Photoshop 腳本 - 批量更改圖片尺寸

轉載自：http://www.dwww.cn/News/2008-10/20081091858298118.shtml

用於批量更改打開的圖片的尺寸的 photoshop 腳本 (javascript)。

用法： 

把解壓出來的 “ChangeImageSize.jsx” 文件複製到 “ps 安裝目錄\預置\腳本” 下，

重新打開ps以後就可以在 [菜單-文件-腳本] 裏面找到 “ChangeImageSize”

或者解壓出來，在開着 ps 的情況下，直接雙擊也可以用。

功能介紹：

1. 可以把當前文檔（包括未保存過的）直接修改尺寸並保存爲 jpg。（注意會關閉當前文檔！）

2. 可以針對整個文件夾進行操作。(程序設定爲“不包括隱藏文件”，因此不想處理和不能處理的文件可以先設置爲[隱藏]屬性)

3. 可選擇另存 jpg 、gif、psd、tiff 至另一個文件夾。

4. 另存時支持文件名前後添加字符。

5. 處理進度條，在大量文件處理的時候對進度掌握更好。(3月2日修正了隱藏文件導致進度條不準的 bug)

6. 修改了改變尺寸的算法，允許對不需要控制的尺寸留空（小於1或不填寫即爲留空，留空值將根據選項 不改變或者等比計算）

7. 水印添加功能—可以平鋪或添加獨個的水印；並可以使用ps衆多的圖層混合模式。

8. 修正了 1.2 版本保存 gif 格式時顏色位數錯誤的 bug 。

常見問題：

如果有朋友問：想要半透明水印怎麼辦？想要傾斜水印怎麼辦？

答：把水印文件做成半透明（保存爲 png 或者 psd 之類）和傾斜的即可，腳本界面就不另外放置參數了。

工具界面：

源代碼：

ChangeImageSize.jsx

#target photoshop
app.bringToFront();

// 帶自動判斷橫豎的統一寬高操作。默認是直接保存關閉，原文件要注意備份！ v2.0 - 2008.3.29
// 原發：bbs.blueidea.com  - Photoshop版

var nowTime = new Date();
var PRESOLUTION = 72; 
var startRulerUnits = app.preferences.rulerUnits;
var startTypeUnits = app.preferences.typeUnits;
app.preferences.rulerUnits = Units.PIXELS;
app.preferences.typeUnits = TypeUnits.PIXELS;
var title = "批量尺寸調整 v2.0 - 直接保存並關閉"
		
