如何使用 ExtendScript 在 Adobe Photoshop 中填充路径

Question

我有一个函数，用来画线然后描边路径。

export const getSolidColor = (hex) => {
    const color = new SolidColor()
    color.rgb.hexValue = hex
    return color
}

export const drawLines = (doc, coordinates, title) => {
    const lines = []
    for (i = 0; i < coordinates.length; i++) {
        const { anchor, kind, ldr, rdr } = coordinates[i]
        const point = [anchor.x, anchor.y]
        const line = new PathPointInfo()
        line.kind = kind
        line.anchor = point
        line.leftDirection = ldr ? [ldr.x, ldr.y] : point
        line.rightDirection = rdr ? [rdr.x, rdr.y] : point
        lines.push(line)
    }

    const subPath = new SubPathInfo()
    subPath.closed = true
    subPath.entireSubPath = lines
    subPath.operation = ShapeOperation.SHAPEXOR

    const item = doc.pathItems.add(title, [subPath])
    item.deselect()
    return item
}

当我将此函数调用到

strokePath

时，它工作正常。

// Create a new document
const width = 1920
const height = 1080
const ppi = 72
const title = "Character 1"
const mode = NewDocumentMode.RGB
const newDoc = app.documents.add(width, height, ppi, title, mode)

const brush = ToolType.BRUSH
drawLines(newDoc, coords, "Line 1").strokePath(brush)

但是，当我尝试使用

fillPath

方法填充路径时，该图层只是显示为空。

export const convertPoints = (points) => {
    const newPoints = []
    for (i = 0; i < points.length; i++) {
        newPoints.push({
            kind: PointKind.CORNERPOINT,
            anchor: {
                x: points[i][0],
                y: points[i][1]
            },
            ldr: null,
            rdr: null
        })
    }
    return newPoints
}

const newPoints = convertPoints([
    [width * 0.33, height * 0],
    [width * 0.33, height * 1],
    [width * 0.5, height * 1],
    [width * 0.5, height * 0]
])
const fillColor = getSolidColor("0080ff")
const opacity = 90
const fillMode = ColorBlendMode.NORMAL
const preserveTransparency = true
const feather = 0
const wholePath = true
const antiAlias = true
drawLines(newDoc, newPoints, "Line 2").fillPath(
    fillColor,
    fillMode,
    opacity,
    preserveTransparency,
    feather,
    wholePath,
    antiAlias
)

形状与锚点一起出现在 Photoshop 文档上，但内部未着色或填充。有谁知道如何使用 ExtendScript 吗？

谢谢！

Answer 1

您可以使用前景色填充路径（一旦选择）：

var idFl = charIDToTypeID( "Fl  " );
var desc43 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref8 = new ActionReference();
var idPath = charIDToTypeID( "Path" );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref8.putEnumerated( idPath, idOrdn, idTrgt );
desc43.putReference( idnull, ref8 );
var idWhPt = charIDToTypeID( "WhPt" );
desc43.putBoolean( idWhPt, true );
executeAction( idFl, desc43, DialogModes.NO );