Photoshop插件-增加细节-脚本开发-PS插件

  PS是一款栅格图像编辑软件，模块众多。提供了脚本，动态连接库等多种扩展机制，本文演示如何通过脚本实现增加细节相关功能，展示从互联网收集而来的一个小插件，供大家学习交流，请勿用于商业用途。

1.插件界面

  本文界面是一系列功能的一部分，将逐步展示，但是功能界面是共同的，如下图所示：

2.关键代码-增加细节

  大家可通过源代码阅读，来掌握相关技巧，源代码如下：

// jamEngine.jsxinc v4.4 (minified)
if (typeof jamEngine !== 'object') {
    var jamEngine = {};
    (function () {
        var that;
        jamEngine.meaningfulIds = false;
        jamEngine.parseFriendly = false;
        var conflictingStringIdStrs = {
            "'Algn'": ["align", "alignment"],
            "'AntA'": ["antiAlias", "antiAliasedPICTAcquire"],
            "'BckL'": ["backgroundLayer", "backgroundLevel"],
            "'BlcG'": ["blackGenerationType", "blackGenerationCurve"],
            "'BlcL'": ["blackLevel", "blackLimit"],
            "'Blks'": ["blacks", "blocks"],
            "'BlrM'": ["blurMethod", "blurMore"],
            "'BrgC'": ["brightnessEvent", "brightnessContrast"],
            "'BrsD'": ["brushDetail", "brushesDefine"],
            "'Brsh'": ["brush", "brushes"],
            "'Clcl'": ["calculation", "calculations"],
            "'ClrP'": ["colorPalette", "coloredPencil"],
            "'Cnst'": ["constant", "constrain"],
            "'CntC'": ["centerCropMarks", "conteCrayon"],
            "'Cntr'": ["center", "contrast"],
            "'CrtD'": ["createDroplet", "createDuplicate"],
            "'CstP'": ["customPalette", "customPhosphors"],
            "'Cstm'": ["custom", "customPattern"],
            "'Drkn'": ["darken", "darkness"],
            "'Dstr'": ["distort", "distortion", "distribute", "distribution"],
            "'Dstt'": ["desaturate", "destWhiteMax"],
            "'FlIn'": ["fileInfo", "fillInverse"],
            "'Gd  '": ["good", "guide"],
            "'GnrP'": ["generalPreferences", "generalPrefs", "preferencesClass"],
            "'GrSt'": ["grainStippled", "graySetup"],
            "'Grdn'": ["gradientClassEvent", "gridMinor"],
            "'Grn '": ["grain", "green"],
            "'Grns'": ["graininess", "greens"],
            "'HstP'": ["historyPreferences", "historyPrefs"],
            "'HstS'": ["historyState", "historyStateSourceType"],
            "'ImgP'": ["imageCachePreferences", "imagePoint"],
            "'In  '": ["in", "stampIn"],
            "'IntW'": ["interfaceWhite", "intersectWith"],
            "'Intr'": ["interfaceIconFrameDimmed", "interlace", "interpolation", "intersect"],
            "'JPEG'": ["JPEG", "JPEGFormat"],
            "'LghD'": ["lightDirection", "lightDirectional"],
            "'LghO'": ["lightOmni", "lightenOnly"],
            "'LghS'": ["lightSource", "lightSpot"],
            "'Lns '": ["lens", "lines"],
            "'Mgnt'": ["magenta", "magentas"],
            "'MrgL'": ["mergeLayers", "mergedLayers"],
            "'Mxm '": ["maximum", "maximumQuality"],
            "'NTSC'": ["NTSC", "NTSCColors"],
            "'NmbL'": ["numberOfLayers", "numberOfLevels"],
            "'PlgP'": ["pluginPicker", "pluginPrefs"],
            "'Pncl'": ["pencilEraser", "pencilWidth"],
            "'Pnt '": ["paint", "point"],
            "'Prsp'": ["perspective", "perspectiveIndex"],
            "'PrvM'": ["previewMacThumbnail", "previewMagenta"],
            "'Pstr'": ["posterization", "posterize"],
            "'RGBS'": ["RGBSetup", "RGBSetupSource"],
            "'Rds '": ["radius", "reds"],
            "'ScrD'": ["scratchDisks", "screenDot"],
