1082 Zeilen
36 KiB
JavaScript
1082 Zeilen
36 KiB
JavaScript
/******
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*
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* EditArea
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* Developped by Christophe Dolivet
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* Released under LGPL, Apache and BSD licenses (use the one you want)
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*
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******/
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function EditAreaLoader(){
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var t=this;
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t.version= "0.8.2";
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date= new Date();
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t.start_time=date.getTime();
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t.win= "loading"; // window loading state
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t.error= false; // to know if load is interrrupt
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t.baseURL="";
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//t.suffix="";
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t.template="";
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t.lang= {}; // array of loaded speech language
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t.load_syntax= {}; // array of loaded syntax language for highlight mode
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t.syntax= {}; // array of initilized syntax language for highlight mode
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t.loadedFiles= [];
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t.waiting_loading= {}; // files that must be loaded in order to allow the script to really start
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// scripts that must be loaded in the iframe
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t.scripts_to_load= ["elements_functions", "resize_area", "reg_syntax"];
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t.sub_scripts_to_load= ["edit_area", "manage_area" ,"edit_area_functions", "keyboard", "search_replace", "highlight", "regexp"];
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t.syntax_display_name= { /*syntax_display_name_AUTO-FILL-BY-COMPRESSOR*/ };
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t.resize= []; // contain resizing datas
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t.hidden= {}; // store datas of the hidden textareas
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t.default_settings= {
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//id: "src" // id of the textarea to transform
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debug: false
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,smooth_selection: true
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,font_size: "10" // not for IE
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,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...
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,start_highlight: false // if start with highlight
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,toolbar: "search, go_to_line, fullscreen, |, undo, redo, |, select_font,|, change_smooth_selection, highlight, reset_highlight, word_wrap, |, help"
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,begin_toolbar: "" // "new_document, save, load, |"
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,end_toolbar: "" // or end_toolbar
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,is_multi_files: false // enable the multi file mode (the textarea content is ignored)
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,allow_resize: "both" // possible values: "no", "both", "x", "y"
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,show_line_colors: false // if the highlight is disabled for the line currently beeing edited (if enabled => heavy CPU use)
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,min_width: 400
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,min_height: 125
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,replace_tab_by_spaces: false
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,allow_toggle: true // true or false
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,language: "en"
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,syntax: ""
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,syntax_selection_allow: "basic,brainfuck,c,coldfusion,cpp,css,html,java,js,pas,perl,php,python,ruby,robotstxt,sql,tsql,vb,xml"
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,display: "onload" // onload or later
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,max_undo: 30
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,browsers: "known" // all or known
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,plugins: "" // comma separated plugin list
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,gecko_spellcheck: false // enable/disable by default the gecko_spellcheck
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,fullscreen: false
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,is_editable: true
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,cursor_position: "begin"
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,word_wrap: false // define if the text is wrapped of not in the textarea
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,autocompletion: false // NOT IMPLEMENTED
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,load_callback: "" // click on load button (function name)
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,save_callback: "" // click on save button (function name)
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,change_callback: "" // textarea onchange trigger (function name)
