--- /dev/null
+/******\r
+ *\r
+ * EditArea \r
+ * Developped by Christophe Dolivet\r
+ * Released under LGPL, Apache and BSD licenses (use the one you want)\r
+ *\r
+******/\r
+\r
+ function EditArea(){\r
+ var t=this;\r
+ t.error= false; // to know if load is interrrupt\r
+ \r
+ t.inlinePopup= [{popup_id: "area_search_replace", icon_id: "search"},\r
+ {popup_id: "edit_area_help", icon_id: "help"}];\r
+ t.plugins= {};\r
+ \r
+ t.line_number=0;\r
+ \r
+ parent.editAreaLoader.set_browser_infos(t); // navigator identification\r
+ // fix IE8 detection as we run in IE7 emulate mode through X-UA <meta> tag\r
+ if( t.isIE >= 8 )\r
+ t.isIE = 7;\r
+ \r
+ t.last_selection={}; \r
+ t.last_text_to_highlight="";\r
+ t.last_hightlighted_text= "";\r
+ t.syntax_list= [];\r
+ t.allready_used_syntax= {};\r
+ t.check_line_selection_timer= 50; // the timer delay for modification and/or selection change detection\r
+ \r
+ t.textareaFocused= false;\r
+ t.highlight_selection_line= null;\r
+ t.previous= [];\r
+ t.next= [];\r
+ t.last_undo="";\r
+ t.files= {};\r
+ t.filesIdAssoc= {};\r
+ t.curr_file= '';\r
+ //t.loaded= false;\r
+ t.assocBracket={};\r
+ t.revertAssocBracket= {}; \r
+ // bracket selection init \r
+ t.assocBracket["("]=")";\r
+ t.assocBracket["{"]="}";\r
+ t.assocBracket["["]="]"; \r
+ for(var index in t.assocBracket){\r
+ t.revertAssocBracket[t.assocBracket[index]]=index;\r
+ }\r
+ t.is_editable= true;\r
+ \r
+ \r
+ /*t.textarea=""; \r
+ \r
+ t.state="declare";\r
+ t.code = []; // store highlight syntax for languagues*/\r
+ // font datas\r
+ t.lineHeight= 16;\r
+ /*t.default_font_family= "monospace";\r
+ t.default_font_size= 10;*/\r
+ t.tab_nb_char= 8; //nb of white spaces corresponding to a tabulation\r
+ if(t.isOpera)\r
+ t.tab_nb_char= 6;\r
+\r
+ t.is_tabbing= false;\r
+ \r
+ t.fullscreen= {'isFull': false};\r
+ \r
+ t.isResizing=false; // resize var\r
+ \r
+ // init with settings and ID (area_id is a global var defined by editAreaLoader on iframe creation\r
+ t.id= area_id;\r
+ t.settings= editAreas[t.id]["settings"];\r
+ \r
+ if((""+t.settings['replace_tab_by_spaces']).match(/^[0-9]+$/))\r
+ {\r
+ t.tab_nb_char= t.settings['replace_tab_by_spaces'];\r
+ t.tabulation="";\r
+ for(var i=0; i<t.tab_nb_char; i++)\r
+ t.tabulation+=" ";\r
+ }else{\r
+ t.tabulation="\t";\r
+ }\r
+ \r
+ // retrieve the init parameter for syntax\r
+ if(t.settings["syntax_selection_allow"] && t.settings["syntax_selection_allow"].length>0)\r
+ t.syntax_list= t.settings["syntax_selection_allow"].replace(/ /g,"").split(",");\r
+ \r
+ if(t.settings['syntax'])\r
+ t.allready_used_syntax[t.settings['syntax']]=true;\r
+ \r
+ \r
+ };\r
+ EditArea.prototype.init= function(){\r
+ var t=this, a, s=t.settings;\r
+ t.textarea = _$("textarea");\r
+ t.container = _$("container");\r
+ t.result = _$("result");\r
+ t.content_highlight = _$("content_highlight");\r
+ t.selection_field = _$("selection_field");\r
+ t.selection_field_text= _$("selection_field_text");\r
+ t.processing_screen = _$("processing");\r
+ t.editor_area = _$("editor");\r
+ t.tab_browsing_area = _$("tab_browsing_area");\r
+ t.test_font_size = _$("test_font_size");\r
+ a = t.textarea;\r
+ \r
+ if(!s['is_editable'])\r
+ t.set_editable(false);\r
+ \r
+ t.set_show_line_colors( s['show_line_colors'] );\r
+ \r
+ if(syntax_selec= _$("syntax_selection"))\r
+ {\r
+ // set up syntax selection lsit in the toolbar\r
+ for(var i=0; i<t.syntax_list.length; i++) {\r
+ var syntax= t.syntax_list[i];\r