            "'ShdI'": ["shadingIntensity", "shadowIntensity"],
            "'ShpC'": ["shapeCurveType", "shapingCurve"],
            "'ShrE'": ["sharpenEdges", "shearEd"],
            "'Shrp'": ["sharpen", "sharpness"],
            "'SplC'": ["splitChannels", "supplementalCategories"],
            "'Spot'": ["spot", "spotColor"],
            "'SprS'": ["separationSetup", "sprayedStrokes"],
            "'StrL'": ["strokeLength", "strokeLocation"],
            "'Strt'": ["saturation", "start"],
            "'TEXT'": ["char", "textType"],
            "'TIFF'": ["TIFF", "TIFFFormat"],
            "'TglO'": ["toggleOptionsPalette", "toggleOthers"],
            "'TrnG'": ["transparencyGamutPreferences", "transparencyGrid", "transparencyGridSize"],
            "'TrnS'": ["transferSpec", "transparencyShape", "transparencyStop"],
            "'Trns'": ["transparency", "transparent"],
            "'TxtC'": ["textClickPoint", "textureCoverage"],
            "'TxtF'": ["textureFile", "textureFill"],
            "'UsrM'": ["userMaskEnabled", "userMaskOptions"],
            "'c@#^'": ["inherits", "pInherits"],
            "'comp'": ["comp", "sInt64"],
            "'doub'": ["floatType", "IEEE64BitFloatingPoint", "longFloat"],
            "'long'": ["integer", "longInteger", "sInt32"],
            "'magn'": ["magnitude", "uInt32"],
            "'null'": ["null", "target"],
            "'shor'": ["sInt16", "sMInt", "shortInteger"],
            "'sing'": ["IEEE32BitFloatingPoint", "sMFloat", "shortFloat"]
        };
        jamEngine.getConflictingStringIdStrs = function (charIdStr) {
            return conflictingStringIdStrs[charIdStr] || null;
        };
        jamEngine.uniIdStrToId = function (uniIdStr) {
            var id = 0;
            if (typeof uniIdStr === 'string') {
                if ((uniIdStr.length === (1 + 4 + 1)) && (uniIdStr.charAt(0) === "'") && (uniIdStr.charAt(5) === "'")) {
                    id = app.charIDToTypeID(uniIdStr.substring(1, 5));
                } else {
                    id = app.stringIDToTypeID(uniIdStr);
                }
            }
            return id;
        };
        var smallestHashValue = app.charIDToTypeID("    ");
        jamEngine.idToUniIdStrs = function (id) {
            var charIdStr = "";
            var stringIdStr = app.typeIDToStringID(id);
            if (id >= smallestHashValue) {
                charIdStr = "'" + app.typeIDToCharID(id) + "'";
                if (stringIdStr !== "") {
                    if (charIdStr in conflictingStringIdStrs) {
                        stringIdStr = conflictingStringIdStrs[charIdStr];
                    }
                }
            }
            return [charIdStr, stringIdStr];
        };
        jamEngine.equivalentUniIdStrs = function (uniIdStr1, uniIdStr2) {
            return this.uniIdStrToId(uniIdStr1) === this.uniIdStrToId(uniIdStr2);
        };

        function putInReference(ref, containers) {
            if (containers.constructor === Array) {
                var count = containers.length;
                for (var i = 0; i = 0; index--) {
                    var stringIdStr = stringIdStrs[index];
                    if (!(app.charIDToTypeID(charIdStr.substring(1, 5)) === app.stringIDToTypeID(stringIdStr))) {
                        stringIdStrs.splice(index, 1);
                    }
                }
                if (stringIdStrs.length