var messageEditor = Class.create();
messageEditor.prototype = {
openTags: new Array(),
toolbarHeight: 0,
currentTheme: '',
themePath: '',
openDropDownMenu: null,
setTheme: function(theme)
{
if(this.currentTheme != '' || $('editorTheme')) {
$('editorTheme').remove();
}
var stylesheet = document.createElement('link');
stylesheet.setAttribute('rel', 'stylesheet');
stylesheet.setAttribute('type', 'text/css');
stylesheet.setAttribute('href', this.baseURL + 'editor_themes/'+theme+'/stylesheet.css');
document.getElementsByTagName('head')[0].appendChild(stylesheet);
this.currentTheme = theme;
this.themePath = this.baseURL + 'editor_themes/'+theme;
},
initialize: function(textarea, options)
{
// Sorry Konqueror, but due to a browser bug out of control with textarea values
// you do not get to use the fancy editor.
if(MyBB.browser == "konqueror" || (typeof(mybb_editor_disabled) != "undefined" && mybb_editor_disabled == true))
{
return false;
}
// Establish the base path to this javascript file
$$('script').each(function(script) {
if(script.src && script.src.indexOf('editor.js') != -1) {
this.baseURL = script.src.replace(/editor\.js(.*?)$/, '');
}
}, this);
this.options = options;
if(this.options)
{
if(!this.options.lang)
{
return false;
}
if(!this.options.rtl)
{
this.options.rtl = 0;
}
}
if(this.options && this.options.theme)
{
this.setTheme(this.options.theme);
}
else
{
this.setTheme('default');
}
// Defines an array of videos to be shown in the video drop down.
this.video = new Object();
this.video["jtv"] = "<img src=\"http://juggling.tv/favicon.ico\" alt=\"jtv\"> JungglingTV";
this.video["youtube"] = "<img src=\"http://s.ytimg.com/yt/favicon-vfl86270.ico\" alt=\"YouTube\"> YouTube";
this.video["myvideo"] = "<img src=\"http://myvideo.de/favicon.ico\" alt=\"MyVideo\"> MyVideo";
this.video["clipfish"] = "Clipfish";
this.video["sevenload"] = "<img src=\"http://de.sevenload.com/favicon.ico\" alt=\"sevenload\"> Sevenload";
this.video["vimeo"] = "<img src=\"http://vimeo.com/favicon.ico\" alt=\"Vimeo\"> Vimeo";
this.video["google"] = "<img src=\"http://video.google.com/favicon.ico\" alt=\"Google\"> Google";
// Defines an array of fonts to be shown in the font drop down.
this.fonts = new Object();
this.fonts["Arial"] = "<span style=\"font-family:Arial;\">Arial</span>";
this.fonts["Courier"] = "<span style=\"font-family:Courier;\">Courier</span>";
this.fonts["Impact"] = "<span style=\"font-family:Impact;\">Impact</span>";
this.fonts["Tahoma"] = "<span style=\"font-family:Tahoma;\">Tahoma</span>";
this.fonts["Times New Roman"] = "<span style=\"font-family:'Times New Roman';\">Times New Roman</span>";
this.fonts["Trebuchet MS"] = "<span style=\"font-family:'Trebuchet MS';\">Trebuchet MS</span>";
this.fonts["Verdana"] = "<span style=\"font-family:Verdana;\">Verdana</span>";
// An array of font sizes to be shown.
this.sizes = new Object();
this.sizes["xx-small"] = this.options.lang.size_xx_small;
this.sizes["x-small"] = this.options.lang.size_x_small;
this.sizes["small"] = this.options.lang.size_small;
this.sizes["medium"] = this.options.lang.size_medium;
this.sizes["large"] = this.options.lang.size_large;
this.sizes["x-large"] = this.options.lang.size_x_large;
this.sizes["xx-large"] = this.options.lang.size_xx_large;
// An array of colours to be shown.
