image.js

这是一个开源的博客源码

var ImageDialog={preInit:function(){var a;tinyMCEPopup.requireLangPack();if(a=tinyMCEPopup.getParam("external_image_list_url")){document.write('<script language="javascript" type="text/javascript" src="'+tinyMCEPopup.editor.documentBaseURI.toAbsolute(a)+'"><\/script>')}},init:function(){var b=document.forms[0],a=tinyMCEPopup.editor;document.getElementById("srcbrowsercontainer").innerHTML=getBrowserHTML("srcbrowser","src","image","theme_advanced_image");if(isVisible("srcbrowser")){document.getElementById("src").style.width="180px"}e=a.selection.getNode();this.fillFileList("image_list","tinyMCEImageList");if(e.nodeName=="IMG"){b.src.value=a.dom.getAttrib(e,"src");b.alt.value=a.dom.getAttrib(e,"alt");b.border.value=this.getAttrib(e,"border");b.vspace.value=this.getAttrib(e,"vspace");b.hspace.value=this.getAttrib(e,"hspace");b.width.value=a.dom.getAttrib(e,"width");b.height.value=a.dom.getAttrib(e,"height");b.insert.value=a.getLang("update");this.styleVal=a.dom.getAttrib(e,"style");selectByValue(b,"image_list",b.src.value);selectByValue(b,"align",this.getAttrib(e,"align"));this.updateStyle()}},fillFileList:function(g,c){var f=tinyMCEPopup.dom,a=f.get(g),d,b;c=window[c];if(c&&c.length>0){a.options[a.options.length]=new Option("","");tinymce.each(c,function(h){a.options[a.options.length]=new Option(h[0],h[1])})}else{f.remove(f.getParent(g,"tr"))}},update:function(){var g=document.forms[0],a=g.elements,b=tinyMCEPopup.editor,c={},d;tinyMCEPopup.restoreSelection();if(g.src.value===""){if(b.selection.getNode().nodeName=="IMG"){b.dom.remove(b.selection.getNode());b.execCommand("mceRepaint")}tinyMCEPopup.close();return}if(!b.settings.inline_styles){c=tinymce.extend(c,{vspace:a.vspace.value,hspace:a.hspace.value,border:a.border.value,align:getSelectValue(g,"align")})}else{c.style=this.styleVal}tinymce.extend(c,{src:g.src.value,alt:g.alt.value,width:g.width.value,height:g.height.value});d=b.selection.getNode();if(d&&d.nodeName=="IMG"){b.dom.setAttribs(d,c)}else{b.execCommand("mceInsertContent",false,'<img id="__mce_tmp" />',{skip_undo:1});b.dom.setAttribs("__mce_tmp",c);b.dom.setAttrib("__mce_tmp","id","");b.undoManager.add()}tinyMCEPopup.close()},updateStyle:function(){var d=tinyMCEPopup.dom,b,a,c=document.forms[0];if(tinyMCEPopup.editor.settings.inline_styles){b=tinyMCEPopup.dom.parseStyle(this.styleVal);a=getSelectValue(c,"align");if(a){if(a=="left"||a=="right"){b["float"]=a;delete b["vertical-align"]}else{b["vertical-align"]=a;delete b["float"]}}else{delete b["float"];delete b["vertical-align"]}a=c.border.value;if(a||a=="0"){if(a=="0"){b.border="0"}else{b.border=a+"px solid black"}}else{delete b.border}a=c.hspace.value;if(a){delete b.margin;b["margin-left"]=a+"px";b["margin-right"]=a+"px"}else{delete b["margin-left"];delete b["margin-right"]}a=c.vspace.value;if(a){delete b.margin;b["margin-top"]=a+"px";b["margin-bottom"]=a+"px"}else{delete b["margin-top"];delete b["margin-bottom"]}b=tinyMCEPopup.dom.parseStyle(d.serializeStyle(b));this.styleVal=d.serializeStyle(b)}},getAttrib:function(d,a){var c=tinyMCEPopup.editor,g=c.dom,b,f;if(c.settings.inline_styles){switch(a){case"align":if(b=g.getStyle(d,"float")){return b}if(b=g.getStyle(d,"vertical-align")){return b}break;case"hspace":b=g.getStyle(d,"margin-left");f=g.getStyle(d,"margin-right");if(b&&b==f){return parseInt(b.replace(/[^0-9]/g,""))}break;case"vspace":b=g.getStyle(d,"margin-top");f=g.getStyle(d,"margin-bottom");if(b&&b==f){return parseInt(b.replace(/[^0-9]/g,""))}break;case"border":b=0;tinymce.each(["top","right","bottom","left"],function(h){h=g.getStyle(d,"border-"+h+"-width");if(!h||(h!=b&&b!==0)){b=0;return false}if(h){b=h}});if(b){return parseInt(b.replace(/[^0-9]/g,""))}break}}if(b=g.getAttrib(d,a)){return b}return""},resetImageData:function(){var a=document.forms[0];a.width.value=a.height.value=""},updateImageData:function(){var b=document.forms[0],a=ImageDialog;if(b.width.value==""){b.width.value=a.preloadImg.width}if(b.height.value==""){b.height.value=a.preloadImg.height}},getImageData:function(){var a=document.forms[0];this.preloadImg=new Image();this.preloadImg.onload=this.updateImageData;this.preloadImg.onerror=this.resetImageData;this.preloadImg.src=tinyMCEPopup.editor.documentBaseURI.toAbsolute(a.src.value)}};ImageDialog.preInit();tinyMCEPopup.onInit.add(ImageDialog.init,ImageDialog);