216 lines
7.2 KiB
React
216 lines
7.2 KiB
React
#target photoshop
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/*
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Photoshop Bake Layer Style 1.5 (PS 2026 兼容版)
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功能：
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1. 校验：当前是否选中了图层；
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2. 校验：当前图层是否包含可转换的图层样式；
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3. 显示确认窗口；
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4. 确认后复制当前图层作为工作副本；
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5. 隐藏原图层，将其保留为备份；
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6. 在工作副本上执行"图层 > 图层样式 > 创建图层"；
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7. 若命令失败，自动回滚到脚本执行前的状态。
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*/
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(function () {
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var DIALOG_TITLE = "创建图层样式";
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var DIALOG_MESSAGE = "是否烘焙图层样式到单独图层？";
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if (app.documents.length === 0) {
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alert("请先打开文档并选择一个带有图层样式的图层。", DIALOG_TITLE, true);
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return;
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}
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// ========== 校验 1：当前是否选中了图层 ==========
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function hasSelectedLayer() {
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try {
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var ref = new ActionReference();
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ref.putProperty(stringIDToTypeID("property"), stringIDToTypeID("targetLayers"));
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ref.putEnumerated(stringIDToTypeID("document"), stringIDToTypeID("ordinal"), stringIDToTypeID("targetEnum"));
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var desc = executeActionGet(ref);
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if (desc.hasKey(stringIDToTypeID("targetLayers"))) {
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var list = desc.getList(stringIDToTypeID("targetLayers"));
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return list.count > 0;
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}
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return false;
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} catch (e) {
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return false;
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}
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}
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// ========== 校验 2：当前图层是否包含图层样式 ==========
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function hasLayerStyle() {
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try {
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var ref = new ActionReference();
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ref.putProperty(stringIDToTypeID("property"), stringIDToTypeID("layerEffects"));
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ref.putEnumerated(stringIDToTypeID("layer"), stringIDToTypeID("ordinal"), stringIDToTypeID("targetEnum"));
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var desc = executeActionGet(ref);
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if (!desc.hasKey(stringIDToTypeID("layerEffects"))) {
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return false;
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}
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// layerEffects 键存在不代表有样式，需检查内部是否有实际效果
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var fxDesc = desc.getObjectValue(stringIDToTypeID("layerEffects"));
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var effectKeys = [
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"dropShadow",
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"innerShadow",
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"outerGlow",
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"innerGlow",
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"bevelEmboss",
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"chromeFX",
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"solidFill",
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"gradientFill",
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"patternFill",
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"frameFX",
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"frameFXStyle"
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];
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for (var i = 0; i < effectKeys.length; i++) {
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if (fxDesc.hasKey(stringIDToTypeID(effectKeys[i]))) {
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return true;
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}
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}
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return false;
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} catch (e) {
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return false;
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}
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}
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// ========== 执行前置校验（缺一不可） ==========
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if (!hasSelectedLayer()) {
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alert("当前未选中任何图层，请先选择一个图层后再执行。", DIALOG_TITLE, true);
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return;
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}
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if (!hasLayerStyle()) {
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alert("当前图层没有图层样式，无法烘焙。\n请先为图层添加样式（如投影、描边、外发光等）。", DIALOG_TITLE, true);
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return;
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}
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// ========== 确认对话框 ==========
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var dialog = new Window("dialog", DIALOG_TITLE);
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dialog.orientation = "column";
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dialog.alignChildren = ["fill", "center"];
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dialog.spacing = 16;
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dialog.margins = 20;
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var message = dialog.add("statictext", undefined, DIALOG_MESSAGE);
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message.alignment = "center";
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var buttonGroup = dialog.add("group");
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buttonGroup.orientation = "row";
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buttonGroup.alignment = "right";
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buttonGroup.spacing = 10;
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buttonGroup.add("button", undefined, "取消", { name: "cancel" });
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var confirmButton = buttonGroup.add(
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"button",
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undefined,
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"确认",
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{ name: "ok" }
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);
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dialog.defaultElement = confirmButton;
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dialog.center();
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if (dialog.show() !== 1) {
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return;
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}
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// ========== 核心执行逻辑（已验证可运行） ==========
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var documentReference = app.activeDocument;
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var originalLayer = documentReference.activeLayer;
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var originalName = originalLayer.name;
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var initialHistoryState = documentReference.activeHistoryState;
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try {
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var workingLayer = originalLayer.duplicate();
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originalLayer.visible = false;
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workingLayer.name = originalName + "_烘焙";
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workingLayer.visible = true;
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selectLayerExclusively(documentReference, workingLayer);
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createLayersFromLayerStyle();
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} catch (error) {
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try {
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documentReference.activeHistoryState = initialHistoryState;
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} catch (rollbackError) {
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try {
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originalLayer.visible = true;
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documentReference.activeLayer = originalLayer;
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} catch (restoreError) {
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// 保留最初的 Photoshop 错误信息。
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}
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}
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var details = error.message;
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if (error.number !== undefined) {
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details += "\n错误编号：" + error.number;
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}
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if (error.line !== undefined) {
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details += "\n脚本行号：" + error.line;
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}
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alert(
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"创建图层样式失败。\n\n" +
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details +
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"\n\n请确认当前图层包含可转换的图层样式。",
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DIALOG_TITLE,
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true
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);
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}
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function selectLayerExclusively(documentReference, layerReference) {
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try {
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var descriptor = new ActionDescriptor();
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var reference = new ActionReference();
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reference.putIdentifier(
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stringIDToTypeID("layer"),
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layerReference.id
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);
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descriptor.putReference(
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stringIDToTypeID("null"),
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reference
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);
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descriptor.putBoolean(
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stringIDToTypeID("makeVisible"),
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false
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);
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executeAction(
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stringIDToTypeID("select"),
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descriptor,
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DialogModes.NO
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);
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} catch (selectError) {
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documentReference.activeLayer = layerReference;
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}
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}
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function createLayersFromLayerStyle() {
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// 使用 ScriptingListener 录制的标准代码：
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// 用 Mk (Make) 命令，将当前图层的 Lefx (Layer Effects) 属性创建为新图层。
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var idMk = charIDToTypeID("Mk ");
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var desc = new ActionDescriptor();
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var idnull = charIDToTypeID("null");
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var ref1 = new ActionReference();
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var idLyr = charIDToTypeID("Lyr ");
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ref1.putClass(idLyr);
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desc.putReference(idnull, ref1);
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var idUsng = charIDToTypeID("Usng");
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var ref2 = new ActionReference();
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var idPrpr = charIDToTypeID("Prpr");
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var idLefx = charIDToTypeID("Lefx");
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ref2.putProperty(idPrpr, idLefx);
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var idLyr2 = charIDToTypeID("Lyr ");
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var idOrdn = charIDToTypeID("Ordn");
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var idTrgt = charIDToTypeID("Trgt");
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ref2.putEnumerated(idLyr2, idOrdn, idTrgt);
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desc.putReference(idUsng, ref2);
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executeAction(idMk, desc, DialogModes.NO);
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}
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})(); |