diff options
Diffstat (limited to 'plugins/LocalFilesEditor/editarea/edit_area_functions.js')
| -rw-r--r-- | plugins/LocalFilesEditor/editarea/edit_area_functions.js | 1202 |
1 files changed, 1202 insertions, 0 deletions
diff --git a/plugins/LocalFilesEditor/editarea/edit_area_functions.js b/plugins/LocalFilesEditor/editarea/edit_area_functions.js new file mode 100644 index 000000000..4067b03a0 --- /dev/null +++ b/plugins/LocalFilesEditor/editarea/edit_area_functions.js @@ -0,0 +1,1202 @@ + //replace tabulation by the good number of white spaces
+ EditArea.prototype.replace_tab= function(text){
+ return text.replace(/((\n?)([^\t\n]*)\t)/gi, editArea.smartTab); // slower than simple replace...
+ };
+
+ // call by the replace_tab function
+ EditArea.prototype.smartTab= function(){
+ val=" ";
+ return EditArea.prototype.smartTab.arguments[2] + EditArea.prototype.smartTab.arguments[3] + val.substr(0, editArea.tab_nb_char - (EditArea.prototype.smartTab.arguments[3].length)%editArea.tab_nb_char);
+ };
+
+ EditArea.prototype.show_waiting_screen= function(){
+ width = this.editor_area.offsetWidth;
+ height = this.editor_area.offsetHeight;
+ if( !(this.isIE && this.isIE<6) )
+ {
+ width -= 2;
+ height -= 2;
+ }
+ this.processing_screen.style.display= "block";
+ this.processing_screen.style.width = width+"px";
+ this.processing_screen.style.height = height+"px";
+ this.waiting_screen_displayed = true;
+ };
+
+ EditArea.prototype.hide_waiting_screen= function(){
+ this.processing_screen.style.display="none";
+ this.waiting_screen_displayed= false;
+ };
+
+ EditArea.prototype.add_style= function(styles){
+ if(styles.length>0){
+ newcss = document.createElement("style");
+ newcss.type="text/css";
+ newcss.media="all";
+ if(newcss.styleSheet){ // IE
+ newcss.styleSheet.cssText = styles;
+ } else { // W3C
+ newcss.appendChild(document.createTextNode(styles));
+ }
+ document.getElementsByTagName("head")[0].appendChild(newcss);
+ }
+ };
+
+ EditArea.prototype.set_font= function(family, size){
+ var t=this, a=this.textarea, s=this.settings, elem_font, i, elem;
+ // list all elements concerned by font changes
+ var elems= ["textarea", "content_highlight", "cursor_pos", "end_bracket", "selection_field", "selection_field_text", "line_number"];
+
+ if(family && family!="")
+ s["font_family"]= family;
+ if(size && size>0)
+ s["font_size"] = size;
+ if( t.isOpera && t.isOpera < 9.6 ) // opera<9.6 can't manage non monospace font
+ s['font_family']="monospace";
+
+ // update the select tag
+ if( elem_font = _$("area_font_size") )
+ {
+ for( i = 0; i < elem_font.length; i++ )
+ {
+ if( elem_font.options[i].value && elem_font.options[i].value == s["font_size"] )
+ elem_font.options[i].selected=true;
+ }
+ }
+
+ /*
+ * somethimes firefox has rendering mistake with non-monospace font for text width in textarea vs in div for changing font size (eg: verdana change between 11pt to 12pt)
+ * => looks like a browser internal random bug as text width can change while content_highlight is updated
+ * we'll check if the font-size produce the same text width inside textarea and div and if not, we'll increment the font-size
+ *
+ * This is an ugly fix
+ */
+ if( t.isFirefox )
+ {
+ var nbTry = 3;
+ do {
+ var div1 = document.createElement( 'div' ), text1 = document.createElement( 'textarea' );
+ var styles = {
+ width: '40px',
+ overflow: 'scroll',
+ zIndex: 50,
+ visibility: 'hidden',
+ fontFamily: s["font_family"],
+ fontSize: s["font_size"]+"pt",
+ lineHeight: t.lineHeight+"px",
+ padding: '0',
+ margin: '0',
+ border: 'none',
+ whiteSpace: 'nowrap'
+ };
+ var diff, changed = false;
+ for( i in styles )
+ {
+ div1.style[ i ] = styles[i];
+ text1.style[ i ] = styles[i];
+ }
+ // no wrap for this text
+ text1.wrap = 'off';
+ text1.setAttribute('wrap', 'off');
+ t.container.appendChild( div1 );
+ t.container.appendChild( text1 );
+ // try to make FF to bug
+ div1.innerHTML = text1.value = 'azertyuiopqsdfghjklm';
+ div1.innerHTML = text1.value = text1.value+'wxcvbn^p*รน$!:;,,';
+ diff = text1.scrollWidth - div1.scrollWidth; +
+ // firefox return here a diff of 1 px between equals scrollWidth (can't explain)
+ if( Math.abs( diff ) >= 2 )
+ {
+ s["font_size"]++;
+ changed = true;
+ }
+ t.container.removeChild( div1 );
+ t.container.removeChild( text1 );
+ nbTry--;
+ }while( changed && nbTry > 0 );
+ }
+
+
+ // calc line height
+ elem = t.test_font_size;
+ elem.style.fontFamily = ""+s["font_family"];
+ elem.style.fontSize = s["font_size"]+"pt";
+ elem.innerHTML = "0";
+ t.lineHeight = elem.offsetHeight;
+
+ // update font for all concerned elements
+ for( i=0; i<elems.length; i++)
+ {
+ elem = _$(elems[i]);
+ elem.style.fontFamily = s["font_family"];
+ elem.style.fontSize = s["font_size"]+"pt";