this.colors = new Object();
this.colors[1] = "#800000";
this.colors[2] = "#8B4513";
this.colors[3] = "#006400";
this.colors[4] = "#2F4F4F";
this.colors[5] = "#000080";
this.colors[6] = "#4B0082";
this.colors[7] = "#800080";
this.colors[8] = "#000000";
this.colors[9] = "#FF0000";
this.colors[10] = "#DAA520";
this.colors[11] = "#6B8E23";
this.colors[12] = "#708090";
this.colors[13] = "#0000CD";
this.colors[14] = "#483D8B";
this.colors[15] = "#C71585";
this.colors[16] = "#696969";
this.colors[17] = "#FF4500";
this.colors[18] = "#FFA500";
this.colors[19] = "#808000";
this.colors[20] = "#4682B4";
this.colors[21] = "#1E90FF";
this.colors[22] = "#9400D3";
this.colors[23] = "#FF1493";
this.colors[24] = "#A9A9A9";
this.colors[25] = "#FF6347";
this.colors[26] = "#FFD700";
this.colors[27] = "#32CD32";
this.colors[28] = "#87CEEB";
this.colors[29] = "#00BFFF";
this.colors[30] = "#9370DB";
this.colors[31] = "#FF69B4";
this.colors[32] = "#DCDCDC";
this.colors[33] = "#FFDAB9";
this.colors[34] = "#FFFFE0";
this.colors[35] = "#98FB98";
this.colors[36] = "#E0FFFF";
this.colors[37] = "#87CEFA";
this.colors[38] = "#E6E6FA";
this.colors[39] = "#DDA0DD";
this.colors[40] = "#FFFFFF";
// Here we get the ID of the textarea we're replacing and store it.
this.textarea = textarea;
// Only swap it over once the page has loaded (add event)
if(MyBB.page_loaded == 1)
{
this.showEditor();
}
else
{
Event.observe(document, "dom:loaded", this.showEditor.bindAsEventListener(this));
}
},
showEditor: function()
{
// Assign the old textarea to a variable for later use.
oldTextarea = $(this.textarea);
// Now this.textarea becomes the new textarea ID
this.textarea += "_new";
// Begin the creation of our new editor.
this.editor = document.createElement("div");
this.editor.style.position = "relative";
this.editor.style.display = "none";
this.editor.className = "messageEditor";
// Append the new editor
oldTextarea.parentNode.insertBefore(this.editor, oldTextarea);
// Determine the overall height and width - messy, but works
w = oldTextarea.getDimensions().width+"px";
if(!w || parseInt(w) < 400)
{
w = "500px";
}
if(this.options && this.options.height)
{
h = this.options.height;
}
else if(oldTextarea.offsetHeight)
{
h = oldTextarea.offsetHeight+"px";
}
else if(oldTextarea.clientHeight)
{
h = oldTextarea.clientHeight+"px";
}
else if(oldTextarea.style.height)
{
h = oldTextarea.style.height;
}
else
{
h = "400px";
}
this.editor.style.width = w;
this.editor.style.height = h;
this.createToolbarContainer('top');
this.createToolbar('closetags', {
container: 'top',
alignment: 'right',
items: [
{type: 'button', name: 'close_tags', insert: 'zzzz', sprite: 'close_tags', width: 80, style: {visibility: 'hidden'}}
]
});
this.createToolbar('topformatting', {
container: 'top',
items: [
{type: 'dropdown', name: 'video', insert: 'video', title: 'Videos', options: this.video},
{type: 'dropdown', name: 'font', insert: 'font', title: this.options.lang.font, options: this.fonts},
{type: 'dropdown', name: 'size', insert: 'size', title: this.options.lang.size, options: this.sizes},
{type: 'button', name: 'color', insert: 'color', dropdown: true, color_select: true, image: 'color.gif', draw_option: this.drawColorOption, options: this.colors} ]
});
this.createToolbarContainer('bottom');
this.createToolbar('insertables', {
container: 'bottom',
alignment: 'right',
items: [
{type: 'button', name: 'list_num', sprite: 'list_num', insert: 'list', extra: 1, title: this.options.lang.title_numlist},
{type: 'button', name: 'list_bullet', sprite: 'list_bullet', insert: 'list', title: this.options.lang.title_bulletlist},
{type: 'separator'},
{type: 'button', name: 'img', sprite: 'image', insert: 'image', extra: 1, title: this.options.lang.title_image},
{type: 'button', name: 'url', sprite: 'link', insert: 'url', title: this.options.lang.title_hyperlink},
{type: 'button', name: 'email', sprite: 'email', insert: 'email', extra: 1, title: this.options.lang.title_email},
{type: 'separator'},
{type: 'button', name: 'quote', sprite: 'quote', insert: 'quote', title: this.options.lang.title_quote},
{type: 'button', name: 'code', sprite: 'code', insert: 'code', title: this.options.lang.title_code},
{type: 'button', name: 'php', sprite: 'php', insert: 'php', title: this.options.lang.title_php}
]
});
