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mtime;�FI" 2013-02-04T15:34:04+01:00;�FI" length;�Fit I" digest;�F"%dd117bbb39a036bb471201e62fb30d4cI" source;�FI"t /*
* WYMeditor : what you see is What You Mean web-based editor
* Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
* Dual licensed under the MIT (MIT-license.txt)
* and GPL (GPL-license.txt) licenses.
*
* For further information visit:
* http://www.wymeditor.org/
*
* File Name:
* jquery.wymeditor.safari.js
* Safari specific class and functions.
* See the documentation for more info.
*
* File Authors:
* Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
* Scott Lewis (lewiscot a-t gmail dotcom)
*/
WYMeditor.WymClassSafari = function(wym) {
this._wym = wym;
this._class = "class";
this._newLine = "\n";
};
WYMeditor.WymClassSafari.prototype.initIframe = function(iframe) {
this._iframe = iframe;
this._doc = iframe.contentDocument;
//add css rules from options
var styles = this._doc.styleSheets[0];
var aCss = eval(this._options.editorStyles);
this.addCssRules(this._doc, aCss);
this._doc.title = this._wym._index;
//set the text direction
$('html', this._doc).attr('dir', this._options.direction);
//init designMode
this._doc.designMode = "on";
//init html value
this.html(this._wym._html);
//pre-bind functions
if($.isFunction(this._options.preBind)) this._options.preBind(this);
//bind external events
this._wym.bindEvents();
//bind editor keydown events
$(this._doc).bind("keydown", this.keydown);
//bind editor keyup events
$(this._doc).bind("keyup", this.keyup);
// bind paste events
$(this._doc).bind("paste", this.intercept_paste);
//post-init functions
if($.isFunction(this._options.postInit)) this._options.postInit(this);
//add event listeners to doc elements, e.g. images
this.listen();
};
WYMeditor.WymClassSafari.prototype._exec = function(cmd,param) {
var wym = this;
if(!wym.selected()) {
return(false);
}
switch(cmd) {
case WYMeditor.INDENT: case WYMeditor.OUTDENT:
var focusNode = wym.selected();
var sel = wym._iframe.contentWindow.getSelection();
var anchorNode = sel.anchorNode;
if(anchorNode.nodeName == "#text") {
anchorNode = anchorNode.parentNode;
}
focusNode = wym.findUp(focusNode, WYMeditor.BLOCKS);
anchorNode = wym.findUp(anchorNode, WYMeditor.BLOCKS);
if(focusNode && focusNode == anchorNode
&& focusNode.tagName.toLowerCase() == WYMeditor.LI) {
var ancestor = focusNode.parentNode.parentNode;
if(focusNode.parentNode.childNodes.length > 1 || $.inArray(ancestor.tagName.toLowerCase(), [WYMeditor.OL, WYMeditor.UL]) > -1) {
wym._doc.execCommand(cmd,'',null);
}
}
break;
case WYMeditor.INSERT_ORDEREDLIST: case WYMeditor.INSERT_UNORDEREDLIST:
this._doc.execCommand(cmd,'',null);
//Safari creates lists in e.g. paragraphs.
//Find the container, and remove it.