+ elem.style.lineHeight = t.lineHeight+"px";
+ }
+ // define a css for <pre> tags
+ t.add_style("pre{font-family:"+s["font_family"]+"}");
+
+ // old opera and IE>=8 doesn't update font changes to the textarea
+ if( ( t.isOpera && t.isOpera < 9.6 ) || t.isIE >= 8 )
+ {
+ var parNod = a.parentNode, nxtSib = a.nextSibling, start= a.selectionStart, end= a.selectionEnd;
+ parNod.removeChild(a);
+ parNod.insertBefore(a, nxtSib);
+ t.area_select(start, end-start);
+ }
+
+ // force update of selection field
+ this.focus();
+ this.update_size();
+ this.check_line_selection();
+ };
+
+ EditArea.prototype.change_font_size= function(){
+ var size=_$("area_font_size").value;
+ if(size>0)
+ this.set_font("", size);
+ };
+
+
+ EditArea.prototype.open_inline_popup= function(popup_id){
+ this.close_all_inline_popup();
+ var popup= _$(popup_id);
+ var editor= _$("editor");
+
+ // search matching icon
+ for(var i=0; i<this.inlinePopup.length; i++){
+ if(this.inlinePopup[i]["popup_id"]==popup_id){
+ var icon= _$(this.inlinePopup[i]["icon_id"]);
+ if(icon){
+ this.switchClassSticky(icon, 'editAreaButtonSelected', true);
+ break;
+ }
+ }
+ }
+ // check size
+ popup.style.height="auto";
+ popup.style.overflow= "visible";
+
+ if(document.body.offsetHeight< popup.offsetHeight){
+ popup.style.height= (document.body.offsetHeight-10)+"px";
+ popup.style.overflow= "auto";
+ }
+
+ if(!popup.positionned){
+ var new_left= editor.offsetWidth /2 - popup.offsetWidth /2;
+ var new_top= editor.offsetHeight /2 - popup.offsetHeight /2;
+ //var new_top= area.offsetHeight /2 - popup.offsetHeight /2;
+ //var new_left= area.offsetWidth /2 - popup.offsetWidth /2;
+ //alert("new_top: ("+new_top+") = calculeOffsetTop(area) ("+calculeOffsetTop(area)+") + area.offsetHeight /2("+ area.offsetHeight /2+") - popup.offsetHeight /2("+popup.offsetHeight /2+") - scrollTop: "+document.body.scrollTop);
+ popup.style.left= new_left+"px";
+ popup.style.top= new_top+"px";
+ popup.positionned=true;
+ }
+ popup.style.visibility="visible";
+
+ //popup.style.display="block";
+ };
+
+ EditArea.prototype.close_inline_popup= function(popup_id){
+ var popup= _$(popup_id);
+ // search matching icon
+ for(var i=0; i<this.inlinePopup.length; i++){
+ if(this.inlinePopup[i]["popup_id"]==popup_id){
+ var icon= _$(this.inlinePopup[i]["icon_id"]);
+ if(icon){
+ this.switchClassSticky(icon, 'editAreaButtonNormal', false);
+ break;
+ }
+ }
+ }
+
+ popup.style.visibility="hidden";
+ };
+
+ EditArea.prototype.close_all_inline_popup= function(e){
+ for(var i=0; i<this.inlinePopup.length; i++){
+ this.close_inline_popup(this.inlinePopup[i]["popup_id"]);
+ }
+ this.textarea.focus();
+ };
+
+ EditArea.prototype.show_help= function(){
+
+ this.open_inline_popup("edit_area_help");
+
+ };
+
+ EditArea.prototype.new_document= function(){
+ this.textarea.value="";
+ this.area_select(0,0);
+ };
+
+ EditArea.prototype.get_all_toolbar_height= function(){
+ var area= _$("editor");
+ var results= parent.getChildren(area, "div", "class", "area_toolbar", "all", "0"); // search only direct children
+ //results= results.concat(getChildren(area, "table", "class", "area_toolbar", "all", "0"));
+ var height=0;
+ for(var i=0; i<results.length; i++){
+ height+= results[i].offsetHeight;
+ }
+ //alert("toolbar height: "+height);
+ return height;
+ };
+
+ EditArea.prototype.go_to_line= function(line){
+ if(!line)
+ {
+ var icon= _$("go_to_line");
+ if(icon != null){
+ this.restoreClass(icon);
+ this.switchClassSticky(icon, 'editAreaButtonSelected', true);
+ }
+
+ line= prompt(this.get_translation("go_to_line_prompt"));
+ if(icon != null)
+ this.switchClassSticky(icon, 'editAreaButtonNormal', false);
+ }
+ if(line && line!=null && line.search(/^[0-9]+$/)!=-1){
+ var start=0;
+ var lines= this.textarea.value.split("\n");
+ if(line > lines.length)
+ start= this.textarea.value.length;
+ else{
+ for(var i=0; i<Math.min(line-1, lines.length); i++)
+ start+= lines[i].length + 1;
+ }
+ this.area_select(start, 0);
+ }
+
+
+ };
+
+
+ EditArea.prototype.change_smooth_selection_mode= function(setTo){
+ //alert("setTo: "+setTo);
+ if(this.do_highlight)
+ return;
+
+ if(setTo != null){
+ if(setTo === false)
+ this.smooth_selection=true;
+ else
+ this.smooth_selection=false;
+ }
+ var icon= _$("change_smooth_selection");
+ this.textarea.focus();
+ if(this.smooth_selection===true){
+ //setAttribute(icon, "class", getAttribute(icon, "class").replace(/ selected/g, "") );
+ /*setAttribute(icon, "oldClassName", "editAreaButtonNormal" );
+ setAttribute(icon, "className", "editAreaButtonNormal" );*/
+ //this.restoreClass(icon);
+ //this.restoreAndSwitchClass(icon,'editAreaButtonNormal');
+ this.switchClassSticky(icon, 'editAreaButtonNormal', false);