this.createToolbar('formatting', {
container: 'bottom',
items: [
{type: 'button', name: 'b', sprite: 'bold', insert: 'b', title: this.options.lang.title_bold},
{type: 'button', name: 'i', sprite: 'italic', insert: 'i', title: this.options.lang.title_italic},
{type: 'button', name: 'u', sprite: 'underline', insert: 'u', title: this.options.lang.title_underline},
{type: 'separator'},
{type: 'button', name: 'align_left', sprite: 'align_left', insert: 'align', extra: 'left', title: this.options.lang.title_left},
{type: 'button', name: 'align_center', sprite: 'align_center', insert: 'align', extra: 'center', title: this.options.lang.title_center},
{type: 'button', name: 'align_right', sprite: 'align_right', insert: 'align', extra: 'right', title: this.options.lang.title_right},
{type: 'button', name: 'align_justify', sprite: 'align_justify', insert: 'align', extra: 'justify', title: this.options.lang.title_justify}
]
});
// Create our new text area
areaContainer = document.createElement("div");
areaContainer.style.clear = "both";
// Set the width/height of the area
subtract = 16;
if(MyBB.browser == 'ie') subtract += 5;
subtract2 = 7;
if(MyBB.browser == 'ie') subtract2 += 6;
areaContainer.style.height = parseInt(Element.getDimensions(this.editor).height)-this.toolbarHeight-subtract+"px";
areaContainer.style.width = parseInt(Element.getDimensions(this.editor).width)-subtract2+"px";
// Create text area
textInput = document.createElement("textarea");
textInput.setAttribute("cols", oldTextarea.getAttribute("cols"));
textInput.setAttribute("rows", oldTextarea.getAttribute("rows"));
textInput.id = this.textarea;
textInput.name = oldTextarea.name+"_new";
textInput.style.height = parseInt(areaContainer.style.height)+"px";
textInput.style.width = parseInt(areaContainer.style.width)+"px";
if(oldTextarea.value != '')
{
textInput.value = oldTextarea.value;
}
if(oldTextarea.tabIndex)
{
textInput.tabIndex = oldTextarea.tabIndex;
}
areaContainer.appendChild(textInput);
this.editor.appendChild(areaContainer);
if(oldTextarea.form)
{
Event.observe(oldTextarea.form, "submit", this.closeTags.bindAsEventListener(this));
Event.observe(oldTextarea.form, "submit", this.updateOldArea.bindAsEventListener(this));
}
// Hide the old editor
oldTextarea.style.visibility = "hidden";
oldTextarea.style.position = "absolute";
oldTextarea.style.top = "-1000px";
oldTextarea.id += "_old";
this.oldTextarea = oldTextarea;
this.editor.style.display = "";
Event.observe(textInput, "keyup", this.updateOldArea.bindAsEventListener(this));
if(MyBB.browser == 'ie') {
Event.observe($(this.textarea), 'focus', function() {
this.trackingCaret = true;
}.bindAsEventListener(this));
Event.observe($(this.textarea), 'blur', function() {
this.trackingCaret = false;
}.bindAsEventListener(this));
Event.observe($(this.textarea), 'mousedown', function() {
this.trackingCaret = true;
this.storeCaret();
}.bindAsEventListener(this));
}
Event.observe(textInput, "blur", this.updateOldArea.bindAsEventListener(this));
},
drawColorOption: function(option)
{
var item = document.createElement('li');
item.extra = option.value;
item.className = 'editor_dropdown_color_item';
item.innerHTML = '<a style="background-color: '+option.value+'"></a>';
return item;
},
createToolbarContainer: function(name)
{
if($('editor_toolbar_container_'+name)) return;
var container = document.createElement("div");
container.id = 'editor_toolbar_container_'+name;
container.className = 'toolbar_container';
this.editor.appendChild(container);
this.toolbarHeight += 28;
return container;
},
createToolbar: function(name, options)
{
if(typeof(options.container) == 'undefined')
{
options.container = this.createToolbarContainer('auto_'+name);
}
else {
options.container = $('editor_toolbar_container_'+options.container);
if(!options.container) return;
}
if($('editor_toolbar_'+name)) return;
var toolbar = document.createElement('div');
toolbar.id = 'editor_toolbar_'+name;
toolbar.className = 'toolbar';
var clear = document.createElement('br');
clear.style.clear = 'both';
toolbar.appendChild(clear);
if(options.alignment && options.alignment == 'right') {
toolbar.className += ' float_right';
}
options.container.appendChild(toolbar);
if(typeof(options.items) == 'object') {
for(var i = 0; i < options.items.length; ++i) {
this.addToolbarItem(toolbar, options.items[i]);
