Draw a clock: Difference between revisions

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Replace deprecated functions
m (→‎{{header|Quackery}}: an hour has four quarter hours, not fourteen)
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timer 0
</syntaxhighlight>
 
 
=={{header|Evaldraw}}==
 
A clock that shows hours, minutes and seconds all moving each millisecond.
 
[[File:Clock.png|Hour minute and second hands move on milli second ticks|right]]
 
<syntaxhighlight lang="C">
(){
cls(0);
drawclock(150);
}
drawclock(rad) {
hand_color = 0x6a6a6a;
seconds_color = 0xff0000;
radius_notches = rad*.95;
radius_numbers = rad*.85;
small_notch_size =rad*0.04;
big_notch_size = rad*0.08;
cx=rad+1;
cy=rad+1;
// Face background
setcol(0x5aaaaa); drawsph(cx,cy,rad);
 
// Highlight from stopwatch.kc
setcol(0xffffff); gldisable(GL_DEPTH_TEST);
glbegin(GL_COMPLEX); glsettex("whitepix.tga");
for(a=3.5;a<=4.5;a+=.25) { gltexcoord(0,0); glvertex(cos(a)*rad*.55+cx,sin(a)*rad*.55+cy); }
for(a=4.5;a>=3.5;a-=.25) { gltexcoord(0,0); glvertex(cos(a)*rad*.45+cx,sin(a)*rad*.45+cy); }
glend();
 
moveto(cx-4*6, cy-.5*rad);
setfont(6,8);
setcol(0); printf("Evaltime");
// Face
setcol(0x015151);
hr=0;
for(i=0; i<60; i++)
{
a = i/60*2*pi - pi/2;
ca=cos(a);
sa=sin(a);
if (i%5==0)
{
hour = hr; if (hour==0) hour=12;
draw_hour(cx,cy,ca,sa,radius_numbers,hour);
hr++;
r=radius_notches;
x=cx + ca*r; y=cy+sa*r;
drawcone(x,y,big_notch_size*.5,x+big_notch_size*ca,y+big_notch_size*sa,-big_notch_size*.5,0);
} else {
r=radius_notches;
x=cx + ca*r; y=cy+sa*r;
drawcone(x,y,small_notch_size*.5,x+small_notch_size*ca,y+small_notch_size*sa,-small_notch_size*.5,0);
}
}
int_hours = klock(6);
int_minutes = klock(7);
int_seconds = klock(8);
int_millis = klock(9);
// Hour and Minute hand
hours = (int_hours+int_minutes/60.0) / 24.0;
a = hours * 2*pi - pi/2;
drawhand(cx,cy,a, rad*.64, 6,4, hand_color);
a = ( (int_minutes+int_seconds/60+int_millis/1000/60) / 60) * 2*pi - pi/2;
drawhand(cx,cy,a, rad*.84, 4,2, hand_color);
a = ((int_seconds+int_millis/1000) / 60) * 2*pi - pi/2;
drawhand(cx,cy,a, rad*.9, 3,1, seconds_color);
}
 
draw_hour(cx,cy,ca,sa,r,hr) {
x=cx + ca*r; y=cy+sa*r;
ofs=0; if(hr>9 || hr==0) ofs=5;
setfont(9,16);
moveto(x-4.5-ofs,y-8);
printf("%g", hr);
}
drawhand(cx,cy,angle,forward,r0,r1,kolor) {
back = .19*forward;
sx=cx - cos(angle)*back;
sy=cy - sin(angle)*back;
ex=cx + cos(angle)*forward;
ey=cy + sin(angle)*forward;
setcol(0);
drawcone(sx,sy,r0+1,ex,ey,r1+1);
setcol(kolor);
drawsph(cx,cy,r0+3);
drawcone(sx,sy,-r0,ex,ey,r1);
}</syntaxhighlight>
 
=={{header|F_Sharp|F#}}==
Line 5,320 ⟶ 5,417:
[ turtle
0 frames
[ clear -1 4 turn
face
time+1 dup dup
Line 5,331 ⟶ 5,428:
https://youtu.be/Z0XS9EnADGE
 
The audio, On the Teeth of Wheels by Beat Frequency, (used with permission) is a sonification of the [[Stern-Brocot sequence#Quackery]]. It was discovered independently by Moritz Stern (1858) and Achille Brocot (1861), along with its visualisation, the Stern-Brocot tree. Brocot was a watchmaker, and used the sequence to find best approximations for gear ratios.
 
