/**Деление выделения на сегменты, заливка каждого сегмента произвольным цветом
* https://community.adobe.com/t5/photoshop-ecosystem/is-it-possible-to-automate-filling-multiple-selections-with-random-colors/m-p/12348736
* https://youtu.be/9dBFSqCK7ng
*/
#target photoshop
activeDocument.suspendHistory('fill selection', 'main()')
function main() {
var doc = new AM('document'),
lr = new AM('layer'),
pth = new AM('path'),
channel = new AM('channel'),
presentColors = {};
doForcedProgress("", "fillSelection()")
function fillSelection() {
if (doc.hasProperty('selection')) {
lr.makeChannelFromSelection('selection')
lr.makePathFromSelection(1);
lr.select(lr.newLayer('colors'))
var pathContents = pth.getProperty('pathContents').value.getList(stringIDToTypeID('pathComponents'))
try {
channel.delete('current fill')
channel.makeSelection('selection')
} catch (e) { }
for (var i = 0; i < pathContents.count; i++) {
updateProgress(i + 1, pathContents.count);
changeProgressText(i);
pth.makePathFromSubpath(pathContents.getObjectValue(i))
pth.makeSelectionFromPath()
lr.expandSelection(1)
lr.makeChannelFromSelection('current fill')
channel.select('current fill')
doc.deselect()
channel.invert()
channel.makeSelection('selection')
channel.subtractFromSelection('current fill')
channel.delete('current fill')
lr.fillByRandomColor(presentColors)
}
lr.deselect()
channel.delete('selection')
pth.delete()
}
}
}
function AM(target, order) {
var s2t = stringIDToTypeID,
t2s = typeIDToStringID;
target = target ? s2t(target) : null;
this.getProperty = function (property, id, idxMode) {
property = s2t(property);
(r = new ActionReference()).putProperty(s2t('property'), property);
id != undefined ? (idxMode ? r.putIndex(target, id) : r.putIdentifier(target, id)) :
r.putEnumerated(target, s2t('ordinal'), order ? s2t(order) : s2t('targetEnum'));
return getDescValue(executeActionGet(r), property)
}
this.hasProperty = function (property, id, idxMode) {
property = s2t(property);
(r = new ActionReference()).putProperty(s2t('property'), property);
id ? (idxMode ? r.putIndex(target, id) : r.putIdentifier(target, id))
: r.putEnumerated(target, s2t('ordinal'), order ? s2t(order) : s2t('targetEnum'));
return executeActionGet(r).hasKey(property)
}
this.select = function (id) {
var r = new ActionReference();
if (typeof id == 'number') r.putIdentifier(target, id) else r.putName(target, id);
(d = new ActionDescriptor()).putReference(s2t('null'), r);
executeAction(s2t('select'), d, DialogModes.NO);
}
this.makeSelectionFromPath = function () {
(r = new ActionReference()).putProperty(s2t('channel'), s2t('selection'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
(r1 = new ActionReference()).putProperty(s2t('path'), s2t('workPath'));
d.putReference(s2t('to'), r1);
d.putBoolean(s2t('vectorMaskParams'), true);
executeAction(s2t('set'), d, DialogModes.NO);
}
this.deleteCurrentPath = function () {
(r = new ActionReference()).putProperty(s2t('path'), s2t('workPath'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
executeAction(s2t('delete'), d, DialogModes.NO);
}
this.makePathFromSelection = function (tolerance) {
tolerance = tolerance ? tolerance : 10;
(r = new ActionReference()).putClass(s2t('path'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
(r1 = new ActionReference()).putProperty(s2t('selectionClass'), s2t('selection'));
d.putReference(s2t('from'), r1);
d.putUnitDouble(s2t('tolerance'), s2t('pixelsUnit'), tolerance);
executeAction(s2t('make'), d, DialogModes.NO);
}
this.makePathFromSubpath = function (pth) {
(r = new ActionReference()).putProperty(stringIDToTypeID("path"), stringIDToTypeID("workPath"));
(d = new ActionDescriptor()).putReference(stringIDToTypeID("null"), r);