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,submit_callback: "" // form submited (function name)
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,EA_init_callback: "" // EditArea initiliazed (function name)
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,EA_delete_callback: "" // EditArea deleted (function name)
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,EA_load_callback: "" // EditArea fully loaded and displayed (function name)
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,EA_unload_callback: "" // EditArea delete while being displayed (function name)
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,EA_toggle_on_callback: "" // EditArea toggled on (function name)
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,EA_toggle_off_callback: "" // EditArea toggled off (function name)
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,EA_file_switch_on_callback: "" // a new tab is selected (called for the newly selected file)
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,EA_file_switch_off_callback: "" // a new tab is selected (called for the previously selected file)
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,EA_file_close_callback: "" // close a tab
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};
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t.advanced_buttons = [
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// id, button img, command (it will try to find the translation of "id"), is_file_specific
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['new_document', 'newdocument.gif', 'new_document', false],
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['search', 'search.gif', 'show_search', false],
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['go_to_line', 'go_to_line.gif', 'go_to_line', false],
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['undo', 'undo.gif', 'undo', true],
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['redo', 'redo.gif', 'redo', true],
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['change_smooth_selection', 'smooth_selection.gif', 'change_smooth_selection_mode', true],
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['reset_highlight', 'reset_highlight.gif', 'resync_highlight', true],
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['highlight', 'highlight.gif','change_highlight', true],
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['help', 'help.gif', 'show_help', false],
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['save', 'save.gif', 'save', false],
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['load', 'load.gif', 'load', false],
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['fullscreen', 'fullscreen.gif', 'toggle_full_screen', false],
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['word_wrap', 'word_wrap.gif', 'toggle_word_wrap', true],
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['autocompletion', 'autocompletion.gif', 'toggle_autocompletion', true]
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];
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// navigator identification
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t.set_browser_infos(t);
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if(t.isIE>=6 || t.isGecko || ( t.isWebKit && !t.isSafari<3 ) || t.isOpera>=9 || t.isCamino )
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t.isValidBrowser=true;
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else
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t.isValidBrowser=false;
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t.set_base_url();
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for(var i=0; i<t.scripts_to_load.length; i++){
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setTimeout("editAreaLoader.load_script('"+t.baseURL + t.scripts_to_load[i]+ ".js');", 1); // let the time to Object editAreaLoader to be created before loading additionnal scripts
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t.waiting_loading[t.scripts_to_load[i]+ ".js"]= false;
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}
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t.add_event(window, "load", EditAreaLoader.prototype.window_loaded);
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};
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EditAreaLoader.prototype ={
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has_error : function(){
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this.error= true;
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// set to empty all EditAreaLoader functions
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for(var i in EditAreaLoader.prototype){
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EditAreaLoader.prototype[i]=function(){};
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}
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},
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// add browser informations to the object passed in parameter
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set_browser_infos : function(o){
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ua= navigator.userAgent;
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// general detection
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o.isWebKit = /WebKit/.test(ua);
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o.isGecko = !o.isWebKit && /Gecko/.test(ua);
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o.isMac = /Mac/.test(ua);
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o.isIE = (navigator.appName == "Microsoft Internet Explorer");
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if(o.isIE){
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o.isIE = ua.replace(/^.*?MSIE\s+([0-9\.]+).*$/, "$1");
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if(o.isIE<6)
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o.has_error();