This sequence is used by clockmakers in choosing suitable gear sizes for the clockwork, and features heavily in theThe book "A Treatise On The Teeth of Wheels, Demonstrating The Best Form Which Can Be Given To Them For The Purposes Of Machinery; Such As Clockwork And Millwork, And The Art Of Finding Their Numbers." predates the sequence, being written by Charles- Étienne- Louis Camus in 1749-1752, (and translated from French to English by John Isaac Hawkins in 1873), but shows a method relying in part on guesswork to achieve the same end.
 
=={{header|Racket}}==
Line 5,419 ⟶ 5,516:
<pre>⠀⢺⠀ ⢀⠔⡇ ⠀⠶⠀ ⠊⠉⡱ ⠊⣉⡱ ⠀⠶⠀ ⣏⣉⡉ ⡎⢉⢵
⢀⣸⣀ ⠉⠉⡏ ⠀⠶⠀ ⣔⣉⣀ ⢄⣀⡸ ⠀⠶⠀ ⢄⣀⡸ ⢗⣁⡸</pre>
 
A simpler version that does not clear the screen:
 
<syntaxhighlight lang=raku>constant @t = < ⡎⢉⢵ ⠀⢺⠀ ⠊⠉⡱ ⠊⣉⡱ ⢀⠔⡇ ⣏⣉⡉ ⣎⣉⡁ ⠊⢉⠝ ⢎⣉⡱ ⡎⠉⢱ ⠀⠶⠀>;
constant @b = < ⢗⣁⡸ ⢀⣸⣀ ⣔⣉⣀ ⢄⣀⡸ ⠉⠉⡏ ⢄⣀⡸ ⢇⣀⡸ ⢰⠁⠀ ⢇⣀⡸ ⢈⣉⡹ ⠀⠶⠀>;
 
signal(SIGINT).tap: { print "\e[?25h\n"; exit }
print "\e7\e[?25l"; # saves cursor position, make it invisible
loop {
my @x = DateTime.now.Str.substr(11,8).ords X- ord('0');
put ~.[@x] for @t, @b;
sleep 1;
print "\e8"; # restores cursor position
}</syntaxhighlight>
 
Finally a more minimalist version that shows three progress bars (hours, minutes, seconds):
<syntaxhighlight lang=raku>print "\e7";
loop {
my $time = DateTime.now;
put '#' x $_ ~ '.' x (24 - $_) given $time.hour.round;
put '#' x $_ ~ '.' x (60 - $_) given $time.minute.round;
put '#' x $_ ~ '.' x (60 - $_) given $time.second.round;
sleep 1;
print "\e8";
}
END put "\n";</syntaxhighlight>
 
=={{header|Red}}==
Line 6,075 ⟶ 6,198:
clear(curr_win, BACKGROUND);
KEYBOARD := GRAPH_KEYBOARD;
command := busy_getcgetc(KEYBOARD, NO_WAIT);
while command <> 'q' do
start_time := truncToSecond(time(NOW));
Line 6,117 ⟶ 6,240:
fcircle(100, 100, 7, CLOCKCOLOR);
circle(100, 100, 7, FOREGROUND);
DRAW_FLUSHflushGraphic;
await(start_time + 1 . SECONDS);
command := busy_getcgetc(KEYBOARD, NO_WAIT);
end while;
end func;</syntaxhighlight>
Line 6,520 ⟶ 6,643:
{{trans|Kotlin}}
{{libheader|DOME}}
<syntaxhighlight lang="ecmascriptwren">import "graphics" for Canvas, Color
import "dome" for Window
import "math" for Math
Line 6,598 ⟶ 6,721:
 
=={{header|Yabasic}}==
===digital clock===
<syntaxhighlight lang="yabasic">clear screen
open window 300,100
Line 6,632 ⟶ 6,756:
exit
end if</syntaxhighlight>
 
