dojo.provide("dojo.widget.Editor2Toolbar");
dojo.require("dojo.lang.*");
dojo.require("dojo.widget.*");
dojo.require("dojo.event.*");
dojo.require("dojo.html.layout");
dojo.require("dojo.html.display");
dojo.require("dojo.widget.RichText");
dojo.require("dojo.widget.PopupContainer");
dojo.require("dojo.widget.ColorPalette");
dojo.lang.declare("dojo.widget.HandlerManager", null,
function(){
this._registeredHandlers=[];
},
{
// summary: internal base class for handler function management
registerHandler: function(/*Object*/obj, /*String*/func){
// summary: register a handler
// obj: object which has the function to call
// func: the function in the object
if(arguments.length == 2){
this._registeredHandlers.push(function(){return obj[func].apply(obj, arguments);});
}else{
/* obj: Function
func: null
pId: f */
this._registeredHandlers.push(obj);
}
},
removeHandler: function(func){
// summary: remove a registered handler
for(var i=0;i<this._registeredHandlers.length;i++){
if(func === this._registeredHandlers[i]){
delete this._registeredHandlers[i];
return;
}
}
dojo.debug("HandlerManager handler "+func+" is not registered, can not remove.");
},
destroy: function(){
for(var i=0;i<this._registeredHandlers.length;i++){
delete this._registeredHandlers[i];
}
}
});
dojo.widget.Editor2ToolbarItemManager = new dojo.widget.HandlerManager;
dojo.lang.mixin(dojo.widget.Editor2ToolbarItemManager,
{
getToolbarItem: function(/*String*/name){
// summary: return a toobar item with the given name
var item;
name = name.toLowerCase();
for(var i=0;i<this._registeredHandlers.length;i++){
item = this._registeredHandlers[i](name);
if(item){
return item;
}
}
switch(name){
//button for builtin functions
case 'bold':
case 'copy':
case 'cut':
case 'delete':
case 'indent':
case 'inserthorizontalrule':
case 'insertorderedlist':
case 'insertunorderedlist':
case 'italic':
case 'justifycenter':
case 'justifyfull':
case 'justifyleft':
case 'justifyright':
case 'outdent':
case 'paste':
case 'redo':
case 'removeformat':
case 'selectall':
case 'strikethrough':
case 'subscript':
case 'superscript':
case 'underline':
case 'undo':
case 'unlink':
case 'createlink':
case 'insertimage':
//extra simple buttons
case 'htmltoggle':
item = new dojo.widget.Editor2ToolbarButton(name);
break;
case 'forecolor':
case 'hilitecolor':
item = new dojo.widget.Editor2ToolbarColorPaletteButton(name);
break;
case 'plainformatblock':
item = new dojo.widget.Editor2ToolbarFormatBlockPlainSelect("formatblock");
break;
case 'formatblock':
item = new dojo.widget.Editor2ToolbarFormatBlockSelect("formatblock");
break;
case 'fontsize':
item = new dojo.widget.Editor2ToolbarFontSizeSelect("fontsize");
break;
case 'fontname':
item = new dojo.widget.Editor2ToolbarFontNameSelect("fontname");
break;
case 'inserttable':
case 'insertcell':
case 'insertcol':
case 'insertrow':
case 'deletecells':
case 'deletecols':
case 'deleterows':
case 'mergecells':
case 'splitcell':
dojo.debug(name + " is implemented in dojo.widget.Editor2Plugin.TableOperation, please require it first.");
break;
//TODO:
case 'inserthtml':
case 'blockdirltr':
case 'blockdirrtl':
case 'dirltr':
case 'dirrtl':
case 'inlinedirltr':
case 'inlinedirrtl':
dojo.debug("Not yet implemented toolbar item: "+name);
break;
default:
dojo.debug("dojo.widget.Editor2ToolbarItemManager.getToolbarItem: Unknown toolbar item: "+name);
}
return item;
}
});
dojo.addOnUnload(dojo.widget.Editor2ToolbarItemManager, "destroy");
dojo.declare("dojo.widget.Editor2ToolbarButton", null,
function(name){
this._name = name;
// this._command = editor.getCommand(name);
},
{
// summary:
// dojo.widget.Editor2ToolbarButton is the base class for all toolbar item in Editor2Toolbar
create: function(/*DomNode*/node, /*dojo.widget.Editor2Toolbar*/toolbar, /*Boolean*/nohover){
// summary: create the item
// node: the dom node which is the root of this toolbar item
// toolbar: the Editor2Toolbar widget this toolbar item belonging to
// nohover: whether this item in charge of highlight this item
this._domNode = node;
var cmd = toolbar.parent.getCommand(this._name); //FIXME: maybe an issue if different instance has different language
if(cmd){
this._domNode.title = cmd.getText();
}
//make this unselectable: different browsers
//use different properties for this, so use