res = "dialog { \
text:'" + title + "',\
        group: Group{orientation: 'column',alignChildren:'left',\
				top:StaticText{text:'默認爲直接覆蓋保存 - 請注意選擇或做好備份'},\
				timeline:Progressbar{bounds:[0,0,300,10] , minvalue:0,maxvalue:100}\
				corrdination: Panel { orientation: 'row', \
                        text: '需要尺寸', \
                                x: Group { orientation: 'row', \
                                        s: StaticText { text:'寬:' }, \
                                        e: EditText { preferredSize: [50, 20] } ,\
                                        p: StaticText { text:'px' }, \
                                        }, \
                                y: Group { orientation: 'row', \
                                        s: StaticText { text:'高:' }, \
                                        e: EditText { preferredSize: [50, 20] }, \
                                        p: StaticText { text:'px' }, \
                                        } ,\
                                }, \
				a:Group{ orientation: 'row', \
								c: Checkbox { text:' 保持原圖寬高比，新尺寸僅作外框限定',helpTip:'原圖比例不變,調整後寬/高均小於等於輸入值'} ,\
								}, \
				b:Group{ orientation: 'row', \
								c: Checkbox { text:' 不判斷原圖橫豎',helpTip:'不根據原圖的橫豎自動對應尺寸,寬/高均以輸入爲準'} ,\
								}, \
				now:Group{ orientation: 'row', \
								c: Checkbox { text:' 對文件夾進行操作（否則處理所有目前打開的文檔）'} ,\
								}, \
				folderO:Group{ orientation: 'row', \
								b: Button {text:'待處理文件夾', properties:{name:'open'} ,helpTip:'選擇您需要處理的文件所在的文件夾'},\
								s: EditText  { text:'', preferredSize: [180, 20] },\
								},\
				shui:Group{ orientation: 'row', \
								c: Checkbox { text:' 爲圖片添加水印'} ,\
								g: Group {\
										one:RadioButton {text:'單一' ,helpTip:'只添加一個水印圖,可控制添加位置'},\
										fill:RadioButton {text:'平鋪' ,helpTip:'多個水印圖平鋪佈滿畫面,可控制間距'},\
									}\
								}, \
				shuiSet: Panel {orientation: 'row', \
                        text: '水印設置', \
									position:Group{ orientation: 'column',alignChildren:'left',\
												po1:Group{ orientation: 'row',\
													c1:Checkbox { helpTip:'以左上角爲基準', preferredSize: [14, 14]} ,\
													c2:Checkbox { helpTip:'以上中點爲基準', preferredSize: [14, 14]} ,\
													c3:Checkbox { helpTip:'以右上角爲基準', preferredSize: [14, 14]} ,\
													}, \
												po2:Group{ orientation: 'row', \
													c4:Checkbox { helpTip:'以左中點爲基準', preferredSize: [14, 14]} ,\
													c5:Checkbox { helpTip:'以正中心爲基準', preferredSize: [14, 14]} ,\
													c6:Checkbox { helpTip:'以右中點爲基準', preferredSize: [14, 14]} ,\
													}, \
												po3:Group{ orientation: 'row', \
													c7:Checkbox { helpTip:'以左下角爲基準', preferredSize: [14, 14]} ,\
													c8:Checkbox { helpTip:'以下中點爲基準', preferredSize: [14, 14]} ,\
													c9:Checkbox { helpTip:'以右下角爲基準', preferredSize: [14, 14]} ,\
													}, \
									},\
									other:Group{ orientation: 'column',alignChildren:'left',\
												dis:Group{ orientation: 'row',\
													s1: StaticText { text:'平距:'}, \
													e1: EditText { preferredSize: [55, 20], helpTip:'距離參照點的水平距離;平鋪狀態下爲間距(單位:像素)' } ,\
													s2: StaticText { text:'垂距:'}, \
													e2: EditText { preferredSize: [55, 20], helpTip:'距離參照點的垂直距離;平鋪狀態下爲間距(單位:像素)' } ,\
												},\
												hun:Group{ orientation: 'row',\
													s: StaticText { text:'混合:'}, \
													d:DropDownList { alignment:'left', itemSize: [50,16] },\
													s2: StaticText { text:'縮放:'}, \
													e:EditText{ preferredSize: [38, 20], text:'1',helpTip:'水印與原始水印文件的縮放比例'},\
												},\
												open:Group{ orientation: 'row', \
													b: Button {text:'選擇水印文件', properties:{name:'open'} ,helpTip:'請確保文件爲常用圖片格式,且非gif動畫'},\
													e: EditText  { text:'', preferredSize: [86, 20] },\
												},\
									},\
								},\
				other:Group{ orientation: 'row', \
								c: Checkbox {text:' 啓用另存'} ,\
								g: Group {\
										jpeg:RadioButton {text:'JPEG'},\
										gif:RadioButton {text:'GIF'},\
										psd:RadioButton {text:'PSD'},\
										tiff:RadioButton {text:'TIFF'},\
									}\
								}, \
				otherSet: Panel {orientation: 'column',alignChildren:'left',\
                        text: '另存設置', \
						Quality: Group { orientation: 'row',  \
									c: Checkbox { text:'轉換 ICC 配置',helpTip:'在儲存前將 ICC 配置文件轉換爲 sRGB'} ,\
									s: StaticText { text:'壓縮質量:' }, \
									d: DropDownList { alignment:'left', itemSize: [26,14] },\
									c2:Checkbox {text:'透明',helpTip:'包含基於顏色不透明度的透明性'},\
									}, \
						head: Group { orientation: 'row',  \
									s: StaticText { text:'在文件名前添加字符:' }, \
									e: EditText { preferredSize: [50,20] } ,\
									s2: StaticText { text:'勿含非法字符' , enabled:flase }, \
									}, \
						foot: Group { orientation: 'row',  \
									s: StaticText { text:'在文件名後添加字符:' }, \
									e: EditText { preferredSize: [50, 20] }, \
									s2: StaticText { text:'勿含非法字符' , enabled:flase}, \
									} ,\
						otherF:Group{ orientation: 'row', \
									c: Checkbox { text:' 另存至其他文件夾'} ,\
									}, \
						folderS:Group{ orientation: 'row', \
									b: Button {text:'另存至', properties:{name:'save'} ,helpTip:'選擇您處理好的文件要保存至的文件夾'},\
									s: EditText  { text:'', preferredSize: [180, 20] },\
									},\
						icc: Checkbox { text:' 儲存時包含 ICC 配置文件',helpTip:'存爲 GIF 格式時此選項無效'},\
						},\
				},\
        buttons: Group { orientation: 'row', alignment: 'right',\
                s:StaticText {text:'[ABOUT]'},\
				Btnok: Button { text:'確定', properties:{name:'ok'} }, \
                Btncancel: Button { text:'取消', properties:{name:'cancel'} } \
                }, \
}";

