X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/db6d2feee32d100fb893b389421bda2fd65a89cd..d9f6aab0486a302a211c6d9c77394daa501c7216:/project/static/js/edit_area_loader.js?ds=sidebyside diff --git a/project/static/js/edit_area_loader.js b/project/static/js/edit_area_loader.js new file mode 100755 index 00000000..34a17dd0 --- /dev/null +++ b/project/static/js/edit_area_loader.js @@ -0,0 +1,1080 @@ +/****** + * + * EditArea + * Developped by Christophe Dolivet + * Released under LGPL, Apache and BSD licenses (use the one you want) + * +******/ + +function EditAreaLoader(){ + var t=this; + t.version= "0.8.1.1"; + date= new Date(); + t.start_time=date.getTime(); + t.win= "loading"; // window loading state + t.error= false; // to know if load is interrrupt + t.baseURL=""; + //t.suffix=""; + t.template=""; + t.lang= {}; // array of loaded speech language + t.load_syntax= {}; // array of loaded syntax language for highlight mode + t.syntax= {}; // array of initilized syntax language for highlight mode + t.loadedFiles= []; + t.waiting_loading= {}; // files that must be loaded in order to allow the script to really start + // scripts that must be loaded in the iframe + t.scripts_to_load= ["elements_functions", "resize_area", "reg_syntax"]; + t.sub_scripts_to_load= ["edit_area", "manage_area" ,"edit_area_functions", "keyboard", "search_replace", "highlight", "regexp"]; + + t.resize= []; // contain resizing datas + t.hidden= {}; // store datas of the hidden textareas + + t.default_settings= { + //id: "src" // id of the textarea to transform + debug: false + ,smooth_selection: true + ,font_size: "10" // not for IE + ,font_family: "monospace" // can be "verdana,monospace". Allow non monospace font but Firefox get smaller tabulation with non monospace fonts. IE doesn't change the tabulation width and Opera doesn't take this option into account... + ,start_highlight: false // if start with highlight + ,toolbar: "search, go_to_line, fullscreen, |, undo, redo, |, select_font,|, change_smooth_selection, highlight, reset_highlight, word_wrap, |, help" + ,begin_toolbar: "" // "new_document, save, load, |" + ,end_toolbar: "" // or end_toolbar + ,is_multi_files: false // enable the multi file mode (the textarea content is ignored) + ,allow_resize: "both" // possible values: "no", "both", "x", "y" + ,show_line_colors: false // if the highlight is disabled for the line currently beeing edited (if enabled => heavy CPU use) + ,min_width: 400 + ,min_height: 125 + ,replace_tab_by_spaces: false + ,allow_toggle: true // true or false + ,language: "en" + ,syntax: "" + ,syntax_selection_allow: "basic,brainfuck,c,coldfusion,cpp,css,html,java,js,pas,perl,php,python,ruby,robotstxt,sql,tsql,vb,xml" + ,display: "onload" // onload or later + ,max_undo: 30 + ,browsers: "known" // all or known + ,plugins: "" // comma separated plugin list + ,gecko_spellcheck: false // enable/disable by default the gecko_spellcheck + ,fullscreen: false + ,is_editable: true + ,cursor_position: "begin" + ,word_wrap: false // define if the text is wrapped of not in the textarea + ,autocompletion: false // NOT IMPLEMENTED + ,load_callback: "" // click on load button (function name) + ,save_callback: "" // click on save button (function name) + ,change_callback: "" // textarea onchange trigger (function name) + ,submit_callback: "" // form submited (function name) + ,EA_init_callback: "" // EditArea initiliazed (function name) + ,EA_delete_callback: "" // EditArea deleted (function name) + ,EA_load_callback: "" // EditArea fully loaded and displayed (function name) + ,EA_unload_callback: "" // EditArea delete while being displayed (function name) + ,EA_toggle_on_callback: "" // EditArea toggled on (function name) + ,EA_toggle_off_callback: "" // EditArea toggled off (function name) + ,EA_file_switch_on_callback: "" // a