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October 11, 2023 16:45
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The script switches foreground color to the next color in the "colors" variable each time you run the code.
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#target photoshop | |
// https://gist.github.com/joonaspaakko/347c270f15bc1d11efe9 | |
var colors = [ "#0033ff", "#9a3838", "#888888", "#a6ad1e" ]; | |
function init() { | |
var read = tempFile.read(), | |
color = colors[ read ]; | |
setColor( | |
hexToRgb( color ).r, | |
hexToRgb( color ).g, | |
hexToRgb( color ).b | |
); | |
var newNumber = read === ( colors.length-1 ) ? 0 : read + 1; | |
tempFile.write( newNumber ); | |
} | |
function setColor( r, g, b ) { | |
// ======================================================= | |
var idsetd = charIDToTypeID( "setd" ); | |
var desc25 = new ActionDescriptor(); | |
var idnull = charIDToTypeID( "null" ); | |
var ref5 = new ActionReference(); | |
var idClr = charIDToTypeID( "Clr " ); | |
var idFrgC = charIDToTypeID( "FrgC" ); | |
ref5.putProperty( idClr, idFrgC ); | |
desc25.putReference( idnull, ref5 ); | |
var idT = charIDToTypeID( "T " ); | |
var desc26 = new ActionDescriptor(); | |
var idRd = charIDToTypeID( "Rd " ); | |
desc26.putDouble( idRd, r ); | |
var idGrn = charIDToTypeID( "Grn " ); | |
desc26.putDouble( idGrn, g ); | |
var idBl = charIDToTypeID( "Bl " ); | |
desc26.putDouble( idBl, b ); | |
var idRGBC = charIDToTypeID( "RGBC" ); | |
desc25.putObject( idT, idRGBC, desc26 ); | |
var idSrce = charIDToTypeID( "Srce" ); | |
desc25.putString( idSrce, """photoshopPicker""" ); | |
executeAction( idsetd, desc25, DialogModes.NO ); | |
} | |
// https://gist.github.com/Arahnoid/9923989 | |
/** | |
* hexToRgb | |
* @param string hex Hexadicimal value | |
* @return number Color of selected chanel Red, Green or Blue | |
* @usage //alert( hexToRgb("#0033ff").g ); // "51"; | |
* @usage //alert( hexToRgb("0033ff").g ); // "51"; | |
*/ | |
function hexToRgb(hex) { | |
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); | |
return result ? { | |
r: parseInt(result[1], 16), | |
g: parseInt(result[2], 16), | |
b: parseInt(result[3], 16) | |
} : null; | |
} | |
var filePath = (new File($.fileName)).parent + "/Circulate foreground color tempFile.txt", | |
tempFile = { | |
write: function( color_number ) { | |
var file = new File( filePath ); | |
file.open('w'); | |
file.writeln( color_number ); | |
file.close(); | |
}, | |
read: function() { | |
var file = new File( filePath ), | |
color_number = "", | |
fileOpen = file.open('r'); | |
while( !file.eof ) | |
color_number += file.readln(); | |
file.close(); | |
return !fileOpen ? 0 : parseInt( color_number ); | |
} | |
}; | |
init(); |
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