+ var option= document.createElement("option");\r
+ option.value= syntax;\r
+ if(syntax==s['syntax'])\r
+ option.selected= "selected";\r
+ option.innerHTML= t.get_translation("syntax_" + syntax, "word");\r
+ syntax_selec.appendChild(option);\r
+ }\r
+ }\r
+ \r
+ // add plugins buttons in the toolbar\r
+ spans= parent.getChildren(_$("toolbar_1"), "span", "", "", "all", -1);\r
+ \r
+ for(var i=0; i<spans.length; i++){\r
+ \r
+ id=spans[i].id.replace(/tmp_tool_(.*)/, "$1");\r
+ if(id!= spans[i].id){\r
+ for(var j in t.plugins){\r
+ if(typeof(t.plugins[j].get_control_html)=="function" ){\r
+ html=t.plugins[j].get_control_html(id);\r
+ if(html!=false){\r
+ html= t.get_translation(html, "template");\r
+ var new_span= document.createElement("span");\r
+ new_span.innerHTML= html; \r
+ var father= spans[i].parentNode;\r
+ spans[i].parentNode.replaceChild(new_span, spans[i]); \r
+ break; // exit the for loop \r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+ \r
+ // init datas\r
+ //a.value = 'a';//editAreas[t.id]["textarea"].value;\r
+ \r
+ if(s["debug"])\r
+ {\r
+ t.debug=parent.document.getElementById("edit_area_debug_"+t.id);\r
+ }\r
+ // init size \r
+ //this.update_size();\r
+ \r
+ if(_$("redo") != null)\r
+ t.switchClassSticky(_$("redo"), 'editAreaButtonDisabled', true);\r
+ \r
+ // insert css rules for highlight mode \r
+ if(typeof(parent.editAreaLoader.syntax[s["syntax"]])!="undefined"){\r
+ for(var i in parent.editAreaLoader.syntax){\r
+ if (typeof(parent.editAreaLoader.syntax[i]["styles"]) != "undefined"){\r
+ t.add_style(parent.editAreaLoader.syntax[i]["styles"]);\r
+ }\r
+ }\r
+ }\r
+ \r
+ // init key events\r
+ if(t.isOpera)\r
+ _$("editor").onkeypress = keyDown;\r
+ else\r
+ _$("editor").onkeydown = keyDown;\r
+\r
+ for(var i=0; i<t.inlinePopup.length; i++){\r
+ if(t.isOpera)\r
+ _$(t.inlinePopup[i]["popup_id"]).onkeypress = keyDown;\r
+ else\r
+ _$(t.inlinePopup[i]["popup_id"]).onkeydown = keyDown;\r
+ }\r
+ \r
+ if(s["allow_resize"]=="both" || s["allow_resize"]=="x" || s["allow_resize"]=="y")\r
+ t.allow_resize(true);\r
+ \r
+ parent.editAreaLoader.toggle(t.id, "on");\r
+ //a.focus();\r
+ // line selection init\r
+ t.change_smooth_selection_mode(editArea.smooth_selection);\r
+ // highlight\r
+ t.execCommand("change_highlight", s["start_highlight"]);\r
+ \r
+ // get font size datas \r
+ t.set_font(editArea.settings["font_family"], editArea.settings["font_size"]);\r
+ \r
+ // set unselectable text\r
+ children= parent.getChildren(document.body, "", "selec", "none", "all", -1);\r
+ for(var i=0; i<children.length; i++){\r
+ if(t.isIE)\r
+ children[i].unselectable = true; // IE\r
+ else\r
+ children[i].onmousedown= function(){return false};\r
+ /* children[i].style.MozUserSelect = "none"; // Moz\r
+ children[i].style.KhtmlUserSelect = "none"; // Konqueror/Safari*/\r
+ }\r
+ \r
+ a.spellcheck= s["gecko_spellcheck"];\r
+ \r
+ /** Browser specific style fixes **/\r
+ \r
+ // fix rendering bug for highlighted lines beginning with no tabs\r
+ if( t.isFirefox >= '3' ) {\r
+ t.content_highlight.style.paddingLeft= "1px";\r
+ t.selection_field.style.paddingLeft= "1px";\r
+ t.selection_field_text.style.paddingLeft= "1px";\r
+ }\r
+ \r
+ if(t.isIE && t.isIE < 8 ){\r
+ a.style.marginTop= "-1px";\r
+ }\r
+ /*\r
+ if(t.isOpera){\r
+ t.editor_area.style.position= "absolute";\r
+ }*/\r
+ \r
+ if( t.isSafari ){\r
+ t.editor_area.style.position = "absolute";\r
+ a.style.marginLeft ="-3px";\r
+ if( t.isSafari < 3.2 ) // Safari 3.0 (3.1?)\r
