');
+ $.each(folders, function(k,v)
+ {
+ select.append($('' + k + ' '));
+ });
+
+ $('#redactor_image_box').before(select);
+ select.change(onchangeFunc);
+ }
+
+ }, this));
+ }
+ else
+ {
+ $('#redactor_tabs a').eq(1).remove();
+ }
+
+ if (this.opts.imageUpload !== false)
+ {
+
+ // dragupload
+ if (this.opts.uploadCrossDomain === false && this.isMobile() === false)
+ {
+
+ if ($('#redactor_file').size() !== 0)
+ {
+ $('#redactor_file').dragupload(
+ {
+ url: this.opts.imageUpload,
+ uploadFields: this.opts.uploadFields,
+ success: $.proxy(this.imageUploadCallback, this),
+ error: $.proxy(this.opts.imageUploadErrorCallback, this)
+ });
+ }
+ }
+
+ // ajax upload
+ this.uploadInit('redactor_file',
+ {
+ auto: true,
+ url: this.opts.imageUpload,
+ success: $.proxy(this.imageUploadCallback, this),
+ error: $.proxy(this.opts.imageUploadErrorCallback, this)
+ });
+ }
+ else
+ {
+ $('.redactor_tab').hide();
+ if (this.opts.imageGetJson === false)
+ {
+ $('#redactor_tabs').remove();
+ $('#redactor_tab3').show();
+ }
+ else
+ {
+ var tabs = $('#redactor_tabs a');
+ tabs.eq(0).remove();
+ tabs.eq(1).addClass('redactor_tabs_act');
+ $('#redactor_tab2').show();
+ }
+ }
+
+ $('#redactor_upload_btn').click($.proxy(this.imageUploadCallbackLink, this));
+
+ if (this.opts.imageUpload === false && this.opts.imageGetJson === false)
+ {
+ setTimeout(function()
+ {
+ $('#redactor_file_link').focus();
+ }, 200);
+
+ }
+
+ }, this);
+
+ this.modalInit(RLANG.image, this.opts.modal_image, 610, callback);
+
+ },
+ imageSetThumb: function(e)
+ {
+ this._imageSet('
';
+ }
+ else
+ {
+ html = json;
+ }
+
+ this.execCommand('inserthtml', html);
+
+ // upload image callback
+ if (link !== true && typeof this.opts.imageUploadCallback === 'function')
+ {
+ this.opts.imageUploadCallback(this, json);
+ }
+ }
+
+ this.modalClose();
+ this.observeImages();
+ },
+
+ // INSERT LINK
+ showLink: function()
+ {
+ this.saveSelection();
+
+ var callback = $.proxy(function()
+ {
+ this.insert_link_node = false;
+ var sel = this.getSelection();
+ var url = '', text = '', target = '';
+
+ if (this.browser('msie'))
+ {
+ var parent = this.getParentNode();
+ if (parent.nodeName === 'A')
+ {
+ this.insert_link_node = $(parent);
+ text = this.insert_link_node.text();
+ url = this.insert_link_node.attr('href');
+ target = this.insert_link_node.attr('target');
+ }
+ else
+ {
+ if (this.oldIE())
+ {
+ text = sel.text;
+ }
+ else
+ {
+ text = sel.toString();
+ }
+ }
+ }
+ else
+ {
+ if (sel && sel.anchorNode && sel.anchorNode.parentNode.tagName === 'A')
+ {
+ url = sel.anchorNode.parentNode.href;
+ text = sel.anchorNode.parentNode.text;
+ target = sel.anchorNode.parentNode.target;
+
+ if (sel.toString() === '')
+ {
+ this.insert_link_node = sel.anchorNode.parentNode;
+ }
+ }
+ else
+ {
+ text = sel.toString();
+ }
+ }
+
+ $('.redactor_link_text').val(text);
+
+ var thref = self.location.href.replace(/\/$/i, '');
+ var turl = url.replace(thref, '');
+
+ if (url.search('mailto:') === 0)
+ {
+ this.setModalTab(2);
+
+ $('#redactor_tab_selected').val(2);
+ $('#redactor_link_mailto').val(url.replace('mailto:', ''));
+ }
+ else if (turl.search(/^#/gi) === 0)
+ {
+ this.setModalTab(3);
+
+ $('#redactor_tab_selected').val(3);
+ $('#redactor_link_anchor').val(turl.replace(/^#/gi, ''));
+ }
+ else
+ {
+ $('#redactor_link_url').val(turl);
+ }
+
+ if (target === '_blank')
+ {
+ $('#redactor_link_blank').attr('checked', true);
+ }
+
+ $('#redactor_insert_link_btn').click($.proxy(this.insertLink, this));
+
+ setTimeout(function()
+ {
+ $('#redactor_link_url').focus();
+ }, 200);
+
+ }, this);
+
+ this.modalInit(RLANG.link, this.opts.modal_link, 460, callback);
+
+ },
+ insertLink: function()
+ {
+ var tab_selected = $('#redactor_tab_selected').val();
+ var link = '', text = '', target = '';
+
+ if (tab_selected === '1') // url
+ {
+ link = $('#redactor_link_url').val();
+ text = $('#redactor_link_url_text').val();
+
+ if ($('#redactor_link_blank').attr('checked'))
+ {
+ target = ' target="_blank"';
+ }
+
+ // test url
+ var pattern = '/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/';
+ //var pattern = '((xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}';
+ var re = new RegExp('^(http|ftp|https)://' + pattern,'i');
+ var re2 = new RegExp('^' + pattern,'i');
+ if (link.search(re) == -1 && link.search(re2) == 0 && this.opts.protocol !== false)
+ {
+ link = this.opts.protocol + link;
+ }
+
+ }
+ else if (tab_selected === '2') // mailto
+ {
+ link = 'mailto:' + $('#redactor_link_mailto').val();
+ text = $('#redactor_link_mailto_text').val();
+ }
+ else if (tab_selected === '3') // anchor
+ {
+ link = '#' + $('#redactor_link_anchor').val();
+ text = $('#redactor_link_anchor_text').val();
+ }
+
+ this._insertLink('' + text + ' ', $.trim(text), link, target);
+
+ },
+ _insertLink: function(a, text, link, target)
+ {
+ this.$editor.focus();
+ this.restoreSelection();
+
+ if (text !== '')
+ {
+ if (this.insert_link_node)
+ {
+ $(this.insert_link_node).text(text);
+ $(this.insert_link_node).attr('href', link);
+ if (target !== '')
+ {
+ $(this.insert_link_node).attr('target', target);
+ }
+ else
+ {
+ $(this.insert_link_node).removeAttr('target');
+ }
+
+ this.syncCode();
+ }
+ else
+ {
+ this.execCommand('inserthtml', a);
+ }
+ }
+
+ this.modalClose();
+ },
+
+ // INSERT FILE
+ showFile: function()
+ {
+ this.saveSelection();
+
+ var callback = $.proxy(function()
+ {
+ var sel = this.getSelection();
+
+ var text = '';
+
+ if (this.oldIE())
+ {
+ text = sel.text;
+ }
+ else
+ {
+ text = sel.toString();
+ }
+
+ $('#redactor_filename').val(text);
+
+ // dragupload
+ if (this.opts.uploadCrossDomain === false && this.isMobile() === false)
+ {
+ $('#redactor_file').dragupload(
+ {
+ url: this.opts.fileUpload,
+ uploadFields: this.opts.uploadFields,
+ success: $.proxy(this.fileUploadCallback, this),
+ error: $.proxy(this.opts.fileUploadErrorCallback, this)
+ });
+ }
+
+ this.uploadInit('redactor_file',
+ {
+ auto: true,
+ url: this.opts.fileUpload,
+ success: $.proxy(this.fileUploadCallback, this),
+ error: $.proxy(this.opts.fileUploadErrorCallback, this)
+ });
+
+ }, this);
+
+ this.modalInit(RLANG.file, this.opts.modal_file, 500, callback);
+ },
+ fileUploadCallback: function(json)
+ {
+ this.restoreSelection();
+
+ if (json !== false)
+ {
+ var text = $('#redactor_filename').val();
+
+ if (text === '')
+ {
+ text = json.filename;
+ }
+
+ var link = '' + text + ' ';
+
+ // chrome fix
+ if (this.browser('webkit') && !!this.window.chrome)
+ {
+ link = link + ' ';
+ }
+
+ this.execCommand('inserthtml', link);
+
+ // file upload callback
+ if (typeof this.opts.fileUploadCallback === 'function')
+ {
+ this.opts.fileUploadCallback(this, json);
+ }
+ }
+
+ this.modalClose();
+ },
+
+
+
+ // MODAL
+ modalInit: function(title, content, width, callback)
+ {
+ // modal overlay
+ if ($('#redactor_modal_overlay').size() === 0)
+ {
+ this.overlay = $('
');
+ $('body').prepend(this.overlay);
+ }
+
+ if (this.opts.overlay)
+ {
+ $('#redactor_modal_overlay').show();
+ $('#redactor_modal_overlay').click($.proxy(this.modalClose, this));
+ }
+
+ if ($('#redactor_modal').size() === 0)
+ {
+ this.modal = $('');
+ $('body').append(this.modal);
+ }
+
+ $('#redactor_modal_close').click($.proxy(this.modalClose, this));
+
+ this.hdlModalClose = $.proxy(function(e) { if ( e.keyCode === 27) { this.modalClose(); return false; } }, this);
+
+ $(document).keyup(this.hdlModalClose);
+ this.$editor.keyup(this.hdlModalClose);
+
+ // set content
+ if (content.indexOf('#') == 0)
+ {
+ $('#redactor_modal_inner').empty().append($(content).html());
+ }
+ else
+ {
+ $('#redactor_modal_inner').empty().append(content);
+ }
+
+
+ $('#redactor_modal_header').html(title);
+
+ // draggable
+ if (typeof $.fn.draggable !== 'undefined')
+ {
+ $('#redactor_modal').draggable({ handle: '#redactor_modal_header' });
+ $('#redactor_modal_header').css('cursor', 'move');
+ }
+
+ // tabs
+ if ($('#redactor_tabs').size() !== 0)
+ {
+ var that = this;
+ $('#redactor_tabs a').each(function(i,s)
+ {
+ i++;
+ $(s).click(function()
+ {
+ $('#redactor_tabs a').removeClass('redactor_tabs_act');
+ $(this).addClass('redactor_tabs_act');
+ $('.redactor_tab').hide();
+ $('#redactor_tab' + i).show();
+ $('#redactor_tab_selected').val(i);
+
+ if (that.isMobile() === false)
+ {
+ var height = $('#redactor_modal').outerHeight();
+ $('#redactor_modal').css('margin-top', '-' + (height+10)/2 + 'px');
+ }
+ });
+ });
+ }
+
+ $('#redactor_modal .redactor_btn_modal_close').click($.proxy(this.modalClose, this));
+
+ if (this.isMobile() === false)
+ {
+ $('#redactor_modal').css({ position: 'fixed', top: '-2000px', left: '50%', width: width + 'px', marginLeft: '-' + (width+60)/2 + 'px' }).show();
+
+ this.modalSaveBodyOveflow = $(document.body).css('overflow');
+ $(document.body).css('overflow', 'hidden');
+ }
+ else
+ {
+ $('#redactor_modal').css({ position: 'fixed', width: '100%', height: '100%', top: '0', left: '0', margin: '0', minHeight: '300px' }).show();
+ }
+
+ // callback
+ if (typeof callback === 'function')
+ {
+ callback();
+ }
+
+ if (this.isMobile() === false)
+ {
+ setTimeout(function()
+ {
+ var height = $('#redactor_modal').outerHeight();
+ $('#redactor_modal').css({ top: '50%', height: 'auto', minHeight: 'auto', marginTop: '-' + (height+10)/2 + 'px' });
+
+ }, 20);
+ }
+
+ },
+ modalClose: function()
+ {
+ $('#redactor_modal_close').unbind('click', this.modalClose);
+ $('#redactor_modal').fadeOut('fast', $.proxy(function()
+ {
+ $('#redactor_modal_inner').html('');
+
+ if (this.opts.overlay)
+ {
+ $('#redactor_modal_overlay').hide();
+ $('#redactor_modal_overlay').unbind('click', this.modalClose);
+ }
+
+ $(document).unbind('keyup', this.hdlModalClose);
+ this.$editor.unbind('keyup', this.hdlModalClose);
+
+ }, this));
+
+
+ if (this.isMobile() === false)
+ {
+ $(document.body).css('overflow', this.modalSaveBodyOveflow ? this.modalSaveBodyOveflow : 'visible');
+ }
+
+ return false;
+
+ },
+ setModalTab: function(num)
+ {
+ $('.redactor_tab').hide();
