半自动化创设Ext的theme

// written for Adobe Photoshop CS3 Extended 10.0 - may not work with your version
// ExtJs Theme Modifier

#target photoshop
app.bringToFront(); // bring top
$.localize = true; // Enable ZString localization

//
// Change the hue/saturation/light values
//
// These values are easily determined by opening a file in photoshop
// altering the h/s/l and recording the values.
// -- colorize was turned on for me
//
// h = 0, s = 25, l = 0 is a nice bronzish color
// h = 113, s = 38, l = -1 is a greenish color
//
var h = 0; // hue
var s = 25; // saturation
var l = 0; // light (this is the letter L, not the number 1)

// debug settings
var debug = true;
var debugFile = '~/Desktop/image-parser.log';
var debugFh, linefeed; // don't modify these. debug file handle and linefeed char

// files to skip during the hue/saturation/light step
var exclude = {
'':{ // top level dir
 's.gif':true,
 'shadow-c.png':true,
 'shadow-lr.png':true,
 'shadow.png':true
},
dd:{
 'drop-add.gif':true,
 'drop-no.gif':true,
 'drop-yes.gif':true
},
editor:{
 'tb-sprite.gif':true
},
form:{
 'error-tip-corners.gif':true,
 'exclamation.gif':true
},
grid:{
 'arrow-left-white.gif':true,
 'arrow-right-white.gif':true,
 'columns.gif':true,
 'dirty.gif':true,
 'done.gif':true,
 'drop-no.gif':true,
 'drop-yes.gif':true,
 'grid-loading.gif':true,
 'group-by.gif':true,
 'hd-pop.gif':true,
 'hmenu-asc.gif':true,
 'hmenu-desc.gif':true,
 'hmenu-lock.gif':true,
 'hmenu-lock.png':true,
 'hmenu-unlock.gif':true,
 'hmenu-unlock.png':true,
 'invalid_line.gif':true,
 'loading.gif':true,
 'nowait.gif':true,
 'page-first-disabled.gif':true,
 'page-last-disabled.gif':true,
 'page-next-disabled.gif':true,
 'page-prev-disabled.gif':true,
 'refresh.gif':true,
 'wait.gif':true
},
layout:{
 'mini-bottom.gif':true,
 'mini-left.gif':true,
 'mini-right.gif':true,
 'mini-top.gif':true
},
shared:{
 'blue-loading.gif':true,
 'calendar.gif':true,
 'large-loading.gif':true,
 'warning.gif':true
},
tabs:{
 'tab-strip-bg.png':true // empty image??
},
tree:{
 'drop-add.gif':true,
 'drop-between.gif':true,
 'drop-no.gif':true,
 'drop-over.gif':true,
 'drop-under.gif':true,
 'drop-yes.gif':true,
 'folder.gif':true,
 'folder-open.gif':true,
 'leaf.gif':true,
 'loading.gif':true,
 's.gif':true
},
window:{
 'icon-error.gif':true,
 'icon-info.gif':true,
 'icon-question.gif':true,
 'icon-warning.gif':true
}
};

// modify nothing beneath this line

// hue/saturation/light function gotten off of the internets
function hueSaturationLight(hue, saturation, light){
 var aDesc = new ActionDescriptor();
 var userInput = new ActionDescriptor();
 var aList = new ActionList();

 with(userInput){
 putInteger(charIDToTypeID("H "), hue);
 putInteger(charIDToTypeID("Strt"), saturation);
 putInteger(charIDToTypeID("Lght"), light);
 }

 aDesc.putBoolean(charIDToTypeID("Clrz"), true);
 aList.putObject(charIDToTypeID("Hst2"), userInput);
 aDesc.putList(charIDToTypeID("Adjs"), aList);
 executeAction(charIDToTypeID("HStr"), aDesc, DialogModes.NO);
}

// save the current preferences
var startDisplayDialogs = app.displayDialogs;

// set no dialogs
app.displayDialogs = DialogModes.NO;

// ask the user for the input folder
var inputFolder = Folder.selectDialog("Select a folder for the input files. Example: extjs/resources/images/default");

