fix for backgroundImage div

Author: hoothin

Picviewer CE+/Picviewer CE+.user.js

@@ -6,7 +6,7 @@
 // @description    Powerful picture viewing tool online, which can popup/scale/rotate/batch save pictures or find the HD original picture automatically
 // @description:zh-CN    NLF 的围观图修改版，增加高清原图查找显示（在线看图工具，支持图片翻转、旋转、缩放、弹出大图、批量保存、查找原图）
 // @description:zh-TW    NLF 的圍觀圖修改版，增加高清原圖查詢顯示（線上看圖工具，支援圖片翻轉、旋轉、縮放、彈出大圖、批量儲存、查詢原圖）
-// @version        2017.4.2.3
+// @version        2017.4.8.1
 // @created        2011-6-15
 // @namespace      http://userscripts.org/users/NLF
 // @homepage       http://hoothin.com
@@ -7137,10 +7137,10 @@ background-image:url("'+ prefs.icons.magnifier +'");\
 
                 if (this.data.img.nodeName != 'IMG') {
                     this.buttons['gallery'].style.display = 'none';
-                    this.buttons['current'].style.display = 'none';
+                    //this.buttons['current'].style.display = 'none';
                 } else {
                     this.buttons['gallery'].style.removeProperty('display');
-                    this.buttons['current'].style.removeProperty('display');
+                    //this.buttons['current'].style.removeProperty('display');
                 }
             },
             setPosition:function(){
@@ -7981,8 +7981,18 @@ background-image:url("'+ prefs.icons.magnifier +'");\
             //      }
             //  }
             // }
-            if (target.nodeName != 'IMG'){
-                if(target.children.length==1 && target.children[0].tagName=="IMG"){
+            if (target.nodeName != 'IMG' && target.className.indexOf("pv-float-bar")==-1){
+                var targetStyle=getComputedStyle(target);
+                if(targetStyle.backgroundImage && targetStyle.backgroundImage!="none"  && targetStyle.backgroundImage!="inherit" && targetStyle.width.replace("px","")>prefs.floatBar.minSizeLimit.w && targetStyle.height.replace("px","")>prefs.floatBar.minSizeLimit.h){
+                    var src=targetStyle.backgroundImage.replace(/url\(["'](.*)["']\)/,"$1");
+                    result = {
+                        src: src,
+                        type: "scale",
+                        imgSrc: src,
+                        noActual:true,
+                        img: target
+                    };
+                }else if(target.children.length==1 && target.children[0].tagName=="IMG"){
                     target=target.children[0];
                 }else if(target.parentNode){
                     if(target.parentNode.nodeName=='IMG'){