}
}
// add closing item
if(toolbar.lastChild.previousSibling)
toolbar.lastChild.previousSibling.className += ' toolbar_button_group_last';
},
setElementState: function(element, state) {
element.addClassName('toolbar_'+state);
if(element.hasClassName('toolbar_button_group_first')) {
if(state == 'clicked') {
append = 'toolbar_clicked';
}
else if(state == 'hover') {
append = 'toolbar_hover';
}
append += '_button_group_first';
element.addClassName(append);
}
if(element.hasClassName('toolbar_button_group_last')) {
if(state == 'clicked') {
append = 'toolbar_clicked';
}
else if(state == 'hover') {
append = 'toolbar_hover';
}
append += '_button_group_last';
element.addClassName(append);
}
},
removeElementState: function(element, state)
{
element.removeClassName('toolbar_'+state);
if(element.hasClassName('toolbar_button_group_first')) {
if(state == 'clicked') {
append = 'toolbar_clicked';
}
else if(state == 'hover') {
append = 'toolbar_hover';
}
append += '_button_group_first';
element.removeClassName(append);
}
if(element.hasClassName('toolbar_button_group_last')) {
if(state == 'clicked') {
append = 'toolbar_clicked';
}
else if(state == 'hover') {
append = 'toolbar_hover';
}
append += '_button_group_last';
element.removeClassName(append);
}
},
dropDownMenuItemClick: function(e)
{
this.restartEditorSelection();
element = Event.element(e);
if(!element)
return;
if(!element.extra)
element = element.up('li');
var mnu = element.up('ul');
var dropdown = this.getElementToolbarItem(mnu);
var label = dropdown.down('.editor_dropdown_label');
if(!dropdown.insertText || (mnu.activeItem && mnu.activeItem == element))
return;
this.insertMyCode(dropdown.insertText, element.extra);
mnu.lastItemValue = element.extra;
if(this.getSelectedText($(this.textarea)))
{
this.setDropDownMenuActiveItem(dropdown, 0);
}
else
{
if(label)
{
label.innerHTML = element.innerHTML;
label.style.overflow = 'hidden';
}
var sel_color = dropdown.down('.editor_button_color_selected')
if(sel_color)
{
sel_color.style.backgroundColor = element.extra;
var use_default = dropdown.down('.editor_dropdown_color_item_default');
if(use_default) use_default.style.display = '';
}
mnu.activeItem = element;
element.addClassName('editor_dropdown_menu_item_active');
}
this.hideOpenDropDownMenu();
Event.stop(e);
},
setDropDownMenuActiveItem: function(element, index)
{
if(element == null)
{
return;
}
var mnu = element.down('ul');
var label = element.down('.editor_dropdown_label');
if(mnu.activeItem)
{
mnu.activeItem.removeClassName('editor_dropdown_menu_item_active');
mnu.activeItem = null;
}
if(index > 0)
{
var item = mnu.childNodes[index];
if(!item) return;
mnu.activeItem = item;
if(label)
{
label.innerHTML = item.innerHTML;
}
var sel_color = element.down('.editor_dropdown_color_selected')
if(sel_color)
{
sel_color.style.backgroundColor = item.style.backgroundColor;
mnu.lastItemValue = item.insertExtra;
var use_default = element.down('.editor_dropdown_color_item_default');
if(use_default) use_default.style.display = '';
}
item.addClassName('editor_dropdown_menu_item_active');
}
else
{
if(label)
{
label.innerHTML = mnu.childNodes[0].innerHTML;
}
var sel_color = element.down('.editor_button_color_selected')
if(sel_color)
{
//sel_color.style.backgroundColor = '';
var use_default = element.down('.editor_dropdown_color_item_default');
if(use_default) use_default.style.display = 'none';
}
this.removeElementState(element, 'clicked');
}
},
createDropDownMenu: function(options)
{
var dropdown = document.createElement('div');
dropdown.itemType = options.type;
if(options.image || options.sprite)
dropdown.className = 'toolbar_dropdown_image';
else
dropdown.className = 'toolbar_dropdown';
dropdown.className += ' editor_dropdown toolbar_dropdown_'+options.name;
dropdown.id = 'editor_item_'+options.name;
Event.observe(dropdown, 'mouseover', function()
{
this.storeCaret();
dropdown.addClassName('toolbar_dropdown_over');
}.bindAsEventListener(this));
Event.observe(dropdown, 'mouseout', function()
{
this.storeCaret();
dropdown.removeClassName('toolbar_dropdown_over');
}.bindAsEventListener(this));
dropdown.insertText = options.insert;
// create the dropdown label container
var label = document.createElement('div');
label.className = 'editor_dropdown_label';
if(options.title)
{