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}
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if(o.isOpera = (ua.indexOf('Opera') != -1)){
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o.isOpera= ua.replace(/^.*?Opera.*?([0-9\.]+).*$/i, "$1");
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if(o.isOpera<9)
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o.has_error();
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o.isIE=false;
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}
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if(o.isFirefox =(ua.indexOf('Firefox') != -1))
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o.isFirefox = ua.replace(/^.*?Firefox.*?([0-9\.]+).*$/i, "$1");
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// Firefox clones
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if( ua.indexOf('Iceweasel') != -1 )
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o.isFirefox = ua.replace(/^.*?Iceweasel.*?([0-9\.]+).*$/i, "$1");
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if( ua.indexOf('GranParadiso') != -1 )
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o.isFirefox = ua.replace(/^.*?GranParadiso.*?([0-9\.]+).*$/i, "$1");
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if( ua.indexOf('BonEcho') != -1 )
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o.isFirefox = ua.replace(/^.*?BonEcho.*?([0-9\.]+).*$/i, "$1");
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if( ua.indexOf('SeaMonkey') != -1)
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o.isFirefox = (ua.replace(/^.*?SeaMonkey.*?([0-9\.]+).*$/i, "$1") ) + 1;
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if(o.isCamino =(ua.indexOf('Camino') != -1))
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o.isCamino = ua.replace(/^.*?Camino.*?([0-9\.]+).*$/i, "$1");
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if(o.isSafari =(ua.indexOf('Safari') != -1))
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o.isSafari= ua.replace(/^.*?Version\/([0-9]+\.[0-9]+).*$/i, "$1");
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if(o.isChrome =(ua.indexOf('Chrome') != -1)) {
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o.isChrome = ua.replace(/^.*?Chrome.*?([0-9\.]+).*$/i, "$1");
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o.isSafari = false;
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}
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},
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window_loaded : function(){
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editAreaLoader.win="loaded";
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// add events on forms
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if (document.forms) {
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for (var i=0; i<document.forms.length; i++) {
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var form = document.forms[i];
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form.edit_area_replaced_submit=null;
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try {
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form.edit_area_replaced_submit = form.onsubmit;
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form.onsubmit="";
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} catch (e) {// Do nothing
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}
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editAreaLoader.add_event(form, "submit", EditAreaLoader.prototype.submit);
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editAreaLoader.add_event(form, "reset", EditAreaLoader.prototype.reset);
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}
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}
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editAreaLoader.add_event(window, "unload", function(){for(var i in editAreas){editAreaLoader.delete_instance(i);}}); // ini callback
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},
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// init the checkup of the selection of the IE textarea
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init_ie_textarea : function(id){
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var a=document.getElementById(id);
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try{
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if(a && typeof(a.focused)=="undefined"){
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a.focus();
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a.focused=true;
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a.selectionStart= a.selectionEnd= 0;
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get_IE_selection(a);
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editAreaLoader.add_event(a, "focus", IE_textarea_focus);
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editAreaLoader.add_event(a, "blur", IE_textarea_blur);
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}
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}catch(ex){}
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},
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init : function(settings){
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var t=this,s=settings,i;
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if(!s["id"])
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t.has_error();
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if(t.error)
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return;
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// if an instance of the editor already exists for this textarea => delete the previous one
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if(editAreas[s["id"]])
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t.delete_instance(s["id"]);
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// init settings
