如何使用 javascript for photoshop 识别 PSD 中的内部/外部/中心笔划

how can identify inside / outside / center stroke in PSD using javascript for photoshop

我想识别 PSD 图层描边的内部/外部/中心像素并确定大小 这里我有一些用于识别图层笔划的代码,但我找不到图层上的笔划类型

 function hasLayerFX(){  
 var ref = new ActionReference();  
 ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );   
 return  executeActionGet(ref).hasKey(stringIDToTypeID('layerEffects'));  
 }; 


var doc = app.activeDocument;
var layers = app.activeDocument.layers;
for (var x = 0; x < layers.length; x++) {
    doc.activeLayer = doc.layers[x];
    var ref = new ActionReference();
    ref.putEnumerated(charIDToTypeID("Lyr "), charIDToTypeID("Ordn"),  charIDToTypeID("Trgt"));
    var desc = executeActionGet(ref);
var results = hasLayerFX();
if(results == true){
    var stork =     executeActionGet(ref).getObjectValue(stringIDToTypeID('layerEffects')).hasKey(stringIDToTypeID('frameFX')); 
    if(stork == true){

    alert("This layer contains stork");
    }
}
}

frameFX是一个对象描述符,就像layerEffects一样。因此,当您确定图层有笔划(使用 hasKey)时,您只需从图层描述符中获取这些值。要知道要寻找什么值,我使用 Jaroslav Bereza 的 Action Manager Humanizer

var doc = app.activeDocument,
    layers = doc.layers;

for (var x = 0; x < layers.length; x++)
{
    doc.activeLayer = doc.layers[x];
    var ref = new ActionReference();
    ref.putEnumerated(charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt"));
    var desc = executeActionGet(ref);

    if (hasStroke(desc))
    {
        var strokeValues = getStrokeValues(desc);
        alert("Layer " + doc.layers[x].name + " has a " + strokeValues.type + " stroke with " + strokeValues.value + "px size");
    }
}

function hasStroke(d)
{
    if (!d.hasKey(stringIDToTypeID('layerEffects'))) return false
    if (!d.getObjectValue(stringIDToTypeID('layerEffects')).hasKey(stringIDToTypeID('frameFX'))) return false
    return true
}; // end of hasStroke()

function getStrokeValues(d) {
    var temp = d.getObjectValue(stringIDToTypeID('layerEffects')).getObjectValue(stringIDToTypeID('frameFX'));
    // possible values of the 'style' are insetFrame, centeredFrame and outsetFrame
    return {
        type: typeIDToStringID(temp.getEnumerationValue(stringIDToTypeID("style"))),
        value: temp.getInteger(stringIDToTypeID("size"))
    }
}; // end of getStrokeValues()