label.innerHTML = options.title;
}
else
{
label.innerHTML = ' ';
}
dropdown.appendChild(label)
// create the arrow
var arrow = document.createElement('div');
arrow.className = 'editor_dropdown_arrow';
dropdown.appendChild(arrow);
// create the menu item container
var mnu = this.buildDropDownMenu(options);
Event.observe(dropdown, 'click', this.toggleDropDownMenu.bindAsEventListener(this));
dropdown.appendChild(mnu);
return dropdown;
},
buildDropDownMenu: function(options)
{
var mnu = document.createElement('ul');
mnu.className = 'editor_dropdown_menu';
mnu.style.display = 'none';
// create the first item
if(options.title)
{
var item = document.createElement('li');
item.className = 'editor_dropdown_menu_title';
item.innerHTML = options.title;
mnu.appendChild(item);
Event.observe(item, 'click', function()
{
if(mnu.activeItem)
{
this.restartEditorSelection();
this.insertMyCode(dropdown.insertText, '-');
}
this.setDropDownMenuActiveItem(dropdown, 0);
}.bindAsEventListener(this));
}
$H(options.options).each(function(option)
{
if(options.draw_option)
{
item = options.draw_option(option)
}
else
{
var item = document.createElement('li');
item.innerHTML = option.value;
var content = document.createElement('span');
item.appendChild(content);
item.extra = option.key;
}
Event.observe(item, 'click', this.dropDownMenuItemClick.bindAsEventListener(this));
Event.observe(item, 'mouseover', function()
{
item.addClassName('editor_dropdown_menu_item_over');
});
Event.observe(item, 'mouseout', function()
{
item.removeClassName('editor_dropdown_menu_item_over');
});
mnu.appendChild(item);
}, this);
return mnu;
},
toggleDropDownMenu: function(e)
{
element = Event.element(e);
if(!element)
return;
if(!element.itemType)
element = this.getElementToolbarItem(element);
var mnu = $(element).down('ul');
// This menu is already open, close it
if(mnu.style.display != 'none')
{
mnu.style.display = 'none';
element.removeClassName('editor_dropdown_menu_open');
this.removeElementState(element, 'clicked');
this.openDropDownMenu = null;
Event.stopObserving(document, 'click', this.hideOpenDropDownMenu.bindAsEventListener(this));
}
// Opening this menu
else
{
// If a menu is already open, close it first
this.showDropDownMenu(mnu);
}
this.removeElementState(element, 'clicked');
Event.stop(e);
},
showDropDownMenu: function(mnu)
{
this.hideOpenDropDownMenu();
mnu.style.display = '';
element = this.getElementToolbarItem(mnu);
element.addClassName('editor_dropdown_menu_open');
this.setElementState(element, 'clicked');
this.openDropDownMenu = mnu;
Event.observe(document, 'click', this.hideOpenDropDownMenu.bindAsEventListener(this));
},
hideOpenDropDownMenu: function()
{
if(!this.openDropDownMenu) return;
this.openDropDownMenu.style.display = 'none';
this.getElementToolbarItem(this.openDropDownMenu).removeClassName('editor_dropdown_menu_open');
var dropDown = this.getElementToolbarItem(this.openDropDownMenu);
this.removeElementState(element, 'clicked');
this.openDropDownMenu = null;
Event.stopObserving(document, 'click', this.hideOpenDropDownMenu.bindAsEventListener(this));
},
getElementToolbarItem: function(elem)
{
var parent = elem;
do {
if(parent.insertText) return parent;
parent = parent.parentNode;
} while($(parent));
return false;
},
storeCaret: function()
{
if(MyBB.browser != 'ie' || !this.trackingCaret)
{
return;
}
var range = document.selection.createRange();
var range_all = document.body.createTextRange();
range_all.moveToElementText($(this.textarea));
for(var sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++)
range_all.moveStart('character', 1);
var range_all = document.body.createTextRange();
range_all.moveToElementText($(this.textarea));
for(var sel_end = 0; range_all.compareEndPoints('StartToEnd', range) < 0; sel_end++)
range_all.moveStart('character', 1);
this.lastCaretS = sel_start;
this.lastCaretE = sel_end;
},
restartEditorSelection: function()
{
if(MyBB.browser != 'ie')
{
return;
}
var range = $(this.textarea).createTextRange();
range.collapse(true);
range.moveStart('character', this.lastCaretS);
range.moveEnd('character', this.lastCaretE - this.lastCaretS);
range.select();
},
addToolbarItem: function(toolbar, options)
{
if(typeof(toolbar) == 'string')
{
toolbar = $('editor_toolbar_'+toolbar);
}
if(!$(toolbar)) return;
// Does this item already exist?