+ var tabs = $('#redactor_tabs a');
+ tabs.removeClass('redactor_tabs_act');
+ tabs.eq(num-1).addClass('redactor_tabs_act');
+ $('#redactor_tab' + num).show();
+ },
+
+ // UPLOAD
+ uploadInit: function(element, options)
+ {
+ // Upload Options
+ this.uploadOptions = {
+ url: false,
+ success: false,
+ error: false,
+ start: false,
+ trigger: false,
+ auto: false,
+ input: false
+ };
+
+ $.extend(this.uploadOptions, options);
+
+ // Test input or form
+ if ($('#' + element).size() !== 0 && $('#' + element).get(0).tagName === 'INPUT')
+ {
+ this.uploadOptions.input = $('#' + element);
+ this.element = $($('#' + element).get(0).form);
+ }
+ else
+ {
+ this.element = $('#' + element);
+ }
+
+ this.element_action = this.element.attr('action');
+
+ // Auto or trigger
+ if (this.uploadOptions.auto)
+ {
+ $(this.uploadOptions.input).change($.proxy(function()
+ {
+ this.element.submit(function(e) { return false; });
+ this.uploadSubmit();
+ }, this));
+
+ }
+ else if (this.uploadOptions.trigger)
+ {
+ $('#' + this.uploadOptions.trigger).click($.proxy(this.uploadSubmit, this));
+ }
+ },
+ uploadSubmit : function()
+ {
+ this.uploadForm(this.element, this.uploadFrame());
+ },
+ uploadFrame : function()
+ {
+ this.id = 'f' + Math.floor(Math.random() * 99999);
+
+ var d = this.document.createElement('div');
+ var iframe = '';
+ d.innerHTML = iframe;
+ $(d).appendTo("body");
+
+ // Start
+ if (this.uploadOptions.start)
+ {
+ this.uploadOptions.start();
+ }
+
+ $('#' + this.id).load($.proxy(this.uploadLoaded, this));
+
+ return this.id;
+ },
+ uploadForm : function(f, name)
+ {
+ if (this.uploadOptions.input)
+ {
+ var formId = 'redactorUploadForm' + this.id;
+ var fileId = 'redactorUploadFile' + this.id;
+ this.form = $('');
+
+ // append hidden fields
+ if (this.opts.uploadFields !== false && typeof this.opts.uploadFields === 'object')
+ {
+ $.each(this.opts.uploadFields, $.proxy(function(k,v)
+ {
+ if (v.toString().indexOf('#') === 0)
+ {
+ v = $(v).val();
+ }
+
+ var hidden = $(' tag wrappers around our json data:
+ var rawString = d.body.innerHTML;
+ var jsonString = rawString.match(/\{(.|\n)*\}/)[0];
+ var json = $.parseJSON(jsonString);
+
+ if (typeof json.error == 'undefined')
+ {
+ this.uploadOptions.success(json);
+ }
+ else
+ {
+ this.uploadOptions.error(this, json);
+ this.modalClose();
+ }
+ }
+ else
+ {
+ alert('Upload failed!');
+ this.modalClose();
+ }
+ }
+
+ this.element.attr('action', this.element_action);
+ this.element.attr('target', '');
+
+ },
+
+ // UTILITY
+ browser: function(browser)
+ {
+ var ua = navigator.userAgent.toLowerCase();
+ var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [];
+
+ if (browser == 'version')
+ {
+ return match[2];
+ }
+
+ if (browser == 'webkit')
+ {
+ return (match[1] == 'chrome' || match[1] == 'webkit');
+ }
+
+ return match[1] == browser;
+ },
+ oldIE: function()
+ {
+ if (this.browser('msie') && parseInt(this.browser('version'), 10) < 9)
+ {
+ return true;
+ }
+
+ return false;
+ },
+ outerHTML: function(s)
+ {
+ return $("").append($(s).eq(0).clone()).html();
+ },
+ normalize: function(str)
+ {
+ return parseInt(str.replace('px',''), 10);
+ },
+ isMobile: function(ipad)
+ {
+ if (ipad === true && /(iPhone|iPod|iPad|BlackBerry|Android)/.test(navigator.userAgent))
+ {
+ return true;
+ }
+ else if (/(iPhone|iPod|BlackBerry|Android)/.test(navigator.userAgent))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ };
+
+
+ // API
+ $.fn.getObject = function()
+ {
+ return this.data('redactor');
+ };
+
+ $.fn.getEditor = function()
+ {
+ return this.data('redactor').$editor;
+ };
+
+ $.fn.getCode = function()
+ {
+ return $.trim(this.data('redactor').getCode());
+ };
+
+ $.fn.getText = function()
+ {
+ return this.data('redactor').$editor.text();
+ };
+
+ $.fn.getSelected = function()
+ {
+ return this.data('redactor').getSelectedHtml();
+ };
+
+ $.fn.setCode = function(html)
+ {
+ this.data('redactor').setCode(html);
+ };
+
+ $.fn.insertHtml = function(html)
+ {
+ this.data('redactor').insertHtml(html);
+ };
+
+ $.fn.destroyEditor = function()
+ {
+ this.each(function()
+ {
+ if (typeof $(this).data('redactor') != 'undefined')
+ {
+ $(this).data('redactor').destroy();
+ $(this).removeData('redactor');
+ }
+ });
+ };
+
+ $.fn.setFocus = function()
+ {
+ this.data('redactor').$editor.focus();
+ };
+
+ $.fn.execCommand = function(cmd, param)
+ {
+ this.data('redactor').execCommand(cmd, param);
+ };
+
+})(jQuery);
+
+/*
+ Plugin Drag and drop Upload v1.0.2
+ http://imperavi.com/
+ Copyright 2012, Imperavi Inc.
+*/
+(function($){
+
+ "use strict";
+
+ // Initialization
+ $.fn.dragupload = function(options)
+ {
+ return this.each(function() {
+ var obj = new Construct(this, options);
+ obj.init();
+ });
+ };
+
+ // Options and variables
+ function Construct(el, options) {
+
+ this.opts = $.extend({
+
+ url: false,
+ success: false,
+ error: false,
+ preview: false,
+ uploadFields: false,
+
+ text: RLANG.drop_file_here,
+ atext: RLANG.or_choose
+
+ }, options);
+
+ this.$el = $(el);
+ }
+
+ // Functionality
+ Construct.prototype = {
+ init: function()
+ {
+ if (navigator.userAgent.search("MSIE") === -1)
+ {
+ this.droparea = $('
');
+ this.dropareabox = $('' + this.opts.text + '
');
+ this.dropalternative = $('' + this.opts.atext + '
');
+
+ this.droparea.append(this.dropareabox);
+
+ this.$el.before(this.droparea);
+ this.$el.before(this.dropalternative);
+
+ // drag over
+ this.dropareabox.bind('dragover', $.proxy(function() { return this.ondrag(); }, this));
+
+ // drag leave
+ this.dropareabox.bind('dragleave', $.proxy(function() { return this.ondragleave(); }, this));
+
+ var uploadProgress = $.proxy(function(e)
+ {
+ var percent = parseInt(e.loaded / e.total * 100, 10);
+ this.dropareabox.text('Loading ' + percent + '%');
+
+ }, this);
+
+ var xhr = jQuery.ajaxSettings.xhr();
+
+ if (xhr.upload)
+ {
+ xhr.upload.addEventListener('progress', uploadProgress, false);
+ }
+
+ var provider = function () { return xhr; };
+
+ // drop
+ this.dropareabox.get(0).ondrop = $.proxy(function(event)
+ {
+ event.preventDefault();
+
+ this.dropareabox.removeClass('hover').addClass('drop');
+
+ var file = event.dataTransfer.files[0];
+ var fd = new FormData();
+
+ // append hidden fields
+ if (this.opts.uploadFields !== false && typeof this.opts.uploadFields === 'object')
+ {
+ $.each(this.opts.uploadFields, $.proxy(function(k,v)
+ {
+ if (v.toString().indexOf('#') === 0)
+ {
+ v = $(v).val();
+ }
+
+ fd.append(k, v);
+
+ }, this));
+ }
+
+ // append file data
+ fd.append('file', file);
+
+ $.ajax({
+ url: this.opts.url,
+ dataType: 'html',
+ data: fd,
+ xhr: provider,
+ cache: false,
+ contentType: false,
+ processData: false,
+ type: 'POST',
+ success: $.proxy(function(data)
+ {
+ var json = $.parseJSON(data);
+
+ if (typeof json.error == 'undefined')
+ {
+ this.opts.success(json);
+ }
+ else
+ {
+ this.opts.error(this, json);
+ this.opts.success(false);
+ }
+
+ }, this)
+ });
+
+
+ }, this);
+ }
+ },
+ ondrag: function()
+ {
+ this.dropareabox.addClass('hover');
+ return false;
+ },
+ ondragleave: function()
+ {
+ this.dropareabox.removeClass('hover');
+ return false;
+ }
+ };
+
+})(jQuery);
+
+
+
+// Define: Linkify plugin from stackoverflow
+(function($){
+
+ "use strict";
+
+ var protocol = 'http://';
+ var url1 = /(^|<|\s)(www\..+?\..+?)(\s|>|$)/g,
+ url2 = /(^|<|\s)(((https?|ftp):\/\/|mailto:).+?)(\s|>|$)/g,
+
+ linkifyThis = function ()
+ {
+ var childNodes = this.childNodes,
+ i = childNodes.length;
+ while(i--)
+ {
+ var n = childNodes[i];
+ if (n.nodeType === 3)
+ {
+ var html = n.nodeValue;
+ if (html)
+ {
+ html = html.replace(/&/g, '&')
+ .replace(//g, '>')
+ .replace(url1, '$1$2 $3')
+ .replace(url2, '$1$2 $5');
+
+ $(n).after(html).remove();
+ }
+ }
+ else if (n.nodeType === 1 && !/^(a|button|textarea)$/i.test(n.tagName))
+ {
+ linkifyThis.call(n);
+ }
+ }
+ };
+
+ $.fn.linkify = function ()
+ {
+ this.each(linkifyThis);
+ };
+
+})(jQuery);
+
+
+/* jQuery plugin textselect
+ * version: 0.9
+ * author: Josef Moravec, josef.moravec@gmail.com
+ * updated: Imperavi Inc.
+ *
+ */
+eval(function(p,a,c,k,e,d){e=function(c){return(c35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('(5($){$.1.4.7={t:5(0,v){$(2).0("8",c);$(2).0("r",0);$(2).l(\'g\',$.1.4.7.b)},u:5(0){$(2).w(\'g\',$.1.4.7.b)},b:5(1){9 0=$(2).0("r");9 3=$.1.4.7.f(0).h();6(3!=\'\'){$(2).0("8",x);1.j="7";1.3=3;$.1.i.m(2,k)}},f:5(0){9 3=\'\';6(q.e){3=q.e()}o 6(d.e){3=d.e()}o 6(d.p){3=d.p.B().3}A 3}};$.1.4.a={t:5(0,v){$(2).0("n",0);$(2).0("8",c);$(2).l(\'g\',$.1.4.a.b);$(2).l(\'D\',$.1.4.a.s)},u:5(0){$(2).w(\'g\',$.1.4.a.b)},b:5(1){6($(2).0("8")){9 0=$(2).0("n");9 3=$.1.4.7.f(0).h();6(3==\'\'){$(2).0("8",c);1.j="a";$.1.i.m(2,k)}}},s:5(1){6($(2).0("8")){9 0=$(2).0("n");9 3=$.1.4.7.f(0).h();6((1.y=z)&&(3==\'\')){$(2).0("8",c);1.j="a";$.1.i.m(2,k)}}}}})(C);',40,40,'data|event|this|text|special|function|if|textselect|textselected|var|textunselect|handler|false|rdocument|getSelection|getSelectedText|mouseup|toString|handle|type|arguments|bind|apply|rttt|else|selection|rwindow|ttt|handlerKey|setup|teardown|namespaces|unbind|true|keyCode|27|return|createRange|jQuery|keyup'.split('|'),0,{}))
\ No newline at end of file
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 1aa4c84..23bfb40 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -138,6 +138,3 @@ function chartbar(Container, Datas, Categories, Title){
}
-
-
-
diff --git a/app/assets/javascripts/wysihtml5/parser_rules.js b/app/assets/javascripts/wysihtml5/parser_rules.js
deleted file mode 100755
index 26cd7a8..0000000
--- a/app/assets/javascripts/wysihtml5/parser_rules.js
+++ /dev/null
@@ -1,551 +0,0 @@
-/**
- * Full HTML5 compatibility rule set
- * These rules define which tags and css classes are supported and which tags should be specially treated.
- *
- * Examples based on this rule set:
- *
- * foo
- * ... becomes ...
- * foo
- *
- * foo
- * ... becomes ...
- * foo
- *
- * foo
- * ... becomes ...
- * foo
- *
- * foo hello
- * ... becomes ...
- * hello
- *
- * hello
- * ... becomes ...