+ a.style.marginTop ="1px";\r
+ }\r
+ \r
+ // si le textarea n'est pas grand, un click sous le textarea doit provoquer un focus sur le textarea\r
+ parent.editAreaLoader.add_event(t.result, "click", function(e){ if((e.target || e.srcElement)==editArea.result) { editArea.area_select(editArea.textarea.value.length, 0);} });\r
+ \r
+ if(s['is_multi_files']!=false)\r
+ t.open_file({'id': t.curr_file, 'text': ''});\r
+ \r
+ t.set_word_wrap( s['word_wrap'] );\r
+ \r
+ setTimeout("editArea.focus();editArea.manage_size();editArea.execCommand('EA_load');", 10); \r
+ //start checkup routine\r
+ t.check_undo();\r
+ t.check_line_selection(true);\r
+ t.scroll_to_view();\r
+ \r
+ for(var i in t.plugins){\r
+ if(typeof(t.plugins[i].onload)=="function")\r
+ t.plugins[i].onload();\r
+ }\r
+ if(s['fullscreen']==true)\r
+ t.toggle_full_screen(true);\r
+ \r
+ parent.editAreaLoader.add_event(window, "resize", editArea.update_size);\r
+ parent.editAreaLoader.add_event(parent.window, "resize", editArea.update_size);\r
+ parent.editAreaLoader.add_event(top.window, "resize", editArea.update_size);\r
+ parent.editAreaLoader.add_event(window, "unload", function(){\r
+ // in case where editAreaLoader have been already cleaned\r
+ if( parent.editAreaLoader )\r
+ {\r
+ parent.editAreaLoader.remove_event(parent.window, "resize", editArea.update_size);\r
+ parent.editAreaLoader.remove_event(top.window, "resize", editArea.update_size);\r
+ }\r
+ if(editAreas[editArea.id] && editAreas[editArea.id]["displayed"]){\r
+ editArea.execCommand("EA_unload");\r
+ }\r
+ });\r
+ \r
+ \r
+ /*date= new Date();\r
+ alert(date.getTime()- parent.editAreaLoader.start_time);*/\r
+ };\r
+ \r
+ \r
+ \r
+ //called by the toggle_on\r
+ EditArea.prototype.update_size= function(){\r
+ var d=document,pd=parent.document,height,width,popup,maxLeft,maxTop;\r
+ \r
+ if( typeof editAreas != 'undefined' && editAreas[editArea.id] && editAreas[editArea.id]["displayed"]==true){\r
+ if(editArea.fullscreen['isFull']){ \r
+ pd.getElementById("frame_"+editArea.id).style.width = pd.getElementsByTagName("html")[0].clientWidth + "px";\r
+ pd.getElementById("frame_"+editArea.id).style.height = pd.getElementsByTagName("html")[0].clientHeight + "px";\r
+ }\r
+ \r
+ if(editArea.tab_browsing_area.style.display=='block' && ( !editArea.isIE || editArea.isIE >= 8 ) )\r
+ {\r
+ editArea.tab_browsing_area.style.height = "0px";\r
+ editArea.tab_browsing_area.style.height = (editArea.result.offsetTop - editArea.tab_browsing_area.offsetTop -1)+"px";\r
+ }\r
+ \r
+ height = d.body.offsetHeight - editArea.get_all_toolbar_height() - 4;\r
+ editArea.result.style.height = height +"px";\r
+ \r
+ width = d.body.offsetWidth -2;\r
+ editArea.result.style.width = width+"px";\r
+ //alert("result h: "+ height+" w: "+width+"\ntoolbar h: "+this.get_all_toolbar_height()+"\nbody_h: "+document.body.offsetHeight);\r
+ \r
+ // check that the popups don't get out of the screen\r
+ for( i=0; i < editArea.inlinePopup.length; i++ )\r
+ {\r
+ popup = _$(editArea.inlinePopup[i]["popup_id"]);\r
+ maxLeft = d.body.offsetWidth - popup.offsetWidth;\r
+ maxTop = d.body.offsetHeight - popup.offsetHeight;\r
+ if( popup.offsetTop > maxTop )\r
+ popup.style.top = maxTop+"px";\r
+ if( popup.offsetLeft > maxLeft )\r
+ popup.style.left = maxLeft+"px";\r
+ }\r
+ \r
+ editArea.manage_size( true );\r
+ editArea.fixLinesHeight( editArea.textarea.value, 0,-1);\r
+ } \r
+ };\r
+ \r
+ \r
+ EditArea.prototype.manage_size= function(onlyOneTime){\r