win = new Window (res);

win.buttons.Btncancel.onClick = function () { //放棄
	app.preferences.rulerUnits = startRulerUnits;
	app.preferences.typeUnits = startTypeUnits;
	this.parent.parent.close();
}
win.buttons.s.onClick = function () {
alert("首發：bbs.blueidea.com  Photoshop專欄\r\n鳴謝：我愛藍色、銀子、蛋蛋、clz8206、洛辰妃子、Wonton",title+"關於");
}

function lock_b(){  //如果勾選了a,則b被鎖定
		if(win.group.a.c.value){
				win.group.b.c.value=true;
		}
	}
win.group.a.c.onClick =function() { lock_b()}; 
win.group.b.c.onClick =function() { lock_b()};

// 打開文件夾的操作
var folderOpen=win.group.folderO
var folderSave=win.group.otherSet.folderS

folderOpen.b.onClick = function() { 
		var defaultFolder = folderOpen.s.text;
		var testFolder = new Folder(defaultFolder);
		if (!testFolder.exists) {
			defaultFolder = "~";
		}
		var selFolder = Folder.selectDialog("選擇待處理文件夾", defaultFolder);
		if ( selFolder != null ) {
	        folderOpen.s.text = selFolder.fsName;
			folderOpen.s.helpTip = selFolder.fsName.toString();
	    }
}
folderSave.b.onClick = function() { 
		var defaultFolder = folderSave.s.text;
		var testFolder = new Folder(defaultFolder);
		if (!testFolder.exists) {
			defaultFolder = "~";
		}
		var selFolder = Folder.selectDialog("選擇要儲存至的文件夾", defaultFolder);
		if ( selFolder != null ) {
	        folderSave.s.text = selFolder.fsName;
			folderSave.s.helpTip = selFolder.fsName.toString();
	    }
}
win.group.shuiSet.other.open.b.onClick= function() //打開水印文件
{
    var selFile = File.saveDialog('選擇水印文件');
    if ( selFile != null ) {
       win.group.shuiSet.other.open.e.text = selFile.fsName;
    }
}

// 初始化選項
if (app.documents.length == 0){
	win.group.now.c.value = true;
	win.group.folderO.enabled =true;
}else{
	win.group.folderO.enabled =false;
}
win.group.other.g.enabled =false;
win.group.otherSet.enabled =false;
win.group.other.g.jpeg.value = true; //默認保存爲jpg
win.group.otherSet.icc.value =true; //默認保存icc
var saveType = "jpeg";
win.group.otherSet.Quality.c2.hide(); //隱藏第二選框
for (i=0;i<13;i++){ //初始化jpeg質量下拉
	win.group.otherSet.Quality.d.add("item", i );
}
win.group.otherSet.Quality.d.items[7].selected=true;
win.group.otherSet.Quality.d.helpTip ='JPEG 壓縮質量 (值越大壓縮後質量越高)';