new tab is selected (called for the newly selected file) + ,EA_file_switch_off_callback: "" // a new tab is selected (called for the previously selected file) + ,EA_file_close_callback: "" // close a tab + }; + + t.advanced_buttons = [ + // id, button img, command (it will try to find the translation of "id"), is_file_specific + ['new_document', 'newdocument.gif', 'new_document', false], + ['search', 'search.gif', 'show_search', false], + ['go_to_line', 'go_to_line.gif', 'go_to_line', false], + ['undo', 'undo.gif', 'undo', true], + ['redo', 'redo.gif', 'redo', true], + ['change_smooth_selection', 'smooth_selection.gif', 'change_smooth_selection_mode', true], + ['reset_highlight', 'reset_highlight.gif', 'resync_highlight', true], + ['highlight', 'highlight.gif','change_highlight', true], + ['help', 'help.gif', 'show_help', false], + ['save', 'save.gif', 'save', false], + ['load', 'load.gif', 'load', false], + ['fullscreen', 'fullscreen.gif', 'toggle_full_screen', false], + ['word_wrap', 'word_wrap.gif', 'toggle_word_wrap', true], + ['autocompletion', 'autocompletion.gif', 'toggle_autocompletion', true] + ]; + + // navigator identification + t.set_browser_infos(t); + + if(t.isIE>=6 || t.isGecko || ( t.isWebKit && !t.isSafari<3 ) || t.isOpera>=9 || t.isCamino ) + t.isValidBrowser=true; + else + t.isValidBrowser=false; + + t.set_base_url(); + + for(var i=0; i delete the previous one + if(editAreas[s["id"]]) + t.delete_instance(s["id"]); + + // init settings + for(i in t.default_settings){ + if(typeof(s[i])=="undefined") + s[i]=t.default_settings[i]; + } + + if(s["browsers"]=="known" && t.isValidBrowser==false){ + return; + } + + if(s["begin_toolbar"].length>0) + s["toolbar"]= s["begin_toolbar"] +","+ s["toolbar"]; + if(s["end_toolbar"].length>0) + s["toolbar"]= s["toolbar"] +","+ s["end_toolbar"]; + s["tab_toolbar"]= s["toolbar"].replace(/ /g,"").split(","); + + s["plugins"]= s["plugins"].replace(/ /g,"").split(","); + for(i=0; i0){ + s["syntax"]=s["syntax"].toLowerCase(); + t.load_script(t.baseURL + "reg_syntax/"+ s["syntax"] + ".js"); + } + //alert(this.template); + + editAreas[s["id"]]= {"settings": s}; + editAreas[s["id"]]["displayed"]=false; + editAreas[s["id"]]["hidden"]=false; + + //if(settings["display"]=="onload") + t.start(s["id"]); + }, + + // delete an instance of an EditArea + delete_instance : function(id){ + var d=document,fs=window.frames,span,iframe; + editAreaLoader.execCommand(id, "EA_delete"); + if(fs["frame_"+id] && fs["frame_"+id].editArea) + { + if(editAreas[id]["displayed"]) + editAreaLoader.toggle(id, "off"); + fs["frame_"+id].editArea.execCommand("EA_unload"); + } + + // remove toggle infos and debug textarea + span= d.getElementById("EditAreaArroundInfos_"+id); + if(span) + span.parentNode.removeChild(span); + + // remove the iframe + iframe= d.getElementById("frame_"+id); + if(iframe){ + iframe.parentNode.removeChild(iframe); + //delete iframe; + try { + delete fs["frame_"+id]; + } catch (e) {// Do nothing + } + } + + delete editAreas[id]; + }, + + + start : function(id){ + var t=this,d=document,f,span,father,next,html='',html_toolbar_content='',template,content,i; + + // check that the window is loaded + if(t.win!="loaded"){ + setTimeout("editAreaLoader.start('"+id+"');", 50); + return; + } + + // check that all needed scripts are loaded + for( i in t.waiting_loading){ + if(t.waiting_loading[i]!="loaded" && typeof(t.waiting_loading[i])!="function"){ + setTimeout("editAreaLoader.start('"+id+"');", 50); + return; + } + } + + // wait until language and syntax files are loaded + if(!t.lang[editAreas[id]["settings"]["language"]] || (editAreas[id]["settings"]["syntax"].length>0 && !t.load_syntax[editAreas[id]["settings"]["syntax"]]) ){ + setTimeout("editAreaLoader.start('"+id+"');", 50); + return; + } + // init the regexp for syntax highlight + if(editAreas[id]["settings"]["syntax"].length>0) + t.init_syntax_regexp(); + + + // display toggle option and debug area + if(!d.getElementById("EditAreaArroundInfos_"+id) && (editAreas[id]["settings"]["debug"] || editAreas[id]["settings"]["allow_toggle"])) + { + span= d.createElement("span"); + span.id= "EditAreaArroundInfos_"+id; + if(editAreas[id]["settings"]["allow_toggle"]){ + checked=(editAreas[id]["settings"]["display"]=="onload")?"checked='checked'":""; + html+="