- * hello
- */
-var wysihtml5ParserRules = {
- /**
- * CSS Class white-list
- * Following css classes won't be removed when parsed by the wysihtml5 html parser
- */
- "classes": {
- "wysiwyg-clear-both": 1,
- "wysiwyg-clear-left": 1,
- "wysiwyg-clear-right": 1,
- "wysiwyg-color-aqua": 1,
- "wysiwyg-color-black": 1,
- "wysiwyg-color-blue": 1,
- "wysiwyg-color-fuchsia": 1,
- "wysiwyg-color-gray": 1,
- "wysiwyg-color-green": 1,
- "wysiwyg-color-lime": 1,
- "wysiwyg-color-maroon": 1,
- "wysiwyg-color-navy": 1,
- "wysiwyg-color-olive": 1,
- "wysiwyg-color-purple": 1,
- "wysiwyg-color-red": 1,
- "wysiwyg-color-silver": 1,
- "wysiwyg-color-teal": 1,
- "wysiwyg-color-white": 1,
- "wysiwyg-color-yellow": 1,
- "wysiwyg-float-left": 1,
- "wysiwyg-float-right": 1,
- "wysiwyg-font-size-large": 1,
- "wysiwyg-font-size-larger": 1,
- "wysiwyg-font-size-medium": 1,
- "wysiwyg-font-size-small": 1,
- "wysiwyg-font-size-smaller": 1,
- "wysiwyg-font-size-x-large": 1,
- "wysiwyg-font-size-x-small": 1,
- "wysiwyg-font-size-xx-large": 1,
- "wysiwyg-font-size-xx-small": 1,
- "wysiwyg-text-align-center": 1,
- "wysiwyg-text-align-justify": 1,
- "wysiwyg-text-align-left": 1,
- "wysiwyg-text-align-right": 1
- },
- /**
- * Tag list
- *
- * Following options are available:
- *
- * - add_class: converts and deletes the given HTML4 attribute (align, clear, ...) via the given method to a css class
- * The following methods are implemented in wysihtml5.dom.parse:
- * - align_text: converts align attribute values (right/left/center/justify) to their corresponding css class "wysiwyg-text-align-*")
- foo
... becomes ... class="wysiwyg-text-align-center">foo
- * - clear_br: converts clear attribute values left/right/all/both to their corresponding css class "wysiwyg-clear-*"
- * x ";
- htmlParsingConforms = (styleEl.firstChild.nodeType == 3); // Opera incorrectly creates an element node
- } catch (e) {
- // IE 6 and 7 throw
- }
-
- api.features.htmlParsingConforms = htmlParsingConforms;
-
- var createContextualFragment = htmlParsingConforms ?
-
- // Implementation as per HTML parsing spec, trusting in the browser's implementation of innerHTML. See
- // discussion and base code for this implementation at issue 67.
- // Spec: http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface
- // Thanks to Aleks Williams.
- function(fragmentStr) {
- // "Let node the context object's start's node."
- var node = this.startContainer;
- var doc = dom.getDocument(node);
-
- // "If the context object's start's node is null, raise an INVALID_STATE_ERR
- // exception and abort these steps."
- if (!node) {
- throw new DOMException("INVALID_STATE_ERR");
- }
-
- // "Let element be as follows, depending on node's interface:"
- // Document, Document Fragment: null
- var el = null;
-
- // "Element: node"
- if (node.nodeType == 1) {
- el = node;
-
- // "Text, Comment: node's parentElement"
- } else if (dom.isCharacterDataNode(node)) {
- el = dom.parentElement(node);
- }
-
- // "If either element is null or element's ownerDocument is an HTML document
- // and element's local name is "html" and element's namespace is the HTML
- // namespace"
- if (el === null || (
- el.nodeName == "HTML"
- && dom.isHtmlNamespace(dom.getDocument(el).documentElement)
- && dom.isHtmlNamespace(el)
- )) {
-
- // "let element be a new Element with "body" as its local name and the HTML
- // namespace as its namespace.""
- el = doc.createElement("body");
- } else {
- el = el.cloneNode(false);
- }
-
- // "If the node's document is an HTML document: Invoke the HTML fragment parsing algorithm."
- // "If the node's document is an XML document: Invoke the XML fragment parsing algorithm."
- // "In either case, the algorithm must be invoked with fragment as the input
- // and element as the context element."
- el.innerHTML = fragmentStr;
-
- // "If this raises an exception, then abort these steps. Otherwise, let new
- // children be the nodes returned."
-
- // "Let fragment be a new DocumentFragment."
- // "Append all new children to fragment."
- // "Return fragment."
- return dom.fragmentFromNodeChildren(el);
- } :
-
- // In this case, innerHTML cannot be trusted, so fall back to a simpler, non-conformant implementation that
- // previous versions of Rangy used (with the exception of using a body element rather than a div)
- function(fragmentStr) {
- assertNotDetached(this);
- var doc = getRangeDocument(this);
- var el = doc.createElement("body");
- el.innerHTML = fragmentStr;
-
- return dom.fragmentFromNodeChildren(el);
- };
-
- /*----------------------------------------------------------------------------------------------------------------*/
-
- var rangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed",
- "commonAncestorContainer"];
-
- var s2s = 0, s2e = 1, e2e = 2, e2s = 3;
- var n_b = 0, n_a = 1, n_b_a = 2, n_i = 3;
-
- function RangePrototype() {}
-
- RangePrototype.prototype = {
- attachListener: function(type, listener) {
- this._listeners[type].push(listener);
- },
-
- compareBoundaryPoints: function(how, range) {
- assertRangeValid(this);
- assertSameDocumentOrFragment(this.startContainer, range.startContainer);
-
- var nodeA, offsetA, nodeB, offsetB;
- var prefixA = (how == e2s || how == s2s) ? "start" : "end";
- var prefixB = (how == s2e || how == s2s) ? "start" : "end";
- nodeA = this[prefixA + "Container"];
- offsetA = this[prefixA + "Offset"];
- nodeB = range[prefixB + "Container"];
- offsetB = range[prefixB + "Offset"];
- return dom.comparePoints(nodeA, offsetA, nodeB, offsetB);
- },
-
- insertNode: function(node) {
- assertRangeValid(this);
- assertValidNodeType(node, insertableNodeTypes);
- assertNodeNotReadOnly(this.startContainer);
-
- if (dom.isAncestorOf(node, this.startContainer, true)) {
- throw new DOMException("HIERARCHY_REQUEST_ERR");
- }
-
- // No check for whether the container of the start of the Range is of a type that does not allow
- // children of the type of node: the browser's DOM implementation should do this for us when we attempt
- // to add the node
-
- var firstNodeInserted = insertNodeAtPosition(node, this.startContainer, this.startOffset);
- this.setStartBefore(firstNodeInserted);
- },
-
- cloneContents: function() {
- assertRangeValid(this);
-
- var clone, frag;
- if (this.collapsed) {
- return getRangeDocument(this).createDocumentFragment();
- } else {
- if (this.startContainer === this.endContainer && dom.isCharacterDataNode(this.startContainer)) {
- clone = this.startContainer.cloneNode(true);
- clone.data = clone.data.slice(this.startOffset, this.endOffset);
- frag = getRangeDocument(this).createDocumentFragment();
- frag.appendChild(clone);
- return frag;
- } else {
- var iterator = new RangeIterator(this, true);
- clone = cloneSubtree(iterator);
- iterator.detach();
- }
- return clone;
- }
- },
-
- canSurroundContents: function() {
- assertRangeValid(this);
- assertNodeNotReadOnly(this.startContainer);
- assertNodeNotReadOnly(this.endContainer);
-
- // Check if the contents can be surrounded. Specifically, this means whether the range partially selects
- // no non-text nodes.
- var iterator = new RangeIterator(this, true);
- var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
- (iterator._last && isNonTextPartiallySelected(iterator._last, this)));
- iterator.detach();
- return !boundariesInvalid;
- },
-
- surroundContents: function(node) {
- assertValidNodeType(node, surroundNodeTypes);
-
- if (!this.canSurroundContents()) {
- throw new RangeException("BAD_BOUNDARYPOINTS_ERR");
- }
-
- // Extract the contents
- var content = this.extractContents();
-
- // Clear the children of the node
- if (node.hasChildNodes()) {
- while (node.lastChild) {
- node.removeChild(node.lastChild);
- }
- }
-
- // Insert the new node and add the extracted contents
- insertNodeAtPosition(node, this.startContainer, this.startOffset);
- node.appendChild(content);
-
- this.selectNode(node);
- },
-
- cloneRange: function() {
- assertRangeValid(this);
- var range = new Range(getRangeDocument(this));
- var i = rangeProperties.length, prop;
- while (i--) {
- prop = rangeProperties[i];
- range[prop] = this[prop];
- }
- return range;
- },
-
- toString: function() {
- assertRangeValid(this);
- var sc = this.startContainer;
- if (sc === this.endContainer && dom.isCharacterDataNode(sc)) {
- return (sc.nodeType == 3 || sc.nodeType == 4) ? sc.data.slice(this.startOffset, this.endOffset) : "";
- } else {
- var textBits = [], iterator = new RangeIterator(this, true);
-
- iterateSubtree(iterator, function(node) {
- // Accept only text or CDATA nodes, not comments
-
- if (node.nodeType == 3 || node.nodeType == 4) {
- textBits.push(node.data);
- }
- });
- iterator.detach();
- return textBits.join("");
- }
- },
-
- // The methods below are all non-standard. The following batch were introduced by Mozilla but have since
- // been removed from Mozilla.
-
- compareNode: function(node) {
- assertRangeValid(this);
-
- var parent = node.parentNode;
- var nodeIndex = dom.getNodeIndex(node);
-
- if (!parent) {
- throw new DOMException("NOT_FOUND_ERR");
- }
-
- var startComparison = this.comparePoint(parent, nodeIndex),
- endComparison = this.comparePoint(parent, nodeIndex + 1);
-
- if (startComparison < 0) { // Node starts before
- return (endComparison > 0) ? n_b_a : n_b;
- } else {
- return (endComparison > 0) ? n_a : n_i;
- }
- },
-
- comparePoint: function(node, offset) {
- assertRangeValid(this);
- assertNode(node, "HIERARCHY_REQUEST_ERR");
- assertSameDocumentOrFragment(node, this.startContainer);
-
- if (dom.comparePoints(node, offset, this.startContainer, this.startOffset) < 0) {
- return -1;
- } else if (dom.comparePoints(node, offset, this.endContainer, this.endOffset) > 0) {
- return 1;
- }
- return 0;
- },
-
- createContextualFragment: createContextualFragment,
-
- toHtml: function() {
- assertRangeValid(this);
- var container = getRangeDocument(this).createElement("div");
- container.appendChild(this.cloneContents());
- return container.innerHTML;
- },
-
- // touchingIsIntersecting determines whether this method considers a node that borders a range intersects
- // with it (as in WebKit) or not (as in Gecko pre-1.9, and the default)
- intersectsNode: function(node, touchingIsIntersecting) {
- assertRangeValid(this);
- assertNode(node, "NOT_FOUND_ERR");
- if (dom.getDocument(node) !== getRangeDocument(this)) {
- return false;
- }
-
- var parent = node.parentNode, offset = dom.getNodeIndex(node);
- assertNode(parent, "NOT_FOUND_ERR");
-
- var startComparison = dom.comparePoints(parent, offset, this.endContainer, this.endOffset),
- endComparison = dom.comparePoints(parent, offset + 1, this.startContainer, this.startOffset);
-
- return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
- },
-
-
- isPointInRange: function(node, offset) {
- assertRangeValid(this);
- assertNode(node, "HIERARCHY_REQUEST_ERR");
- assertSameDocumentOrFragment(node, this.startContainer);
-
- return (dom.comparePoints(node, offset, this.startContainer, this.startOffset) >= 0) &&
- (dom.comparePoints(node, offset, this.endContainer, this.endOffset) <= 0);
- },
-
- // The methods below are non-standard and invented by me.
-
- // Sharing a boundary start-to-end or end-to-start does not count as intersection.