win.group.shuiSet.enabled =false;
win.group.shui.g.enabled =false;
win.group.shui.g.one.value =true; //默認一個水印
win.group.shuiSet.position.po3.c9.value=true; //默認右下角

var jiaShui =false; //默認不添加水印

var sBlend=  new Array();
sBlend[0]= "正常,NORMAL";
sBlend[1]= "溶解,DISSOLVE";
sBlend[2]= "變暗,DARKEN";
sBlend[3]= "正片疊底,MULTIPLY";
sBlend[4]= "顏色加深,COLORBURN";
sBlend[5]= "線性加深,LINEARBURN";
sBlend[6]= "變亮,LIGHTEN";
sBlend[7]= "濾色,SCREEN";
sBlend[8]= "顏色減淡,COLORDODGE";
sBlend[9]= "線性減淡,LINEARDODGE";
sBlend[10]= "疊加,OVERLAY";
sBlend[11]= "柔光,SOFTLIGHT";
sBlend[12]= "強光,HARDLIGHT";
sBlend[13]= "亮光,VIVIDLIGHT";
sBlend[14]= "線性光,LINEARLIGHT";
sBlend[15]= "點光,PINLIGHT";
sBlend[16]= "實色混合,HARDMIX";
sBlend[17]= "差值,DIFFERENCE";
sBlend[18]= "排除,EXCLUSION";
sBlend[19]= "色相,HUE";
sBlend[20]= "飽和度,SATURATION";
sBlend[21]= "顏色,COLORBLEND";
sBlend[22]= "明度,LUMINOSITY";
//sBlend[23]= "深色,DARKERCOLOR";
//sBlend[24]= "淺色,LIGHTERCOLOR";

for (i=0;i<23;i++) {
	win.group.shuiSet.other.hun.d.add("item",sBlend[i].substring(0,sBlend[i].indexOf(",")));
}
win.group.shuiSet.other.hun.d.items[0].selected=true;

//操作文件夾開關
win.group.now.c.onClick =function(){
	if (win.group.folderO.enabled) {
		win.group.folderO.enabled =false;
		}else{
		win.group.folderO.enabled =true;
		}
}
//另存開關
win.group.other.c.onClick =function(){
	if (win.group.otherSet.enabled) {
		win.group.other.g.enabled =false;
		win.group.otherSet.enabled =false;
		win.text=title+'直接保存並關閉';
		}else{
		win.group.other.g.enabled = true;
		win.group.otherSet.enabled =true;
		win.text=title+'另存爲並關閉';
		if (!win.group.otherSet.otherF.c.value) {win.group.otherSet.folderS.enabled =false}
		}
}
//另存至文件夾開關
win.group.otherSet.otherF.c.onClick =function(){
	if (win.group.otherSet.folderS.enabled) {
		win.group.otherSet.folderS.enabled =false;		
		}else{
		win.group.otherSet.folderS.enabled =true;		
		}
}
//水印開關
win.group.shui.c.onClick =function(){
	if (win.group.shui.g.enabled) {
		win.group.shui.g.enabled =false;
		win.group.shuiSet.enabled =false;
		}else{
		win.group.shui.g.enabled =true;
		win.group.shuiSet.enabled =true;
		}
}
//定位開關
var allp=win.group.shuiSet.position;
function pointClear(nowP) {			
			allp.po1.c1.value =false;
			allp.po1.c2.value =false;
			allp.po1.c3.value =false;
			allp.po2.c4.value =false;
			allp.po2.c5.value =false;
			allp.po2.c6.value =false;
			allp.po3.c7.value =false;
			allp.po3.c8.value =false;
			allp.po3.c9.value =false;
			nowP.value =true;
	}
allp.po1.c1.onClick =function() {pointClear(this)}
allp.po1.c2.onClick =function() {pointClear(this)}
allp.po1.c3.onClick =function() {pointClear(this)}
allp.po2.c4.onClick =function() {pointClear(this)}
allp.po2.c5.onClick =function() {pointClear(this)}
allp.po2.c6.onClick =function() {pointClear(this)}
allp.po3.c7.onClick =function() {pointClear(this)}
allp.po3.c8.onClick =function() {pointClear(this)}
allp.po3.c9.onClick =function() {pointClear(this)}

