define([
'libs/jquery-1.9.1.min',
'libs/underscore-min',
-'modules/documentCanvas/classAttributes'
-], function($, _, classAttributes) {
+'modules/documentCanvas/classAttributes',
+'modules/documentCanvas/canvas/utils'
+], function($, _, classAttributes, utils) {
'use strict';
fromHTMLElement: function(htmlElement, canvas) {
var $element = $(htmlElement);
- if(htmlElement.nodeType === Node.ELEMENT_NODE && $element.attr('wlxml-tag'))
+ if(htmlElement.nodeType === Node.ELEMENT_NODE && $element.attr('document-node-element') !== undefined)
return DocumentNodeElement.fromHTMLElement(htmlElement, canvas);
- if($element.attr('wlxml-text') !== undefined || (htmlElement.nodeType === Node.TEXT_NODE && $element.parent().attr('wlxml-text') !== undefined))
+ if($element.attr('document-text-element') !== undefined || (htmlElement.nodeType === Node.TEXT_NODE && $element.parent().attr('document-text-element') !== undefined))
return DocumentTextElement.fromHTMLElement(htmlElement, canvas);
return undefined;
}
return this.$element;
},
parent: function() {
- var parents = this.$element.parents('[wlxml-tag]');
+ var parents = this.$element.parents('[document-node-element]');
if(parents.length)
return DocumentElement.fromHTMLElement(parents[0], this.canvas);
return null;
DocumentElement.call(this, htmlElement, canvas);
};
+var getDisplayStyle = function(tag, klass) {
+ if(tag === 'metadata')
+ return 'none';
+ if(tag === 'span')
+ return 'inline';
+ return 'block';
+}
+
$.extend(DocumentNodeElement, {
createDOM: function(params) {
- var dom = $('<div>')
- .attr('wlxml-tag', params.tag);
+ var dom = $('<div document-node-element>'),
+ container = $('<div document-element-content>');
+
+ container.attr('wlxml-tag', params.tag);
if(params.klass)
- dom.attr('wlxml-class', params.klass.replace(/\./g, '-'));
+ container.attr('wlxml-class', params.klass.replace(/\./g, '-'));
if(params.meta) {
_.keys(params.meta).forEach(function(key) {
dom.attr('wlxml-meta-'+key, params.meta[key]);
});
}
dom.data('other-attrs', params.others);
+
+ /* display style */
+ var displayStyle = getDisplayStyle(params.tag, params.klass);
+ dom.css('display', displayStyle);
+ container.css('display', displayStyle);
+
+ var widgets = $('<div class="canvas-widgets" contenteditable="false">');
+ widgets.append($('<span class="canvas-widget canvas-widget-label">').text(params.tag + (params.klass ? ' / ' + params.klass : '')));
+ dom.append(widgets);
+
+ // Make sure widgets aren't navigable with arrow keys
+ widgets.find('*').add(widgets).attr('tabindex', -1);
+
+ dom.append(container);
+
+ if(params.rawChildren) {
+ container.append(params.rawChildren);
+ }
return dom;
},
} else {
element = DocumentElement.create(params);
}
- e.dom()[action](element.dom());
+ var target = action === 'append' ? e._container() : e.dom();
+ target[action](element.dom());
return element;
};
$.extend(DocumentNodeElement.prototype, {
+ _container: function() {
+ return this.dom().children('[document-element-content]');
+ },
data: function() {
var dom = this.dom(),
args = Array.prototype.slice.call(arguments, 0);
if(args.length === 2 && args[1] === undefined)
- return dom.removeData(args[1]);
+ return dom.removeData(args[0]);
return dom.data.apply(dom, arguments);
},
toXML: function(level) {
var addFormatting = function() {
var toret = $('<div>');
+ var formattings = {};
- if(this.data('orig-before') && this.data('orig-before').length) {
- this.data('orig-before').forEach(function(toAdd) {
- if(toAdd)
- toret.prepend(document.createTextNode(toAdd));
- });
+ if(this.data('orig-before') !== undefined) {
+ if(this.data('orig-before')) {
+ toret.prepend(document.createTextNode(this.data('orig-before')));
+ }
} else if(level && this.getWlxmlTag() !== 'span') {
toret.append('\n' + (new Array(level * 2 + 1)).join(' '));
}
- if(this.data('orig-append') && this.data('orig-append').length) {
- this.data('orig-append').forEach(function(toAdd) {
- if(toAdd)
- node.prepend(toAdd);
- });
- } else if(this.getWlxmlTag() !== 'span'){
+
+ toret.append(node);
+
+ if(this.data('orig-after')) {
+ toret.append(document.createTextNode(this.data('orig-after')));
+ }
+
+ /* Inside node */
+ if(this.data('orig-begin')) {
+ node.prepend(this.data('orig-begin'));
+ formattings.begin = true;
+ }
+
+ if(this.data('orig-end') !== undefined) {
+ if(this.data('orig-end')) {
+ node.append(this.data('orig-end'));
+ }
+ } else if(this.getWlxmlTag() !== 'span' && children.length){
node.append('\n' + (new Array(level * 2 + 1)).join(' '));
}
- toret.append(node);
- return toret.contents();
+
+ return {parts: toret.contents(), formattings: formattings};
}.bind(this);
- var parts = addFormatting(node);
+
var children = this.children(),
- childParts,
- prevChildParts;
+ childParts;
- var containsPrefixAndSuffix = function(idx) {