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for(i in t.default_settings){
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if(typeof(s[i])=="undefined")
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s[i]=t.default_settings[i];
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}
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if(s["browsers"]=="known" && t.isValidBrowser==false){
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return;
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}
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if(s["begin_toolbar"].length>0)
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s["toolbar"]= s["begin_toolbar"] +","+ s["toolbar"];
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if(s["end_toolbar"].length>0)
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s["toolbar"]= s["toolbar"] +","+ s["end_toolbar"];
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s["tab_toolbar"]= s["toolbar"].replace(/ /g,"").split(",");
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s["plugins"]= s["plugins"].replace(/ /g,"").split(",");
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for(i=0; i<s["plugins"].length; i++){
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if(s["plugins"][i].length==0)
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s["plugins"].splice(i,1);
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}
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// alert(settings["plugins"].length+": "+ settings["plugins"].join(","));
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t.get_template();
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t.load_script(t.baseURL + "langs/"+ s["language"] + ".js");
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if(s["syntax"].length>0){
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s["syntax"]=s["syntax"].toLowerCase();
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t.load_script(t.baseURL + "reg_syntax/"+ s["syntax"] + ".js");
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}
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//alert(this.template);
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editAreas[s["id"]]= {"settings": s};
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editAreas[s["id"]]["displayed"]=false;
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editAreas[s["id"]]["hidden"]=false;
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//if(settings["display"]=="onload")
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t.start(s["id"]);
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},
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// delete an instance of an EditArea
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delete_instance : function(id){
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var d=document,fs=window.frames,span,iframe;
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editAreaLoader.execCommand(id, "EA_delete");
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if(fs["frame_"+id] && fs["frame_"+id].editArea)
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{
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if(editAreas[id]["displayed"])
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editAreaLoader.toggle(id, "off");
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fs["frame_"+id].editArea.execCommand("EA_unload");
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}
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// remove toggle infos and debug textarea
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span= d.getElementById("EditAreaArroundInfos_"+id);
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if(span)
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span.parentNode.removeChild(span);
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// remove the iframe
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iframe= d.getElementById("frame_"+id);
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if(iframe){
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iframe.parentNode.removeChild(iframe);
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//delete iframe;
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try {
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delete fs["frame_"+id];
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} catch (e) {// Do nothing
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}
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}
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delete editAreas[id];
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},
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start : function(id){
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var t=this,d=document,f,span,father,next,html='',html_toolbar_content='',template,content,i;
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// check that the window is loaded
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if(t.win!="loaded"){
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setTimeout("editAreaLoader.start('"+id+"');", 50);
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return;
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}
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// check that all needed scripts are loaded
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for( i in t.waiting_loading){
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if(t.waiting_loading[i]!="loaded" && typeof(t.waiting_loading[i])!="function"){
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setTimeout("editAreaLoader.start('"+id+"');", 50);
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return;
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}
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}
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// wait until language and syntax files are loaded