"; + html+=""; + html+="
"; + } + if(editAreas[id]["settings"]["debug"]) + html+="
"; + html= t.translate(html, editAreas[id]["settings"]["language"]); + span.innerHTML= html; + father= d.getElementById(id).parentNode; + next= d.getElementById(id).nextSibling; + if(next==null) + father.appendChild(span); + else + father.insertBefore(span, next); + } + + if(!editAreas[id]["initialized"]) + { + t.execCommand(id, "EA_init"); // ini callback + if(editAreas[id]["settings"]["display"]=="later"){ + editAreas[id]["initialized"]= true; + return; + } + } + + if(t.isIE){ // launch IE selection checkup + t.init_ie_textarea(id); + } + + // get toolbar content + area=editAreas[id]; + + for(i=0; i'; + } + + // add plugins scripts if not already loaded by the compressor (but need to load language in all the case) + for(i=0; i'; + t.iframe_script+=''; + } + + + // create css link for the iframe if the whole css text has not been already loaded by the compressor + if(!t.iframe_css){ + t.iframe_css=""; + } + + + // create template + template= t.template.replace(/\[__BASEURL__\]/g, t.baseURL); + template= template.replace("[__TOOLBAR__]",html_toolbar_content); + + + // fill template with good language sentences + template= t.translate(template, area["settings"]["language"], "template"); + + // add css_code + template= template.replace("[__CSSRULES__]", t.iframe_css); + // add js_code + template= template.replace("[__JSCODE__]", t.iframe_script); + + // add version_code + template= template.replace("[__EA_VERSION__]", t.version); + //template=template.replace(/\{\$([^\}]+)\}/gm, this.traduc_template); + + //editAreas[area["settings"]["id"]]["template"]= template; + + area.textarea=d.getElementById(area["settings"]["id"]); + editAreas[area["settings"]["id"]]["textarea"]=area.textarea; + + // if removing previous instances from DOM before (fix from Marcin) + if(typeof(window.frames["frame_"+area["settings"]["id"]])!='undefined') + delete window.frames["frame_"+area["settings"]["id"]]; + + // insert template in the document after the textarea + father= area.textarea.parentNode; + /* var container= document.createElement("div"); + container.id= "EditArea_frame_container_"+area["settings"]["id"]; + */ + content= d.createElement("iframe"); + content.name= "frame_"+area["settings"]["id"]; + content.id= "frame_"+area["settings"]["id"]; + content.style.borderWidth= "0px"; + setAttribute(content, "frameBorder", "0"); // IE + content.style.overflow="hidden"; + content.style.display="none"; + + + next= area.textarea.nextSibling; + if(next==null) + father.appendChild(content); + else + father.insertBefore(content, next) ; + f=window.frames["frame_"+area["settings"]["id"]]; + f.document.open(); + f.editAreas=editAreas; + f.area_id= area["settings"]["id"]; + f.document.area_id= area["settings"]["id"]; + f.document.write(template); + f.document.close(); + + // frame.editAreaLoader=this; + //editAreas[area["settings"]["id"]]["displayed"]=true; + + }, + + toggle : function(id, toggle_to){ + + /* if((editAreas[id]["displayed"]==true && toggle_to!="on") || toggle_to=="off"){ + this.toggle_off(id); + }else if((editAreas[id]["displayed"]==false && toggle_to!