+
+ this.smooth_selection=false;
+ this.selection_field.style.display= "none";
+ _$("cursor_pos").style.display= "none";
+ _$("end_bracket").style.display= "none";
+ }else{
+ //setAttribute(icon, "class", getAttribute(icon, "class") + " selected");
+ //this.switchClass(icon,'editAreaButtonSelected');
+ this.switchClassSticky(icon, 'editAreaButtonSelected', false);
+ this.smooth_selection=true;
+ this.selection_field.style.display= "block";
+ _$("cursor_pos").style.display= "block";
+ _$("end_bracket").style.display= "block";
+ }
+ };
+
+ // the auto scroll of the textarea has some lacks when it have to show cursor in the visible area when the textarea size change
+ // show specifiy whereas it is the "top" or "bottom" of the selection that is showned
+ EditArea.prototype.scroll_to_view= function(show){
+ var zone, lineElem;
+ if(!this.smooth_selection)
+ return;
+ zone= _$("result");
+
+ // manage height scroll
+ var cursor_pos_top= _$("cursor_pos").cursor_top;
+ if(show=="bottom")
+ {
+ //cursor_pos_top+= (this.last_selection["line_nb"]-1)* this.lineHeight;
+ cursor_pos_top+= this.getLinePosTop( this.last_selection['line_start'] + this.last_selection['line_nb'] - 1 );
+ }
+
+ var max_height_visible= zone.clientHeight + zone.scrollTop;
+ var miss_top = cursor_pos_top + this.lineHeight - max_height_visible;
+ if(miss_top>0){
+ //alert(miss_top);
+ zone.scrollTop= zone.scrollTop + miss_top;
+ }else if( zone.scrollTop > cursor_pos_top){
+ // when erase all the content -> does'nt scroll back to the top
+ //alert("else: "+cursor_pos_top);
+ zone.scrollTop= cursor_pos_top;
+ }
+
+ // manage left scroll
+ //var cursor_pos_left= parseInt(_$("cursor_pos").style.left.replace("px",""));
+ var cursor_pos_left= _$("cursor_pos").cursor_left;
+ var max_width_visible= zone.clientWidth + zone.scrollLeft;
+ var miss_left= cursor_pos_left + 10 - max_width_visible;
+ if(miss_left>0){
+ zone.scrollLeft= zone.scrollLeft + miss_left + 50;
+ }else if( zone.scrollLeft > cursor_pos_left){
+ zone.scrollLeft= cursor_pos_left ;
+ }else if( zone.scrollLeft == 45){
+ // show the line numbers if textarea align to it's left
+ zone.scrollLeft=0;
+ }
+ };
+
+ EditArea.prototype.check_undo= function(only_once){
+ if(!editAreas[this.id])
+ return false;
+ if(this.textareaFocused && editAreas[this.id]["displayed"]==true){
+ var text=this.textarea.value;
+ if(this.previous.length<=1)
+ this.switchClassSticky(_$("undo"), 'editAreaButtonDisabled', true);
+
+ if(!this.previous[this.previous.length-1] || this.previous[this.previous.length-1]["text"] != text){
+ this.previous.push({"text": text, "selStart": this.textarea.selectionStart, "selEnd": this.textarea.selectionEnd});
+ if(this.previous.length > this.settings["max_undo"]+1)
+ this.previous.shift();
+
+ }
+ if(this.previous.length >= 2)
+ this.switchClassSticky(_$("undo"), 'editAreaButtonNormal', false);
+ }
+
+ if(!only_once)
+ setTimeout("editArea.check_undo()", 3000);
+ };
+
+ EditArea.prototype.undo= function(){
+ //alert("undo"+this.previous.length);
+ if(this.previous.length > 0)
+ {
+ this.getIESelection();
+ // var pos_cursor=this.textarea.selectionStart;
+ this.next.push( { "text": this.textarea.value, "selStart": this.textarea.selectionStart, "selEnd": this.textarea.selectionEnd } );
+ var prev= this.previous.pop();
+ if( prev["text"] == this.textarea.value && this.previous.length > 0 )
+ prev =this.previous.pop();
+ this.textarea.value = prev["text"];
+ this.last_undo = prev["text"];
+ this.area_select(prev["selStart"], prev["selEnd"]-prev["selStart"]);
+ this.switchClassSticky(_$("redo"), 'editAreaButtonNormal', false);
+ this.resync_highlight(true);
+ //alert("undo"+this.previous.length);
+ this.check_file_changes();
+ }
+ };
+
+ EditArea.prototype.redo= function(){
+ if(this.next.length > 0)
+ {
+ /*this.getIESelection();*/
+ //var pos_cursor=this.textarea.selectionStart;
+ var next= this.next.pop();
+ this.previous.push(next);
+ this.textarea.value= next["text"];
+ this.last_undo= next["text"];
+ this.area_select(next["selStart"], next["selEnd"]-next["selStart"]);
+ this.switchClassSticky(_$("undo"), 'editAreaButtonNormal', false);
+ this.resync_highlight(true);
+ this.check_file_changes();
+ }
+ if( this.next.length == 0)
+ this.switchClassSticky(_$("redo"), 'editAreaButtonDisabled', true);
+ };
+
+ EditArea.prototype.check_redo= function(){
+ if(editArea.next.length == 0 || editArea.textarea.value!=editArea.last_undo){
+ editArea.next= []; // undo the ability to use "redo" button
+ editArea.switchClassSticky(_$("redo"), 'editAreaButtonDisabled', true);
+ }
+ else
+ {
+ this.switchClassSticky(_$("redo"), 'editAreaButtonNormal', false);
+ }
+ };
+
+
+ // functions that manage icons roll over, disabled, etc...