if($('editor_item_'+options.name)) return;
insert_first_class = false;
// Is this the first item? childnodes = 1 (closing br) or lastchild.previousSibling = sep
if(toolbar.childNodes.length == 1 || (toolbar.lastChild.previousSibling && toolbar.lastChild.previousSibling.className.indexOf('toolbar_sep') > -1 || (toolbar.lastChild.previousSibling.className.indexOf('editor_dropdown') > -1 && options.type != 'dropdown')))
{
insert_first_class = true;
}
if(options.type == "dropdown")
{
var dropdown = this.createDropDownMenu(options);
if(dropdown)
toolbar.insertBefore(dropdown, toolbar.lastChild);
if(insert_first_class == true)
dropdown.className += ' toolbar_dropdown_group_first';
}
else if(options.type == 'button')
{
var button = this.createToolbarButton(options)
toolbar.insertBefore(button, toolbar.lastChild);
if(insert_first_class == true)
button.className += ' toolbar_button_group_first';
}
else if(options.type == 'separator')
{
if(toolbar.lastChild.previousSibling && !$(toolbar.lastChild.previousSibling).hasClassName('toolbar_dropdown'))
{
toolbar.lastChild.previousSibling.className += ' toolbar_button_group_last';
}
var separator = document.createElement("span");
separator.itemType = options.type;
separator.className = "toolbar_sep";
toolbar.insertBefore(separator, toolbar.lastChild);
}
},
createToolbarButton: function(options)
{
var button = document.createElement('span');
button.itemType = options.type;
button.id = 'editor_item_'+options.name;
if(typeof(options.title) != 'undefined')
{
button.title = options.title;
}
button.className = 'toolbar_button toolbar_normal toolbar_button_'+options.name;
if(typeof(options.style) == 'object')
{
$H(options.style).each(function(item) {
eval('button.style.'+item.key+' = "'+item.value+'";');
});
}
button.insertText = options.insert;
button.insertExtra = '';
if(typeof(options.extra) != 'undefined')
button.insertExtra = options.extra;
if(typeof(options.sprite) != 'undefined')
{
var img = document.createElement('span');
img.className = 'toolbar_sprite toolbar_sprite_'+options.sprite;
}
else
{
var img = document.createElement('img');
img.src = this.themePath + "/images/" + options.image;
}
button.appendChild(img);
if(options.dropdown)
{
if(options.color_select == true)
{
var sel = document.createElement('em');
sel.className = 'editor_button_color_selected';
button.appendChild(sel);
}
// create the arrow
var arrow = document.createElement('u');
arrow.className = 'toolbar_button_arrow';
button.appendChild(arrow);
button.className += ' toolbar_button_with_arrow';
}
var end = document.createElement('strong');
button.appendChild(end);
// Create the actual drop down menu
if(options.dropdown)
{
// create the menu item container
var mnu = this.buildDropDownMenu(options);
Event.observe(arrow, 'click', this.toggleDropDownMenu.bindAsEventListener(this));
Event.observe(arrow, 'mouseover', function(e)
{
elem = Event.element(e);
if(!elem) return;
elem.parentNode.addClassName('toolbar_button_over_arrow');
});
Event.observe(arrow, 'mouseout', function(e)
{
elem = Event.element(e);
if(!elem) return;
elem.parentNode.removeClassName('toolbar_button_over_arrow');
});
button.appendChild(mnu);
button.dropdown = true;
button.menu = mnu;
}
// Does this button have enabled/disabled states?
if(options.disabled_img || options.disabled_sprite)
{
button.disable = function()
{
if(button.disabled == true) return;
if(options.disabled_sprite)
{
img.removeClassName('toolbar_sprite_'+options.sprite);
img.addClassName('toolbar_sprite_disabled_'+options.disabled_sprite);
}
else
img.src = this.themePath + '/images/' + options.disabled_img;
button.disabled = true;
};
button.enable = function()
{
if(!button.disabled) return;
if(options.disabled_sprite)
{
img.removeClassName('toolbar_sprite_disabled_'+options.disabled_sprite);
img.addClassName('toolbar_sprite_'+options.sprite);
}
else
img.src = this.themePath + '/images/' + options.image;
button.enabled = true;
};
if(options.disabled && options.disabled == true)
{
button.disable();
button.disabled = true;
}
else
button.disabled = false;
}
Event.observe(button, "mouseover", this.toolbarItemHover.bindAsEventListener(this));
Event.observe(button, "mouseout", this.toolbarItemOut.bindAsEventListener(this));
Event.observe(button, "click", this.toolbarItemClick.bindAsEventListener(this));