+ if(!editAreas[this.id])\r
+ return false;\r
+ \r
+ if(editAreas[this.id]["displayed"]==true && this.textareaFocused)\r
+ {\r
+ var area_height,resized= false;\r
+ \r
+ //1) Manage display width\r
+ //1.1) Calc the new width to use for display\r
+ if( !this.settings['word_wrap'] )\r
+ {\r
+ var area_width= this.textarea.scrollWidth;\r
+ area_height= this.textarea.scrollHeight;\r
+ // bug on old opera versions\r
+ if(this.isOpera && this.isOpera < 9.6 ){\r
+ area_width=10000; \r
+ }\r
+ //1.2) the width is not the same, we must resize elements\r
+ if(this.textarea.previous_scrollWidth!=area_width)\r
+ { \r
+ this.container.style.width= area_width+"px";\r
+ this.textarea.style.width= area_width+"px";\r
+ this.content_highlight.style.width= area_width+"px"; \r
+ this.textarea.previous_scrollWidth=area_width;\r
+ resized=true;\r
+ }\r
+ }\r
+ // manage wrap width\r
+ if( this.settings['word_wrap'] )\r
+ {\r
+ newW=this.textarea.offsetWidth;\r
+ if( this.isFirefox || this.isIE )\r
+ newW-=2;\r
+ if( this.isSafari )\r
+ newW-=6;\r
+ this.content_highlight.style.width=this.selection_field_text.style.width=this.selection_field.style.width=this.test_font_size.style.width=newW+"px";\r
+ }\r
+ \r
+ //2) Manage display height\r
+ //2.1) Calc the new height to use for display\r
+ if( this.isOpera || this.isFirefox || this.isSafari ) { \r
+ area_height= this.getLinePosTop( this.last_selection["nb_line"] + 1 );\r
+ } else {\r
+ area_height = this.textarea.scrollHeight;\r
+ } \r
+ //2.2) the width is not the same, we must resize elements \r
+ if(this.textarea.previous_scrollHeight!=area_height) \r
+ { \r
+ this.container.style.height= (area_height+2)+"px";\r
+ this.textarea.style.height= area_height+"px";\r
+ this.content_highlight.style.height= area_height+"px"; \r
+ this.textarea.previous_scrollHeight= area_height;\r
+ resized=true;\r
+ }\r
+ \r
+ //3) if there is new lines, we add new line numbers in the line numeration area\r
+ if(this.last_selection["nb_line"] >= this.line_number)\r
+ {\r
+ var newLines= '', destDiv=_$("line_number"), start=this.line_number, end=this.last_selection["nb_line"]+100;\r
+ for( i = start+1; i < end; i++ )\r
+ {\r
+ newLines+='<div id="line_'+ i +'">'+i+"</div>";\r
+ this.line_number++;\r
+ }\r
+ destDiv.innerHTML= destDiv.innerHTML + newLines;\r
+ \r
+ this.fixLinesHeight( this.textarea.value, start, -1 );\r
+ }\r
+ \r
+ //4) be sure the text is well displayed\r
+ this.textarea.scrollTop="0px";\r
+ this.textarea.scrollLeft="0px";\r
+ if(resized==true){\r
+ this.scroll_to_view();\r
+ }\r
+ }\r
+ \r
+ if(!onlyOneTime)\r
+ setTimeout("editArea.manage_size();", 100);\r
+ };\r
+ \r
+ EditArea.prototype.execCommand= function(cmd, param){\r
+ \r
+ for(var i in this.plugins){\r
+ if(typeof(this.plugins[i].execCommand)=="function"){\r
+ if(!this.plugins[i].execCommand(cmd, param))\r
+ return;\r
+ }\r
+ }\r
+ switch(cmd){\r
+ case "save":\r
+ if(this.settings["save_callback"].length>0)\r
+ eval("parent."+this.settings["save_callback"]+"('"+ this.id +"', editArea.textarea.value);");\r
+ break;\r
+ case "load":\r
+ if(this.settings["load_callback"].length>0)\r
+ eval("parent."+this.settings["load_callback"]+"('"+ this.id +"');");\r
+ break;\r
+ case "onchange":\r
+ if(this.settings["change_callback"].length>0)\r
+ eval("parent."+this.settings["change_callback"]+"('"+ this.id +"');");\r
+ break; \r
+ case "EA_load":\r
+ if(this.settings["EA_load_callback"].length>0)\r