- intersectsRange: function(range, touchingIsIntersecting) {
- assertRangeValid(this);
-
- if (getRangeDocument(range) != getRangeDocument(this)) {
- throw new DOMException("WRONG_DOCUMENT_ERR");
- }
-
- var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.endContainer, range.endOffset),
- endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.startContainer, range.startOffset);
-
- return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
- },
-
- intersection: function(range) {
- if (this.intersectsRange(range)) {
- var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.startContainer, range.startOffset),
- endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.endContainer, range.endOffset);
-
- var intersectionRange = this.cloneRange();
-
- if (startComparison == -1) {
- intersectionRange.setStart(range.startContainer, range.startOffset);
- }
- if (endComparison == 1) {
- intersectionRange.setEnd(range.endContainer, range.endOffset);
- }
- return intersectionRange;
- }
- return null;
- },
-
- union: function(range) {
- if (this.intersectsRange(range, true)) {
- var unionRange = this.cloneRange();
- if (dom.comparePoints(range.startContainer, range.startOffset, this.startContainer, this.startOffset) == -1) {
- unionRange.setStart(range.startContainer, range.startOffset);
- }
- if (dom.comparePoints(range.endContainer, range.endOffset, this.endContainer, this.endOffset) == 1) {
- unionRange.setEnd(range.endContainer, range.endOffset);
- }
- return unionRange;
- } else {
- throw new RangeException("Ranges do not intersect");
- }
- },
-
- containsNode: function(node, allowPartial) {
- if (allowPartial) {
- return this.intersectsNode(node, false);
- } else {
- return this.compareNode(node) == n_i;
- }
- },
-
- containsNodeContents: function(node) {
- return this.comparePoint(node, 0) >= 0 && this.comparePoint(node, dom.getNodeLength(node)) <= 0;
- },
-
- containsRange: function(range) {
- return this.intersection(range).equals(range);
- },
-
- containsNodeText: function(node) {
- var nodeRange = this.cloneRange();
- nodeRange.selectNode(node);
- var textNodes = nodeRange.getNodes([3]);
- if (textNodes.length > 0) {
- nodeRange.setStart(textNodes[0], 0);
- var lastTextNode = textNodes.pop();
- nodeRange.setEnd(lastTextNode, lastTextNode.length);
- var contains = this.containsRange(nodeRange);
- nodeRange.detach();
- return contains;
- } else {
- return this.containsNodeContents(node);
- }
- },
-
- createNodeIterator: function(nodeTypes, filter) {
- assertRangeValid(this);
- return new RangeNodeIterator(this, nodeTypes, filter);
- },
-
- getNodes: function(nodeTypes, filter) {
- assertRangeValid(this);
- return getNodesInRange(this, nodeTypes, filter);
- },
-
- getDocument: function() {
- return getRangeDocument(this);
- },
-
- collapseBefore: function(node) {
- assertNotDetached(this);
-
- this.setEndBefore(node);
- this.collapse(false);
- },
-
- collapseAfter: function(node) {
- assertNotDetached(this);
-
- this.setStartAfter(node);
- this.collapse(true);
- },
-
- getName: function() {
- return "DomRange";
- },
-
- equals: function(range) {
- return Range.rangesEqual(this, range);
- },
-
- inspect: function() {
- return inspect(this);
- }
- };
-
- function copyComparisonConstantsToObject(obj) {
- obj.START_TO_START = s2s;
- obj.START_TO_END = s2e;
- obj.END_TO_END = e2e;
- obj.END_TO_START = e2s;
-
- obj.NODE_BEFORE = n_b;
- obj.NODE_AFTER = n_a;
- obj.NODE_BEFORE_AND_AFTER = n_b_a;
- obj.NODE_INSIDE = n_i;
- }
-
- function copyComparisonConstants(constructor) {
- copyComparisonConstantsToObject(constructor);
- copyComparisonConstantsToObject(constructor.prototype);
- }
-
- function createRangeContentRemover(remover, boundaryUpdater) {
- return function() {
- assertRangeValid(this);
-
- var sc = this.startContainer, so = this.startOffset, root = this.commonAncestorContainer;
-
- var iterator = new RangeIterator(this, true);
-
- // Work out where to position the range after content removal
- var node, boundary;
- if (sc !== root) {
- node = dom.getClosestAncestorIn(sc, root, true);
- boundary = getBoundaryAfterNode(node);
- sc = boundary.node;
- so = boundary.offset;
- }
-
- // Check none of the range is read-only
- iterateSubtree(iterator, assertNodeNotReadOnly);
-
- iterator.reset();
-
- // Remove the content
- var returnValue = remover(iterator);
- iterator.detach();
-
- // Move to the new position
- boundaryUpdater(this, sc, so, sc, so);
-
- return returnValue;
- };
- }
-
- function createPrototypeRange(constructor, boundaryUpdater, detacher) {
- function createBeforeAfterNodeSetter(isBefore, isStart) {
- return function(node) {
- assertNotDetached(this);
- assertValidNodeType(node, beforeAfterNodeTypes);
- assertValidNodeType(getRootContainer(node), rootContainerNodeTypes);
-
- var boundary = (isBefore ? getBoundaryBeforeNode : getBoundaryAfterNode)(node);
- (isStart ? setRangeStart : setRangeEnd)(this, boundary.node, boundary.offset);
- };
- }
-
- function setRangeStart(range, node, offset) {
- var ec = range.endContainer, eo = range.endOffset;
- if (node !== range.startContainer || offset !== range.startOffset) {
- // Check the root containers of the range and the new boundary, and also check whether the new boundary
- // is after the current end. In either case, collapse the range to the new position
- if (getRootContainer(node) != getRootContainer(ec) || dom.comparePoints(node, offset, ec, eo) == 1) {
- ec = node;
- eo = offset;
- }
- boundaryUpdater(range, node, offset, ec, eo);
- }
- }
-
- function setRangeEnd(range, node, offset) {
- var sc = range.startContainer, so = range.startOffset;
- if (node !== range.endContainer || offset !== range.endOffset) {
- // Check the root containers of the range and the new boundary, and also check whether the new boundary
- // is after the current end. In either case, collapse the range to the new position
- if (getRootContainer(node) != getRootContainer(sc) || dom.comparePoints(node, offset, sc, so) == -1) {
- sc = node;
- so = offset;
- }
- boundaryUpdater(range, sc, so, node, offset);
- }
- }
-
- function setRangeStartAndEnd(range, node, offset) {
- if (node !== range.startContainer || offset !== range.startOffset || node !== range.endContainer || offset !== range.endOffset) {
- boundaryUpdater(range, node, offset, node, offset);
- }
- }
-
- constructor.prototype = new RangePrototype();
-
- api.util.extend(constructor.prototype, {
- setStart: function(node, offset) {
- assertNotDetached(this);
- assertNoDocTypeNotationEntityAncestor(node, true);
- assertValidOffset(node, offset);
-
- setRangeStart(this, node, offset);
- },
-
- setEnd: function(node, offset) {
- assertNotDetached(this);
- assertNoDocTypeNotationEntityAncestor(node, true);
- assertValidOffset(node, offset);
-
- setRangeEnd(this, node, offset);
- },
-
- setStartBefore: createBeforeAfterNodeSetter(true, true),
- setStartAfter: createBeforeAfterNodeSetter(false, true),
- setEndBefore: createBeforeAfterNodeSetter(true, false),
- setEndAfter: createBeforeAfterNodeSetter(false, false),
-
- collapse: function(isStart) {
- assertRangeValid(this);
- if (isStart) {
- boundaryUpdater(this, this.startContainer, this.startOffset, this.startContainer, this.startOffset);
- } else {
- boundaryUpdater(this, this.endContainer, this.endOffset, this.endContainer, this.endOffset);
- }
- },
-
- selectNodeContents: function(node) {
- // This doesn't seem well specified: the spec talks only about selecting the node's contents, which
- // could be taken to mean only its children. However, browsers implement this the same as selectNode for
- // text nodes, so I shall do likewise
- assertNotDetached(this);
- assertNoDocTypeNotationEntityAncestor(node, true);
-
- boundaryUpdater(this, node, 0, node, dom.getNodeLength(node));
- },
-
- selectNode: function(node) {
- assertNotDetached(this);
- assertNoDocTypeNotationEntityAncestor(node, false);
- assertValidNodeType(node, beforeAfterNodeTypes);
-
- var start = getBoundaryBeforeNode(node), end = getBoundaryAfterNode(node);
- boundaryUpdater(this, start.node, start.offset, end.node, end.offset);
- },
-
- extractContents: createRangeContentRemover(extractSubtree, boundaryUpdater),
-
- deleteContents: createRangeContentRemover(deleteSubtree, boundaryUpdater),
-
- canSurroundContents: function() {
- assertRangeValid(this);
- assertNodeNotReadOnly(this.startContainer);
- assertNodeNotReadOnly(this.endContainer);
-
- // Check if the contents can be surrounded. Specifically, this means whether the range partially selects
- // no non-text nodes.
- var iterator = new RangeIterator(this, true);
- var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
- (iterator._last && isNonTextPartiallySelected(iterator._last, this)));
- iterator.detach();
- return !boundariesInvalid;
- },
-
- detach: function() {
- detacher(this);
- },
-
- splitBoundaries: function() {
- assertRangeValid(this);
-
-
- var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
- var startEndSame = (sc === ec);
-
- if (dom.isCharacterDataNode(ec) && eo > 0 && eo < ec.length) {
- dom.splitDataNode(ec, eo);
-
- }
-
- if (dom.isCharacterDataNode(sc) && so > 0 && so < sc.length) {
-
- sc = dom.splitDataNode(sc, so);
- if (startEndSame) {
- eo -= so;
- ec = sc;
- } else if (ec == sc.parentNode && eo >= dom.getNodeIndex(sc)) {
- eo++;
- }
- so = 0;
-
- }
- boundaryUpdater(this, sc, so, ec, eo);
- },
-
- normalizeBoundaries: function() {
- assertRangeValid(this);
-
- var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
-
- var mergeForward = function(node) {
- var sibling = node.nextSibling;
- if (sibling && sibling.nodeType == node.nodeType) {
- ec = node;
- eo = node.length;
- node.appendData(sibling.data);
- sibling.parentNode.removeChild(sibling);
- }
- };
-
- var mergeBackward = function(node) {
- var sibling = node.previousSibling;
- if (sibling && sibling.nodeType == node.nodeType) {
- sc = node;
- var nodeLength = node.length;
- so = sibling.length;
- node.insertData(0, sibling.data);
- sibling.parentNode.removeChild(sibling);
- if (sc == ec) {
- eo += so;
- ec = sc;
- } else if (ec == node.parentNode) {
- var nodeIndex = dom.getNodeIndex(node);
- if (eo == nodeIndex) {
- ec = node;
- eo = nodeLength;
- } else if (eo > nodeIndex) {
- eo--;
- }
- }
- }
- };
-
- var normalizeStart = true;
-
- if (dom.isCharacterDataNode(ec)) {
- if (ec.length == eo) {
- mergeForward(ec);
- }
- } else {
- if (eo > 0) {
- var endNode = ec.childNodes[eo - 1];
- if (endNode && dom.isCharacterDataNode(endNode)) {
- mergeForward(endNode);
- }
- }
- normalizeStart = !this.collapsed;
- }
-
- if (normalizeStart) {
- if (dom.isCharacterDataNode(sc)) {
- if (so == 0) {
- mergeBackward(sc);
- }
- } else {
- if (so < sc.childNodes.length) {
- var startNode = sc.childNodes[so];
- if (startNode && dom.isCharacterDataNode(startNode)) {
- mergeBackward(startNode);
- }
- }
- }
- } else {
- sc = ec;
- so = eo;
- }
-
- boundaryUpdater(this, sc, so, ec, eo);
- },
-
- collapseToPoint: function(node, offset) {
- assertNotDetached(this);
-
- assertNoDocTypeNotationEntityAncestor(node, true);
- assertValidOffset(node, offset);
-
- setRangeStartAndEnd(this, node, offset);
- }
- });
-
- copyComparisonConstants(constructor);
- }
-
- /*----------------------------------------------------------------------------------------------------------------*/
-
- // Updates commonAncestorContainer and collapsed after boundary change
- function updateCollapsedAndCommonAncestor(range) {
- range.collapsed = (range.startContainer === range.endContainer && range.startOffset === range.endOffset);
- range.commonAncestorContainer = range.collapsed ?
- range.startContainer : dom.getCommonAncestor(range.startContainer, range.endContainer);
- }
-
- function updateBoundaries(range, startContainer, startOffset, endContainer, endOffset) {
- var startMoved = (range.startContainer !== startContainer || range.startOffset !== startOffset);
- var endMoved = (range.endContainer !== endContainer || range.endOffset !== endOffset);
-
- range.startContainer = startContainer;
- range.startOffset = startOffset;
- range.endContainer = endContainer;
- range.endOffset = endOffset;
-
- updateCollapsedAndCommonAncestor(range);
- dispatchEvent(range, "boundarychange", {startMoved: startMoved, endMoved: endMoved});
- }
-
- function detach(range) {
- assertNotDetached(range);
- range.startContainer = range.startOffset = range.endContainer = range.endOffset = null;
- range.collapsed = range.commonAncestorContainer = null;
- dispatchEvent(range, "detach", null);
- range._listeners = null;
- }
-
- /**
- * @constructor
- */
- function Range(doc) {
- this.startContainer = doc;
- this.startOffset = 0;
- this.endContainer = doc;
- this.endOffset = 0;
- this._listeners = {
- boundarychange: [],
- detach: []
- };
- updateCollapsedAndCommonAncestor(this);
- }
-
- createPrototypeRange(Range, updateBoundaries, detach);
-
- api.rangePrototype = RangePrototype.prototype;
-
- Range.rangeProperties = rangeProperties;
- Range.RangeIterator = RangeIterator;
- Range.copyComparisonConstants = copyComparisonConstants;
- Range.createPrototypeRange = createPrototypeRange;
- Range.inspect = inspect;
- Range.getRangeDocument = getRangeDocument;
- Range.rangesEqual = function(r1, r2) {
- return r1.startContainer === r2.startContainer &&
- r1.startOffset === r2.startOffset &&
- r1.endContainer === r2.endContainer &&
- r1.endOffset === r2.endOffset;
- };
-
- api.DomRange = Range;
- api.RangeException = RangeException;
-});rangy.createModule("WrappedRange", function(api, module) {
- api.requireModules( ["DomUtil", "DomRange"] );
-
- /**
- * @constructor
- */
- var WrappedRange;
- var dom = api.dom;
- var DomPosition = dom.DomPosition;
- var DomRange = api.DomRange;
-
-
-
- /*----------------------------------------------------------------------------------------------------------------*/
-
- /*
- This is a workaround for a bug where IE returns the wrong container element from the TextRange's parentElement()
- method. For example, in the following (where pipes denote the selection boundaries):
-
-
-
- var range = document.selection.createRange();
- alert(range.parentElement().id); // Should alert "ul" but alerts "b"
-
- This method returns the common ancestor node of the following:
- - the parentElement() of the textRange
- - the parentElement() of the textRange after calling collapse(true)
- - the parentElement() of the textRange after calling collapse(false)
- */
- function getTextRangeContainerElement(textRange) {
- var parentEl = textRange.parentElement();
-
- var range = textRange.duplicate();
- range.collapse(true);
- var startEl = range.parentElement();
- range = textRange.duplicate();
- range.collapse(false);
- var endEl = range.parentElement();
- var startEndContainer = (startEl == endEl) ? startEl : dom.getCommonAncestor(startEl, endEl);
-
- return startEndContainer == parentEl ? startEndContainer : dom.getCommonAncestor(parentEl, startEndContainer);
- }
-
- function textRangeIsCollapsed(textRange) {
- return textRange.compareEndPoints("StartToEnd", textRange) == 0;
- }
-
- // Gets the boundary of a TextRange expressed as a node and an offset within that node. This function started out as
- // an improved version of code found in Tim Cameron Ryan's IERange (http://code.google.com/p/ierange/) but has
- // grown, fixing problems with line breaks in preformatted text, adding workaround for IE TextRange bugs, handling
- // for inputs and images, plus optimizations.