(l = new ActionList()).putObject(stringIDToTypeID("pathComponent"), pth);
d.putList(stringIDToTypeID("to"), l);
executeAction(stringIDToTypeID("set"), d, DialogModes.NO);
}
this.newLayer = function (name) {
(d1 = new ActionDescriptor()).putString(s2t('name'), name);
(d = new ActionDescriptor()).putObject(s2t('new'), s2t('layer'), d1);
return (executeAction(s2t('make'), d, DialogModes.NO)).getInteger(s2t('layerID'))
}
this.makeChannelFromSelection = function (name) {
(d = new ActionDescriptor()).putString(s2t("name"), name);
d.putEnumerated(s2t("colorIndicates"), s2t("maskIndicator"), s2t("selectedAreas"));
(d1 = new ActionDescriptor()).putObject(s2t("new"), s2t("channel"), d);
(r = new ActionReference()).putProperty(s2t("channel"), s2t("selection"));
d1.putReference(s2t("using"), r);
executeAction(s2t("make"), d1, DialogModes.NO);
}
this.deselect = function () {
(r = new ActionReference()).putProperty(s2t('channel'), s2t('selection'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
d.putEnumerated(s2t('to'), s2t('ordinal'), s2t('none'));
executeAction(s2t('set'), d, DialogModes.NO);
}
this.invert = function () {
executeAction(s2t("invert"), undefined, DialogModes.NO);
}
this.makeSelection = function (name) {
(r = new ActionReference()).putProperty(target, s2t('selection'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
(r1 = new ActionReference()).putName(target, name);
d.putReference(s2t('to'), r1);
executeAction(s2t('set'), d, DialogModes.NO);
}
this.subtractFromSelection = function (name) {
(r = new ActionReference()).putName(target, name);
(d = new ActionDescriptor()).putReference(s2t('null'), r);
(r1 = new ActionReference()).putProperty(target, s2t('selection'));
d.putReference(s2t('from'), r1);
executeAction(s2t('subtract'), d, DialogModes.NO);
}
this.expandSelection = function (px) {
(d = new ActionDescriptor()).putUnitDouble(s2t('by'), s2t('pixelsUnit'), px);
executeAction(s2t('expand'), d, DialogModes.NO);
}
this.delete = function (name) {
var r = new ActionReference();
if (name) r.putName(target, name) else r.putEnumerated(target, s2t('ordinal'), s2t('targetEnum'));
(d = new ActionDescriptor()).putReference(s2t('null'), r);
executeAction(s2t('delete'), d, DialogModes.NO);
}
this.fillByRandomColor = function (colorObj) {
var c = new SolidColor;
with (c.rgb) {
do {
red = Math.random() * 255
green = Math.random() * 255
blue = Math.random() * 255
} while (colorObj[hexValue])
colorObj[hexValue] = true;
(d = new ActionDescriptor()).putEnumerated(s2t("using"), s2t("fillContents"), s2t("color"));
(d1 = new ActionDescriptor()).putDouble(s2t("red"), red);
d1.putDouble(s2t("green"), green);
d1.putDouble(s2t("blue"), blue);
d.putObject(s2t("color"), s2t("RGBColor"), d1);
executeAction(s2t("fill"), d, DialogModes.NO);
}
}
function getDescValue(d, p) {
switch (d.getType(p)) {
case DescValueType.OBJECTTYPE: return { type: t2s(d.getObjectType(p)), value: d.getObjectValue(p) };
case DescValueType.LISTTYPE: return d.getList(p);
case DescValueType.REFERENCETYPE: return d.getReference(p);
case DescValueType.BOOLEANTYPE: return d.getBoolean(p);
case DescValueType.STRINGTYPE: return d.getString(p);
case DescValueType.INTEGERTYPE: return d.getInteger(p);
case DescValueType.LARGEINTEGERTYPE: return d.getLargeInteger(p);
case DescValueType.DOUBLETYPE: return d.getDouble(p);
case DescValueType.ALIASTYPE: return d.getPath(p);
case DescValueType.CLASSTYPE: return d.getClass(p);
case DescValueType.UNITDOUBLE: return (d.getUnitDoubleValue(p));
case DescValueType.ENUMERATEDTYPE: return { type: t2s(d.getEnumerationType(p)), value: t2s(d.getEnumerationValue(p)) };
default: break;
};
}
}
