ClockFace digital clock counter display

*new(starttime, tempo, inc)

creates a new ClockFace and GUI that, when played, will start at starttime and increment by inc

according to tempo (in beats per SECOND).

play

starts the clock

stop

stops the clock

cursecs_(curtime)

sets the time on the clock to curtime. curtime is passed in seconds.

tempo_(newBPS)

sets the current tempo in beats per second. Adjusts the internal TempoClock.

mod

tell the ClockFace to calculate curtime with a modulo. Set to 0 or nil to remove a modulo.

onMod

when a mod is set, a Function to evaluate when the  clock resets to 0.

onBeat

if notNil, a Function to be evaluated whenever a new integer boundry is crossed. Can be used

for metronomic functions.

Examples

////////////////////////

// simple basic clock

a = ClockFace.new;

a.play;

a.stop;

a.window.close;

// uses as a metronome

a = ClockFace.new;

// change the tempo of the time change

a.tempo_(92/60);

a.mod_(4);

a.onBeat_({arg curBeat;

curBeat.postln;

curBeat.even.if({

(curBeat == 2).if({

a.window.view.background_(Color.red(0.9))

}, {

a.window.view.background_(Color.red(0.6))

})

}, {

a.window.view.background_(Color.white)

})

});

a.play;

// change the tempo at the next bar

a.onMod_({a.tempo_(30/60)});

a.onMod_({"Works!".postln; a.tempo_(120/60)});

a.stop;