//格式選項轉換
win.group.other.g.jpeg.onClick =function() {
	changeType("jpeg");}
win.group.other.g.gif.onClick =function() {
	changeType("gif");}
win.group.other.g.psd.onClick =function() {
	changeType("psd");}
win.group.other.g.tiff.onClick =function() {
	changeType("tiff");}

//格式選項控制
function changeType(type){
	saveType=type;
	var don=win.group.otherSet.Quality;
		switch (type) {
		case "jpeg" :			
			don.c.text ='轉換 ICC 配置' ;
			don.c.helpTip ='在儲存前將 ICC 配置文件轉換爲 sRGB'
			don.c.value =false;
			don.s.text ='壓縮質量:';
			don.d.helpTip ='JPEG 壓縮質量 (值越大壓縮後質量越高)';
			don.d.removeAll();
			for (i=0;i<13;i++){
				don.d.add("item", i );
			}
			don.d.items[7].selected=true;
			don.s.show();			
			don.d.show();
			don.c2.hide();
			win.text=title+'另存爲 JPG 格式';
			break;
		case "gif" :
			don.c.text ='啓用擴散仿色' ;
			don.c.helpTip ='儲存爲 GIF 格式時使用擴散防色算法'
			don.c.value =true;
			don.s.text ='顏色位數:';
			don.d.helpTip ='GIF 顏色位數 (值越大壓縮後質量越高)';
			don.d.removeAll();
			for (i=2;i<257;i=i*2){
				don.d.add("item",i);
			}
			don.d.items[7].selected=true;
			don.c2.value =true;		
			don.s.show();
			don.d.show();
			don.c2.show();			
			win.text=title+'另存爲 GIF 格式';
			break;
		case "psd" :
			don.c.text  ='最大兼容' ;
			don.c.helpTip ='儲存爲 PSD 格式是實現最大兼容'
			don.c.value =true;
			don.s.hide();
			don.d.hide();
			don.c2.hide();
			win.text=title+'另存爲 PSD 格式';
			break;
		case "tiff" :
			don.c.text  ='LZW壓縮' ;
			don.c.helpTip ='用 TIFF 格式儲存時使用 LZW 壓縮'
			don.c.value =false;
			don.s.hide();
			don.d.hide();
			don.c2.hide();
			win.text=title+'另存爲 TIFF 格式';
		} 
	win.reload(); 
}

function fillPattern(name,id,opacity) {  //填充圖案
    var desc4 = new ActionDescriptor();
    desc4.putEnumerated( charIDToTypeID( "Usng" ), charIDToTypeID( "FlCn" ), charIDToTypeID( "Ptrn" ) );
        var desc5 = new ActionDescriptor();
        desc5.putString( charIDToTypeID( "Nm  " ), name );
        //desc5.putString(  charIDToTypeID( "Idnt" ), id );
    desc4.putObject( charIDToTypeID( "Ptrn" ), charIDToTypeID( "Ptrn" ), desc5 );
    desc4.putUnitDouble( charIDToTypeID( "Opct" ), charIDToTypeID( "#Prc" ), opacity );
    desc4.putEnumerated( charIDToTypeID( "Md  " ), charIDToTypeID( "BlnM" ), charIDToTypeID( "Nrml" ) );
	executeAction( charIDToTypeID( "Fl  " ), desc4, DialogModes.NO );
};
function setPattern(name) { //定義圖案
    var desc13 = new ActionDescriptor();
        var ref7 = new ActionReference();
        ref7.putClass( charIDToTypeID("Ptrn") );
    desc13.putReference( charIDToTypeID("null"), ref7 );
        var ref8 = new ActionReference();
        ref8.putProperty( charIDToTypeID("Prpr"),charIDToTypeID("fsel") );
        ref8.putEnumerated( charIDToTypeID("Dcmn"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
    desc13.putReference( charIDToTypeID("Usng"), ref8 );
    desc13.putString( charIDToTypeID("Nm  "), name );
executeAction( charIDToTypeID("Mk  "), desc13, DialogModes.NO );	
}
function delPattern(){ //刪除圖案
    var desc92 = new ActionDescriptor();
        var ref53 = new ActionReference();
        ref53.putIndex( charIDToTypeID( "Ptrn" ), 178 );
    desc92.putReference( charIDToTypeID( "null" ), ref53 );
executeAction( charIDToTypeID( "Dlt " ), desc92, DialogModes.NO );
}