//js do it automatically
this.disableSelection(this._domNode);
this._parentToolbar = toolbar;
dojo.event.connect(this._domNode, 'onclick', this, 'onClick');
if(!nohover){
dojo.event.connect(this._domNode, 'onmouseover', this, 'onMouseOver');
dojo.event.connect(this._domNode, 'onmouseout', this, 'onMouseOut');
}
},
disableSelection: function(/*DomNode*/rootnode){
// summary: disable selection on the passed node and all its children
dojo.html.disableSelection(rootnode);
var nodes = rootnode.all || rootnode.getElementsByTagName("*");
for(var x=0; x<nodes.length; x++){
dojo.html.disableSelection(nodes[x]);
}
},
onMouseOver: function(){
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command && _command.getState() != dojo.widget.Editor2Manager.commandState.Disabled){
this.highlightToolbarItem();
}
}
},
onMouseOut: function(){
this.unhighlightToolbarItem();
},
destroy: function(){
// summary: destructor
this._domNode = null;
// delete this._command;
this._parentToolbar = null;
},
onClick: function(e){
if(this._domNode && !this._domNode.disabled && this._parentToolbar.checkAvailability()){
e.preventDefault();
e.stopPropagation();
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
_command.execute();
}
}
}
},
refreshState: function(){
// summary: update the state of the toolbar item
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
var em = dojo.widget.Editor2Manager;
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
var state = _command.getState();
if(state != this._lastState){
switch(state){
case em.commandState.Latched:
this.latchToolbarItem();
break;
case em.commandState.Enabled:
this.enableToolbarItem();
break;
case em.commandState.Disabled:
default:
this.disableToolbarItem();
}
this._lastState = state;
}
}
}
return em.commandState.Enabled;
},
latchToolbarItem: function(){
this._domNode.disabled = false;
this.removeToolbarItemStyle(this._domNode);
dojo.html.addClass(this._domNode, this._parentToolbar.ToolbarLatchedItemStyle);
},
enableToolbarItem: function(){
this._domNode.disabled = false;
this.removeToolbarItemStyle(this._domNode);
dojo.html.addClass(this._domNode, this._parentToolbar.ToolbarEnabledItemStyle);
},
disableToolbarItem: function(){
this._domNode.disabled = true;
this.removeToolbarItemStyle(this._domNode);
dojo.html.addClass(this._domNode, this._parentToolbar.ToolbarDisabledItemStyle);
},
highlightToolbarItem: function(){
dojo.html.addClass(this._domNode, this._parentToolbar.ToolbarHighlightedItemStyle);
},
unhighlightToolbarItem: function(){
dojo.html.removeClass(this._domNode, this._parentToolbar.ToolbarHighlightedItemStyle);
},
removeToolbarItemStyle: function(){
dojo.html.removeClass(this._domNode, this._parentToolbar.ToolbarEnabledItemStyle);
dojo.html.removeClass(this._domNode, this._parentToolbar.ToolbarLatchedItemStyle);
dojo.html.removeClass(this._domNode, this._parentToolbar.ToolbarDisabledItemStyle);
this.unhighlightToolbarItem();
}
});
dojo.declare("dojo.widget.Editor2ToolbarDropDownButton", dojo.widget.Editor2ToolbarButton, {
// summary: dojo.widget.Editor2ToolbarDropDownButton extends the basic button with a dropdown list
onClick: function(){
if(this._domNode && !this._domNode.disabled && this._parentToolbar.checkAvailability()){
if(!this._dropdown){
this._dropdown = dojo.widget.createWidget("PopupContainer", {});
this._domNode.appendChild(this._dropdown.domNode);
}
if(this._dropdown.isShowingNow){
this._dropdown.close();
}else{
this.onDropDownShown();
this._dropdown.open(this._domNode, null, this._domNode);
}
}
},
destroy: function(){
this.onDropDownDestroy();
if(this._dropdown){
this._dropdown.destroy();
}
dojo.widget.Editor2ToolbarDropDownButton.superclass.destroy.call(this);
},
onDropDownShown: function(){},
onDropDownDestroy: function(){}
});
dojo.declare("dojo.widget.Editor2ToolbarColorPaletteButton", dojo.widget.Editor2ToolbarDropDownButton, {
// summary: dojo.widget.Editor2ToolbarColorPaletteButton provides a dropdown color palette picker
onDropDownShown: function(){
if(!this._colorpalette){
this._colorpalette = dojo.widget.createWidget("ColorPalette", {});
this._dropdown.addChild(this._colorpalette);
this.disableSelection(this._dropdown.domNode);
this.disableSelection(this._colorpalette.domNode);
//do we need a destory to delete this._colorpalette manually?