- function getTextRangeBoundaryPosition(textRange, wholeRangeContainerElement, isStart, isCollapsed) {
- var workingRange = textRange.duplicate();
-
- workingRange.collapse(isStart);
- var containerElement = workingRange.parentElement();
-
- // Sometimes collapsing a TextRange that's at the start of a text node can move it into the previous node, so
- // check for that
- // TODO: Find out when. Workaround for wholeRangeContainerElement may break this
- if (!dom.isAncestorOf(wholeRangeContainerElement, containerElement, true)) {
- containerElement = wholeRangeContainerElement;
-
- }
-
-
-
- // Deal with nodes that cannot "contain rich HTML markup". In practice, this means form inputs, images and
- // similar. See http://msdn.microsoft.com/en-us/library/aa703950%28VS.85%29.aspx
- if (!containerElement.canHaveHTML) {
- return new DomPosition(containerElement.parentNode, dom.getNodeIndex(containerElement));
- }
-
- var workingNode = dom.getDocument(containerElement).createElement("span");
- var comparison, workingComparisonType = isStart ? "StartToStart" : "StartToEnd";
- var previousNode, nextNode, boundaryPosition, boundaryNode;
-
- // Move the working range through the container's children, starting at the end and working backwards, until the
- // working range reaches or goes past the boundary we're interested in
- do {
- containerElement.insertBefore(workingNode, workingNode.previousSibling);
- workingRange.moveToElementText(workingNode);
- } while ( (comparison = workingRange.compareEndPoints(workingComparisonType, textRange)) > 0 &&
- workingNode.previousSibling);
-
- // We've now reached or gone past the boundary of the text range we're interested in
- // so have identified the node we want
- boundaryNode = workingNode.nextSibling;
-
- if (comparison == -1 && boundaryNode && dom.isCharacterDataNode(boundaryNode)) {
- // This is a character data node (text, comment, cdata). The working range is collapsed at the start of the
- // node containing the text range's boundary, so we move the end of the working range to the boundary point
- // and measure the length of its text to get the boundary's offset within the node.
- workingRange.setEndPoint(isStart ? "EndToStart" : "EndToEnd", textRange);
-
-
- var offset;
-
- if (/[\r\n]/.test(boundaryNode.data)) {
- /*
- For the particular case of a boundary within a text node containing line breaks (within a element,
- for example), we need a slightly complicated approach to get the boundary's offset in IE. The facts:
-
- - Each line break is represented as \r in the text node's data/nodeValue properties
- - Each line break is represented as \r\n in the TextRange's 'text' property
- - The 'text' property of the TextRange does not contain trailing line breaks
-
- To get round the problem presented by the final fact above, we can use the fact that TextRange's
- moveStart() and moveEnd() methods return the actual number of characters moved, which is not necessarily
- the same as the number of characters it was instructed to move. The simplest approach is to use this to
- store the characters moved when moving both the start and end of the range to the start of the document
- body and subtracting the start offset from the end offset (the "move-negative-gazillion" method).
- However, this is extremely slow when the document is large and the range is near the end of it. Clearly
- doing the mirror image (i.e. moving the range boundaries to the end of the document) has the same
- problem.
-
- Another approach that works is to use moveStart() to move the start boundary of the range up to the end
- boundary one character at a time and incrementing a counter with the value returned by the moveStart()
- call. However, the check for whether the start boundary has reached the end boundary is expensive, so
- this method is slow (although unlike "move-negative-gazillion" is largely unaffected by the location of
- the range within the document).
-
- The method below is a hybrid of the two methods above. It uses the fact that a string containing the
- TextRange's 'text' property with each \r\n converted to a single \r character cannot be longer than the
- text of the TextRange, so the start of the range is moved that length initially and then a character at
- a time to make up for any trailing line breaks not contained in the 'text' property. This has good
- performance in most situations compared to the previous two methods.
- */
- var tempRange = workingRange.duplicate();
- var rangeLength = tempRange.text.replace(/\r\n/g, "\r").length;
-
- offset = tempRange.moveStart("character", rangeLength);
- while ( (comparison = tempRange.compareEndPoints("StartToEnd", tempRange)) == -1) {
- offset++;
- tempRange.moveStart("character", 1);
- }
- } else {
- offset = workingRange.text.length;
- }
- boundaryPosition = new DomPosition(boundaryNode, offset);
- } else {
-
-
- // If the boundary immediately follows a character data node and this is the end boundary, we should favour
- // a position within that, and likewise for a start boundary preceding a character data node
- previousNode = (isCollapsed || !isStart) && workingNode.previousSibling;
- nextNode = (isCollapsed || isStart) && workingNode.nextSibling;
-
-
-
- if (nextNode && dom.isCharacterDataNode(nextNode)) {
- boundaryPosition = new DomPosition(nextNode, 0);
- } else if (previousNode && dom.isCharacterDataNode(previousNode)) {
- boundaryPosition = new DomPosition(previousNode, previousNode.length);
- } else {
- boundaryPosition = new DomPosition(containerElement, dom.getNodeIndex(workingNode));
- }
- }
-
- // Clean up
- workingNode.parentNode.removeChild(workingNode);
-
- return boundaryPosition;
- }
-
- // Returns a TextRange representing the boundary of a TextRange expressed as a node and an offset within that node.
- // This function started out as an optimized version of code found in Tim Cameron Ryan's IERange
- // (http://code.google.com/p/ierange/)
- function createBoundaryTextRange(boundaryPosition, isStart) {
- var boundaryNode, boundaryParent, boundaryOffset = boundaryPosition.offset;
- var doc = dom.getDocument(boundaryPosition.node);
- var workingNode, childNodes, workingRange = doc.body.createTextRange();
- var nodeIsDataNode = dom.isCharacterDataNode(boundaryPosition.node);
-
- if (nodeIsDataNode) {
- boundaryNode = boundaryPosition.node;
- boundaryParent = boundaryNode.parentNode;
- } else {
- childNodes = boundaryPosition.node.childNodes;
- boundaryNode = (boundaryOffset < childNodes.length) ? childNodes[boundaryOffset] : null;
- boundaryParent = boundaryPosition.node;
- }
-
- // Position the range immediately before the node containing the boundary
- workingNode = doc.createElement("span");
-
- // Making the working element non-empty element persuades IE to consider the TextRange boundary to be within the
- // element rather than immediately before or after it, which is what we want
- workingNode.innerHTML = "&#feff;";
-
- // insertBefore is supposed to work like appendChild if the second parameter is null. However, a bug report
- // for IERange suggests that it can crash the browser: http://code.google.com/p/ierange/issues/detail?id=12
- if (boundaryNode) {
- boundaryParent.insertBefore(workingNode, boundaryNode);
- } else {
- boundaryParent.appendChild(workingNode);
- }
-
- workingRange.moveToElementText(workingNode);
- workingRange.collapse(!isStart);
-
- // Clean up
- boundaryParent.removeChild(workingNode);
-
- // Move the working range to the text offset, if required
- if (nodeIsDataNode) {
- workingRange[isStart ? "moveStart" : "moveEnd"]("character", boundaryOffset);
- }
-
- return workingRange;
- }
-
- /*----------------------------------------------------------------------------------------------------------------*/
-
- if (api.features.implementsDomRange && (!api.features.implementsTextRange || !api.config.preferTextRange)) {
- // This is a wrapper around the browser's native DOM Range. It has two aims:
- // - Provide workarounds for specific browser bugs
- // - provide convenient extensions, which are inherited from Rangy's DomRange
-
- (function() {
- var rangeProto;
- var rangeProperties = DomRange.rangeProperties;
- var canSetRangeStartAfterEnd;
-
- function updateRangeProperties(range) {
- var i = rangeProperties.length, prop;
- while (i--) {
- prop = rangeProperties[i];
- range[prop] = range.nativeRange[prop];
- }
- }
-
- function updateNativeRange(range, startContainer, startOffset, endContainer,endOffset) {
- var startMoved = (range.startContainer !== startContainer || range.startOffset != startOffset);
- var endMoved = (range.endContainer !== endContainer || range.endOffset != endOffset);
-
- // Always set both boundaries for the benefit of IE9 (see issue 35)
- if (startMoved || endMoved) {
- range.setEnd(endContainer, endOffset);
- range.setStart(startContainer, startOffset);
- }
- }
-
- function detach(range) {
- range.nativeRange.detach();
- range.detached = true;
- var i = rangeProperties.length, prop;
- while (i--) {
- prop = rangeProperties[i];
- range[prop] = null;
- }
- }
-
- var createBeforeAfterNodeSetter;
-
- WrappedRange = function(range) {
- if (!range) {
- throw new Error("Range must be specified");
- }
- this.nativeRange = range;
- updateRangeProperties(this);
- };
-
- DomRange.createPrototypeRange(WrappedRange, updateNativeRange, detach);
-
- rangeProto = WrappedRange.prototype;
-
- rangeProto.selectNode = function(node) {
- this.nativeRange.selectNode(node);
- updateRangeProperties(this);
- };
-
- rangeProto.deleteContents = function() {
- this.nativeRange.deleteContents();
- updateRangeProperties(this);
- };
-
- rangeProto.extractContents = function() {
- var frag = this.nativeRange.extractContents();
- updateRangeProperties(this);
- return frag;
- };
-
- rangeProto.cloneContents = function() {
- return this.nativeRange.cloneContents();
- };
-
- // TODO: Until I can find a way to programmatically trigger the Firefox bug (apparently long-standing, still
- // present in 3.6.8) that throws "Index or size is negative or greater than the allowed amount" for
- // insertNode in some circumstances, all browsers will have to use the Rangy's own implementation of
- // insertNode, which works but is almost certainly slower than the native implementation.