// ask the user for the output folder
var outputFolder = Folder.selectDialog("Select a folder for the input files. Example: extjs/resources/images/bronze");

function log(string){
 if (!debug)return;
 if (!debugFile)return;
 if (!linefeed){
 if ($.os.search(/windows/i) != -1){
 linefeed = "windows";
 } else {
 linefeed = "macintosh";
 }
 }

 if (!debugFh) {
 // create a reference to the logfile
 debugFh = new File(debugFile);
 debugFh.lineFeed = linefeed;
 debugFh.open('w', "TEXT", "????");
 debugFh.write('Debug Report for imageParser.jsx: '+ new Date() + '\n');
 }

 if (debugFh){
 // write the string to the file
 var string = string || '';
 debugFh.write(string+'\n');
 }
}

function processFiles(args){
 var folder = args.folder;
 var f = folder.getFiles();
 if (f && f.length > 0){
 for (var i = 0; i < f.length; i++){
 if (f[i] instanceof Folder) {
 // traverse into this folder
 log(f[i].name+' is a Folder.. traverse');
 processFiles({folder:f[i]});
 } else {
 log(f[i]+' ... checking');

 var processFile = true;

 // exclude index files
 if ( -1 != f[i].fsName.indexOf('Thumbs.db'))continue;
 if ( -1 != f[i].fsName.indexOf('.DS_Store'))continue;
 if ( -1 != f[i].fsName.indexOf('.psd'))continue;

 // only process files that contain a .gif, .png, or .jpg
 if ( ! (f[i].fsName.indexOf('.gif') > -1 ||
 f[i].fsName.indexOf('.png') > -1 ||
 f[i].fsName.indexOf('jpg') > -1 ) ) {
 log(' ... not a gif, png, or jpg');
 processFile = false;
 }

 // check to see if the current folder is the top-level one
 var pName = (f[i].parent.name === inputFolder.name) ? '' : f[i].parent.name;

 // don't process this file if it is in our 'exclude' list
 if (exclude[pName] && exclude[pName][f[i].name]){
 log(' ... is in the exclude list');
 processFile = false;
 }

 var doc = app.open(File(f[i]));
 if (doc){
 if (processFile){
 log(' ... performing hue/sat/light');
 hueSaturationLight(h,s,l); // vars set at teh top of the file
 }

 // Determine which file save settings to use.
 // I couldn't find an image filetype parameter so i'm parsing the filename
 // This of course, is easily broken by funky filenames

 var saveOptions;
 if (f[i].fsName.indexOf('.gif') > -1){
 saveOptions = new GIFSaveOptions();
 saveOptions.transparency = true;
 } else if (f[i].fsName.indexOf('.png') > -1){
 saveOptions = new PNGSaveOptions();
 } else if (f[i].fsName.indexOf('.jpg') > -1){
 saveOptions = new JPEGSaveOptions();
 } else {
 // not one of the three types
 }
 log(' ... setting save options');

 if (saveOptions){
 // save the file to the folder/subfolder requested by the user
 var sFile = outputFolder+'/';
 if (pName) {
 sFile += pName +'/';
 }
 sFile += f[i].name;

 if (pName){ // if not the top-level folder
 var tFolder = new Folder(outputFolder+'/'+pName);
 if (!tFolder.exists){
 tFolder.create();
 }
 }
 doc.saveAs(new File(sFile), saveOptions);
 log(' ... saved: '+sFile);
 }

 // close orig file. do not save changes
 doc.close(SaveOptions.DONOTSAVECHANGES);
 }
 }
 }
 }
 log(); // blank line for readability
}

// work with the folders selected by the user
if (inputFolder !== null && outputFolder !== null){
 log(); // blank line for readability
 log('Input Folder: '+inputFolder);
 log('Output Folder: '+outputFolder);
 log(); // blank line for readability

 // if the input folder isn't the output folder
 // try to play nicely.. not overwrite the source file
 if (inputFolder !== outputFolder){
 processFiles({folder:inputFolder});
 } else {
 log('Input and Output folders are the same');
 alert('Sorry. Input and output folders can not be the same folder.');
 }
}

function cleanup(){
 // nullify var and close file handles
 if (debugFh){
 debugFh.close();
 alert('Log file saved to: '+debugFile);
 }

 // restore settings
 if (startDisplayDialogs){
 app.displayDialogs = startDisplayDialogs;
 }
}

cleanup();