var focusNode = this.selected();
var container = this.findUp(focusNode, WYMeditor.MAIN_CONTAINERS);
if(container) $(container).replaceWith($(container).html());
break;
default:
if(param) this._doc.execCommand(cmd,'',param);
else this._doc.execCommand(cmd,'',null);
}
};
/* @name selected
* @description Returns the selected container
*/
WYMeditor.WymClassSafari.prototype.selected = function(upgrade_text_nodes) {
if (upgrade_text_nodes == null || upgrade_text_nodes.toString() != "true") { upgrade_text_nodes = false; }
var sel = this._iframe.contentWindow.getSelection();
var node = sel.focusNode;
if(node) {
if(node.nodeName == "#text"){
if (upgrade_text_nodes && sel.toString().length > 0) {
actual_node = null;
parent_node = sel.focusNode.parentNode;
if (parent_node != null) {
for (i=0;i<parent_node.childNodes.length;i++){
child_node = parent_node.childNodes[i];
if (child_node.textContent == sel.toString()){
actual_node = child_node.parentNode;
}
}
}
if (actual_node == null) {
this._selected_item = this.switchTo(sel, 'span');
return this._selected_item;
} else {
return actual_node;
}
}
else {
return node.parentNode;
}
}
else { return(node); }
}
else { return(null); }
};
/* @name toggleClass
* @description Toggles class on selected element, or one of its parents
*/
WYMeditor.WymClassSafari.prototype.toggleClass = function(sClass, jqexpr) {
var container = null;
if (this._selected_image) {
container = $(this._selected_image);
}
else {
container = $(this.selected(true) || this._selected_item);
}
if (jqexpr != null) { container = $(container.parentsOrSelf(jqexpr)); }
container.toggleClass(sClass);
if(!container.attr(WYMeditor.CLASS)) container.removeAttr(this._class);
};
WYMeditor.WymClassSafari.prototype.addCssRule = function(styles, oCss) {
styles.insertRule(oCss.name + " {" + oCss.css + "}",
styles.cssRules.length);
};
//keydown handler, mainly used for keyboard shortcuts
WYMeditor.WymClassSafari.prototype.keydown = function(e) {
//'this' is the doc
var wym = WYMeditor.INSTANCES[this.title];
if(e.ctrlKey){
if(e.keyCode == 66){
//CTRL+b => STRONG
wym._exec(WYMeditor.BOLD);
e.preventDefault();
}
if(e.keyCode == 73){
//CTRL+i => EMPHASIS
wym._exec(WYMeditor.ITALIC);
e.preventDefault();
}
} else if(e.shiftKey && e.keyCode == 13) {
wym._exec('InsertLineBreak');
e.preventDefault();
}
};
//keyup handler, mainly used for cleanups
WYMeditor.WymClassSafari.prototype.keyup = function(e) {
//'this' is the doc
var wym = WYMeditor.INSTANCES[this.title];
wym._selected_image = null;
$(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
var container = null;
if(e.keyCode == 13 && !e.shiftKey) {
//RETURN key
//cleanup <br><br> between paragraphs
$(wym._doc.body).children(WYMeditor.BR).remove();
//fix PRE bug #73
container = wym.selected();
if(container && container.tagName.toLowerCase() == WYMeditor.PRE) {
wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //create P after PRE
}
}
else if(($.inArray(e.keyCode, [8, 17, 46, 224]) == -1) && !e.metaKey && !e.ctrlKey)
{
//NOT BACKSPACE, NOT DELETE, NOT CTRL, NOT COMMAND
//text nodes replaced by P
container = wym.selected();
if (container && (name = container.tagName.toLowerCase())) {
//fix forbidden main containers
if($.inArray(name, ['strong', 'b', 'em', 'i', 'sub', 'sup', 'a', 'span']) > -1) {
name = container.parentNode.tagName.toLowerCase();
}
if($.inArray(name, [WYMeditor.BODY, WYMeditor.DIV]) > -1) {
wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //fix #110 for DIV
}
}
}
};
WYMeditor.WymClassSafari.prototype.openBlockTag = function(tag, attributes)
{
var attributes = this.validator.getValidTagAttributes(tag, attributes);
// Handle Safari styled spans
if(tag == 'span' && attributes.style) {
if(new_tag = this.getTagForStyle(attributes.style)) {
this._tag_stack.pop();
var tag = new_tag;
this._tag_stack.push(new_tag);
attributes.style = '';
//should fix #125 - also removed the xhtml() override
if(typeof attributes['class'] == 'string') {
attributes['class'] = attributes['class'].replace(/apple-style-span/gi, '');
}
} else {
return;
}
}
this.output += this.helper.tag(tag, attributes, true);
};
WYMeditor.WymClassSafari.prototype.getTagForStyle = function(style) {
if(/bold/.test(style)) return 'strong';
if(/italic/.test(style)) return 'em';
if(/sub/.test(style)) return 'sub';
if(/super/.test(style)) return 'sup';
return false;
};
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