-/*
- rangeProto.insertNode = function(node) {
- this.nativeRange.insertNode(node);
- updateRangeProperties(this);
- };
-*/
-
- rangeProto.surroundContents = function(node) {
- this.nativeRange.surroundContents(node);
- updateRangeProperties(this);
- };
-
- rangeProto.collapse = function(isStart) {
- this.nativeRange.collapse(isStart);
- updateRangeProperties(this);
- };
-
- rangeProto.cloneRange = function() {
- return new WrappedRange(this.nativeRange.cloneRange());
- };
-
- rangeProto.refresh = function() {
- updateRangeProperties(this);
- };
-
- rangeProto.toString = function() {
- return this.nativeRange.toString();
- };
-
- // Create test range and node for feature detection
-
- var testTextNode = document.createTextNode("test");
- dom.getBody(document).appendChild(testTextNode);
- var range = document.createRange();
-
- /*--------------------------------------------------------------------------------------------------------*/
-
- // Test for Firefox 2 bug that prevents moving the start of a Range to a point after its current end and
- // correct for it
-
- range.setStart(testTextNode, 0);
- range.setEnd(testTextNode, 0);
-
- try {
- range.setStart(testTextNode, 1);
- canSetRangeStartAfterEnd = true;
-
- rangeProto.setStart = function(node, offset) {
- this.nativeRange.setStart(node, offset);
- updateRangeProperties(this);
- };
-
- rangeProto.setEnd = function(node, offset) {
- this.nativeRange.setEnd(node, offset);
- updateRangeProperties(this);
- };
-
- createBeforeAfterNodeSetter = function(name) {
- return function(node) {
- this.nativeRange[name](node);
- updateRangeProperties(this);
- };
- };
-
- } catch(ex) {
-
-
- canSetRangeStartAfterEnd = false;
-
- rangeProto.setStart = function(node, offset) {
- try {
- this.nativeRange.setStart(node, offset);
- } catch (ex) {
- this.nativeRange.setEnd(node, offset);
- this.nativeRange.setStart(node, offset);
- }
- updateRangeProperties(this);
- };
-
- rangeProto.setEnd = function(node, offset) {
- try {
- this.nativeRange.setEnd(node, offset);
- } catch (ex) {
- this.nativeRange.setStart(node, offset);
- this.nativeRange.setEnd(node, offset);
- }
- updateRangeProperties(this);
- };
-
- createBeforeAfterNodeSetter = function(name, oppositeName) {
- return function(node) {
- try {
- this.nativeRange[name](node);
- } catch (ex) {
- this.nativeRange[oppositeName](node);
- this.nativeRange[name](node);
- }
- updateRangeProperties(this);
- };
- };
- }
-
- rangeProto.setStartBefore = createBeforeAfterNodeSetter("setStartBefore", "setEndBefore");
- rangeProto.setStartAfter = createBeforeAfterNodeSetter("setStartAfter", "setEndAfter");
- rangeProto.setEndBefore = createBeforeAfterNodeSetter("setEndBefore", "setStartBefore");
- rangeProto.setEndAfter = createBeforeAfterNodeSetter("setEndAfter", "setStartAfter");
-
- /*--------------------------------------------------------------------------------------------------------*/
-
- // Test for and correct Firefox 2 behaviour with selectNodeContents on text nodes: it collapses the range to
- // the 0th character of the text node
- range.selectNodeContents(testTextNode);
- if (range.startContainer == testTextNode && range.endContainer == testTextNode &&
- range.startOffset == 0 && range.endOffset == testTextNode.length) {
- rangeProto.selectNodeContents = function(node) {
- this.nativeRange.selectNodeContents(node);
- updateRangeProperties(this);
- };
- } else {
- rangeProto.selectNodeContents = function(node) {
- this.setStart(node, 0);
- this.setEnd(node, DomRange.getEndOffset(node));
- };
- }
-
- /*--------------------------------------------------------------------------------------------------------*/
-
- // Test for WebKit bug that has the beahviour of compareBoundaryPoints round the wrong way for constants
- // START_TO_END and END_TO_START: https://bugs.webkit.org/show_bug.cgi?id=20738
-
- range.selectNodeContents(testTextNode);
- range.setEnd(testTextNode, 3);
-
- var range2 = document.createRange();
- range2.selectNodeContents(testTextNode);
- range2.setEnd(testTextNode, 4);
- range2.setStart(testTextNode, 2);
-
- if (range.compareBoundaryPoints(range.START_TO_END, range2) == -1 &
- range.compareBoundaryPoints(range.END_TO_START, range2) == 1) {
- // This is the wrong way round, so correct for it
-
-
- rangeProto.compareBoundaryPoints = function(type, range) {
- range = range.nativeRange || range;
- if (type == range.START_TO_END) {
- type = range.END_TO_START;
- } else if (type == range.END_TO_START) {
- type = range.START_TO_END;
- }
- return this.nativeRange.compareBoundaryPoints(type, range);
- };
- } else {
- rangeProto.compareBoundaryPoints = function(type, range) {
- return this.nativeRange.compareBoundaryPoints(type, range.nativeRange || range);
- };
- }
-
- /*--------------------------------------------------------------------------------------------------------*/
-
- // Test for existence of createContextualFragment and delegate to it if it exists
- if (api.util.isHostMethod(range, "createContextualFragment")) {
- rangeProto.createContextualFragment = function(fragmentStr) {
- return this.nativeRange.createContextualFragment(fragmentStr);
- };
- }
-
- /*--------------------------------------------------------------------------------------------------------*/
-
- // Clean up
- dom.getBody(document).removeChild(testTextNode);
- range.detach();
- range2.detach();
- })();
-
- api.createNativeRange = function(doc) {
- doc = doc || document;
- return doc.createRange();
- };
- } else if (api.features.implementsTextRange) {
- // This is a wrapper around a TextRange, providing full DOM Range functionality using rangy's DomRange as a
- // prototype
-
- WrappedRange = function(textRange) {
- this.textRange = textRange;
- this.refresh();
- };
-
- WrappedRange.prototype = new DomRange(document);
-
- WrappedRange.prototype.refresh = function() {
- var start, end;
-
- // TextRange's parentElement() method cannot be trusted. getTextRangeContainerElement() works around that.
- var rangeContainerElement = getTextRangeContainerElement(this.textRange);
-
- if (textRangeIsCollapsed(this.textRange)) {
- end = start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, true);
- } else {
-
- start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, false);
- end = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, false, false);
- }
-
- this.setStart(start.node, start.offset);
- this.setEnd(end.node, end.offset);
- };
-
- DomRange.copyComparisonConstants(WrappedRange);
-
- // Add WrappedRange as the Range property of the global object to allow expression like Range.END_TO_END to work
- var globalObj = (function() { return this; })();
- if (typeof globalObj.Range == "undefined") {
- globalObj.Range = WrappedRange;
- }
-
- api.createNativeRange = function(doc) {
- doc = doc || document;
- return doc.body.createTextRange();
- };
- }
-
- if (api.features.implementsTextRange) {
- WrappedRange.rangeToTextRange = function(range) {
- if (range.collapsed) {
- var tr = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
-
-
-
- return tr;
-
- //return createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
- } else {
- var startRange = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
- var endRange = createBoundaryTextRange(new DomPosition(range.endContainer, range.endOffset), false);
- var textRange = dom.getDocument(range.startContainer).body.createTextRange();
- textRange.setEndPoint("StartToStart", startRange);
- textRange.setEndPoint("EndToEnd", endRange);
- return textRange;
- }
- };
- }
-
- WrappedRange.prototype.getName = function() {
- return "WrappedRange";
- };
-
- api.WrappedRange = WrappedRange;
-
- api.createRange = function(doc) {
- doc = doc || document;
- return new WrappedRange(api.createNativeRange(doc));
- };
-
- api.createRangyRange = function(doc) {
- doc = doc || document;
- return new DomRange(doc);
- };
-
- api.createIframeRange = function(iframeEl) {
- return api.createRange(dom.getIframeDocument(iframeEl));
- };
-
- api.createIframeRangyRange = function(iframeEl) {
- return api.createRangyRange(dom.getIframeDocument(iframeEl));
- };
-
- api.addCreateMissingNativeApiListener(function(win) {
- var doc = win.document;
- if (typeof doc.createRange == "undefined") {
- doc.createRange = function() {
- return api.createRange(this);
- };
- }
- doc = win = null;
- });
-});rangy.createModule("WrappedSelection", function(api, module) {
- // This will create a selection object wrapper that follows the Selection object found in the WHATWG draft DOM Range
- // spec (http://html5.org/specs/dom-range.html)
-
- api.requireModules( ["DomUtil", "DomRange", "WrappedRange"] );
-
- api.config.checkSelectionRanges = true;
-
- var BOOLEAN = "boolean",
- windowPropertyName = "_rangySelection",
- dom = api.dom,
- util = api.util,
- DomRange = api.DomRange,
- WrappedRange = api.WrappedRange,
- DOMException = api.DOMException,
- DomPosition = dom.DomPosition,
- getSelection,
- selectionIsCollapsed,
- CONTROL = "Control";
-
-
-
- function getWinSelection(winParam) {
- return (winParam || window).getSelection();
- }
-
- function getDocSelection(winParam) {
- return (winParam || window).document.selection;
- }
-
- // Test for the Range/TextRange and Selection features required
- // Test for ability to retrieve selection
- var implementsWinGetSelection = api.util.isHostMethod(window, "getSelection"),
- implementsDocSelection = api.util.isHostObject(document, "selection");
-
- var useDocumentSelection = implementsDocSelection && (!implementsWinGetSelection || api.config.preferTextRange);
-
- if (useDocumentSelection) {
- getSelection = getDocSelection;
- api.isSelectionValid = function(winParam) {
- var doc = (winParam || window).document, nativeSel = doc.selection;
-
- // Check whether the selection TextRange is actually contained within the correct document
- return (nativeSel.type != "None" || dom.getDocument(nativeSel.createRange().parentElement()) == doc);
- };
- } else if (implementsWinGetSelection) {
- getSelection = getWinSelection;
- api.isSelectionValid = function() {
- return true;
- };
- } else {
- module.fail("Neither document.selection or window.getSelection() detected.");
- }
-
- api.getNativeSelection = getSelection;
-
- var testSelection = getSelection();
- var testRange = api.createNativeRange(document);
- var body = dom.getBody(document);
-
- // Obtaining a range from a selection
- var selectionHasAnchorAndFocus = util.areHostObjects(testSelection, ["anchorNode", "focusNode"] &&
- util.areHostProperties(testSelection, ["anchorOffset", "focusOffset"]));
- api.features.selectionHasAnchorAndFocus = selectionHasAnchorAndFocus;
-
- // Test for existence of native selection extend() method
- var selectionHasExtend = util.isHostMethod(testSelection, "extend");
- api.features.selectionHasExtend = selectionHasExtend;
-
- // Test if rangeCount exists
- var selectionHasRangeCount = (typeof testSelection.rangeCount == "number");
- api.features.selectionHasRangeCount = selectionHasRangeCount;
-
- var selectionSupportsMultipleRanges = false;
- var collapsedNonEditableSelectionsSupported = true;
-
- if (util.areHostMethods(testSelection, ["addRange", "getRangeAt", "removeAllRanges"]) &&
- typeof testSelection.rangeCount == "number" && api.features.implementsDomRange) {
-
- (function() {
- var iframe = document.createElement("iframe");
- body.appendChild(iframe);
-
- var iframeDoc = dom.getIframeDocument(iframe);
- iframeDoc.open();
- iframeDoc.write("12");
- iframeDoc.close();
-
- var sel = dom.getIframeWindow(iframe).getSelection();
- var docEl = iframeDoc.documentElement;
- var iframeBody = docEl.lastChild, textNode = iframeBody.firstChild;
-
- // Test whether the native selection will allow a collapsed selection within a non-editable element
- var r1 = iframeDoc.createRange();
- r1.setStart(textNode, 1);
- r1.collapse(true);
- sel.addRange(r1);
- collapsedNonEditableSelectionsSupported = (sel.rangeCount == 1);
- sel.removeAllRanges();
-
- // Test whether the native selection is capable of supporting multiple ranges
- var r2 = r1.cloneRange();
- r1.setStart(textNode, 0);
- r2.setEnd(textNode, 2);
- sel.addRange(r1);
- sel.addRange(r2);
-
- selectionSupportsMultipleRanges = (sel.rangeCount == 2);
-
- // Clean up
- r1.detach();
- r2.detach();
-
- body.removeChild(iframe);
- })();
- }
-
- api.features.selectionSupportsMultipleRanges = selectionSupportsMultipleRanges;
- api.features.collapsedNonEditableSelectionsSupported = collapsedNonEditableSelectionsSupported;
-
- // ControlRanges
- var implementsControlRange = false, testControlRange;
-
- if (body && util.isHostMethod(body, "createControlRange")) {
- testControlRange = body.createControlRange();
- if (util.areHostProperties(testControlRange, ["item", "add"])) {
- implementsControlRange = true;
- }
- }
- api.features.implementsControlRange = implementsControlRange;
-
- // Selection collapsedness
- if (selectionHasAnchorAndFocus) {
- selectionIsCollapsed = function(sel) {
- return sel.anchorNode === sel.focusNode && sel.anchorOffset === sel.focusOffset;
- };
- } else {
- selectionIsCollapsed = function(sel) {
- return sel.rangeCount ? sel.getRangeAt(sel.rangeCount - 1).collapsed : false;
- };
- }
-
- function updateAnchorAndFocusFromRange(sel, range, backwards) {
- var anchorPrefix = backwards ? "end" : "start", focusPrefix = backwards ? "start" : "end";
- sel.anchorNode = range[anchorPrefix + "Container"];
- sel.anchorOffset = range[anchorPrefix + "Offset"];
- sel.focusNode = range[focusPrefix + "Container"];
- sel.focusOffset = range[focusPrefix + "Offset"];
- }
-
- function updateAnchorAndFocusFromNativeSelection(sel) {
- var nativeSel = sel.nativeSelection;
- sel.anchorNode = nativeSel.anchorNode;
- sel.anchorOffset = nativeSel.anchorOffset;
- sel.focusNode = nativeSel.focusNode;
- sel.focusOffset = nativeSel.focusOffset;
- }
-
- function updateEmptySelection(sel) {
- sel.anchorNode = sel.focusNode = null;
- sel.anchorOffset = sel.focusOffset = 0;
- sel.rangeCount = 0;
- sel.isCollapsed = true;
- sel._ranges.length = 0;
- }
-
- function getNativeRange(range) {
- var nativeRange;
- if (range instanceof DomRange) {
- nativeRange = range._selectionNativeRange;
- if (!nativeRange) {
- nativeRange = api.createNativeRange(dom.getDocument(range.startContainer));
- nativeRange.setEnd(range.endContainer, range.endOffset);
- nativeRange.setStart(range.startContainer, range.startOffset);
- range._selectionNativeRange = nativeRange;
- range.attachListener("detach", function() {
-
- this._selectionNativeRange = null;
- });
- }
- } else if (range instanceof WrappedRange) {
- nativeRange = range.nativeRange;
- } else if (api.features.implementsDomRange && (range instanceof dom.getWindow(range.startContainer).Range)) {
- nativeRange = range;
- }
- return nativeRange;
- }
-
- function rangeContainsSingleElement(rangeNodes) {
- if (!rangeNodes.length || rangeNodes[0].nodeType != 1) {
- return false;
- }
- for (var i = 1, len = rangeNodes.length; i < len; ++i) {
- if (!dom.isAncestorOf(rangeNodes[0], rangeNodes[i])) {
- return false;
- }
- }
- return true;
- }
-
- function getSingleElementFromRange(range) {
- var nodes = range.getNodes();
- if (!rangeContainsSingleElement(nodes)) {
- throw new Error("getSingleElementFromRange: range " + range.inspect() + " did not consist of a single element");
- }
- return nodes[0];
- }
-
- function isTextRange(range) {
- return !!range && typeof range.text != "undefined";
- }
-
- function updateFromTextRange(sel, range) {
- // Create a Range from the selected TextRange
- var wrappedRange = new WrappedRange(range);
- sel._ranges = [wrappedRange];
-
- updateAnchorAndFocusFromRange(sel, wrappedRange, false);
- sel.rangeCount = 1;
- sel.isCollapsed = wrappedRange.collapsed;
- }
-
- function updateControlSelection(sel) {
- // Update the wrapped selection based on what's now in the native selection
- sel._ranges.length = 0;
- if (sel.docSelection.type == "None") {
- updateEmptySelection(sel);
- } else {
- var controlRange = sel.docSelection.createRange();
- if (isTextRange(controlRange)) {
- // This case (where the selection type is "Control" and calling createRange() on the selection returns
- // a TextRange) can happen in IE 9. It happens, for example, when all elements in the selected
- // ControlRange have been removed from the ControlRange and removed from the document.