// 實際處理開始
function newsize(docRef,a,b,x,y){ //改變圖象尺寸函數
			var PW=x;
			var PH=y;	
			if (x<1 || y<1) b=true; //有一個值空缺的時候，不判斷橫豎			
			if (!b && x<y){  //確保PW>=PH
				PW=y;
				PH=x;
				}	
			
			var dw = docRef.width;
			var dh = docRef.height;

			var fw = PW;
			var fh = PH;
			
			if(!b && dh>dw){
				fw = PH;
				fh = PW;
			}
		
			if (x<1) fw=dw; //尺寸小於1則爲 不做改變
			if (y<1) fh=dh;
		
			if(a){
				w1 =dw/fw;
				h1 =dh/fh;					
				if(w1>h1){
					fh =dh/w1;	
				}else{
					fw =dw/h1;
				}			
				if (x<1 && y>=1) {fw=dw/h1;fh=y;} //有1個值不做限定的情況
				if (y<1 && x>=1) {fh =dh/w1;fw=x;}
			}
	docRef.resizeImage(fw, fh, PRESOLUTION, ResampleMethod.BICUBIC);
}

function shui(){ //水印處理函數
	if (!win.group.shuiSet.other.open.e.text) {
		alert("您沒有選擇水印文件");
	}else{
			var shuiFlie = File(win.group.shuiSet.other.open.e.text);
			docShui= open(shuiFlie);
			docShui.changeMode(ChangeMode.RGB);
			if (docShui.layers.length>1) docShui.mergeVisibleLayers(); //合併可見層
			var shuiLayer = docShui.activeLayer; 
			
			if (parseInt(shuiLayer.bounds.toString().replace(/\D/g,"")) == 0) {
				docShui.close(SaveOptions.DONOTSAVECHANGES);
				if(confirm("水印文件內容爲空，繼續操作將不會添加任何水印")) go(false);//繼續操作，只是不添加水印		
			}else{
				//拷貝水印
				var suo=Number(win.group.shuiSet.other.hun.e.text);
				if (!suo) suo=1; //容錯
				if (suo<0) suo=1;
				docShui.resizeImage(docShui.width*suo,docShui.height*suo,PRESOLUTION, ResampleMethod.BICUBIC); //變換水印大小
				var sW=Number(shuiLayer.bounds[2]-shuiLayer.bounds[0]);
				var sH=Number(shuiLayer.bounds[3]-shuiLayer.bounds[1]);
				docShui.selection.selectAll();
				docShui.selection.copy();
				docShui.close(SaveOptions.DONOTSAVECHANGES);				
				//新建文檔定義水印爲圖案
				if (win.group.shui.g.fill.value){
					var newDR = app.documents.add(Number(win.group.shuiSet.other.dis.e1.text)+sW, Number(win.group.shuiSet.other.dis.e2.text)+sH, 72, "ShuiTu", NewDocumentMode.RGB, DocumentFill.TRANSPARENT); 
					newDR.paste();
					newDR.selection.selectAll();
					setPattern("BlueIdea-Script-Watermark-"+nowTime.toString());
					newDR.close(SaveOptions.DONOTSAVECHANGES);					
					newDR= null;
					}
				go(true,sW,sH);
			}
	}
}

