// Action Bar description file :color_mixer   
run("Action Bar","/plugins/ActionBar/color_mixer.txt");   
exit();   
   
<line>   
   
<button>   
label=Cyan   
icon=no   
arg=increment("cyan");   
   
<button>   
label=Magenta   
icon=no   
arg=increment("magenta");   
   
<button>   
label=Yellow   
icon=no   
arg=increment("yellow");   
   
</line>   
   
<line>   
   
<button>   
label=water   
icon=no   
arg=<macro>   
if (get("cyan")>0) set("cyan",get("cyan")-10);   
if (get("magenta")>0) set("magenta",get("magenta")-10);   
if (get("yellow")>0) set("yellow",get("yellow")-10);     
updateMixer();   
</macro>   
   
</line>   

<codeLibrary>   


function increment(s) {c=get(s);if (c<100) { c+=10; set(s,c); } updateMixer(); }   
function get(s) {return parseInt(call("ij.Prefs.get","mixer."+s,0));}   
function set(s,v) {call("ij.Prefs.set","mixer."+s,v); return;}   
function updateMixer(){   
selectImage("Mixer");   
r= 255 * (1-(get("cyan")/100));   
g= 255 * (1-(get("magenta")/100));   
b= 255 * (1-( get("yellow")/100));   
setColor(r,g,b);   
fill();   
}   
   
   
</codeLibrary>   
   
   
<startupAction>   
if (!isOpen("Mixer")) {   
newImage("Mixer", "RGB Color White", 100, 100, 1);   
}   
set("cyan",0);   
set("magenta",0);   
set("yellow",0);   
function get(s) {return parseInt(call("ij.Prefs.get","mixer."+s,0));}   
function set(s,v) {call("ij.Prefs.set","mixer."+s,v); return;}   
</startupAction>   
   
   
   
// end of file