//I assume as it is added to this._dropdown via addChild, it
//should be deleted when this._dropdown is destroyed
dojo.event.connect(this._colorpalette, "onColorSelect", this, 'setColor');
dojo.event.connect(this._dropdown, "open", this, 'latchToolbarItem');
dojo.event.connect(this._dropdown, "close", this, 'enableToolbarItem');
}
},
setColor: function(color){
this._dropdown.close();
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
_command.execute(color);
}
}
}
});
dojo.declare("dojo.widget.Editor2ToolbarFormatBlockPlainSelect", dojo.widget.Editor2ToolbarButton, {
// summary: dojo.widget.Editor2ToolbarFormatBlockPlainSelect provides a simple select for setting block format
create: function(node, toolbar){
// dojo.widget.Editor2ToolbarFormatBlockPlainSelect.superclass.create.apply(this, arguments);
this._domNode = node;
this._parentToolbar = toolbar;
//TODO: check node is a select
this._domNode = node;
this.disableSelection(this._domNode);
dojo.event.connect(this._domNode, 'onchange', this, 'onChange');
},
destroy: function(){
this._domNode = null;
},
onChange: function(){
if(this._parentToolbar.checkAvailability()){
var sv = this._domNode.value.toLowerCase();
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
_command.execute(sv);
}
}
}
},
refreshState: function(){
if(this._domNode){
dojo.widget.Editor2ToolbarFormatBlockPlainSelect.superclass.refreshState.call(this);
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
var format = _command.getValue();
if(!format){ format = ""; }
dojo.lang.forEach(this._domNode.options, function(item){
if(item.value.toLowerCase() == format.toLowerCase()){
item.selected = true;
}
});
}
}
}
}
});
dojo.declare("dojo.widget.Editor2ToolbarComboItem", dojo.widget.Editor2ToolbarDropDownButton,{
// summary: dojo.widget.Editor2ToolbarComboItem provides an external loaded dropdown list
href: null,
create: function(node, toolbar){
dojo.widget.Editor2ToolbarComboItem.superclass.create.apply(this, arguments);
//do not use lazy initilization, as we need the local names in refreshState()
if(!this._contentPane){
dojo.require("dojo.widget.ContentPane");
this._contentPane = dojo.widget.createWidget("ContentPane", {preload: 'true'});
this._contentPane.addOnLoad(this, "setup");
this._contentPane.setUrl(this.href);
}
},
onMouseOver: function(e){
if(this._lastState != dojo.widget.Editor2Manager.commandState.Disabled){
dojo.html.addClass(e.currentTarget, this._parentToolbar.ToolbarHighlightedSelectStyle);
}
},
onMouseOut:function(e){
dojo.html.removeClass(e.currentTarget, this._parentToolbar.ToolbarHighlightedSelectStyle);
},
onDropDownShown: function(){
if(!this._dropdown.__addedContentPage){
this._dropdown.addChild(this._contentPane);
this._dropdown.__addedContentPage = true;
}
},
setup: function(){
// summary: overload this to connect event
},
onChange: function(e){
if(this._parentToolbar.checkAvailability()){
var name = e.currentTarget.getAttribute("dropDownItemName");
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
_command.execute(name);
}
}
}
this._dropdown.close();
},
onMouseOverItem: function(e){
dojo.html.addClass(e.currentTarget, this._parentToolbar.ToolbarHighlightedSelectItemStyle);
},
onMouseOutItem: function(e){
dojo.html.removeClass(e.currentTarget, this._parentToolbar.ToolbarHighlightedSelectItemStyle);
}
});
dojo.declare("dojo.widget.Editor2ToolbarFormatBlockSelect", dojo.widget.Editor2ToolbarComboItem, {
// summary: dojo.widget.Editor2ToolbarFormatBlockSelect is an improved format block setting item