="off") || toggle_to=="on"){ + this.toggle_on(id); + }*/ + if(!toggle_to) + toggle_to= (editAreas[id]["displayed"]==true)?"off":"on"; + if(editAreas[id]["displayed"]==true && toggle_to=="off"){ + this.toggle_off(id); + }else if(editAreas[id]["displayed"]==false && toggle_to=="on"){ + this.toggle_on(id); + } + + return false; + }, + + // static function + toggle_off : function(id){ + var fs=window.frames,f,t,parNod,nxtSib,selStart,selEnd,scrollTop,scrollLeft; + if(fs["frame_"+id]) + { + f = fs["frame_"+id]; + t = editAreas[id]["textarea"]; + if(f.editArea.fullscreen['isFull']) + f.editArea.toggle_full_screen(false); + editAreas[id]["displayed"]=false; + + // set wrap to off to keep same display mode (some browser get problem with this, so it need more complex operation + t.wrap = "off"; // for IE + setAttribute(t, "wrap", "off"); // for Firefox + parNod = t.parentNode; + nxtSib = t.nextSibling; + parNod.removeChild(t); + parNod.insertBefore(t, nxtSib); + + // restore values + t.value= f.editArea.textarea.value; + selStart = f.editArea.last_selection["selectionStart"]; + selEnd = f.editArea.last_selection["selectionEnd"]; + scrollTop = f.document.getElementById("result").scrollTop; + scrollLeft = f.document.getElementById("result").scrollLeft; + + + document.getElementById("frame_"+id).style.display='none'; + + t.style.display="inline"; + + try{ // IE will give an error when trying to focus an invisible or disabled textarea + t.focus(); + } catch(e){}; + if(this.isIE){ + t.selectionStart= selStart; + t.selectionEnd = selEnd; + t.focused = true; + set_IE_selection(t); + }else{ + if(this.isOpera && this.isOpera < 9.6 ){ // Opera bug when moving selection start and selection end + t.setSelectionRange(0, 0); + } + try{ + t.setSelectionRange(selStart, selEnd); + } catch(e) {}; + } + t.scrollTop= scrollTop; + t.scrollLeft= scrollLeft; + f.editArea.execCommand("toggle_off"); + + } + }, + + // static function + toggle_on : function(id){ + var fs=window.frames,f,t,selStart=0,selEnd=0,scrollTop=0,scrollLeft=0,curPos,elem; + + if(fs["frame_"+id]) + { + f = fs["frame_"+id]; + t = editAreas[id]["textarea"]; + area= f.editArea; + area.textarea.value= t.value; + + // store display values; + curPos = editAreas[id]["settings"]["cursor_position"]; + + if(t.use_last==true) + { + selStart = t.last_selectionStart; + selEnd = t.last_selectionEnd; + scrollTop = t.last_scrollTop; + scrollLeft = t.last_scrollLeft; + t.use_last=false; + } + else if( curPos == "auto" ) + { + try{ + selStart = t.selectionStart; + selEnd = t.selectionEnd; + scrollTop = t.scrollTop; + scrollLeft = t.scrollLeft; + //alert(scrollTop); + }catch(ex){} + } + + // set to good size + this.set_editarea_size_from_textarea(id, document.getElementById("frame_"+id)); + t.style.display="none"; + document.getElementById("frame_"+id).style.display="inline"; + area.execCommand("focus"); // without this focus opera doesn't manage well the iframe body height + + + // restore display values + editAreas[id]["displayed"]=true; + area.execCommand("update_size"); + + f.document.getElementById("result").scrollTop= scrollTop; + f.document.getElementById("result").scrollLeft= scrollLeft; + area.area_select(selStart, selEnd-selStart); + area.execCommand("toggle_on"); + + + } + else + { + /* if(this.isIE) + get_IE_selection(document.getElementById(id)); */ + elem= document.getElementById(id); + elem.last_selectionStart= elem.selectionStart; + elem.last_selectionEnd= elem.selectionEnd; + elem.last_scrollTop= elem.scrollTop; + elem.last_scrollLeft= elem.scrollLeft; + elem.use_last=true; + editAreaLoader.start(id); + } + }, + + set_editarea_size_from_textarea : function(id, frame){ + var elem,width,height; + elem = document.getElementById(id); + + width = Math.max(editAreas[id]["settings"]["min_width"], elem.offsetWidth)+"px"; + height = Math.max(editAreas[id]["settings"]["min_height"], elem.offsetHeight)+"px"; + if(elem.style.width.indexOf("%")!=-1) + width = elem.style.width; + if(elem.style.height.indexOf("%")!