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Diffstat (limited to 'graphics/circuit_macros/examples/AntiqueClock.m4')
-rw-r--r-- | graphics/circuit_macros/examples/AntiqueClock.m4 | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/graphics/circuit_macros/examples/AntiqueClock.m4 b/graphics/circuit_macros/examples/AntiqueClock.m4 new file mode 100644 index 0000000000..c77950fe00 --- /dev/null +++ b/graphics/circuit_macros/examples/AntiqueClock.m4 @@ -0,0 +1,145 @@ +.PS +# AntiqueClock.m4 +gen_init +NeedDpicTools +# https://tex.stackexchange.com/questions/236923/generate-analog-clock-with-numbered-face-add-seconds-roman-numerals + +# `hms2deg(hr,min,sec) hr:min:sec to degrees +# blank arg1: degrees for minute hand +# blank arg1 and arg2: degrees for second hand' +define(`hms2deg',`ifelse(`$1',, + `ifelse(`$2',, + `(90-pmod(ifelse(`$3',,0,`$3'),60)/60*360)', + `(90-(pmod(`$2',60)/60 + pmod(ifelse(`$3',,0,`$3'),60)/60/60)*360)')', + `(90-(pmod(`$1',12) + pmod(ifelse(`$2',,0,`$2'),60)/60 + dnl + pmod(ifelse(`$3',,0,`$3'),60)/3600)/12*360)')') + +# `SecondHand(length,hr,min,sec)' +define(`SecondHand',`[ shsf = (`$1')/3.2 + C: Here + { L: rpoint_(to (Rect_(`$1',hms2deg(,,`$4')))) } + line thick 8*shsf to rvec_(`$1',0) + ]') + +# `AntiqueMinuteHand(length,hr,min,sec)' +define(`AntiqueMinuteHand',`[ mhsf = (`$1')/2.84 + L: rpoint_(to (Rect_(`$1',hms2deg(,`$3',`$4')))) + C: circle fill_(0) diam 0.47*mhsf at L.start + move to C + spline from rvec_(0,0.047*mhsf) \ + to rvec_(1.65*mhsf,0.11*mhsf) \ + then to rvec_(`$1',0.018*mhsf) \ + then to rvec_(`$1',-0.018*mhsf) \ + then to rvec_(1.65*mhsf,-0.11*mhsf) \ + then to rvec_(0,-0.047*mhsf) \ + shaded rgbstring(0,0,0) + ]') + +# `AntiqueHourHand(length,hr,min,sec)' +define(`AntiqueHourHand',`[ hhsf = (`$1')/2.2 + L: rpoint_(to (Rect_(`$1',hms2deg(`$2',`$3',`$4')))) + C: circle fill_(0) diam 0.6*hhsf at L.start + move to C + v = 0.25*hhsf + { line to rvec_(1.1*hhsf,0) thick 0.15/(1bp__)*hhsf } + { C1: circle rad v at rvec_(1.25*hhsf,0) fill_(0) } + d = `$1'-1.25*hhsf + q = 1bp__*hhsf + r1 = (d^2 + q^2 - v^2)/(v-q)/2 + h = r1+v + shade(0, + arc ccw from C1+vec_(d/h*v,(r1+q)/h*v) to \ + C1+vec_(d,q) rad r1 with .c at C1+vec_(d,r1+q) + arc ccw from C1+vec_(d,-q) to C1+vec_(d/h*v,-(r1+q)/h*v) rad r1 \ + with .c at C1+vec_(d,-r1-q)) + ]') + +define(`AntiqueClock',`[ # h,m,s,diam +# Clock size parameters + # outer radius + hour = ifelse(`$1',,3,`$1') + minute = ifelse(`$2',,41,`$2') + second = ifelse(`$3',,51,`$3') + ifelse(`$4',,`skale=0.5; r1=2',`r1=(`$4')/2; skale=r1/4') + r2 = r1-0.5*skale + r3 = r2-0.14*skale + r4 = r3 - 0.35*skale + r5 = r4 - 0.17*skale + r6 = r5 - 0.63*skale + r7 = r6 - 0.17*skale + shadethick = 1.0 + +C: circle thick 0.2 rad r1 + +define shadeline { + s = 1-($`'1)*2 + v = r*s + h = sqrt(r^2-v^2) + t = 1-abs(s) + line from (vrot_(-h,v,cost,sint)) to (vrot_(h,v,cost,sint)) \ + thick shadethick outlined rgbstring(t,t,t) + } + + r = r1 # Bezel outer + nlines = int(2*r/(shadethick pt__)*1.1) + cost = cosd(10); sint = sind(10); + ShadeObject(shadeline,nlines, 0, 0,0,0, + 0.5, 1,1,1, + 1, 0,0,0 ) at C + + r = r2 # Bezel inner + nlines = int(2*r/(shadethick pt__)*1.1) + cost = cosd(-10); sint = sind(-10); + ShadeObject(shadeline,nlines, 0, 0,0,0, + 0.25, 0.8,0.8,0.8, + 0.5, 1,1,1, + 0.75, 0.8,0.8,0.8, + 1, 0,0,0 ) at C + +# Clock face +Face: circle thick 0 fill_(1) rad r3 at C + circle rad r4 at C + circle rad r5 at C + circle rad r6 at C + circle rad r7 at C + +define rotext { +sprintf("`$'1 ifpstricks(\rput[C]{%g}(0,0){%g}, +ifpgf(\rotatebox{%g}{%g}))",`$'2,`$'3) } +# Outer numbers + command sprintf("\font\outerfont=cmss12 at %4.2fin",r3-r4) + for mn = -15 to 15 by 5 do { rotext(\outerfont,-mn/60*360,pmod(mn,60)) \ + at C+(Rect_((r3+r4)/2,90-mn/60*360)) } + for mn = 20 to 40 by 5 do { rotext(\outerfont,180-mn/60*360,mn) \ + at C+(Rect_((r3+r4)/2,90-mn/60*360)) } +# Outer tics + for mn = 1 to 60 do { t = 90-mn/60*360 + line from C+(Rect_(r5,t)) to C+(Rect_(r4,t)) } + +# Inner numbers + command sprintf("\font\innerfont=cmss12 at %4.2fin",r5-r6) + Loopover_(`mx',`t = (m4Lx-4)/12*360; + sprintf("\innerfont`'ifpstricks(`\rput[C]{%g}(0,0)', + `\rotatebox{%g}'){\scalebox{0.7}[1.0]{mx}}",-t) \ + at C+(Rect_((r5+r6)/2,90-t))', IX,X,XI,XII,I,II,III) + Loopover_(`mx',`t = (m4Lx+3)/12*360; + sprintf("\innerfont`'ifpstricks(`\rput[C]{%g}(0,0)', + `\rotatebox{%g}'){\scalebox{.7}[1.0]{mx}}",-t+180) \ + at C+(Rect_((r5+r6)/2,90-t))', IV,V,VI,VII,VIII) +# Inner tics + for mn = 5 to 60 by 5 do { t = 90-mn/60*360 + line from C+(Rect_(r7,t)) to C+(Rect_(r6,t)) } + +# Hands + AntiqueHourHand(r6,hour,minute,second) with .C at C + AntiqueMinuteHand(r5,hour,minute,second) with .C at C + SecondHand((r3+r4)/2,hour,minute,second) with .C at C + +# Center + dot(at C,0.1/4*r1,1) + ]') + + Clock1: AntiqueClock + Clock2: AntiqueClock(4,50,07,2) at Clock1.e+(1.5,0) + +.PE |