href: dojo.uri.dojoUri("src/widget/templates/Editor2/EditorToolbar_FormatBlock.html"),
setup: function(){
dojo.widget.Editor2ToolbarFormatBlockSelect.superclass.setup.call(this);
var nodes = this._contentPane.domNode.all || this._contentPane.domNode.getElementsByTagName("*");
this._blockNames = {};
this._blockDisplayNames = {};
for(var x=0; x<nodes.length; x++){
var node = nodes[x];
dojo.html.disableSelection(node);
var name=node.getAttribute("dropDownItemName")
if(name){
this._blockNames[name] = node;
var childrennodes = node.getElementsByTagName(name);
this._blockDisplayNames[name] = childrennodes[childrennodes.length-1].innerHTML;
}
}
for(var name in this._blockNames){
dojo.event.connect(this._blockNames[name], "onclick", this, "onChange");
dojo.event.connect(this._blockNames[name], "onmouseover", this, "onMouseOverItem");
dojo.event.connect(this._blockNames[name], "onmouseout", this, "onMouseOutItem");
}
},
onDropDownDestroy: function(){
if(this._blockNames){
for(var name in this._blockNames){
delete this._blockNames[name];
delete this._blockDisplayNames[name];
}
}
},
refreshState: function(){
dojo.widget.Editor2ToolbarFormatBlockSelect.superclass.refreshState.call(this);
if(this._lastState != dojo.widget.Editor2Manager.commandState.Disabled){
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
var format = _command.getValue();
if(format == this._lastSelectedFormat && this._blockDisplayNames){
return this._lastState;
}
this._lastSelectedFormat = format;
var label = this._domNode.getElementsByTagName("label")[0];
var isSet = false;
if(this._blockDisplayNames){
for(var name in this._blockDisplayNames){
if(name == format){
label.innerHTML = this._blockDisplayNames[name];
isSet = true;
break;
}
}
if(!isSet){
label.innerHTML = " ";
}
}
}
}
}
return this._lastState;
}
});
dojo.declare("dojo.widget.Editor2ToolbarFontSizeSelect", dojo.widget.Editor2ToolbarComboItem,{
// summary: dojo.widget.Editor2ToolbarFontSizeSelect provides a dropdown list for setting fontsize
href: dojo.uri.dojoUri("src/widget/templates/Editor2/EditorToolbar_FontSize.html"),
setup: function(){
dojo.widget.Editor2ToolbarFormatBlockSelect.superclass.setup.call(this);
var nodes = this._contentPane.domNode.all || this._contentPane.domNode.getElementsByTagName("*");
this._fontsizes = {};
this._fontSizeDisplayNames = {};
for(var x=0; x<nodes.length; x++){
var node = nodes[x];
dojo.html.disableSelection(node);
var name=node.getAttribute("dropDownItemName")
if(name){
this._fontsizes[name] = node;
this._fontSizeDisplayNames[name] = node.getElementsByTagName('font')[0].innerHTML;
}
}
for(var name in this._fontsizes){
dojo.event.connect(this._fontsizes[name], "onclick", this, "onChange");
dojo.event.connect(this._fontsizes[name], "onmouseover", this, "onMouseOverItem");
dojo.event.connect(this._fontsizes[name], "onmouseout", this, "onMouseOutItem");
}
},
onDropDownDestroy: function(){
if(this._fontsizes){
for(var name in this._fontsizes){
delete this._fontsizes[name];
delete this._fontSizeDisplayNames[name];
}
}
},
refreshState: function(){
dojo.widget.Editor2ToolbarFormatBlockSelect.superclass.refreshState.call(this);
if(this._lastState != dojo.widget.Editor2Manager.commandState.Disabled){
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(curInst){
var _command = curInst.getCommand(this._name);
if(_command){
var size = _command.getValue();
if(size == this._lastSelectedSize && this._fontSizeDisplayNames){
return this._lastState;
}
this._lastSelectedSize = size;