return button;
},
updateOldArea: function(e)
{
this.oldTextarea.value = $(this.textarea).value;
},
toolbarItemOut: function(e)
{
this.storeCaret();
element = Event.element(e);
if(!element)
return false;
if(!element.itemType)
element = this.getElementToolbarItem(element);
if(element.disabled)
return;
if(typeof(element.insertText) != 'undefined')
{
if(element.insertExtra)
{
insertCode = element.insertText+"_"+element.insertExtra;
}
else
{
insertCode = element.insertText;
}
if(this.openTags.indexOf(insertCode) != -1 || element.className.indexOf('editor_dropdown_menu_open') > -1)
{
this.setElementState(element, 'clicked');
}
}
this.removeElementState(element, 'hover');
},
toolbarItemHover: function(e)
{
this.storeCaret();
element = Event.element(e);
if(!element)
return false;
if(!element.itemType)
element = this.getElementToolbarItem(element);
if(element.disabled)
return;
if(!element.className || element.className.indexOf('toolbar_clicked') == -1)
this.setElementState(element, 'hover');
},
toolbarItemClick: function(e)
{
element = Event.element(e);
if(!element)
return false;
if(!element.itemType)
element = this.getElementToolbarItem(element);
if(element.disabled)
return;
if(element.dropdown && element.menu)
{
if(!element.menu.activeItem)
{
Event.stop(e);
if(!element.menu.lastItemValue)
{
this.showDropDownMenu(element.menu);
}
else
{
this.insertMyCode(element.insertText, element.menu.lastItemValue);
}
return;
}
}
if(element.id == "editor_item_close_tags")
{
this.closeTags();
}
else
{
if(typeof(element.insertExtra) != 'undefined')
this.insertMyCode(element.insertText, element.insertExtra);
else
this.insertMyCode(element.insertText);
}
},
insertList: function(type)
{
list = "";
do
{
listItem = prompt(this.options.lang.enter_list_item, "");
if(listItem != "" && listItem != null)
{
list = list+"[*]"+listItem+"\n";
}
}
while(listItem != "" && listItem != null);
if(list == "")
{
return false;
}
if(type)
{
list = "[list="+type+"]\n"+list;
}
else
{
list = "[list]\n"+list;
}
list = list+"[/list]\n";
this.performInsert(list, "", true, false);
},
insertURL: function()
{
selectedText = this.getSelectedText($(this.textarea));
url = prompt(this.options.lang.enter_url, "http://");
if(url)
{
if(!selectedText)
{
title = prompt(this.options.lang.enter_url_title, "");
}
else
{
title = selectedText;
}
if(title)
{
this.performInsert("[url="+url+"]"+title+"[/url]", "", true, false);
}
else
{
this.performInsert("[url]"+url+"[/url]", "", true, false);
}
}
},
insertEmail: function()
{
selectedText = this.getSelectedText($(this.textarea));
email = prompt(this.options.lang.enter_email, "");
if(email)
{
if(!selectedText)
{
title = prompt(this.options.lang.enter_email_title, "");
}
else
{
title = selectedText;
}
if(title)
{
this.performInsert("[email="+email+"]"+title+"[/email]", "", true, false);
}
else
{
this.performInsert("[email]"+email+"[/email]", "", true, false);
}
}
},
insertIMG: function()
{
image = prompt(this.options.lang.enter_image, "http://");
if(image)
{
this.performInsert("[img]"+image+"[/img]", "", true);
}
},
insertMyCode: function(code, extra)
{
this.restartEditorSelection();
switch(code)
{
case "list":
this.insertList(extra);
break;
case "url":
this.insertURL();
break;
case "image":
this.insertIMG();
break;
case "email":
this.insertEmail();
break;
default:
var already_open = false;
var no_insert = false;
if(extra)
{
var full_tag = code+"_"+extra;
}
else
{
var full_tag = code;
}
var newTags = new Array();
this.openTags.each(function(tag)
{
exploded_tag = tag.split("_");
if(exploded_tag[0] == code)
{
already_open = true;
this.performInsert("[/"+exploded_tag[0]+"]", "", false);
var elem = $('editor_item_'+exploded_tag[0]);
if(elem)
{
this.removeElementState(elem, 'clicked');
}
if(elem && (elem.itemType == "dropdown" || elem.dropdown || elem.menu))
{
this.setDropDownMenuActiveItem(elem, 0);
}
if(tag == full_tag)
{
no_insert = true;
}
}
else
{
newTags[newTags.length] = tag;
}
}.bind(this));
this.openTags = newTags;
var do_insert = false;
if(extra != "" && extra != "-" && no_insert == false)
{
start_tag = "["+code+"="+extra+"]";
end_tag = "[/"+code+"]";
do_insert = true;
}
else if(!extra && already_open == false)
{
start_tag = "["+code+"]";
end_tag = "[/"+code+"]";
do_insert = true;
}
if(do_insert == true)
{
if(!this.performInsert(start_tag, end_tag, true))