=-1) + height = elem.style.height; + //alert("h: "+height+" w: "+width); + + frame.style.width= width; + frame.style.height= height; + }, + + set_base_url : function(){ + var t=this,elems,i,docBasePath; + + if( !this.baseURL ){ + elems = document.getElementsByTagName('script'); + + for( i=0; i'; + html += ''; + return html; + }, + + get_control_html : function(button_name, lang) { + var t=this,i,but,html,si; + for (i=0; i"; + case "|": + case "separator": + return ''; + case "select_font": + html= ""; + return html; + case "syntax_selection": + html= ""; + return html; + } + + return "["+button_name+"]"; + }, + + + get_template : function(){ + if(this.template=="") + { + var xhr_object = null; + if(window.XMLHttpRequest) // Firefox + xhr_object = new XMLHttpRequest(); + else if(window.ActiveXObject) // Internet Explorer + xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); + else { // XMLHttpRequest not supported + alert("XMLHTTPRequest not supported. EditArea not loaded"); + return; + } + + xhr_object.open("GET", this.baseURL+"template.html", false); + xhr_object.send(null); + if(xhr_object.readyState == 4) + this.template=xhr_object.responseText; + else + this.has_error(); + } + }, + + // translate text + translate : function(text, lang, mode){ + if(mode=="word") + text=editAreaLoader.get_word_translation(text, lang); + else if(mode="template"){ + editAreaLoader.current_language= lang; + text=text.replace(/\{\$([^\}]+)\}/gm, editAreaLoader.translate_template); + } + return text; + }, + + translate_template : function(){ + return editAreaLoader.get_word_translation(EditAreaLoader.prototype.translate_template.arguments[1], editAreaLoader.current_language); + }, + + get_word_translation : function(val, lang){ + var i; + + for( i in editAreaLoader.lang[lang]){ + if(i == val) + return editAreaLoader.lang[lang][i]; + } + return "_"+val; + }, + + load_script : function(url){ + var t=this,d=document,script,head; + + if( t.loadedFiles[url] ) + return; + //alert("load: "+url); + try{ + script= d.createElement("script"); + script.type= "text/javascript"; + script.src= url; + script.charset= "UTF-8"; + d.getElementsByTagName("head")[0].appendChild(script); + }catch(e){ + d.write(''); + } + + t.loadedFiles[url] = true; + }, + + add_event : function(obj, name, handler) { + try{ + if (obj.attachEvent) { + obj.attachEvent("on" + name, handler); + } else{ + obj.addEventListener(name, handler, false); + } + }catch(e){} + }, + + remove_event : function(obj, name, handler){ + try{ + if (obj.detachEvent) + obj.detachEvent("on" + name, handler); + else + obj.removeEventListener(name, handler, false); + }catch(e){} + }, + + + // reset all the editareas in the form that have been reseted + reset : function(e){ + var formObj,is_child,i,x; + + formObj = editAreaLoader.isIE ? window.event.srcElement : e.target; + if(formObj.tagName!='FORM') + formObj= formObj.form; + + for( i in editAreas ){ + is_child= false; + for( x=0;x old_sel["start"]) // if text was selected, cursor at the end + this.setSelectionRange(id, new_sel["end"], new_sel["end"]); + else // cursor in the middle + this.setSelectionRange(id, old_sel["start"]+open_tag.length, old_sel["start"]+open_tag.length); + }, + + // hide both EditArea and normal textarea + hide : function(id){ + var fs= window.frames,d=document,t=this,scrollTop,scrollLeft,span; + if(d.getElementById(id) && !t.hidden[id]) + { + t.hidden[id]= {}; + t.hidden[id]["selectionRange"]= t.getSelectionRange(id); + if(d.getElementById(id).style.display!