+ EditArea.prototype.switchClass = function(element, class_name, lock_state) {
+ var lockChanged = false;
+
+ if (typeof(lock_state) != "undefined" && element != null) {
+ element.classLock = lock_state;
+ lockChanged = true;
+ }
+
+ if (element != null && (lockChanged || !element.classLock)) {
+ element.oldClassName = element.className;
+ element.className = class_name;
+ }
+ };
+
+ EditArea.prototype.restoreAndSwitchClass = function(element, class_name) {
+ if (element != null && !element.classLock) {
+ this.restoreClass(element);
+ this.switchClass(element, class_name);
+ }
+ };
+
+ EditArea.prototype.restoreClass = function(element) {
+ if (element != null && element.oldClassName && !element.classLock) {
+ element.className = element.oldClassName;
+ element.oldClassName = null;
+ }
+ };
+
+ EditArea.prototype.setClassLock = function(element, lock_state) {
+ if (element != null)
+ element.classLock = lock_state;
+ };
+
+ EditArea.prototype.switchClassSticky = function(element, class_name, lock_state) {
+ var lockChanged = false;
+ if (typeof(lock_state) != "undefined" && element != null) {
+ element.classLock = lock_state;
+ lockChanged = true;
+ }
+
+ if (element != null && (lockChanged || !element.classLock)) {
+ element.className = class_name;
+ element.oldClassName = class_name;
+ }
+ };
+
+ //make the "page up" and "page down" buttons works correctly
+ EditArea.prototype.scroll_page= function(params){
+ var dir= params["dir"], shift_pressed= params["shift"];
+ var lines= this.textarea.value.split("\n");
+ var new_pos=0, length=0, char_left=0, line_nb=0, curLine=0;
+ var toScrollAmount = _$("result").clientHeight -30;
+ var nbLineToScroll = 0, diff= 0;
+
+ if(dir=="up"){
+ nbLineToScroll = Math.ceil( toScrollAmount / this.lineHeight );
+
+ // fix number of line to scroll
+ for( i = this.last_selection["line_start"]; i - diff > this.last_selection["line_start"] - nbLineToScroll ; i-- )
+ {
+ if( elem = _$('line_'+ i) )
+ {
+ diff += Math.floor( ( elem.offsetHeight - 1 ) / this.lineHeight );
+ }
+ }
+ nbLineToScroll -= diff;
+
+ if(this.last_selection["selec_direction"]=="up"){
+ for(line_nb=0; line_nb< Math.min(this.last_selection["line_start"]-nbLineToScroll, lines.length); line_nb++){
+ new_pos+= lines[line_nb].length + 1;
+ }
+ char_left=Math.min(lines[Math.min(lines.length-1, line_nb)].length, this.last_selection["curr_pos"]-1);
+ if(shift_pressed)
+ length=this.last_selection["selectionEnd"]-new_pos-char_left;
+ this.area_select(new_pos+char_left, length);
+ view="top";
+ }else{
+ view="bottom";
+ for(line_nb=0; line_nb< Math.min(this.last_selection["line_start"]+this.last_selection["line_nb"]-1-nbLineToScroll, lines.length); line_nb++){
+ new_pos+= lines[line_nb].length + 1;
+ }
+ char_left=Math.min(lines[Math.min(lines.length-1, line_nb)].length, this.last_selection["curr_pos"]-1);
+ if(shift_pressed){
+ //length=this.last_selection["selectionEnd"]-new_pos-char_left;
+ start= Math.min(this.last_selection["selectionStart"], new_pos+char_left);
+ length= Math.max(new_pos+char_left, this.last_selection["selectionStart"] )- start ;
+ if(new_pos+char_left < this.last_selection["selectionStart"])
+ view="top";
+ }else
+ start=new_pos+char_left;
+ this.area_select(start, length);
+
+ }
+ }
+ else
+ {
+ var nbLineToScroll= Math.floor( toScrollAmount / this.lineHeight );
+ // fix number of line to scroll
+ for( i = this.last_selection["line_start"]; i + diff < this.last_selection["line_start"] + nbLineToScroll ; i++ )
+ {
+ if( elem = _$('line_'+ i) )
+ {
+ diff += Math.floor( ( elem.offsetHeight - 1 ) / this.lineHeight );
+ }
+ }
+ nbLineToScroll -= diff;
+
+ if(this.last_selection["selec_direction"]=="down"){
+ view="bottom";
+ for(line_nb=0; line_nb< Math.min(this.last_selection["line_start"]+this.last_selection["line_nb"]-2+nbLineToScroll, lines.length); line_nb++){
+ if(line_nb==this.last_selection["line_start"]-1)
+ char_left= this.last_selection["selectionStart"] -new_pos;
+ new_pos+= lines[line_nb].length + 1;
+
+ }
+ if(shift_pressed){
+ length=Math.abs(this.last_selection["selectionStart"]-new_pos);
+ length+=Math.min(lines[Math.min(lines.length-1, line_nb)].length, this.last_selection["curr_pos"]);
+ //length+=Math.min(lines[Math.min(lines.length-1, line_nb)].length, char_left);
+ this.area_select(Math.min(this.last_selection["selectionStart"], new_pos), length);
