define([
'libs/jquery-1.9.1.min',
'libs/underscore-min',
-'modules/documentCanvas/classAttributes'
-], function($, _, classAttributes) {
+'modules/documentCanvas/classAttributes',
+'modules/documentCanvas/canvas/utils',
+'modules/documentCanvas/canvas/widgets',
+'modules/documentCanvas/canvas/wlxmlManagers'
+], function($, _, classAttributes, utils, widgets, wlxmlManagers) {
'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 && $element.parent().attr('document-text-element') !== undefined))
return DocumentTextElement.fromHTMLElement(htmlElement, canvas);
return undefined;
}
_setupDOMHandler: function(htmlElement) {
this.$element = $(htmlElement);
},
+ bound: function() {
+ return this.canvas !== undefined;
+ },
dom: function() {
return this.$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;
return wrapper;
},
- detach: function() {
- this.dom().detach();
- this.canvas = null;
- },
-
markAsCurrent: function() {
this.canvas.markAsCurrent(this);
},
};
$.extend(DocumentNodeElement, {
- createDOM: function(params) {
+ createDOM: function(params, canvas) {
var dom = $('<div>')
- .attr('wlxml-tag', params.tag);
- if(params.klass)
- dom.attr('wlxml-class', params.klass.replace(/\./g, '-'));
+ .attr('document-node-element', ''),
+ widgetsContainer = $('<div>')
+ .addClass('canvas-widgets')
+ .attr('contenteditable', false),
+ container = $('<div>')
+ .attr('document-element-content', '');
+
+ dom.append(widgetsContainer, container);
+ // Make sure widgets aren't navigable with arrow keys
+ widgetsContainer.find('*').add(widgetsContainer).attr('tabindex', -1);
+
+ var element = this.fromHTMLElement(dom[0], canvas);
+
+ element.setWlxml({tag: params.tag, klass: params.klass});
if(params.meta) {
_.keys(params.meta).forEach(function(key) {
- dom.attr('wlxml-meta-'+key, params.meta[key]);
+ element.setWlxmlMetaAttr(key, params.meta[key]);
});
}
- dom.data('other-attrs', params.others);
+ element.data('other-attrs', params.others);
+
+ if(params.rawChildren) {
+ container.append(params.rawChildren);
+ }
return dom;
},
create: function(params, canvas) {
- return this.fromHTMLElement(this.createDOM(params)[0]);
+ return this.fromHTMLElement(this.createDOM(params, canvas)[0], canvas);
},
fromHTMLElement: function(htmlElement, canvas) {
} else {
element = DocumentElement.create(params);
}
- e.dom()[action](element.dom());
+ var target = (action === 'append' || action === 'prepend') ? e._container() : e.dom();
+ target[action](element.dom());
return element;
};
$.extend(DocumentNodeElement.prototype, {
+ _container: function() {
+ return this.dom().children('[document-element-content]');
+ },
+ detach: function() {
+ var parent = this.parent();
+ if(!parent)
+ return;
+
+ var parentChildren = parent.children(),
+ myIdx = parent.childIndex(this);
+
+ if(myIdx > 0 && myIdx < parentChildren.length) {
+ if((parentChildren[myIdx-1] instanceof DocumentTextElement) && (parentChildren[myIdx+1] instanceof DocumentTextElement)) {
+ parentChildren[myIdx-1].appendText(parentChildren[myIdx+1].getText());
+ parentChildren[myIdx+1].detach();
+ }
+ }
+ this.dom().detach();
+ this.canvas = null;
+ return this;
+ },
data: function() {
var dom = this.dom(),
args = Array.prototype.slice.call(arguments, 0);
this.data('orig-end', undefined);
return manipulate(this, params, 'append');
},
+ prepend: function(params) {
+ return manipulate(this, params, 'prepend');
+ },
before: function(params) {
return manipulate(this, params, 'before');
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);
+ if(tag === this.getWlxmlTag())
+ return;
+
+ this._container().attr('wlxml-tag', tag);
+ if(!this.__updatingWlxml)
+ this._updateWlxmlManager();
},
getWlxmlClass: function() {
- var klass = this.dom().attr('wlxml-class');
+ var klass = this._container().attr('wlxml-class');
if(klass)
return klass.replace(/-/g, '.');
return undefined;
},
setWlxmlClass: function(klass) {
+ if(klass === this.getWlxmlClass())
+ return;
+
this.getWlxmlMetaAttrs().forEach(function(attr) {
if(!classAttributes.hasMetaAttr(klass, attr.name))
this.dom().removeAttr('wlxml-meta-' + attr.name);
}, 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');
+ if(!this.__updatingWlxml)
+ this._updateWlxmlManager();
+ },
+ setWlxml: function(params) {
+ this.__updatingWlxml = true;
+ if(params.tag !== undefined)
+ this.setWlxmlTag(params.tag);
+ if(params.klass !== undefined)
+ this.setWlxmlClass(params.klass);
+ this._updateWlxmlManager();
+ this.__updatingWlxml = false;
+ },
+ _updateWlxmlManager: function() {
+ var manager = wlxmlManagers.getFor(this);
+ this.data('_wlxmlManager', manager);
+ manager.setup();
},
is: function(what) {
if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
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.toggleHighlight(toggle);
+ },
+
+ toggleHighlight: function(toggle) {
+ this._container().toggleClass('highlighted-element', toggle);
+ },
+
+ toggle: function(toggle) {
+ var mng = this.data('_wlxmlManager');
+ if(mng) {
+ mng.toggle(toggle);
+ }
}
});
$.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 && $(htmlElement).parent().is('[document-text-element]');
}
});
else
this.$element = $element;
},
+ detach: function() {
+ this.dom().detach();
+ this.canvas = null;
+ return this;
+ },
setText: function(text) {
this.dom().contents()[0].data = text;
},
+ appendText: function(text) {
+ 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)
if(params instanceof DocumentNodeElement) {
element = params;
} else {
- element = DocumentNodeElement.create(params);
+ element = DocumentNodeElement.create(params, this.canvas);
}
this.dom().wrap('<div>');
this.dom().parent().after(element.dom());
if(params instanceof DocumentNodeElement) {
element = params;
} else {
- element = DocumentNodeElement.create(params);
+ element = DocumentNodeElement.create(params, this.canvas);
}
this.dom().wrap('<div>');
this.dom().parent().before(element.dom());
idx = grandParent.childIndex(parent),
prev = idx - 1 > -1 ? grandParentChildren[idx-1] : null,
next = idx + 1 < grandParentChildren.length ? grandParentChildren[idx+1] : null;
+
+ prev = (prev instanceof DocumentTextElement) ? prev : null;
+ next = (next instanceof DocumentTextElement) ? next : null;
+
if(prev && next) {
prev.setText(prev.getText() + this.getText() + next.getText());
next.detach();
},
divide: function(params) {
var myText = this.getText();
-
- if(params.offset <= 0 || params.offset >= myText.length)
- return;
+
+ 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),
this.after(newElement);
newElement.after(rhsTextElement);
return newElement;
+ },
+
+ toggleHighlight: function() {
+ // do nothing for now
}
});
fnp / fnpeditor.git / blobdiff