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if(!t.lang[editAreas[id]["settings"]["language"]] || (editAreas[id]["settings"]["syntax"].length>0 && !t.load_syntax[editAreas[id]["settings"]["syntax"]]) ){
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setTimeout("editAreaLoader.start('"+id+"');", 50);
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return;
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}
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// init the regexp for syntax highlight
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if(editAreas[id]["settings"]["syntax"].length>0)
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t.init_syntax_regexp();
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// display toggle option and debug area
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if(!d.getElementById("EditAreaArroundInfos_"+id) && (editAreas[id]["settings"]["debug"] || editAreas[id]["settings"]["allow_toggle"]))
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{
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span= d.createElement("span");
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span.id= "EditAreaArroundInfos_"+id;
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if(editAreas[id]["settings"]["allow_toggle"]){
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checked=(editAreas[id]["settings"]["display"]=="onload")?"checked='checked'":"";
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html+="<div id='edit_area_toggle_"+i+"'>";
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html+="<input id='edit_area_toggle_checkbox_"+ id +"' class='toggle_"+ id +"' type='checkbox' onclick='editAreaLoader.toggle(\""+ id +"\");' accesskey='e' "+checked+" />";
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html+="<label for='edit_area_toggle_checkbox_"+ id +"'>{$toggle}</label></div>";
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}
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if(editAreas[id]["settings"]["debug"])
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html+="<textarea id='edit_area_debug_"+ id +"' spellcheck='off' style='z-index: 20; width: 100%; height: 120px;overflow: auto; border: solid black 1px;'></textarea><br />";
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html= t.translate(html, editAreas[id]["settings"]["language"]);
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span.innerHTML= html;
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father= d.getElementById(id).parentNode;
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next= d.getElementById(id).nextSibling;
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if(next==null)
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father.appendChild(span);
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else
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father.insertBefore(span, next);
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}
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if(!editAreas[id]["initialized"])
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{
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t.execCommand(id, "EA_init"); // ini callback
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if(editAreas[id]["settings"]["display"]=="later"){
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editAreas[id]["initialized"]= true;
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return;
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}
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}
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if(t.isIE){ // launch IE selection checkup
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t.init_ie_textarea(id);
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}
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// get toolbar content
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var area=editAreas[id];
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for(i=0; i<area["settings"]["tab_toolbar"].length; i++){
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// alert(this.tab_toolbar[i]+"\n"+ this.get_control_html(this.tab_toolbar[i]));
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html_toolbar_content+= t.get_control_html(area["settings"]["tab_toolbar"][i], area["settings"]["language"]);
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}
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// translate toolbar text here for chrome 2
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html_toolbar_content = t.translate(html_toolbar_content, area["settings"]["language"], "template");
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// create javascript import rules for the iframe if the javascript has not been already loaded by the compressor
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if(!t.iframe_script){
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t.iframe_script="";
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for(i=0; i<t.sub_scripts_to_load.length; i++)
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t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + t.sub_scripts_to_load[i] +'.js"></script>';
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}
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// add plugins scripts if not already loaded by the compressor (but need to load language in all the case)
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for(i=0; i<area["settings"]["plugins"].length; i++){
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//if(typeof(area["settings"]["plugins"][i])=="function") continue;
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if(!t.all_plugins_loaded)
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t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/' + area["settings"]["plugins"][i] +'.js"></script>';