function pasteShui(nWidth,nHeight,moveX,moveY,sW,sH,sHun){ //粘貼水印及偏移or 填充
	app.activeDocument.changeMode(ChangeMode.RGB);
	if(win.group.shui.g.one.value){
				switch (true) {
					case (allp.po1.c1.value||allp.po2.c4.value||allp.po3.c7.value):
						NowMX=moveX-nWidth/2+sW/2;
						break;
					case (allp.po1.c2.value||allp.po2.c5.value||allp.po3.c8.value):
						NowMX=moveX;
						break;
					case (allp.po1.c3.value||allp.po2.c6.value||allp.po3.c9.value):
						NowMX=nWidth/2-moveX-sW/2;
						break;
					default :
						NowMX=0;
				}
				switch (true) {
					case (allp.po1.c1.value||allp.po1.c2.value||allp.po1.c3.value):
						NowMY=moveY-nHeight/2+sH/2;
						break;
					case (allp.po2.c4.value||allp.po2.c5.value||allp.po2.c6.value):
						NowMY=moveY;
						break;
					case (allp.po3.c7.value||allp.po3.c8.value||allp.po3.c9.value):
						NowMY=nHeight/2-moveY-sH/2;
						break;
					default :
						NowMY=0;
				} 				
				app.activeDocument.paste();
				app.activeDocument.activeLayer.translate (NowMX,NowMY); 
	}else{
			app.activeDocument.artLayers.add();
			app.activeDocument.selection.selectAll();
			fillPattern("BlueIdea-Script-Watermark-"+nowTime.toString(),"id",100); 
	}
	app.activeDocument.activeLayer.blendMode =eval("BlendMode."+sHun);
}

function save(docRef) {	//儲存函數
		if (win.group.other.c.value){ //判斷是否另存
			var don=win.group.otherSet.Quality; 
			var inEmbedICC=win.group.otherSet.icc.value;
			var saveOptions;
			switch (saveType) {
				case "jpeg" :
							docRef.flatten() ;//合併圖層，以儲存jpg							
							docRef.changeMode(ChangeMode.RGB); // 更改爲rgb模式，避免其它模式無法儲存
							docRef.bitsPerChannel = BitsPerChannelType.EIGHT;
							saveOptions = new JPEGSaveOptions();
							saveOptions.quality = don.d.selection.index; //獲取壓縮質量
							if (don.c.value) {
								docRef.convertProfile("sRGB IEC61966-2.1", Intent.RELATIVECOLORIMETRIC, true, true);
								}
							saveOptions.embedColorProfile = inEmbedICC;
							var typeName="jpg"; //定義後綴
							break;
				case "gif" :
							if (docRef.artLayers.length>1)docRef.mergeVisibleLayers(); //合併可見層
							docRef.changeMode(ChangeMode.RGB); 
							saveOptions = new GIFSaveOptions();
							saveOptions.colors = Math.pow(2,don.d.selection.index+1); 
							if (don.c.value){
								saveOptions.dither = Dither.DIFFUSION; //擴散仿色		
								}else{
								saveOptions.dither = Dither.NONE;	
								} ;
							if (don.c2.value) {
								saveOptions.transparency=1;
								}else{
								saveOptions.transparency=0;
								};
							//saveOptions.matte = MatteType.NONE; //雜邊無，否則爲白色
							saveOptions.interlaced = 0; //不交錯
							var typeName="gif"; 
							break;
				case "psd" :
							saveOptions = new PhotoshopSaveOptions();
							saveOptions.embedColorProfile = inEmbedICC;							
							var typeName="psd"; 
							break;
				case "tiff" :
							docRef.flatten() ;	
							saveOptions = new TiffSaveOptions();
							saveOptions.embedColorProfile = inEmbedICC;
							if (don.c.value) {
								saveOptions.imageCompression = TIFFEncoding.TIFFLZW;
							} else {
								saveOptions.imageCompression = TIFFEncoding.NONE;
							}
							var typeName="tif";	
							break;
				default :
							alert ("-_-!!! SaveType");
				}
			