+ eval("parent."+this.settings["EA_load_callback"]+"('"+ this.id +"');");\r
+ break;\r
+ case "EA_unload":\r
+ if(this.settings["EA_unload_callback"].length>0)\r
+ eval("parent."+this.settings["EA_unload_callback"]+"('"+ this.id +"');");\r
+ break;\r
+ case "toggle_on":\r
+ if(this.settings["EA_toggle_on_callback"].length>0)\r
+ eval("parent."+this.settings["EA_toggle_on_callback"]+"('"+ this.id +"');");\r
+ break;\r
+ case "toggle_off":\r
+ if(this.settings["EA_toggle_off_callback"].length>0)\r
+ eval("parent."+this.settings["EA_toggle_off_callback"]+"('"+ this.id +"');");\r
+ break;\r
+ case "re_sync":\r
+ if(!this.do_highlight)\r
+ break;\r
+ case "file_switch_on":\r
+ if(this.settings["EA_file_switch_on_callback"].length>0)\r
+ eval("parent."+this.settings["EA_file_switch_on_callback"]+"(param);");\r
+ break;\r
+ case "file_switch_off":\r
+ if(this.settings["EA_file_switch_off_callback"].length>0)\r
+ eval("parent."+this.settings["EA_file_switch_off_callback"]+"(param);");\r
+ break;\r
+ case "file_close":\r
+ if(this.settings["EA_file_close_callback"].length>0)\r
+ return eval("parent."+this.settings["EA_file_close_callback"]+"(param);");\r
+ break;\r
+ \r
+ default:\r
+ if(typeof(eval("editArea."+cmd))=="function")\r
+ {\r
+ if(this.settings["debug"])\r
+ eval("editArea."+ cmd +"(param);");\r
+ else\r
+ try{eval("editArea."+ cmd +"(param);");}catch(e){};\r
+ }\r
+ }\r
+ };\r
+ \r
+ EditArea.prototype.get_translation= function(word, mode){\r
+ if(mode=="template")\r
+ return parent.editAreaLoader.translate(word, this.settings["language"], mode);\r
+ else\r
+ return parent.editAreaLoader.get_word_translation(word, this.settings["language"]);\r
+ };\r
+ \r
+ EditArea.prototype.add_plugin= function(plug_name, plug_obj){\r
+ for(var i=0; i<this.settings["plugins"].length; i++){\r
+ if(this.settings["plugins"][i]==plug_name){\r
+ this.plugins[plug_name]=plug_obj;\r
+ plug_obj.baseURL=parent.editAreaLoader.baseURL + "plugins/" + plug_name + "/";\r
+ if( typeof(plug_obj.init)=="function" )\r
+ plug_obj.init();\r
+ }\r
+ }\r
+ };\r
+ \r
+ EditArea.prototype.load_css= function(url){\r
+ try{\r
+ link = document.createElement("link");\r
+ link.type = "text/css";\r
+ link.rel= "stylesheet";\r
+ link.media="all";\r
+ link.href = url;\r
+ head = document.getElementsByTagName("head");\r
+ head[0].appendChild(link);\r
+ }catch(e){\r
+ document.write("<link href='"+ url +"' rel='stylesheet' type='text/css' />");\r
+ }\r
+ };\r
+ \r
+ EditArea.prototype.load_script= function(url){\r
+ try{\r
+ script = document.createElement("script");\r
+ script.type = "text/javascript";\r
+ script.src = url;\r
+ script.charset= "UTF-8";\r
+ head = document.getElementsByTagName("head");\r
+ head[0].appendChild(script);\r
+ }catch(e){\r
+ document.write("<script type='text/javascript' src='" + url + "' charset=\"UTF-8\"><"+"/script>");\r
+ }\r
+ };\r
+ \r
+ // add plugin translation to language translation array\r
+ EditArea.prototype.add_lang= function(language, values){\r
+ if(!parent.editAreaLoader.lang[language])\r
+ parent.editAreaLoader.lang[language]={};\r
+ for(var i in values)\r
+ parent.editAreaLoader.lang[language][i]= values[i];\r
+ };\r
+ \r
+ // short cut for document.getElementById()\r
+ function _$(id){return document.getElementById( id );};\r
+\r
+ var editArea = new EditArea(); \r
+ parent.editAreaLoader.add_event(window, "load", init);\r
+ \r
+ function init(){ \r
+ setTimeout("editArea.init(); ", 10);\r
+ };\r
fnp / redakcja.git / blobdiff