Adobe 19400084 Scripting Guide - Page 63

JavaScript Scripting Reference Adobe Photoshop CS3 JavaScript Object Reference 63 Method threshold (level) translate ([deltaX] [, deltaY]) unlink () Parameter Type number (long) UnitValue UnitValue Returns What it does (Continued) Converts grayscale or color images to high-contrast, B/W images by converting pixels lighter than the specified threshold to white and pixels darker than the threshold to black (level: 1 - 255). Moves the layer the specified amount (in pixels) relative to its current position. Note: For information about the UnitValue type, see the JavaScript Tools Guide Unlinks the layer. Sample Script The following script creates art layers to display a duck and a sand dune in an overlying checkerboard pattern. A multi-layered collage displays. ArtLayer.jsx // Save the current preferences var startRulerUnits = app.preferences.rulerUnits var startTypeUnits = app.preferences.typeUnits var startDisplayDialogs = app.displayDialogs // Set Adobe Photoshop CS3 to use pixels and display no dialogs app.preferences.rulerUnits = Units.PIXELS app.preferences.typeUnits = TypeUnits.PIXELS app.displayDialogs = DialogModes.NO //Close all the open documents while (app.documents.length) { app.activeDocument.close() } // Create a new document to merge all the samples into var mergedDoc = app.documents.add(1000, 1000, 72, "Merged Samples", NewDocumentMode.RGB, DocumentFill.TRANSPARENT, 1) // Use the path to the application and append the samples folder var samplesFolder = Folder(app.path + "/Samples/") //Get all the files in the folder var fileList = samplesFolder.getFiles() // open each file for (var i = 0; i < fileList.length; i++) { // The fileList is folders and files so open only files if (fileList[i] instanceof File) {