r/=2
MOVE x*2,y*2+r*2
gstream$+=" "+STR$x+" "+STR$(y+r)+" m"
FOR a=0 TO 360 STEP step%
x1=x+SINRAD(a)*r
y1=y+COSRAD(a)*r
DRAW x1*2,y1*2
gstream$+=" "+STR$x1+" "+STR$y1+" l"
IF LEN(gstream$)-G%>100 THEN gstream$+=CHR$10 : G%=LEN(gstream$)
NEXT
WHEN 10 : REM colour xxRRGGBB
IF debug% THEN gstream$+="%colour"+CHR$10
LOCAL r&,g&,b&
r&=C%>>16 : g&=C%>>8 : b&=C%
gstream$+=STR$(r&/255)+" "+STR$(g&/255)+" "+STR$(b&/255)+" RG "
gstream$+=STR$(r&/255)+" "+STR$(g&/255)+" "+STR$(b&/255)+" rg "
gstream$+=STR$(S%>>24 AND 3)+" J "+STR$((S%>>24 AND &C)>>2)+" j "
gstream$+=STR$W+" w "+CHR$10
COLOUR 11,r&,g&,b&
VDU 23,23,W|
flag%=S%
ENDPROC
WHEN 11 : REM print x=y=0=continue on line
PRIVATE oldx,oldy
VDU 5 : GCOL 10
IF x=0 AND y=0 THEN
PRINT text$; : tstream$+=tf$+"("+text$+") Tj"+CHR$10
ELSE
IF flag%ANDunits% THEN x/=2 : y/=2
IF POS
MOVE x*2,y*2+@vdu%!220*2 : PRINT text$;
tstream$+=tf$+STR$(x-oldx)+" "+STR$(y-oldy)+" Td ("+text$+") Tj"+CHR$10
oldx=x : oldy=y
ENDIF
tf$=""
ENDPROC
WHEN 12 : REM font (alias)
IF debug% THEN tstream$+="%font"+CHR$10
LOCAL r&,g&,b&,a$,b$
a$=RIGHT$(font$,2)
IF ASC(a$)>96 THEN a$=RIGHT$(a$)
CASE a$ OF
WHEN "B" : b$=",B"
WHEN "I","O" : b$=",I"
WHEN "BI","BO" : b$=",BI"
ENDCASE
REM a$=@lib$+"DejaVuSansMono.ttf,"
a$=@lib$+"DejaVuSans.ttf,"
OSCLI "FONT "+a$+STR$(INT(S%/1.25))+b$
r&=C%>>16 : g&=C%>>8 : b&=C%
COLOUR 10,r&,g&,b&
tf$=STR$(r&/255)+" "+STR$(g&/255)+" "+STR$(b&/255)+" rg "
tf$+="/"+font$+" "+STR$S%+" Tf"+CHR$10
ENDPROC
WHEN 20,21 : REM createpdf + hardcopy
LOCAL F%,I%,J%,xref%(),xc%,len1%,len2%,len3%,len4%,stream$,a$,b$
LOCAL I%%,img%%,imgstart%%,imgw%,imgh%,xscreen%,yscreen%
DIM xref%(99) : xc%=1
F%=OPENOUT(file$)
IF F%=0 THEN =0 : REM can't create file
IF POS
xscreen%=@vdu%!208
yscreen%=@vdu%!212
REM pre
a$="%PDF-1.4"+CHR$10+"%"
a$+=CHR$200 : a$+=CHR$201 : a$+=CHR$202 : a$+=CHR$203 : a$+=CHR$10
xref%(xc%)=LEN(a$) : xc%+=1
a$+="1 0 obj << /Type /Catalog /Outlines 2 0 R /Pages 3 0 R >> endobj"+CHR$10
xref%(xc%)=LEN(a$) : xc%+=1
a$+="2 0 obj << /Type /Outlines /Count 0 >> endobj"+CHR$10
xref%(xc%)=LEN(a$) : xc%+=1
a$+="3 0 obj << /Type /Pages /Kids [4 0 R] /Count 1 >> endobj"+CHR$10
xref%(xc%)=LEN(a$) : xc%+=1
a$+="4 0 obj << /Type /Page /Parent 3 0 R /MediaBox [0 0 "+STR$xscreen%+" "+STR$yscreen%
a$+="] /Contents " : IF M%=21 THEN a$+="7" ELSE a$+="5"
a$+=" 0 R /Resources 6 0 R >> endobj"+CHR$10
xref%(xc%)=LEN(a$) : xc%+=1
IF M%=21 THEN
b$=@tmp$+"hardcopy.bmp"
OSCLI "SCREENSAVE "+b$
I%=OPENIN b$
DIM img%% EXT#I%
CLOSE#I%
OSCLI "LOAD "+b$+" "+STR$~img%%
len2%=img%%!2-img%%!10
imgstart%%=img%%+img%%!10
imgw%=img%%!18
imgh%=img%%!22
a$+="5 0 obj << /Type /XObject /Subtype /Image "+CHR$10
a$+="/Width "+STR$xscreen%+" /Height "+STR$yscreen%
a$+=" /ColorSpace /DeviceRGB /BitsPerComponent 8 /Length "+STR$len2%+" >>"+CHR$10
a$+="stream"+CHR$10
len1%=LEN(a$)
BPUT#F%,a$;
FOR I%%=imgstart%%+len2%-1 TO imgstart%% STEP -1
BPUT#F%,?I%%
NEXT
a$=CHR$10+"endstream endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="6 0 obj << /ProcSet [/PDF /ImageC] /XObject << /Img1 5 0 R >> >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="7 0 obj << /Length >>"+CHR$10
a$+="stream"+CHR$10
b$="q"+CHR$10
b$+="-"+STR$xscreen%+" 0 0 "+STR$yscreen%+" "+STR$xscreen%+" 0 cm"+CHR$10
b$+="/Img1 Do"+CHR$10
b$+="Q"+CHR$10
J%=INSTR(a$,"/Length",0)