+ }else{
+ this.area_select(new_pos+char_left, 0);
+ }
+
+ }else{
+ view="top";
+ for(line_nb=0; line_nb< Math.min(this.last_selection["line_start"]+nbLineToScroll-1, lines.length, lines.length); line_nb++){
+ if(line_nb==this.last_selection["line_start"]-1)
+ char_left= this.last_selection["selectionStart"] -new_pos;
+ new_pos+= lines[line_nb].length + 1;
+ }
+ if(shift_pressed){
+ length=Math.abs(this.last_selection["selectionEnd"]-new_pos-char_left);
+ length+=Math.min(lines[Math.min(lines.length-1, line_nb)].length, this.last_selection["curr_pos"])- char_left-1;
+ //length+=Math.min(lines[Math.min(lines.length-1, line_nb)].length, char_left);
+ this.area_select(Math.min(this.last_selection["selectionEnd"], new_pos+char_left), length);
+ if(new_pos+char_left > this.last_selection["selectionEnd"])
+ view="bottom";
+ }else{
+ this.area_select(new_pos+char_left, 0);
+ }
+
+ }
+ }
+ //console.log( new_pos, char_left, length, nbLineToScroll, toScrollAmount, _$("result").clientHeigh );
+ this.check_line_selection();
+ this.scroll_to_view(view);
+ };
+
+ EditArea.prototype.start_resize= function(e){
+ parent.editAreaLoader.resize["id"] = editArea.id;
+ parent.editAreaLoader.resize["start_x"] = (e)? e.pageX : event.x + document.body.scrollLeft;
+ parent.editAreaLoader.resize["start_y"] = (e)? e.pageY : event.y + document.body.scrollTop;
+ if(editArea.isIE)
+ {
+ editArea.textarea.focus();
+ editArea.getIESelection();
+ }
+ parent.editAreaLoader.resize["selectionStart"] = editArea.textarea.selectionStart;
+ parent.editAreaLoader.resize["selectionEnd"] = editArea.textarea.selectionEnd;
+ parent.editAreaLoader.start_resize_area();
+ };
+
+ EditArea.prototype.toggle_full_screen= function(to){
+ var t=this, p=parent, a=t.textarea, html, frame, selStart, selEnd, old, icon;
+ if(typeof(to)=="undefined")
+ to= !t.fullscreen['isFull'];
+ old = t.fullscreen['isFull'];
+ t.fullscreen['isFull']= to;
+ icon = _$("fullscreen");
+ selStart = t.textarea.selectionStart;
+ selEnd = t.textarea.selectionEnd;
+ html = p.document.getElementsByTagName("html")[0];
+ frame = p.document.getElementById("frame_"+t.id);
+
+ if(to && to!=old)
+ { // toogle on fullscreen
+
+ t.fullscreen['old_overflow'] = p.get_css_property(html, "overflow");
+ t.fullscreen['old_height'] = p.get_css_property(html, "height");
+ t.fullscreen['old_width'] = p.get_css_property(html, "width");
+ t.fullscreen['old_scrollTop'] = html.scrollTop;
+ t.fullscreen['old_scrollLeft'] = html.scrollLeft;
+ t.fullscreen['old_zIndex'] = p.get_css_property(frame, "z-index");
+ if(t.isOpera){
+ html.style.height = "100%";
+ html.style.width = "100%";
+ }
+ html.style.overflow = "hidden";
+ html.scrollTop = 0;
+ html.scrollLeft = 0;
+
+ frame.style.position = "absolute";
+ frame.style.width = html.clientWidth+"px";
+ frame.style.height = html.clientHeight+"px";
+ frame.style.display = "block";
+ frame.style.zIndex = "999999";
+ frame.style.top = "0px";
+ frame.style.left = "0px";
+
+ // if the iframe was in a div with position absolute, the top and left are the one of the div,
+ // so I fix it by seeing at witch position the iframe start and correcting it
+ frame.style.top = "-"+p.calculeOffsetTop(frame)+"px";
+ frame.style.left = "-"+p.calculeOffsetLeft(frame)+"px";
+
+ // parent.editAreaLoader.execCommand(t.id, "update_size();");
+ // var body=parent.document.getElementsByTagName("body")[0];
+ // body.appendChild(frame);
+
+ t.switchClassSticky(icon, 'editAreaButtonSelected', false);
+ t.fullscreen['allow_resize']= t.resize_allowed;
+ t.allow_resize(false);
+
+ //t.area_select(selStart, selEnd-selStart);
+
+
+ // opera can't manage to do a direct size update
+ if(t.isFirefox){
+ p.editAreaLoader.execCommand(t.id, "update_size();");
+ t.area_select(selStart, selEnd-selStart);
+ t.scroll_to_view();
+ t.focus();
+ }else{
+ setTimeout("parent.editAreaLoader.execCommand('"+ t.id +"', 'update_size();');editArea.focus();", 10);
+ }
+
+
+ }
+ else if(to!=old)
+ { // toogle off fullscreen
+ frame.style.position="static";
+ frame.style.zIndex= t.fullscreen['old_zIndex'];
+
+ if(t.isOpera)
+ {
+ html.style.height = "auto";
+ html.style.width = "auto";
+ html.style.overflow = "auto";
+ }
+ else if(t.isIE && p!=top)
+ { // IE doesn't manage html overflow in frames like in normal page...