="none") + { + t.hidden[id]["scrollTop"]= d.getElementById(id).scrollTop; + t.hidden[id]["scrollLeft"]= d.getElementById(id).scrollLeft; + } + + if(fs["frame_"+id]) + { + t.hidden[id]["toggle"]= editAreas[id]["displayed"]; + + if(fs["frame_"+id] && editAreas[id]["displayed"]==true){ + scrollTop = fs["frame_"+ id].document.getElementById("result").scrollTop; + scrollLeft = fs["frame_"+ id].document.getElementById("result").scrollLeft; + }else{ + scrollTop = d.getElementById(id).scrollTop; + scrollLeft = d.getElementById(id).scrollLeft; + } + t.hidden[id]["scrollTop"]= scrollTop; + t.hidden[id]["scrollLeft"]= scrollLeft; + + if(editAreas[id]["displayed"]==true) + editAreaLoader.toggle_off(id); + } + + // hide toggle button and debug box + span= d.getElementById("EditAreaArroundInfos_"+id); + if(span){ + span.style.display='none'; + } + + // hide textarea + d.getElementById(id).style.display= "none"; + } + }, + + // restore hidden EditArea and normal textarea + show : function(id){ + var fs= window.frames,d=document,t=this,span; + if((elem=d.getElementById(id)) && t.hidden[id]) + { + elem.style.display= "inline"; + elem.scrollTop= t.hidden[id]["scrollTop"]; + elem.scrollLeft= t.hidden[id]["scrollLeft"]; + span= d.getElementById("EditAreaArroundInfos_"+id); + if(span){ + span.style.display='inline'; + } + + if(fs["frame_"+id]) + { + + // restore toggle button and debug box + + + // restore textarea + elem.style.display= "inline"; + + // restore EditArea + if(t.hidden[id]["toggle"]==true) + editAreaLoader.toggle_on(id); + + scrollTop = t.hidden[id]["scrollTop"]; + scrollLeft = t.hidden[id]["scrollLeft"]; + + if(fs["frame_"+id] && editAreas[id]["displayed"]==true){ + fs["frame_"+ id].document.getElementById("result").scrollTop = scrollTop; + fs["frame_"+ id].document.getElementById("result").scrollLeft = scrollLeft; + }else{ + elem.scrollTop = scrollTop; + elem.scrollLeft = scrollLeft; + } + + } + // restore selection + sel = t.hidden[id]["selectionRange"]; + t.setSelectionRange(id, sel["start"], sel["end"]); + delete t.hidden[id]; + } + }, + + // get the current file datas (for multi file editing mode) + getCurrentFile : function(id){ + return this.execCommand(id, 'get_file', this.execCommand(id, 'curr_file')); + }, + + // get the given file datas (for multi file editing mode) + getFile : function(id, file_id){ + return this.execCommand(id, 'get_file', file_id); + }, + + // get all the openned files datas (for multi file editing mode) + getAllFiles : function(id){ + return this.execCommand(id, 'get_all_files()'); + }, + + // open a file (for multi file editing mode) + openFile : function(id, file_infos){ + return this.execCommand(id, 'open_file', file_infos); + }, + + // close the given file (for multi file editing mode) + closeFile : function(id, file_id){ + return this.execCommand(id, 'close_file', file_id); + }, + + // close the given file (for multi file editing mode) + setFileEditedMode : function(id, file_id, to){ + var reg1,reg2; + reg1 = new RegExp('\\\\', 'g'); + reg2 = new RegExp('"', 'g'); + return this.execCommand(id, 'set_file_edited_mode("'+ file_id.replace(reg1, '\\\\').replace(reg2, '\\"') +'", '+ to +')'); + }, + + + // allow to access to editarea functions and datas (for advanced users only) + execCommand : function(id, cmd, fct_param){ + switch(cmd){ + case "EA_init": + if(editAreas[id]['settings']["EA_init_callback"].length>0) + eval(editAreas[id]['settings']["EA_init_callback"]+"('"+ id +"');"); + break; + case "EA_delete": + if(editAreas[id]['settings']["EA_delete_callback"].length>0) + eval(editAreas[id]['settings']["EA_delete_callback"]+"('"+ id +"');"); + break; + case "EA_submit": + if(editAreas[id]['settings']["submit_callback"].length>0) + eval(editAreas[id]['settings']["submit_callback"]+"('"+ id +"');"); + break; + } + if(window.frames["frame_"+id] && window.frames["frame_"+ id].editArea){ + if(fct_param!=undefined) + return eval('window.frames["frame_'+ id +'"].editArea.'+ cmd +'(fct_param);'); + else + return eval('window.frames["frame_'+ id +'"].editArea.'+ cmd +';'); + } + return false; + } +}; + + var editAreaLoader= new EditAreaLoader(); + var editAreas= {}; +