- if(idx === children.length - 1 && node.contents().length === 2)
- return true;
- if(prevChildParts && prevChildParts.length > 1 && prevChildParts[0].nodeType === Node.TEXT_NODE && prevChildParts[1].nodeType === Node.TEXT_NODE)
- return true;
- return false;
- }
+ var formatting = addFormatting(node);
for(var i = children.length - 1; i >= 0; i--) {
childParts = children[i].toXML(level + 1);
-
- if(containsPrefixAndSuffix(i) && children[i] instanceof DocumentTextElement) {
+ if(typeof childParts === 'string')
+ childParts = [document.createTextNode(childParts)];
+
+ if(formatting.formattings.begin) {
$(node.contents()[0]).after(childParts);
- } else {
+ } else
node.prepend(childParts);
- }
- prevChildParts = childParts;
}
- return parts;
+ return formatting.parts;
},
append: function(params) {
if(params.tag !== 'span')
- this.data('orig-append', []);
+ this.data('orig-end', undefined);
return manipulate(this, params, 'append');
},
before: function(params) {
return toret;
- var elementContent = this.dom().contents();
+ var elementContent = this._container().contents();
var element = this;
elementContent.each(function(idx) {
var childElement = DocumentElement.fromHTMLElement(this, element.canvas);
+ if(childElement === undefined)
+ return true;
if(idx === 0 && elementContent.length > 1 && elementContent[1].nodeType === Node.ELEMENT_NODE && (childElement instanceof DocumentTextElement) && $.trim($(this).text()) === '')
return true;
if(idx > 0 && childElement instanceof DocumentTextElement) {
return toret;
},
getWlxmlTag: function() {
- return this.dom().attr('wlxml-tag');
+ return this._container().attr('wlxml-tag');
},
setWlxmlTag: function(tag) {
- this.dom().attr('wlxml-tag', tag);
+ this._container().attr('wlxml-tag', tag);
+ this._updateDisplayStyle();
},
getWlxmlClass: function() {
- var klass = this.dom().attr('wlxml-class');
+ var klass = this._container().attr('wlxml-class');
if(klass)
return klass.replace(/-/g, '.');
return undefined;
}, this);
if(klass)
- this.dom().attr('wlxml-class', klass.replace(/\./g, '-'));
+ this._container().attr('wlxml-class', klass.replace(/\./g, '-'));
else
- this.dom().removeAttr('wlxml-class');
+ this._container().removeAttr('wlxml-class');
+ this._updateDisplayStyle();
+ },
+ _updateDisplayStyle: function() {
+ var displayStyle = getDisplayStyle(this.getWlxmlTag, this.getWlxmlClass);
+ this.dom().css('display', displayStyle);
+ this._container().css('display', displayStyle);
},
is: function(what) {
- if(what === 'list' && _.contains(['list-items', 'list-items-enum'], this.dom().attr('wlxml-class')))
+ if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
return true;
return false;
},
-
getWlxmlMetaAttr: function(attr) {
return this.dom().attr('wlxml-meta-'+attr);
},
+
getWlxmlMetaAttrs: function() {
var toret = [];
var attrList = classAttributes.getMetaAttrsList(this.getWlxmlClass());
}, this);
return toret;
},
+
setWlxmlMetaAttr: function(attr, value) {
this.dom().attr('wlxml-meta-'+attr, value);
+ },
+
+ toggleLabel: function(toggle) {
+ var displayCss = toggle ? 'inline-block' : 'none';
+ var label = this.dom().children('.canvas-widgets').find('.canvas-widget-label');
+ label.css('display', displayCss);
+ this.dom().toggleClass('highlighted-element');
}
});
$.extend(DocumentTextElement, {
createDOM: function(params) {
return $('<div>')
- .attr('wlxml-text', '')
- .text(params.text);
+ .attr('document-text-element', '')
+ .text(params.text || utils.unicode.ZWS);
},
create: function(params, canvas) {
fromHTMLElement: function(htmlElement, canvas) {
return new this(htmlElement, canvas);
+ },
+ isContentContainer: function(htmlElement) {
+ return htmlElement.nodeType === Node.TEXT_NODE && $(htmlElement).parent().is('[document-text-element]');
}
});
this.dom().contents()[0].data = text;
},
getText: function() {
- return this.dom().text();
+ return this.dom().text().replace(utils.unicode.ZWS, '');
+ },
+ isEmpty: function() {
+ // Having at least Zero Width Space is guaranteed be Content Observer
+ return this.dom().contents()[0].data === utils.unicode.ZWS;
},
after: function(params) {
if(params instanceof DocumentTextElement || params.text)
return {first: parentElement, second: newElement};
},
+ divide: function(params) {
+ var myText = this.getText();
+
+ if(params.offset === myText.length)
+ return this.after(params);
+ if(params.offset === 0)
+ return this.before(params);
+
+ var lhsText = myText.substr(0, params.offset),
+ rhsText = myText.substr(params.offset),
+ newElement = DocumentNodeElement.create({tag: params.tag, klass: params.klass}, this.canvas),
+ rhsTextElement = DocumentTextElement.create({text: rhsText});
+
+ this.setText(lhsText);
+ this.after(newElement);
+ newElement.after(rhsTextElement);
+ return newElement;
+ }
});
return {
fnp / fnpeditor.git / blobdiff