+ html.style.overflow = "auto";
+ }
+ else
+ {
+ html.style.overflow = t.fullscreen['old_overflow'];
+ }
+ html.scrollTop = t.fullscreen['old_scrollTop'];
+ html.scrollLeft = t.fullscreen['old_scrollLeft'];
+
+ p.editAreaLoader.hide(t.id);
+ p.editAreaLoader.show(t.id);
+
+ t.switchClassSticky(icon, 'editAreaButtonNormal', false);
+ if(t.fullscreen['allow_resize'])
+ t.allow_resize(t.fullscreen['allow_resize']);
+ if(t.isFirefox){
+ t.area_select(selStart, selEnd-selStart);
+ setTimeout("editArea.scroll_to_view();", 10);
+ }
+
+ //p.editAreaLoader.remove_event(p.window, "resize", editArea.update_size);
+ }
+
+ };
+
+ EditArea.prototype.allow_resize= function(allow){
+ var resize= _$("resize_area");
+ if(allow){
+
+ resize.style.visibility="visible";
+ parent.editAreaLoader.add_event(resize, "mouseup", editArea.start_resize);
+ }else{
+ resize.style.visibility="hidden";
+ parent.editAreaLoader.remove_event(resize, "mouseup", editArea.start_resize);
+ }
+ this.resize_allowed= allow;
+ };
+
+
+ EditArea.prototype.change_syntax= function(new_syntax, is_waiting){
+ // alert("cahnge to "+new_syntax);
+ // the syntax is the same
+ if(new_syntax==this.settings['syntax'])
+ return true;
+
+ // check that the syntax is one allowed
+ var founded= false;
+ for(var i=0; i<this.syntax_list.length; i++)
+ {
+ if(this.syntax_list[i]==new_syntax)
+ founded= true;
+ }
+
+ if(founded==true)
+ {
+ // the reg syntax file is not loaded
+ if(!parent.editAreaLoader.load_syntax[new_syntax])
+ {
+ // load the syntax file and wait for file loading
+ if(!is_waiting)
+ parent.editAreaLoader.load_script(parent.editAreaLoader.baseURL + "reg_syntax/" + new_syntax + ".js");
+ setTimeout("editArea.change_syntax('"+ new_syntax +"', true);", 100);
+ this.show_waiting_screen();
+ }
+ else
+ {
+ if(!this.allready_used_syntax[new_syntax])
+ { // the syntax has still not been used
+ // rebuild syntax definition for new languages
+ parent.editAreaLoader.init_syntax_regexp();
+ // add style to the new list
+ this.add_style(parent.editAreaLoader.syntax[new_syntax]["styles"]);
+ this.allready_used_syntax[new_syntax]=true;
+ }
+ // be sure that the select option is correctly updated
+ var sel= _$("syntax_selection");
+ if(sel && sel.value!=new_syntax)
+ {
+ for(var i=0; i<sel.length; i++){
+ if(sel.options[i].value && sel.options[i].value == new_syntax)
+ sel.options[i].selected=true;
+ }
+ }
+
+ /* if(this.settings['syntax'].length==0)
+ {
+ this.switchClassSticky(_$("highlight"), 'editAreaButtonNormal', false);
+ this.switchClassSticky(_$("reset_highlight"), 'editAreaButtonNormal', false);
+ this.change_highlight(true);
+ }
+ */
+ this.settings['syntax']= new_syntax;
+ this.resync_highlight(true);
+ this.hide_waiting_screen();
+ return true;
+ }
+ }
+ return false;
+ };
+
+
+ // check if the file has changed
+ EditArea.prototype.set_editable= function(is_editable){
+ if(is_editable)
+ {
+ document.body.className= "";
+ this.textarea.readOnly= false;
+ this.is_editable= true;
+ }
+ else
+ {
+ document.body.className= "non_editable";
+ this.textarea.readOnly= true;
+ this.is_editable= false;
+ }
+
+ if(editAreas[this.id]["displayed"]==true)
+ this.update_size();
+ };
+
+ /***** Wrap mode *****/
+
+ // toggling function for set_wrap_mode
+ EditArea.prototype.toggle_word_wrap= function(){
+ this.set_word_wrap( !this.settings['word_wrap'] );
+ };
+
+
+ // open a new tab for the given file
+ EditArea.prototype.set_word_wrap= function(to){
+ var t=this, a= t.textarea;
+ if( t.isOpera && t.isOpera < 9.8 )
+ {
+ this.settings['word_wrap']= false;
+ t.switchClassSticky( _$("word_wrap"), 'editAreaButtonDisabled', true );
+ return false;
+ }
+
+ if( to )
+ {
+ wrap_mode = 'soft';
+ this.container.className+= ' word_wrap';
+ this.container.style.width="";
+ this.content_highlight.style.width="";
+ a.style.width="100%";
+ if( t.isIE && t.isIE < 7 ) // IE 6 count 50 px too much
+ {
+ a.style.width = ( a.offsetWidth-5 )+"px";
+ }
+
+ t.switchClassSticky( _$("word_wrap"), 'editAreaButtonSelected', false );
+ }
+ else
+ {
+ wrap_mode = 'off';
+ this.container.className = this.container.className.replace(/word_wrap/g, '');
+ t.switchClassSticky( _$("word_wrap"), 'editAreaButtonNormal', true );
+ }
+ this.textarea.previous_scrollWidth = '';
+ this.textarea.previous_scrollHeight = '';
+
+ a.wrap= wrap_mode;
+ a.setAttribute('wrap', wrap_mode);
+ // only IE can change wrap mode on the fly without element reloading
+ if(!this.isIE)
+ {
+ var start=a.selectionStart, end= a.selectionEnd;
+ var parNod = a.parentNode, nxtSib = a.nextSibling;
+ parNod.removeChild(a);
+ parNod.insertBefore(a, nxtSib);
+ this.area_select(start, end-start);
+ }
+ // reset some optimisation
+ this.settings['word_wrap'] = to;
+ this.focus();
+ this.update_size();
+ this.check_line_selection();
+ };
+ /***** tabbed files managing functions *****/
+
+ // open a new tab for the given file
+ EditArea.prototype.open_file= function(settings){
+