===graphical analog clock===
<syntaxhighlight lang="yabasic">
#!/usr/bin/yabasic
REM yaclock
DEG_PER_RAD = 57.257751
 
winx = 480
winy = 480
 
radius = min(winx,winy) / 2 - 1
hx = (winx/2) - 1
hy = (winy/2) - 1
 
REM length of the hands (90% of the radius of the clock face)
shand = int(radius * .9)
mhand = int(radius * .9)
hhand = int(radius * .5)
 
REM drop coords by one since graphics are 0 based
 
winx = winx - 1
winy = winy - 1
 
clear screen
 
open window winx,winy
 
clockface()
 
do
 
hour = val(mid$(time$,1,2))
mins = val(mid$(time$,4,2))
sec = val(mid$(time$,7,2))
updatehand("sec")
updatehand("mins")
updatehand("hour")
 
pause .25
 
loop
 
sub updatehand(hand$)
switch(hand$)
case "sec"
h_len = shand
angle = sec * 6
width = 6
color 255,0,0
ox = osx
oy = osy
oxm1 = osxm1
oxm2 = osxm2
oym1 = osym1
oym2 = osym2
break
case "mins"
h_len = mhand
angle = mins * 6 + int(sec/10)
width = 12
color 0,255,0
ox = omx
oy = omy
oxm1 = omxm1
oxm2 = omxm2
oym1 = omym1
oym2 = omym2
break
case "hour"
h_len = hhand
angle = ((hour * 30) + (minutes / 12) * 6) + int(mins/2)
width = 15
color 0,0,255
ox = ohx
oy = ohy
oxm1 = ohxm1
oxm2 = ohxm2
oym1 = ohym1
oym2 = ohym2
break
end switch
 
h_angle1 = angle - width
if h_angle1 < 0 then
h_angle1 = h_angle1 + 360
endif
h_angle1 = h_angle1 / DEG_PER_RAD
h_angle2 = angle + width
if h_angle2 > 360 then
h_angle2 = h_angle2 - 360
endif
h_angle2 = h_angle2 / DEG_PER_RAD
angle = angle / DEG_PER_RAD
x = (hx + (sin(angle) * h_len))
xm1 = (hx + (sin(h_angle1) * int(h_len * .2)))
xm2 = (hx + (sin(h_angle2) * int(h_len * .2)))
 
y = (hy - (cos(angle) * h_len))
ym1 = (hy - (cos(h_angle1) * int(h_len * .2)))
ym2 = (hy - (cos(h_angle2) * int(h_len * .2)))
 
clear line hx,hy,oxm1,oym1
clear line hx,hy,oxm2,oym2
clear line oxm1,oym1,ox,oy
clear line oxm2,oym2,ox,oy
line hx,hy,xm1,ym1
line hx,hy,xm2,ym2
line xm1,ym1,x,y
line xm2,ym2,x,y
REM save off the old vals
switch(hand$)
case "sec"
osx = x
osy = y
osxm1 = xm1
osxm2 = xm2
osym1 = ym1
osym2 = ym2
break
case "mins"
omx = x
omy = y
omxm1 = xm1
omxm2 = xm2
omym1 = ym1
omym2 = ym2
break
case "hour"
ohx = x
ohy = y
ohxm1 = xm1
ohxm2 = xm2
ohym1 = ym1
ohym2 = ym2
break
end switch
end sub
 
sub clockface()
circle hx,hy,radius
htick = radius / 10
mtick = htick / 2
for z=0 to 360 step 6
REM Begin at zero deg and stop before 360 deg
 
REM draw the hour markers
angle = z
angle = angle / DEG_PER_RAD
x2 = (hx + (sin(angle) * radius))
y2 = (hy - (cos(angle) * radius))
if mod(z,30) = 0 then
tick = htick
else
tick = mtick
endif
x3 = (hx + (sin(angle) * (radius - tick)))
y3 = (hy - (cos(angle) * (radius - tick)))
color 255,0,0
line x2,y2,x3,y3
color 0,0,0
next z
end sub
 
</syntaxhighlight>
 
=={{header|zkl}}==
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