'use strict';
var $ = require('libs/jquery'),
+ _ = require('libs/underscore'),
documentElement = require('./documentElement'),
utils = require('./utils'),
wlxmlUtils = require('utils/wlxml');
};
void(labelWidget); // for linters; labelWidget is unused on purpose for now
+var DocumentNodeElement = documentElement.DocumentNodeElement;
+
+var generic = Object.create(DocumentNodeElement.prototype);
+
+$.extend(generic, {
+ init: function() {
+ DocumentNodeElement.prototype.init.call(this);
+ this._container()
+ .attr('wlxml-tag', this.wlxmlNode.getTagName());
+ this.setWlxmlClass(this.wlxmlNode.getClass());
+ this.wlxmlNode.contents().forEach(function(node) {
+ var el = this.canvas.createElement(node);
+ if(el.dom) {
+ this._container().append(el.dom);
+ }
+ }.bind(this));
+ this.refresh();
+ },
+
+ refresh: function() {
+ if(this.wlxmlNode.getTagName() === 'span') {
+ if(this.containsBlock()) {
+ this.displayAsBlock();
+ } else {
+ this.displayInline();
+ }
+ } else {
+ this.displayAsBlock();
+ }
+ },
+
+ getFirst: function(e1, e2) {
+ var idx1 = this.childIndex(e1),
+ idx2 = this.childIndex(e2);
+ if(e1 === null || e2 === null) {
+ return undefined;
+ }
+ return idx1 <= idx2 ? e1: e2;
+ },
+
+ children: function() {
+ var element = this,
+ toret = [];
+ this._container().contents().each(function() {
+ var childElement = element.canvas.getDocumentElement(this);
+ if(childElement === undefined) {
+ return true;
+ }
+
+ toret.push(childElement);
+ });
+ return toret;
+ },
+
+ getVerticallyFirstTextElement: function() {
+ var toret;
+ this.children().some(function(child) {
+ if(child instanceof documentElement.DocumentTextElement) {
+ toret = child;
+ return true; // break
+ } else {
+ toret = child.getVerticallyFirstTextElement();
+ if(toret) {
+ return true; // break
+ }
+ }
+ });
+ return toret;
+ },
-var generic = {
onNodeAttrChange: function(event) {
if(event.meta.attr === 'class') {
this.setWlxmlClass(event.meta.newVal); //
return;
}
- var nodeIndex = event.meta.node.getIndex(),
+ var ptr = event.meta.node.prev(),
referenceElement, referenceAction, actionArg;
+
+ while(ptr && !(referenceElement = utils.getElementForElementRootNode(ptr))) {
+ ptr = ptr.prev();
+ }
- if(nodeIndex === 0) {
+ if(referenceElement) {
+ referenceAction = 'after';
+ } else {
referenceElement = this;
referenceAction = 'prepend';
- } else {
- referenceElement = this.children()[nodeIndex-1];
- referenceAction = 'after';
+ }
+
+ if(event.meta.move) {
+ /* Let's check if this node had its own canvas element and it's accessible. */
+ actionArg = utils.getElementForElementRootNode(event.meta.node);
+ }
+ if(!actionArg) {
+ actionArg = event.meta.node;
}
- actionArg = (event.type === 'nodeMoved' && utils.findCanvasElement(event.meta.node, event.meta.parent)) || event.meta.node;
referenceElement[referenceAction](actionArg);
},
- onNodeMoved: function(event) {
- return this.onNodeAdded.call(this, event, true);
- },
onNodeDetached: function(event) {
if(event.meta.node.sameNode(this)) {
this.detach();
});
},
+ onStateChange: function(changes) {
+ if(_.isBoolean(changes.exposed) && !this.isSpan()) {
+ this._container().toggleClass('highlighted-element', changes.exposed);
+ }
+ if(_.isBoolean(changes.active) && !this.isSpan()) {
+ this._container().toggleClass('current-node-element', changes.active);
+ }
+ },
+
+ ///
+
+ isSpan: function() {
+ return this.wlxmlNode.getTagName() === 'span';
+ },
+
+ containsBlock: function() {
+ return this.children()
+ .filter(function(child) {
+ return child instanceof documentElement.DocumentNodeElement;
+ })
+ .some(function(child) {
+ if(child.isBlock()) {
+ return true;
+ } else {
+ return child.containsBlock();
+ }
+ });
+ },
+
prepend: function(param) {
var element;
if(param instanceof documentElement.DocumentElement) {
} else {
element = this.canvas.createElement(param);
}
- this._container().prepend(element.dom);
- this.refreshPath();
- return element;
- },
-
- children: function() {
- var element = this,
- toret = [];
- this._container().contents().each(function() {
- var childElement = element.canvas.getDocumentElement(this);
- if(childElement === undefined) {
- return true;
- }
-
- toret.push(childElement);
- });
- return toret;
- },
-
- getFirst: function(e1, e2) {
- var idx1 = this.childIndex(e1),
- idx2 = this.childIndex(e2);
- if(e1 === null || e2 === null) {
- return undefined;
+ if(element.dom) {
+ this._container().prepend(element.dom);
+ this.refreshPath();
}
- return idx1 <= idx2 ? e1: e2;
+ return element;
},
childIndex: function(child) {
this._container().removeAttr('wlxml-class');
}
this.refreshPath();
- },
- init: function() {
- this._container()
- .attr('wlxml-tag', this.wlxmlNode.getTagName());
- this.setWlxmlClass(this.wlxmlNode.getClass());
- this.wlxmlNode.contents().forEach(function(node) {
- this._container().append(this.canvas.createElement(node).dom);
- }.bind(this));
- this.refresh();
-
- },
- refresh: function() {
- if(this.wlxmlNode.getTagName() === 'span') {
- if(this.containsBlock()) {
- this.displayAsBlock();
- } else {
- this.displayInline();
- }
- } else {
- this.displayAsBlock();
- }
- },
- containsBlock: function() {
- return this.children()
- .filter(function(child) {
- return child instanceof documentElement.DocumentNodeElement;
- })
- .some(function(child) {
- if(child.isBlock()) {
- return true;
- } else {
- return child.containsBlock();
- }
- });
- },
- getVerticallyFirstTextElement: function() {
- var toret;
- this.children().some(function(child) {
- if(child instanceof documentElement.DocumentTextElement) {
- toret = child;
- return true; // break
- } else {
- toret = child.getVerticallyFirstTextElement();
- if(toret) {
- return true; // break
- }
- }
- });
- return toret;
- },
-};
+ }
+});
return generic;
fnp / fnpeditor.git / blobdiff