a$=LEFT$(a$,J%+6)+" "+STR$LEN(b$)+MID$(a$,J%+7)
a$+=b$+"endstream endobj"+CHR$10
BPUT#F%,a$;
len3%=LEN(a$)
ELSE
stream$=gstream$+"BT"+CHR$10+tstream$+"ET"+CHR$10
len2%=LEN(stream$)
a$+="5 0 obj << /Length "+STR$len2%+" >>"+CHR$10
a$+="stream"+CHR$10
BPUT#F%,a$; : BPUT#F%,stream$;
len1%=LEN(a$)
a$="endstream endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="6 0 obj << /ProcSet [/PDF /Text]"+CHR$10
a$+="/Font << /Times 11 0 R /TimesB 12 0 R /TimesI 13 0 R /TimesBI 14 0 R /Helvetica 15 0 R"+CHR$10
a$+="/HelveticaB 16 0 R /HelveticaO 17 0 R /HelveticaBO 18 0 R /Courier 19 0 R /CourierB 20 0 R"+CHR$10
a$+="/CourierO 21 0 R /CourierBO 22 0 R /Symbol 23 0 R /Zap 24 0 R >> >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="11 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Times-Roman >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="12 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Times-Bold >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="13 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Times-Italic >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="14 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Times-BoldItalic >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="15 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="16 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Bold >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="17 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Oblique >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="18 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica-BoldOblique >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="19 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Courier >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="20 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Courier-Bold >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="21 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Courier-Oblique >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="22 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Courier-BoldOblique >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="23 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Symbol >> endobj"+CHR$10
xref%(xc%)=len1%+len2%+LEN(a$) : xc%+=1
a$+="24 0 obj << /Type /Font /Subtype /Type1 /BaseFont /ZapfDingbats >> endobj"+CHR$10
BPUT#F%,a$;
len4%=LEN(a$)
ENDIF
REM post
a$="xref"+CHR$10
a$+="0 "+STR$xc%+CHR$10
a$+="0000000000 65535 f"+CHR$10
FOR I%=1 TO xc%-1
a$+=RIGHT$("0000000000"+STR$(xref%(I%)),10)+" 00000 n"+CHR$10
NEXT
a$+="trailer"+CHR$10
a$+="<< /Size "+STR$xc%+" /Root 1 0 R >>"+CHR$10
a$+="startxref"+CHR$10
a$+=STR$(len1%+len2%+len3%+len4%)+CHR$10+"%%EOF"
BPUT#F%,a$
CLOSE#F%
=1 : REM file created ok
ENDCASE
IF R% THEN gstream$+=" f"+CHR$10 ELSE gstream$+=" S"+CHR$10
ENDPROC
REM for internal use only
DEF PROC_PLdrawbez(bx(),by()) : bx()*=2 : by()*=2
LOCAL P,ps,x1,x2,x3,x4,x5,y1,y2,y3,y4,y5,a
ps=40 : MOVE bx(0),by(0)
FOR P=1 TO ps
a=P/ps
x1=bx(0)+(bx(1)-bx(0))*a : y1=by(0)+(by(1)-by(0))*a
x2=bx(1)+(bx(2)-bx(1))*a : y2=by(1)+(by(2)-by(1))*a
x3=bx(2)+(bx(3)-bx(2))*a : y3=by(2)+(by(3)-by(2))*a
x4=x1+(x2-x1)*a : y4=y1+(y2-y1)*a
x5=x2+(x3-x2)*a : y5=y2+(y3-y2)*a
DRAW x4+(x5-x4)*a,y4+(y5-y4)*a
NEXT
bx()/=2 : by()/=2
ENDPROC