{
this.openTags.push(full_tag);
$('editor_item_close_tags').style.visibility = '';
}
else if($('editor_item_'+full_tag))
{
this.removeElementState($('editor_item_'+full_tag), 'clicked');
}
else if($('editor_item_'+code))
{
elem = $('editor_item_'+code);
if(elem.type == "dropdown" || elem.dropdown || elem.menu)
this.setDropDownMenuActiveItem($('editor_item_'+start_tag), 0);
}
}
}
if(this.openTags.length == 0)
{
$('editor_item_close_tags').style.visibility = 'hidden';
}
},
getSelectedText: function(element)
{
element.focus();
if(document.selection)
{
var selection = document.selection;
var range = selection.createRange();
if((selection.type == "Text" || selection.type == "None") && range != null)
{
return range.text;
}
}
else if(element.selectionEnd)
{
var select_start = element.selectionStart;
var select_end = element.selectionEnd;
if(select_end <= 0)
{
select_end = element.textLength;
}
var start = element.value.substring(0, select_start);
var middle = element.value.substring(select_start, select_end);
return middle;
}
},
performInsert: function(open_tag, close_tag, is_single, ignore_selection)
{
var is_closed = true;
if(!ignore_selection)
{
var ignore_selection = false;
}
if(!close_tag)
{
var close_tag = "";
}
var textarea = $(this.textarea);
textarea.focus();
if(document.selection)
{
var selection = document.selection;
var range = selection.createRange();
if(ignore_selection != false)
{
selection.collapse;
}
if((selection.type == "Text" || selection.type == "None") && range != null && ignore_selection != true)
{
if(close_tag != "" && range.text.length > 0)
{
var keep_selected = true;
range.text = open_tag+range.text+close_tag;
}
else
{
var keep_selected = false;
if(is_single)
{
is_closed = false;
}
range.text = open_tag;
}
range.select();
}
else
{
textarea.value += open_tag;
}
}
else if(typeof(textarea.selectionEnd) != 'undefined')
{
var select_start = textarea.selectionStart;
var select_end = textarea.selectionEnd;
var scroll_top = textarea.scrollTop;
var start = textarea.value.substring(0, select_start);
var middle = textarea.value.substring(select_start, select_end);
var end = textarea.value.substring(select_end, textarea.textLength);
if(select_end - select_start > 0 && ignore_selection != true && close_tag != "")
{
var keep_selected = true;
middle = open_tag+middle+close_tag;
}
else
{
var keep_selected = false;
if(is_single)
{
is_closed = false;
}
middle = open_tag;
}
textarea.value = start+middle+end;
if(keep_selected == true && ignore_selection != true)
{
textarea.selectionStart = select_start;
textarea.selectionEnd = select_start + middle.length;
}
else if(ignore_selection != true)
{
textarea.selectionStart = select_start + middle.length;
textarea.selectionEnd = textarea.selectionStart;
}
textarea.scrollTop = scroll_top;
}
else
{
textarea.value += open_tag;
if(is_single)
{
is_closed = false;
}
}
this.updateOldArea();
textarea.focus();
this.trackingCaret = true;
this.storeCaret();
this.trackingCaret = false;
return is_closed;
},
closeTags: function()
{
if(this.openTags[0])
{
while(this.openTags[0])
{
tag = this.openTags.pop();
exploded_tag = tag.split("_");
this.performInsert("[/"+exploded_tag[0]+"]", "", false);
if($('editor_item_'+exploded_tag[0]))
{
tag = $('editor_item_'+exploded_tag[0]);
}
else
{
tag = $('editor_item_'+tag);
}
if(tag)
{
if(tag.itemType == "dropdown" || tag.dropdown || tag.menu)
{
this.setDropDownMenuActiveItem(tag, 0);
}
else
{
this.removeElementState(tag, 'clicked');
}
}
}
}
$(this.textarea).focus();
$('editor_item_close_tags').style.visibility = 'hidden';
this.openTags = new Array();
},
bindSmilieInserter: function(id)
{
if(!$(id))
{
return false;
}
var smilies = $(id).select('.smilie');
if(smilies.length > 0)
{
smilies.each(function(smilie)
{
smilie.onclick = this.insertSmilie.bindAsEventListener(this);
smilie.style.cursor = "pointer";
}.bind(this));
}
},
openGetMoreSmilies: function(editor)
{
MyBB.popupWindow('misc.php?action=smilies&popup=true&editor='+editor, 'sminsert', 240, 280);
},
insertSmilie: function(e)
{
element = Event.element(e);
if(!element || !element.alt)
{
return false;
}
this.performInsert(element.alt, "", true, false);
},
insertAttachment: function(aid)
{
this.performInsert("[attachment="+aid+"]", "", true, false);
}
};
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