var label = this._domNode.getElementsByTagName("label")[0];
var isSet = false;
if(this._fontSizeDisplayNames){
for(var name in this._fontSizeDisplayNames){
if(name == size){
label.innerHTML = this._fontSizeDisplayNames[name];
isSet = true;
break;
}
}
if(!isSet){
label.innerHTML = " ";
}
}
}
}
}
return this._lastState;
}
});
dojo.declare("dojo.widget.Editor2ToolbarFontNameSelect", dojo.widget.Editor2ToolbarFontSizeSelect, {
// summary: dojo.widget.Editor2ToolbarFontNameSelect provides a dropdown list for setting fontname
href: dojo.uri.dojoUri("src/widget/templates/Editor2/EditorToolbar_FontName.html")
});
dojo.widget.defineWidget(
"dojo.widget.Editor2Toolbar",
dojo.widget.HtmlWidget,
function(){
dojo.event.connect(this, "fillInTemplate", dojo.lang.hitch(this, function(){
if(dojo.render.html.ie){
this.domNode.style.zoom = 1.0;
}
}));
},
{
// summary:
// dojo.widget.Editor2Toolbar is the main widget for the toolbar associated with an Editor2
templatePath: dojo.uri.dojoUri("src/widget/templates/EditorToolbar.html"),
templateCssPath: dojo.uri.dojoUri("src/widget/templates/EditorToolbar.css"),
// ToolbarLatchedItemStyle: String: class name for latched toolbar button items
ToolbarLatchedItemStyle: "ToolbarButtonLatched",
// ToolbarEnabledItemStyle: String: class name for enabled toolbar button items
ToolbarEnabledItemStyle: "ToolbarButtonEnabled",
// ToolbarDisabledItemStyle: String: class name for disabled toolbar button items
ToolbarDisabledItemStyle: "ToolbarButtonDisabled",
// ToolbarHighlightedItemStyle: String: class name for highlighted toolbar button items
ToolbarHighlightedItemStyle: "ToolbarButtonHighlighted",
// ToolbarHighlightedSelectStyle: String: class name for highlighted toolbar select items
ToolbarHighlightedSelectStyle: "ToolbarSelectHighlighted",
// ToolbarHighlightedSelectItemStyle: String: class name for highlighted toolbar select dropdown items
ToolbarHighlightedSelectItemStyle: "ToolbarSelectHighlightedItem",
// itemNodeType: 'span', //all the items (with attribute dojoETItemName set) defined in the toolbar should be a of this type
postCreate: function(){
var nodes = dojo.html.getElementsByClass("dojoEditorToolbarItem", this.domNode/*, this.itemNodeType*/);
this.items = {};
for(var x=0; x<nodes.length; x++){
var node = nodes[x];
var itemname = node.getAttribute("dojoETItemName");
if(itemname){
var item = dojo.widget.Editor2ToolbarItemManager.getToolbarItem(itemname);
if(item){
item.create(node, this);
this.items[itemname.toLowerCase()] = item;
}else{
//hide unsupported toolbar items
node.style.display = "none";
}
}
}
},
update: function(){
// summary: update all the toolbar items
for(var cmd in this.items){
this.items[cmd].refreshState();
}
},
shareGroup: '',
checkAvailability: function(){
// summary: returns whether items in this toolbar can be executed
// description:
// For unshared toolbar, when clicking on a toolbar, the corresponding
// editor will be focused, and this function always return true. For shared
// toolbar, if the current focued editor is not one of the instances sharing
// this toolbar, this function return false, otherwise true.
if(!this.shareGroup){
this.parent.focus();
return true;
}
var curInst = dojo.widget.Editor2Manager.getCurrentInstance();
if(this.shareGroup == curInst.toolbarGroup){
return true;
}
return false;
},
destroy: function(){
for(var it in this.items){
this.items[it].destroy();
delete this.items[it];
}
dojo.widget.Editor2Toolbar.superclass.destroy.call(this);
}
}
);