- updateFromTextRange(sel, controlRange);
- } else {
- sel.rangeCount = controlRange.length;
- var range, doc = dom.getDocument(controlRange.item(0));
- for (var i = 0; i < sel.rangeCount; ++i) {
- range = api.createRange(doc);
- range.selectNode(controlRange.item(i));
- sel._ranges.push(range);
- }
- sel.isCollapsed = sel.rangeCount == 1 && sel._ranges[0].collapsed;
- updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], false);
- }
- }
- }
-
- function addRangeToControlSelection(sel, range) {
- var controlRange = sel.docSelection.createRange();
- var rangeElement = getSingleElementFromRange(range);
-
- // Create a new ControlRange containing all the elements in the selected ControlRange plus the element
- // contained by the supplied range
- var doc = dom.getDocument(controlRange.item(0));
- var newControlRange = dom.getBody(doc).createControlRange();
- for (var i = 0, len = controlRange.length; i < len; ++i) {
- newControlRange.add(controlRange.item(i));
- }
- try {
- newControlRange.add(rangeElement);
- } catch (ex) {
- throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)");
- }
- newControlRange.select();
-
- // Update the wrapped selection based on what's now in the native selection
- updateControlSelection(sel);
- }
-
- var getSelectionRangeAt;
-
- if (util.isHostMethod(testSelection, "getRangeAt")) {
- getSelectionRangeAt = function(sel, index) {
- try {
- return sel.getRangeAt(index);
- } catch(ex) {
- return null;
- }
- };
- } else if (selectionHasAnchorAndFocus) {
- getSelectionRangeAt = function(sel) {
- var doc = dom.getDocument(sel.anchorNode);
- var range = api.createRange(doc);
- range.setStart(sel.anchorNode, sel.anchorOffset);
- range.setEnd(sel.focusNode, sel.focusOffset);
-
- // Handle the case when the selection was selected backwards (from the end to the start in the
- // document)
- if (range.collapsed !== this.isCollapsed) {
- range.setStart(sel.focusNode, sel.focusOffset);
- range.setEnd(sel.anchorNode, sel.anchorOffset);
- }
-
- return range;
- };
- }
-
- /**
- * @constructor
- */
- function WrappedSelection(selection, docSelection, win) {
- this.nativeSelection = selection;
- this.docSelection = docSelection;
- this._ranges = [];
- this.win = win;
- this.refresh();
- }
-
- api.getSelection = function(win) {
- win = win || window;
- var sel = win[windowPropertyName];
- var nativeSel = getSelection(win), docSel = implementsDocSelection ? getDocSelection(win) : null;
- if (sel) {
- sel.nativeSelection = nativeSel;
- sel.docSelection = docSel;
- sel.refresh(win);
- } else {
- sel = new WrappedSelection(nativeSel, docSel, win);
- win[windowPropertyName] = sel;
- }
- return sel;
- };
-
- api.getIframeSelection = function(iframeEl) {
- return api.getSelection(dom.getIframeWindow(iframeEl));
- };
-
- var selProto = WrappedSelection.prototype;
-
- function createControlSelection(sel, ranges) {
- // Ensure that the selection becomes of type "Control"
- var doc = dom.getDocument(ranges[0].startContainer);
- var controlRange = dom.getBody(doc).createControlRange();
- for (var i = 0, el; i < rangeCount; ++i) {
- el = getSingleElementFromRange(ranges[i]);
- try {
- controlRange.add(el);
- } catch (ex) {
- throw new Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)");
- }
- }
- controlRange.select();
-
- // Update the wrapped selection based on what's now in the native selection
- updateControlSelection(sel);
- }
-
- // Selecting a range
- if (!useDocumentSelection && selectionHasAnchorAndFocus && util.areHostMethods(testSelection, ["removeAllRanges", "addRange"])) {
- selProto.removeAllRanges = function() {
- this.nativeSelection.removeAllRanges();
- updateEmptySelection(this);
- };
-
- var addRangeBackwards = function(sel, range) {
- var doc = DomRange.getRangeDocument(range);
- var endRange = api.createRange(doc);
- endRange.collapseToPoint(range.endContainer, range.endOffset);
- sel.nativeSelection.addRange(getNativeRange(endRange));
- sel.nativeSelection.extend(range.startContainer, range.startOffset);
- sel.refresh();
- };
-
- if (selectionHasRangeCount) {
- selProto.addRange = function(range, backwards) {
- if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
- addRangeToControlSelection(this, range);
- } else {
- if (backwards && selectionHasExtend) {
- addRangeBackwards(this, range);
- } else {
- var previousRangeCount;
- if (selectionSupportsMultipleRanges) {
- previousRangeCount = this.rangeCount;
- } else {
- this.removeAllRanges();
- previousRangeCount = 0;
- }
- this.nativeSelection.addRange(getNativeRange(range));
-
- // Check whether adding the range was successful
- this.rangeCount = this.nativeSelection.rangeCount;
-
- if (this.rangeCount == previousRangeCount + 1) {
- // The range was added successfully
-
- // Check whether the range that we added to the selection is reflected in the last range extracted from
- // the selection
- if (api.config.checkSelectionRanges) {
- var nativeRange = getSelectionRangeAt(this.nativeSelection, this.rangeCount - 1);
- if (nativeRange && !DomRange.rangesEqual(nativeRange, range)) {
- // Happens in WebKit with, for example, a selection placed at the start of a text node
- range = new WrappedRange(nativeRange);
- }
- }
- this._ranges[this.rangeCount - 1] = range;
- updateAnchorAndFocusFromRange(this, range, selectionIsBackwards(this.nativeSelection));
- this.isCollapsed = selectionIsCollapsed(this);
- } else {
- // The range was not added successfully. The simplest thing is to refresh
- this.refresh();
- }
- }
- }
- };
- } else {
- selProto.addRange = function(range, backwards) {
- if (backwards && selectionHasExtend) {
- addRangeBackwards(this, range);
- } else {
- this.nativeSelection.addRange(getNativeRange(range));
- this.refresh();
- }
- };
- }
-
- selProto.setRanges = function(ranges) {
- if (implementsControlRange && ranges.length > 1) {
- createControlSelection(this, ranges);
- } else {
- this.removeAllRanges();
- for (var i = 0, len = ranges.length; i < len; ++i) {
- this.addRange(ranges[i]);
- }
- }
- };
- } else if (util.isHostMethod(testSelection, "empty") && util.isHostMethod(testRange, "select") &&
- implementsControlRange && useDocumentSelection) {
-
- selProto.removeAllRanges = function() {
- // Added try/catch as fix for issue #21
- try {
- this.docSelection.empty();
-
- // Check for empty() not working (issue #24)
- if (this.docSelection.type != "None") {
- // Work around failure to empty a control selection by instead selecting a TextRange and then
- // calling empty()
- var doc;
- if (this.anchorNode) {
- doc = dom.getDocument(this.anchorNode);
- } else if (this.docSelection.type == CONTROL) {
- var controlRange = this.docSelection.createRange();
- if (controlRange.length) {
- doc = dom.getDocument(controlRange.item(0)).body.createTextRange();
- }
- }
- if (doc) {
- var textRange = doc.body.createTextRange();
- textRange.select();
- this.docSelection.empty();
- }
- }
- } catch(ex) {}
- updateEmptySelection(this);
- };
-
- selProto.addRange = function(range) {
- if (this.docSelection.type == CONTROL) {
- addRangeToControlSelection(this, range);
- } else {
- WrappedRange.rangeToTextRange(range).select();
- this._ranges[0] = range;
- this.rangeCount = 1;
- this.isCollapsed = this._ranges[0].collapsed;
- updateAnchorAndFocusFromRange(this, range, false);
- }
- };
-
- selProto.setRanges = function(ranges) {
- this.removeAllRanges();
- var rangeCount = ranges.length;
- if (rangeCount > 1) {
- createControlSelection(this, ranges);
- } else if (rangeCount) {
- this.addRange(ranges[0]);
- }
- };
- } else {
- module.fail("No means of selecting a Range or TextRange was found");
- return false;
- }
-
- selProto.getRangeAt = function(index) {
- if (index < 0 || index >= this.rangeCount) {
- throw new DOMException("INDEX_SIZE_ERR");
- } else {
- return this._ranges[index];
- }
- };
-
- var refreshSelection;
-
- if (useDocumentSelection) {
- refreshSelection = function(sel) {
- var range;
- if (api.isSelectionValid(sel.win)) {
- range = sel.docSelection.createRange();
- } else {
- range = dom.getBody(sel.win.document).createTextRange();
- range.collapse(true);
- }
-
-
- if (sel.docSelection.type == CONTROL) {
- updateControlSelection(sel);
- } else if (isTextRange(range)) {
- updateFromTextRange(sel, range);
- } else {
- updateEmptySelection(sel);
- }
- };
- } else if (util.isHostMethod(testSelection, "getRangeAt") && typeof testSelection.rangeCount == "number") {
- refreshSelection = function(sel) {
- if (implementsControlRange && implementsDocSelection && sel.docSelection.type == CONTROL) {
- updateControlSelection(sel);
- } else {
- sel._ranges.length = sel.rangeCount = sel.nativeSelection.rangeCount;
- if (sel.rangeCount) {
- for (var i = 0, len = sel.rangeCount; i < len; ++i) {
- sel._ranges[i] = new api.WrappedRange(sel.nativeSelection.getRangeAt(i));
- }
- updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], selectionIsBackwards(sel.nativeSelection));
- sel.isCollapsed = selectionIsCollapsed(sel);
- } else {
- updateEmptySelection(sel);
- }
- }
- };
- } else if (selectionHasAnchorAndFocus && typeof testSelection.isCollapsed == BOOLEAN && typeof testRange.collapsed == BOOLEAN && api.features.implementsDomRange) {
- refreshSelection = function(sel) {
- var range, nativeSel = sel.nativeSelection;
- if (nativeSel.anchorNode) {
- range = getSelectionRangeAt(nativeSel, 0);
- sel._ranges = [range];
- sel.rangeCount = 1;
- updateAnchorAndFocusFromNativeSelection(sel);
- sel.isCollapsed = selectionIsCollapsed(sel);
- } else {
- updateEmptySelection(sel);
- }
- };
- } else {
- module.fail("No means of obtaining a Range or TextRange from the user's selection was found");
- return false;
- }
-
- selProto.refresh = function(checkForChanges) {
- var oldRanges = checkForChanges ? this._ranges.slice(0) : null;
- refreshSelection(this);
- if (checkForChanges) {
- var i = oldRanges.length;
- if (i != this._ranges.length) {
- return false;
- }
- while (i--) {
- if (!DomRange.rangesEqual(oldRanges[i], this._ranges[i])) {
- return false;
- }
- }
- return true;
- }
- };
-
- // Removal of a single range
- var removeRangeManually = function(sel, range) {
- var ranges = sel.getAllRanges(), removed = false;
- sel.removeAllRanges();
- for (var i = 0, len = ranges.length; i < len; ++i) {
- if (removed || range !== ranges[i]) {
- sel.addRange(ranges[i]);
- } else {
- // According to the draft WHATWG Range spec, the same range may be added to the selection multiple
- // times. removeRange should only remove the first instance, so the following ensures only the first
- // instance is removed
- removed = true;
- }
- }
- if (!sel.rangeCount) {
- updateEmptySelection(sel);
- }
- };
-
- if (implementsControlRange) {
- selProto.removeRange = function(range) {
- if (this.docSelection.type == CONTROL) {
- var controlRange = this.docSelection.createRange();
- var rangeElement = getSingleElementFromRange(range);
-
- // Create a new ControlRange containing all the elements in the selected ControlRange minus the
- // element contained by the supplied range
- var doc = dom.getDocument(controlRange.item(0));
- var newControlRange = dom.getBody(doc).createControlRange();
- var el, removed = false;
- for (var i = 0, len = controlRange.length; i < len; ++i) {
- el = controlRange.item(i);
- if (el !== rangeElement || removed) {
- newControlRange.add(controlRange.item(i));
- } else {
- removed = true;
- }
- }
- newControlRange.select();
-
- // Update the wrapped selection based on what's now in the native selection
- updateControlSelection(this);
- } else {
- removeRangeManually(this, range);
- }
- };
- } else {
- selProto.removeRange = function(range) {
- removeRangeManually(this, range);
- };
- }
-
- // Detecting if a selection is backwards
- var selectionIsBackwards;
- if (!useDocumentSelection && selectionHasAnchorAndFocus && api.features.implementsDomRange) {
- selectionIsBackwards = function(sel) {
- var backwards = false;
- if (sel.anchorNode) {
- backwards = (dom.comparePoints(sel.anchorNode, sel.anchorOffset, sel.focusNode, sel.focusOffset) == 1);
- }
- return backwards;
- };
-
- selProto.isBackwards = function() {
- return selectionIsBackwards(this);
- };
- } else {
- selectionIsBackwards = selProto.isBackwards = function() {
- return false;
- };
- }
-
- // Selection text
- // This is conformant to the new WHATWG DOM Range draft spec but differs from WebKit and Mozilla's implementation
- selProto.toString = function() {
-
- var rangeTexts = [];
- for (var i = 0, len = this.rangeCount; i < len; ++i) {
- rangeTexts[i] = "" + this._ranges[i];
- }
- return rangeTexts.join("");
- };
-
- function assertNodeInSameDocument(sel, node) {
- if (sel.anchorNode && (dom.getDocument(sel.anchorNode) !== dom.getDocument(node))) {
- throw new DOMException("WRONG_DOCUMENT_ERR");
- }
- }
-
- // No current browsers conform fully to the HTML 5 draft spec for this method, so Rangy's own method is always used
- selProto.collapse = function(node, offset) {
- assertNodeInSameDocument(this, node);
- var range = api.createRange(dom.getDocument(node));
- range.collapseToPoint(node, offset);
- this.removeAllRanges();
- this.addRange(range);
- this.isCollapsed = true;
- };
-
- selProto.collapseToStart = function() {
- if (this.rangeCount) {
- var range = this._ranges[0];
- this.collapse(range.startContainer, range.startOffset);
- } else {
- throw new DOMException("INVALID_STATE_ERR");
- }
- };
-
- selProto.collapseToEnd = function() {
- if (this.rangeCount) {
- var range = this._ranges[this.rangeCount - 1];
- this.collapse(range.endContainer, range.endOffset);
- } else {
- throw new DOMException("INVALID_STATE_ERR");
- }
- };
-
- // The HTML 5 spec is very specific on how selectAllChildren should be implemented so the native implementation is
- // never used by Rangy.
