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Exposing (almost) all mouse and keyboard events, for more extensibility.
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@cheeaun
cheeaun committed Mar 8, 2009
1 parent 317d9ff commit cf264d1
Showing 1 changed file with 128 additions and 46 deletions.
174 changes: 128 additions & 46 deletions Source/MooEditable/MooEditable.js
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Expand Up @@ -138,6 +138,9 @@ var MooEditable = new Class({

// Assign view mode
this.mode = 'iframe';

// Editor iframe state
this.editorDisabled = false;

// Put textarea inside container
this.container.wraps(this.textarea);
Expand All @@ -150,22 +153,15 @@ var MooEditable = new Class({
$each(action, function(dialog){
$(dialog).inject(self.iframe, 'before');
var range;
var stop = function(e){ e.stop(); };
dialog.addEvents({
open: function(){
range = self.selection.getRange();
self.doc.addEvents({
mousedown: stop,
keydown: stop
});
self.editorDisabled = true;
self.toolbar.disable(name);
},
close: function(){
self.toolbar.enable();
self.doc.removeEvents({
mousedown: stop,
keydown: stop
});
self.editorDisabled = false;
self.focus();
if (range) self.selection.setRange(range);
}
Expand Down Expand Up @@ -199,8 +195,14 @@ var MooEditable = new Class({

// Bind keyboard shortcuts
this.doc.addEvents({
keypress: this.keyListener.bind(this),
keydown: this.enterListener.bind(this)
mouseup: this.handleMouseUp.bind(this),
mousedown: this.handleMouseDown.bind(this),
contextmenu: this.handleContextMenu.bind(this),
click: this.handleClick.bind(this),
dbllick: this.handleDoubleClick.bind(this),
keypress: this.handleKeyPress.bind(this),
keyup: this.handleKeyUp.bind(this),
keydown: this.handleKeyDown.bind(this)
});
this.textarea.addEvent('keypress', this.textarea.retrieve('mooeditable:textareaKeyListener', this.keyListener.bind(this)));

Expand All @@ -213,19 +215,9 @@ var MooEditable = new Class({
this.doc.addEvent('focus', styleCSS);
}

// make images selectable and draggable in Safari
if (Browser.Engine.webkit) this.doc.addEvent('click', function(e){
var el = e.target;
if (el.get('tag') == 'img') self.selectNode(el);
});

if (this.options.toolbar){
$(this.toolbar).inject(this.container, 'top');
this.toolbar.render(this.actions);
this.doc.addEvents({
keyup: this.checkStates.bind(this),
mouseup: this.checkStates.bind(this)
});
}

this.selection = new MooEditable.Selection(this.win);
Expand All @@ -245,37 +237,127 @@ var MooEditable = new Class({
this.fireEvent('detach', this);
return this;
},

keyListener: function(e){
if (!e.control || !this.keys[e.key]) return;
var item = this.toolbar.getItem(this.keys[e.key]);
item.action(e);

handleMouseUp: function(e){
this.fireEvent('beforeEditorMouseUp', e);

if (this.editorDisabled){
e.stop();
return;
}

if (this.options.toolbar) this.checkStates();

this.fireEvent('editorMouseUp', e);
},

enterListener: function(e){
if (e.key != 'enter') return;
if (this.options.paragraphise && !e.shift){
if (Browser.Engine.gecko || Browser.Engine.webkit){
var node = this.selection.getNode();
var blockEls = /^(H[1-6]|P|DIV|ADDRESS|PRE|FORM|TABLE|LI|OL|UL|TD|CAPTION|BLOCKQUOTE|CENTER|DL|DT|DD)$/;
var isBlock = node.getParents().include(node).some(function(el){
return el.nodeName.test(blockEls);
});
if (!isBlock) this.execute('insertparagraph');

handleMouseDown: function(e){
this.fireEvent('beforeEditorMouseDown', e);

if (this.editorDisabled){
e.stop();
return;
}

this.fireEvent('editorMouseDown', e);
},

handleContextMenu: function(e){
this.fireEvent('beforeEditorContextMenu', e);

if (this.editorDisabled){
e.stop();
return;
}

this.fireEvent('editorContextMenu', e);
},

handleClick: function(e){
this.fireEvent('beforeEditorClick', e);

// make images selectable and draggable in Safari
if (Browser.Engine.webkit){
var el = e.target;
if (el.get('tag') == 'img'){
this.selection.selectNode(el);
}
} else {
if (Browser.Engine.trident){
var r = this.selection.getRange();
var node = this.selection.getNode();
if (node.get('tag') != 'li'){
if (r){
this.selection.insertContent('<br>');
this.selection.collapse(false);
}

this.fireEvent('editorClick', e);
},

handleDoubleClick: function(e){
this.fireEvent('beforeEditorDoubleClick', e);
this.fireEvent('editorDoubleClick', e);
},

handleKeyPress: function(e){
this.fireEvent('beforeEditorKeyPress', e);

if (this.editorDisabled){
e.stop();
return;
}

this.keyListener(e);

this.fireEvent('editorKeyPress', e);
},

handleKeyUp: function(e){
this.fireEvent('beforeEditorKeyUp', e);

if (this.editorDisabled){
e.stop();
return;
}

if (this.options.toolbar) this.checkStates();

this.fireEvent('editorKeyUp', e);
},

handleKeyDown: function(e){
this.fireEvent('beforeEditorKeyDown', e);

if (this.editorDisabled){
e.stop();
return;
}

if (e.key == 'enter'){
if (this.options.paragraphise && !e.shift){
if (Browser.Engine.gecko || Browser.Engine.webkit){
var node = this.selection.getNode();
var blockEls = /^(H[1-6]|P|DIV|ADDRESS|PRE|FORM|TABLE|LI|OL|UL|TD|CAPTION|BLOCKQUOTE|CENTER|DL|DT|DD)$/;
var isBlock = node.getParents().include(node).some(function(el){
return el.nodeName.test(blockEls);
});
if (!isBlock) this.execute('insertparagraph');
}
} else {
if (Browser.Engine.trident){
var r = this.selection.getRange();
var node = this.selection.getNode();
if (node.get('tag') != 'li'){
if (r){
this.selection.insertContent('<br>');
this.selection.collapse(false);
}
}
e.stop();
}
e.stop();
}
}

this.fireEvent('editorKeyDown', e);
},

keyListener: function(e){
if (!e.control || !this.keys[e.key]) return;
var item = this.toolbar.getItem(this.keys[e.key]);
item.action(e);
},

focus: function(){
Expand Down

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