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t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/langs/' + area["settings"]["language"] +'.js"></script>';
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}
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// create css link for the iframe if the whole css text has not been already loaded by the compressor
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if(!t.iframe_css){
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t.iframe_css="<link href='"+ t.baseURL +"edit_area.css' rel='stylesheet' type='text/css' />";
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}
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// create template
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template= t.template.replace(/\[__BASEURL__\]/g, t.baseURL);
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template= template.replace("[__TOOLBAR__]",html_toolbar_content);
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// fill template with good language sentences
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template= t.translate(template, area["settings"]["language"], "template");
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// add css_code
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template= template.replace("[__CSSRULES__]", t.iframe_css);
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// add js_code
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template= template.replace("[__JSCODE__]", t.iframe_script);
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// add version_code
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template= template.replace("[__EA_VERSION__]", t.version);
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//template=template.replace(/\{\$([^\}]+)\}/gm, this.traduc_template);
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//editAreas[area["settings"]["id"]]["template"]= template;
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area.textarea=d.getElementById(area["settings"]["id"]);
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editAreas[area["settings"]["id"]]["textarea"]=area.textarea;
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// if removing previous instances from DOM before (fix from Marcin)
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if(typeof(window.frames["frame_"+area["settings"]["id"]])!='undefined')
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delete window.frames["frame_"+area["settings"]["id"]];
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// insert template in the document after the textarea
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father= area.textarea.parentNode;
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/* var container= document.createElement("div");
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container.id= "EditArea_frame_container_"+area["settings"]["id"];
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*/
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content= d.createElement("iframe");
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content.name= "frame_"+area["settings"]["id"];
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content.id= "frame_"+area["settings"]["id"];
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content.style.borderWidth= "0px";
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setAttribute(content, "frameBorder", "0"); // IE
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content.style.overflow="hidden";
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content.style.display="none";
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next= area.textarea.nextSibling;
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if(next==null)
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father.appendChild(content);
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else
|
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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<elems.length; i++ ){
|
|
if (elems[i].src && elems[i].src.match(/edit_area_[^\\\/]*$/i) ) {
|
|
var src = unescape( elems[i].src ); // use unescape for utf-8 encoded urls
|
|
src = src.substring(0, src.lastIndexOf('/'));
|
|
this.baseURL = src;
|
|
this.file_name= elems[i].src.substr(elems[i].src.lastIndexOf("/")+1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
docBasePath = document.location.href;
|
|
if (docBasePath.indexOf('?') != -1)
|
|
docBasePath = docBasePath.substring(0, docBasePath.indexOf('?'));
|
|
docBasePath = docBasePath.substring(0, docBasePath.lastIndexOf('/'));
|
|
|
|
// If not HTTP absolute
|
|
if (t.baseURL.indexOf('://') == -1 && t.baseURL.charAt(0) != '/') {
|
|
// If site absolute
|
|
t.baseURL = docBasePath + "/" + t.baseURL;
|
|
}
|
|
t.baseURL +="/";
|
|
},
|
|
|
|
get_button_html : function(id, img, exec, isFileSpecific, baseURL) {
|
|
var cmd,html;
|
|
if(!baseURL)
|
|
baseURL= this.baseURL;
|
|
cmd = 'editArea.execCommand(\'' + exec + '\')';
|
|
html = '<a id="a_'+ id +'" href="javascript:' + cmd + '" onclick="' + cmd + ';return false;" onmousedown="return false;" target="_self" fileSpecific="'+ (isFileSpecific?'yes':'no') +'">';
|
|
html += '<img id="' + id + '" src="'+ baseURL +'images/' + img + '" title="{$' + id + '}" width="20" height="20" class="editAreaButtonNormal" onmouseover="editArea.switchClass(this,\'editAreaButtonOver\');" onmouseout="editArea.restoreClass(this);" onmousedown="editArea.restoreAndSwitchClass(this,\'editAreaButtonDown\');" /></a>';
|
|
return html;
|
|
},
|
|
|
|
get_control_html : function(button_name, lang) {
|
|
var t=this,i,but,html,si;
|
|
for (i=0; i<t.advanced_buttons.length; i++)
|
|
{
|
|
but = t.advanced_buttons[i];
|
|
if (but[0] == button_name)
|
|
{
|
|
return t.get_button_html(but[0], but[1], but[2], but[3]);
|
|
}
|
|
}
|
|
|
|
switch (button_name){
|
|
case "*":
|
|
case "return":
|
|
return "<br />";