				// 獲取另存文件夾及前後追加字段
				var headWord = win.group.otherSet.head.e.text;
				var footWord = win.group.otherSet.foot.e.text;	
				
				if (win.group.otherSet.otherF.c.value){ //如果選中另存至文件夾
							if (win.group.otherSet.folderS.s.text){ 
								var saveFolder = win.group.otherSet.folderS.s.text+"/";	
							}else{	
								var saveFolder = docRef.path+"/newsize_";  //容錯，避免沒有具體選擇另存到那個文件夾
							}
				}else{
							if (headWord || footWord){
								var saveFolder = docRef.path+"/";
							}else{
								var saveFolder = docRef.path+"/newsize_"; //容錯，避免沒有添加前後綴而保存在本文件夾
							}
				}

				if (docRef.name.lastIndexOf('.')==-1){  //根據原文件名有否後綴，判斷是否去掉後綴
						var oldname=docRef.name;
					}else{
						var oldname=docRef.name.substring(0,docRef.name.lastIndexOf('.'));
					}
				
			docRef.saveAs(new File(saveFolder + headWord + oldname + footWord + "."+ typeName),saveOptions, true,Extension.LOWERCASE);	//設定輸出文件名稱			
		}else{
			docRef.save();
		}
		docRef.close(SaveOptions.DONOTSAVECHANGES); //關閉當前文檔	
}

function go(shuiOK,sW,sH) { //最後循環處理及關閉
		var x=Number(win.group.corrdination.x.e.text);
		var y=Number(win.group.corrdination.y.e.text);
		var a=win.group.a.c.value;
		var b=win.group.b.c.value; //選中則不顛倒橫豎，以輸入值爲準	
	
		if (saveType=="psd"){ //變更首選項
		var rememberMaximize = app.preferences.maximizeCompatibility; //psd格式最大兼容 原始選項 --記錄
		var needMaximize = win.group.otherSet.Quality.c.value? QueryStateType.ALWAYS : QueryStateType.NEVER; 
			if ( app.preferences.maximizeCompatibility != needMaximize ) {
						app.preferences.maximizeCompatibility = needMaximize;
				}
		}		
		
		if (shuiOK){ //獲取水印偏移量及混合模式
		var mdis =win.group.shuiSet.other.dis;
		var moveX=Number(mdis.e1.text),moveY=Number(mdis.e2.text);
			for (i=0;i<23;i++) {
				if (win.group.shuiSet.other.hun.d.items[i].selected==true){
					var sHun=sBlend[i].substring(sBlend[i].indexOf(",")+1);
					break;
					}
			}
		}
		
		if (!win.group.now.c.value) {  // 當前活動文檔爲操作對象	
				var k=100/app.documents.length; //定義每個文件所佔進度比例
				while (app.documents.length){ 
						var docRef = app.activeDocument; 
						newsize(docRef,a,b,x,y);
						if(shuiOK) pasteShui(Number(docRef.width),Number(docRef.height),moveX,moveY,sW,sH,sHun);
						save(docRef);
						win.group.timeline.value =win.group.timeline.value+k;
				}
		}else{ // 文件夾爲操作對象			
				var openFolder = Folder(win.group.folderO.s.text);				
				var fileList = openFolder.getFiles() //獲取open文件夾下所有文件
				var k=100/fileList.length;
				for (i=0;i<fileList.length;i++){
					if (fileList[i] instanceof File && fileList[i].hidden == false){ //不處理隱藏文件
						open(fileList[i]); 
						var docRef = app.activeDocument; 
						newsize(docRef,a,b,x,y);
						if(shuiOK) pasteShui(Number(docRef.width),Number(docRef.height),moveX,moveY,sW,sH,sHun);
						save(docRef);
					}
					win.group.timeline.value =win.group.timeline.value+k;
				}
		}
	
	if ( rememberMaximize != undefined )  app.preferences.maximizeCompatibility = rememberMaximize;  //psd格式最大兼容選項還原 
	app.preferences.rulerUnits = startRulerUnits;
	app.preferences.typeUnits = startTypeUnits;
	if (shuiOK && win.group.shui.g.fill.value) delPattern(); //清除圖案定義
	this.parent.parent.close();

}

win.buttons.Btnok.onClick = function () {	
		if (win.group.shui.c.value) {
			shui(); //處理水印及最後完成
		}else{
			go(false);
		}
}

win.center();
win.show();