- selProto.selectAllChildren = function(node) {
- assertNodeInSameDocument(this, node);
- var range = api.createRange(dom.getDocument(node));
- range.selectNodeContents(node);
- this.removeAllRanges();
- this.addRange(range);
- };
-
- selProto.deleteFromDocument = function() {
- // Sepcial behaviour required for Control selections
- if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
- var controlRange = this.docSelection.createRange();
- var element;
- while (controlRange.length) {
- element = controlRange.item(0);
- controlRange.remove(element);
- element.parentNode.removeChild(element);
- }
- this.refresh();
- } else if (this.rangeCount) {
- var ranges = this.getAllRanges();
- this.removeAllRanges();
- for (var i = 0, len = ranges.length; i < len; ++i) {
- ranges[i].deleteContents();
- }
- // The HTML5 spec says nothing about what the selection should contain after calling deleteContents on each
- // range. Firefox moves the selection to where the final selected range was, so we emulate that
- this.addRange(ranges[len - 1]);
- }
- };
-
- // The following are non-standard extensions
- selProto.getAllRanges = function() {
- return this._ranges.slice(0);
- };
-
- selProto.setSingleRange = function(range) {
- this.setRanges( [range] );
- };
-
- selProto.containsNode = function(node, allowPartial) {
- for (var i = 0, len = this._ranges.length; i < len; ++i) {
- if (this._ranges[i].containsNode(node, allowPartial)) {
- return true;
- }
- }
- return false;
- };
-
- selProto.toHtml = function() {
- var html = "";
- if (this.rangeCount) {
- var container = DomRange.getRangeDocument(this._ranges[0]).createElement("div");
- for (var i = 0, len = this._ranges.length; i < len; ++i) {
- container.appendChild(this._ranges[i].cloneContents());
- }
- html = container.innerHTML;
- }
- return html;
- };
-
- function inspect(sel) {
- var rangeInspects = [];
- var anchor = new DomPosition(sel.anchorNode, sel.anchorOffset);
- var focus = new DomPosition(sel.focusNode, sel.focusOffset);
- var name = (typeof sel.getName == "function") ? sel.getName() : "Selection";
-
- if (typeof sel.rangeCount != "undefined") {
- for (var i = 0, len = sel.rangeCount; i < len; ++i) {
- rangeInspects[i] = DomRange.inspect(sel.getRangeAt(i));
- }
- }
- return "[" + name + "(Ranges: " + rangeInspects.join(", ") +
- ")(anchor: " + anchor.inspect() + ", focus: " + focus.inspect() + "]";
-
- }
-
- selProto.getName = function() {
- return "WrappedSelection";
- };
-
- selProto.inspect = function() {
- return inspect(this);
- };
-
- selProto.detach = function() {
- this.win[windowPropertyName] = null;
- this.win = this.anchorNode = this.focusNode = null;
- };
-
- WrappedSelection.inspect = inspect;
-
- api.Selection = WrappedSelection;
-
- api.selectionPrototype = selProto;
-
- api.addCreateMissingNativeApiListener(function(win) {
- if (typeof win.getSelection == "undefined") {
- win.getSelection = function() {
- return api.getSelection(this);
- };
- }
- win = null;
- });
-});
-/*
- Base.js, version 1.1a
- Copyright 2006-2010, Dean Edwards
- License: http://www.opensource.org/licenses/mit-license.php
-*/
-
-var Base = function() {
- // dummy
-};
-
-Base.extend = function(_instance, _static) { // subclass
- var extend = Base.prototype.extend;
-
- // build the prototype
- Base._prototyping = true;
- var proto = new this;
- extend.call(proto, _instance);
- proto.base = function() {
- // call this method from any other method to invoke that method's ancestor
- };
- delete Base._prototyping;
-
- // create the wrapper for the constructor function
- //var constructor = proto.constructor.valueOf(); //-dean
- var constructor = proto.constructor;
- var klass = proto.constructor = function() {
- if (!Base._prototyping) {
- if (this._constructing || this.constructor == klass) { // instantiation
- this._constructing = true;
- constructor.apply(this, arguments);
- delete this._constructing;
- } else if (arguments[0] != null) { // casting
- return (arguments[0].extend || extend).call(arguments[0], proto);
- }
- }
- };
-
- // build the class interface
- klass.ancestor = this;
- klass.extend = this.extend;
- klass.forEach = this.forEach;
- klass.implement = this.implement;
- klass.prototype = proto;
- klass.toString = this.toString;
- klass.valueOf = function(type) {
- //return (type == "object") ? klass : constructor; //-dean
- return (type == "object") ? klass : constructor.valueOf();
- };
- extend.call(klass, _static);
- // class initialisation
- if (typeof klass.init == "function") klass.init();
- return klass;
-};
-
-Base.prototype = {
- extend: function(source, value) {
- if (arguments.length > 1) { // extending with a name/value pair
- var ancestor = this[source];
- if (ancestor && (typeof value == "function") && // overriding a method?
- // the valueOf() comparison is to avoid circular references
- (!ancestor.valueOf || ancestor.valueOf() != value.valueOf()) &&
- /\bbase\b/.test(value)) {
- // get the underlying method
- var method = value.valueOf();
- // override
- value = function() {
- var previous = this.base || Base.prototype.base;
- this.base = ancestor;
- var returnValue = method.apply(this, arguments);
- this.base = previous;
- return returnValue;
- };
- // point to the underlying method
- value.valueOf = function(type) {
- return (type == "object") ? value : method;
- };
- value.toString = Base.toString;
- }
- this[source] = value;
- } else if (source) { // extending with an object literal
- var extend = Base.prototype.extend;
- // if this object has a customised extend method then use it
- if (!Base._prototyping && typeof this != "function") {
- extend = this.extend || extend;
- }
- var proto = {toSource: null};
- // do the "toString" and other methods manually
- var hidden = ["constructor", "toString", "valueOf"];
- // if we are prototyping then include the constructor
- var i = Base._prototyping ? 0 : 1;
- while (key = hidden[i++]) {
- if (source[key] != proto[key]) {
- extend.call(this, key, source[key]);
-
- }
- }
- // copy each of the source object's properties to this object
- for (var key in source) {
- if (!proto[key]) extend.call(this, key, source[key]);
- }
- }
- return this;
- }
-};
-
-// initialise
-Base = Base.extend({
- constructor: function() {
- this.extend(arguments[0]);
- }
-}, {
- ancestor: Object,
- version: "1.1",
-
- forEach: function(object, block, context) {
- for (var key in object) {
- if (this.prototype[key] === undefined) {
- block.call(context, object[key], key, object);
- }
- }
- },
-
- implement: function() {
- for (var i = 0; i < arguments.length; i++) {
- if (typeof arguments[i] == "function") {
- // if it's a function, call it
- arguments[i](this.prototype);
- } else {
- // add the interface using the extend method
- this.prototype.extend(arguments[i]);
- }
- }
- return this;
- },
-
- toString: function() {
- return String(this.valueOf());
- }
-});/**
- * Detect browser support for specific features
- */
-wysihtml5.browser = (function() {
- var userAgent = navigator.userAgent,
- testElement = document.createElement("div"),
- // Browser sniffing is unfortunately needed since some behaviors are impossible to feature detect
- isIE = userAgent.indexOf("MSIE") !== -1 && userAgent.indexOf("Opera") === -1,
- isGecko = userAgent.indexOf("Gecko") !== -1 && userAgent.indexOf("KHTML") === -1,
- isWebKit = userAgent.indexOf("AppleWebKit/") !== -1,
- isChrome = userAgent.indexOf("Chrome/") !== -1,
- isOpera = userAgent.indexOf("Opera/") !== -1;
-
- function iosVersion(userAgent) {
- return ((/ipad|iphone|ipod/.test(userAgent) && userAgent.match(/ os (\d+).+? like mac os x/)) || [, 0])[1];
- }
-
- return {
- // Static variable needed, publicly accessible, to be able override it in unit tests
- USER_AGENT: userAgent,
-
- /**
- * Exclude browsers that are not capable of displaying and handling
- * contentEditable as desired:
- * - iPhone, iPad (tested iOS 4.2.2) and Android (tested 2.2) refuse to make contentEditables focusable
- * - IE < 8 create invalid markup and crash randomly from time to time
- *
- * @return {Boolean}
- */
- supported: function() {
- var userAgent = this.USER_AGENT.toLowerCase(),
- // Essential for making html elements editable
- hasContentEditableSupport = "contentEditable" in testElement,
- // Following methods are needed in order to interact with the contentEditable area
- hasEditingApiSupport = document.execCommand && document.queryCommandSupported && document.queryCommandState,
- // document selector apis are only supported by IE 8+, Safari 4+, Chrome and Firefox 3.5+
- hasQuerySelectorSupport = document.querySelector && document.querySelectorAll,
- // contentEditable is unusable in mobile browsers (tested iOS 4.2.2, Android 2.2, Opera Mobile, WebOS 3.05)
- isIncompatibleMobileBrowser = (this.isIos() && iosVersion(userAgent) < 5) || userAgent.indexOf("opera mobi") !== -1 || userAgent.indexOf("hpwos/") !== -1;
-
- return hasContentEditableSupport
- && hasEditingApiSupport
- && hasQuerySelectorSupport
- && !isIncompatibleMobileBrowser;
- },
-
- isTouchDevice: function() {
- return this.supportsEvent("touchmove");
- },
-
- isIos: function() {
- var userAgent = this.USER_AGENT.toLowerCase();
- return userAgent.indexOf("webkit") !== -1 && userAgent.indexOf("mobile") !== -1;
- },
-
- /**
- * Whether the browser supports sandboxed iframes
- * Currently only IE 6+ offers such feature