|
|
case "|":
|
|
case "separator":
|
|
return '<img src="'+ t.baseURL +'images/spacer.gif" width="1" height="15" class="editAreaSeparatorLine">';
|
|
case "select_font":
|
|
html= "<select id='area_font_size' onchange='javascript:editArea.execCommand(\"change_font_size\")' fileSpecific='yes'>";
|
|
html+="<option value='-1'>{$font_size}</option>";
|
|
si=[8,9,10,11,12,14];
|
|
for( i=0;i<si.length;i++){
|
|
html+="<option value='"+si[i]+"'>"+si[i]+" pt</option>";
|
|
}
|
|
html+="</select>";
|
|
return html;
|
|
case "syntax_selection":
|
|
html= "<select id='syntax_selection' onchange='javascript:editArea.execCommand(\"change_syntax\", this.value)' fileSpecific='yes'>";
|
|
html+="<option value='-1'>{$syntax_selection}</option>";
|
|
html+="</select>";
|
|
return html;
|
|
}
|
|
|
|
return "<span id='tmp_tool_"+button_name+"'>["+button_name+"]</span>";
|
|
},
|
|
|
|
|
|
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('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '" charset="UTF-8"></sc'+'ript>');
|
|
}
|
|
|
|
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<formObj.elements.length;x++ ) {
|
|
if(formObj.elements[x].id == i)
|
|
is_child=true;
|
|
}
|
|
|
|
if(window.frames["frame_"+i] && is_child && editAreas[i]["displayed"]==true){
|
|
|
|
var exec= 'window.frames["frame_'+ i +'"].editArea.textarea.value= document.getElementById("'+ i +'").value;';
|
|
exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("focus");';
|
|
exec+= 'window.frames["frame_'+ i +'"].editArea.check_line_selection();';
|
|
exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("reset");';
|
|
window.setTimeout(exec, 10);
|
|
}
|
|
}
|
|
return;
|
|
},
|
|
|
|
|
|
// prepare all the textarea replaced by an editarea to be submited
|
|
submit : function(e){
|
|
var formObj,is_child,fs=window.frames,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<formObj.elements.length;x++ ) {
|
|
if(formObj.elements[x].id == i)
|
|
is_child=true;
|
|
}
|
|
|
|
if(is_child)
|
|
{
|
|
if(fs["frame_"+i] && editAreas[i]["displayed"]==true)
|
|
document.getElementById(i).value= fs["frame_"+ i].editArea.textarea.value;
|
|
editAreaLoader.execCommand(i,"EA_submit");
|
|
}
|
|
}
|
|
if( typeof(formObj.edit_area_replaced_submit) == "function" ){
|
|
res= formObj.edit_area_replaced_submit();
|
|
if(res==false){
|
|
if(editAreaLoader.isIE)
|
|
return false;
|
|
else
|
|
e.preventDefault();
|
|
}
|
|
}
|
|
return;
|
|
},
|
|
|
|
// allow to get the value of the editarea
|
|
getValue : function(id){
|
|
if(window.frames["frame_"+id] && editAreas[id]["displayed"]==true){
|
|
return window.frames["frame_"+ id].editArea.textarea.value;
|
|
}else if(elem=document.getElementById(id)){
|
|
return elem.value;
|
|
}
|
|
return false;
|
|
},
|
|
|
|
// allow to set the value of the editarea
|
|
setValue : function(id, new_val){
|
|
var fs=window.frames;
|
|
|
|
if( ( f=fs["frame_"+id] ) && editAreas[id]["displayed"]==true){
|
|
f.editArea.textarea.value= new_val;
|
|
f.editArea.execCommand("focus");
|
|
f.editArea.check_line_selection(false);
|
|
f.editArea.execCommand("onchange");
|
|
}else if(elem=document.getElementById(id)){
|
|
elem.value= new_val;
|
|
}
|
|
},
|
|
|
|
// allow to get infos on the selection: array(start, end)
|
|
getSelectionRange : function(id){
|
|
var sel,eA,fs=window.frames;
|
|
|
|
sel= {"start": 0, "end": 0};
|
|
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
|
|
eA= fs["frame_"+ id].editArea;
|
|
|
|
sel["start"] = eA.textarea.selectionStart;
|
|
sel["end"] = eA.textarea.selectionEnd;
|
|
|
|
}else if( elem=document.getElementById(id) ){
|
|
sel= getSelectionRange(elem);
|
|
}
|
|
return sel;
|
|
},
|
|
|
|
// allow to set the selection with the given start and end positions
|
|
setSelectionRange : function(id, new_start, new_end){
|
|
var fs=window.frames;
|
|
|
|
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
|
|
fs["frame_"+ id].editArea.area_select(new_start, new_end-new_start);
|
|
// make an auto-scroll to the selection
|
|
if(!this.isIE){
|
|
fs["frame_"+ id].editArea.check_line_selection(false);
|
|
fs["frame_"+ id].editArea.scroll_to_view();
|
|
}
|
|
}else if(elem=document.getElementById(id)){
|
|
setSelectionRange(elem, new_start, new_end);
|
|
}
|
|
},
|
|
|
|
getSelectedText : function(id){
|
|
var sel= this.getSelectionRange(id);
|
|
|
|
return this.getValue(id).substring(sel["start"], sel["end"]);
|
|
},
|
|
|
|
setSelectedText : function(id, new_val){
|
|
var fs=window.frames,d=document,sel,text,scrollTop,scrollLeft,new_sel_end;
|
|
|
|
new_val = new_val.replace(/\r/g, "");
|
|
sel = this.getSelectionRange(id);
|
|
text = this.getValue(id);
|
|
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;
|
|
}
|
|
|
|
text = text.substring(0, sel["start"])+ new_val +text.substring(sel["end"]);
|
|
this.setValue(id, text);
|
|
new_sel_end = sel["start"]+ new_val.length;
|
|
this.setSelectionRange(id, sel["start"], new_sel_end);
|
|
|
|
|
|
// fix \r problem for selection length count on IE & Opera
|
|
if(new_val != this.getSelectedText(id).replace(/\r/g, "")){
|
|
this.setSelectionRange(id, sel["start"], new_sel_end+ new_val.split("\n").length -1);
|
|
}
|
|
// restore scrolling position
|
|
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
|
|
fs["frame_"+ id].document.getElementById("result").scrollTop= scrollTop;
|
|
fs["frame_"+ id].document.getElementById("result").scrollLeft= scrollLeft;
|
|
fs["frame_"+ id].editArea.execCommand("onchange");
|
|
}else{
|
|
d.getElementById(id).scrollTop= scrollTop;
|
|
d.getElementById(id).scrollLeft= scrollLeft;
|
|
}
|
|
},
|
|
|
|
insertTags : function(id, open_tag, close_tag){
|
|
var old_sel,new_sel;
|
|
|
|
old_sel = this.getSelectionRange(id);
|
|
text = open_tag + this.getSelectedText(id) + close_tag;
|
|
|
|
editAreaLoader.setSelectedText(id, text);
|
|
|
|
new_sel = this.getSelectionRange(id);
|
|
if(old_sel["end"] > 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= {};
|
|
|