+ if(settings['id']!="undefined")
+ {
+ var id= settings['id'];
+ // create a new file object with defautl values
+ var new_file= {};
+ new_file['id'] = id;
+ new_file['title'] = id;
+ new_file['text'] = "";
+ new_file['last_selection'] = "";
+ new_file['last_text_to_highlight'] = "";
+ new_file['last_hightlighted_text'] = "";
+ new_file['previous'] = [];
+ new_file['next'] = [];
+ new_file['last_undo'] = "";
+ new_file['smooth_selection'] = this.settings['smooth_selection'];
+ new_file['do_highlight']= this.settings['start_highlight'];
+ new_file['syntax'] = this.settings['syntax'];
+ new_file['scroll_top'] = 0;
+ new_file['scroll_left'] = 0;
+ new_file['selection_start']= 0;
+ new_file['selection_end']= 0;
+ new_file['edited'] = false;
+ new_file['font_size'] = this.settings["font_size"];
+ new_file['font_family'] = this.settings["font_family"];
+ new_file['word_wrap'] = this.settings["word_wrap"];
+ new_file['toolbar'] = {'links':{}, 'selects': {}};
+ new_file['compare_edited_text']= new_file['text'];
+
+
+ this.files[id]= new_file;
+ this.update_file(id, settings);
+ this.files[id]['compare_edited_text']= this.files[id]['text'];
+
+
+ var html_id= 'tab_file_'+encodeURIComponent(id);
+ this.filesIdAssoc[html_id]= id;
+ this.files[id]['html_id']= html_id;
+
+ if(!_$(this.files[id]['html_id']) && id!="")
+ {
+ // be sure the tab browsing area is displayed
+ this.tab_browsing_area.style.display= "block";
+ var elem= document.createElement('li');
+ elem.id= this.files[id]['html_id'];
+ var close= "<img src=\""+ parent.editAreaLoader.baseURL +"images/close.gif\" title=\""+ this.get_translation('close_tab', 'word') +"\" onclick=\"editArea.execCommand('close_file', editArea.filesIdAssoc['"+ html_id +"']);return false;\" class=\"hidden\" onmouseover=\"this.className=''\" onmouseout=\"this.className='hidden'\" />";
+ elem.innerHTML= "<a onclick=\"javascript:editArea.execCommand('switch_to_file', editArea.filesIdAssoc['"+ html_id +"']);\" selec=\"none\"><b><span><strong class=\"edited\">*</strong>"+ this.files[id]['title'] + close +"</span></b></a>";
+ _$('tab_browsing_list').appendChild(elem);
+ var elem= document.createElement('text');
+ this.update_size();
+ }
+
+ // open file callback (for plugin)
+ if(id!="")
+ this.execCommand('file_open', this.files[id]);
+
+ this.switch_to_file(id, true);
+ return true;
+ }
+ else
+ return false;
+ };
+
+ // close the given file
+ EditArea.prototype.close_file= function(id){
+ if(this.files[id])
+ {
+ this.save_file(id);
+
+ // close file callback
+ if(this.execCommand('file_close', this.files[id])!==false)
+ {
+ // remove the tab in the toolbar
+ var li= _$(this.files[id]['html_id']);
+ li.parentNode.removeChild(li);
+ // select a new file
+ if(id== this.curr_file)
+ {
+ var next_file= "";
+ var is_next= false;
+ for(var i in this.files)
+ {
+ if( is_next )
+ {
+ next_file = i;
+ break;
+ }
+ else if( i == id )
+ is_next = true;
+ else
+ next_file = i;
+ }
+ // display the next file
+ this.switch_to_file(next_file);
+ }
+ // clear datas
+ delete (this.files[id]);
+ this.update_size();
+ }
+ }
+ };
+
+ // backup current file datas
+ EditArea.prototype.save_file= function(id){
+ var t= this, save, a_links, a_selects, save_butt, img, i;
+ if(t.files[id])
+ {
+ var save= t.files[id];
+ save['last_selection'] = t.last_selection;
+ save['last_text_to_highlight'] = t.last_text_to_highlight;
+ save['last_hightlighted_text'] = t.last_hightlighted_text;
+ save['previous'] = t.previous;
+ save['next'] = t.next;
+ save['last_undo'] = t.last_undo;
+ save['smooth_selection'] = t.smooth_selection;
+ save['do_highlight'] = t.do_highlight;
+ save['syntax'] = t.settings['syntax'];
+ save['text'] = t.textarea.value;
+ save['scroll_top'] = t.result.scrollTop;
+ save['scroll_left'] = t.result.scrollLeft;
+ save['selection_start'] = t.last_selection["selectionStart"];
+ save['selection_end'] = t.last_selection["selectionEnd"];
+ save['font_size'] = t.settings["font_size"];
+ save['font_family'] = t.settings["font_family"];
+ save['word_wrap'] = t.settings["word_wrap"];
+ save['toolbar'] = {'links':{}, 'selects': {}};
+
+ // save toolbar buttons state for fileSpecific buttons
+ a_links= _$("toolbar_1").getElementsByTagName("a");
+ for( i=0; i<a_links.length; i++ )
+ {
+ if( a_links[i].getAttribute('fileSpecific') == 'yes' )
+ {
+ save_butt = {};
+ img = a_links[i].getElementsByTagName('img')[0];
+ save_butt['classLock'] = img.classLock;
+ save_butt['className'] = img.className;
+ save_butt['oldClassName'] = img.oldClassName;
+
+ save['toolbar']['links'][a_links[i].id]= save_butt;
+ }
+ }
+
+ // save toolbar select state for fileSpecific buttons
+ a_selects= _$("toolbar_1").getElementsByTagName("select");
+ for( i=0; i<a_selects.length; i++)
+ {
+ if(a_selects[i].getAttribute('fileSpecific')=='yes')
+ {
+ save['toolbar']['selects'][a_selects[i].id]= a_selects[i].value;
+ }
+ }
+
+ t.files[id]= save;
+
+ return save;
+ }
+
+ return false;
+ };
+
+ // update file_datas
+ EditArea.prototype.update_file= function(id, new_values){
+ for(var i in new_values)
+ {
+ this.files[id][i]= new_values[i];
+ }
+ };
+
+ // display file datas
+ EditArea.prototype.display_file= function(id){
+ var t = this, a= t.textarea, new_file, a_lis, a_selects, a_links, a_options, i, j;
+
+ // we're showing the empty file
+ if(id=='')
+ {
+ a.readOnly= true;
+ t.tab_browsing_area.style.display= "none";
+ _$("no_file_selected").style.display= "block";
+ t.result.className= "empty";
+ // clear current datas
+ if(!t.files[''])
+ {
+ t.open_file({id: ''});
+ }
+ }
+ // we try to show a non existent file, so we left
+ else if( typeof( t.files[id] ) == 'undefined' )
+ {
+ return false;
+ }
+ // display a normal file
+ else
+ {
+ t.result.className= "";
+ a.readOnly= !t.is_editable;
+ _$("no_file_selected").style.display= "none";
+ t.tab_browsing_area.style.display= "block";
+ }
+
+ // ensure to have last state for undo/redo actions
+ t.check_redo(true);
+ t.check_undo(true);
+ t.curr_file= id;
+
+ // replace selected tab file
+ a_lis= t.tab_browsing_area.getElementsByTagName('li');
+ for( i=0; i<a_lis.length; i++)
+ {
+ if(a_lis[i].id == t.files[id]['html_id'])
+ a_lis[i].className='selected';
+ else
+ a_lis[i].className='';
+ }
+
+ // replace next files datas
+ new_file= t.files[id];
+
+ // restore text content
+ a.value= new_file['text'];
+
+ // restore font-size
+ t.set_font(new_file['font_family'], new_file['font_size']);
+
+ // restore selection and scroll
+ t.area_select(new_file['selection_start'], new_file['selection_end'] - new_file['selection_start']);
+ t.manage_size(true);
+ t.result.scrollTop= new_file['scroll_top'];
+ t.result.scrollLeft= new_file['scroll_left'];
+
+ // restore undo, redo
+ t.previous= new_file['previous'];
+ t.next= new_file['next'];
+ t.last_undo= new_file['last_undo'];
+ t.check_redo(true);
+ t.check_undo(true);
+
+ // restore highlight
+ t.execCommand("change_highlight", new_file['do_highlight']);
+ t.execCommand("change_syntax", new_file['syntax']);
+
+ // smooth mode
+ t.execCommand("change_smooth_selection_mode", new_file['smooth_selection']);
+
+ // word_wrap
+ t.execCommand("set_word_wrap", new_file['word_wrap']);
+
+ // restore links state in toolbar
+ a_links= new_file['toolbar']['links'];
+ for( i in a_links)
+ {
+ if( img = _$(i).getElementsByTagName('img')[0] )
+ {
+ img.classLock = a_links[i]['classLock'];
+ img.className = a_links[i]['className'];
+ img.oldClassName= a_links[i]['oldClassName'];
+ }
+ }
+
+ // restore select state in toolbar
+ a_selects = new_file['toolbar']['selects'];
+ for( i in a_selects)
+ {
+ a_options = _$(i).options;
+ for( j=0; j<a_options.length; j++)
+ {
+ if( a_options[j].value == a_selects[i] )
+ _$(i).options[j].selected=true;
+ }
+ }
+
+ };
+
+ // change tab for displaying a new one
+ EditArea.prototype.switch_to_file= function(file_to_show, force_refresh){
+ if(file_to_show!=this.curr_file || force_refresh)
+ {
+ this.save_file(this.curr_file);
+ if(this.curr_file!='')
+ this.execCommand('file_switch_off', this.files[this.curr_file]);
+ this.display_file(file_to_show);
+ if(file_to_show!='')
+ this.execCommand('file_switch_on', this.files[file_to_show]);
+ }
+ };
+
+ // get all infos for the given file
+ EditArea.prototype.get_file= function(id){
+ if(id==this.curr_file)
+ this.save_file(id);
+ return this.files[id];
+ };
+
+ // get all available files infos
+ EditArea.prototype.get_all_files= function(){
+ tmp_files= this.files;
+ this.save_file(this.curr_file);
+ if(tmp_files[''])
+ delete(this.files['']);
+ return tmp_files;
+ };
+
+
+ // check if the file has changed
+ EditArea.prototype.check_file_changes= function(){
+
+ var id= this.curr_file;
+ if(this.files[id] && this.files[id]['compare_edited_text']!=undefined)
+ {
+ if(this.files[id]['compare_edited_text'].length==this.textarea.value.length && this.files[id]['compare_edited_text']==this.textarea.value)
+ {
+ if(this.files[id]['edited']!= false)
+ this.set_file_edited_mode(id, false);
+ }
+ else
+ {
+ if(this.files[id]['edited']!= true)
+ this.set_file_edited_mode(id, true);
+ }
+ }
+ };
+
+ // set if the file is edited or not
+ EditArea.prototype.set_file_edited_mode= function(id, to){
+ // change CSS for edited tab
+ if(this.files[id] && _$(this.files[id]['html_id']))
+ {
+ var link= _$(this.files[id]['html_id']).getElementsByTagName('a')[0];
+ if(to==true)
+ {
+ link.className= 'edited';
+ }
+ else
+ {
+ link.className= '';
+ if(id==this.curr_file)
+ text= this.textarea.value;
+ else
+ text= this.files[id]['text'];
+ this.files[id]['compare_edited_text']= text;
+ }
+
+ this.files[id]['edited']= to;
+ }
+ };
+
+ EditArea.prototype.set_show_line_colors = function(new_value){
+ this.show_line_colors = new_value;
+
+ if( new_value )
+ this.selection_field.className += ' show_colors';
+ else
+ this.selection_field.className = this.selection_field.className.replace( / show_colors/g, '' );
+ };
\ No newline at end of file |