'use strict';
var $ = require('libs/jquery'),
+ _ = require('libs/underscore'),
documentElement = require('./documentElement'),
utils = require('./utils'),
- wlxmlUtils = require('utils/wlxml');
+ CommentsView = require('./comments/comments');
-var labelWidget = function(tag, klass) {
- return $('<span>')
- .addClass('canvas-widget canvas-widget-label')
- .text(wlxmlUtils.getTagLabel(tag) + (klass ? ' / ' + wlxmlUtils.getClassLabel(klass) : ''));
-};
-void(labelWidget); // for linters; labelWidget is unused on purpose for now
+var DocumentNodeElement = documentElement.DocumentNodeElement;
-var generic = {
- onNodeAttrChange: function(event) {
- if(event.meta.attr === 'class') {
- this.setWlxmlClass(event.meta.newVal); //
- }
- },
- onNodeAdded: function(event) {
- if(event.meta.node.isRoot()) {
- this.canvas.reloadRoot();
- return;
- }
+var generic = Object.create(DocumentNodeElement.prototype);
- var nodeIndex = event.meta.node.getIndex(),
- referenceElement, referenceAction, actionArg;
+$.extend(generic, {
+ init: function() {
+ DocumentNodeElement.prototype.init.call(this);
+ this._container()
+ .attr('wlxml-tag', this.wlxmlNode.getTagName())
+ .attr('wlxml-class', this.wlxmlNode.getClass().replace(/\./g, '-'));
- if(nodeIndex === 0) {
- referenceElement = this;
- referenceAction = 'prepend';
- } else {
- referenceElement = this.children()[nodeIndex-1];
- referenceAction = 'after';
+ this.wlxmlNode.contents().forEach(function(node) {
+ var el = this.canvas.createElement(node);
+ if(el.dom) {
+ this._container().append(el.dom);
+ }
+ }.bind(this));
+
+ this.commentsView = new CommentsView(this.wlxmlNode, this.canvas.metadata.user);
+ this.addToGutter(this.commentsView);
+ this.commentTip = $('<div class="comment-tip"><i class="icon-comment"></i></div>');
+ this.addWidget(this.commentTip);
+
+ if(!this.wlxmlNode.hasChild({klass: 'comment'})) {
+ this.commentTip.hide();
}
- 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);
+ this.refresh();
},
- onNodeDetached: function(event) {
- if(event.meta.node.sameNode(this)) {
- this.detach();
+
+ refresh: function() {
+ if(this.wlxmlNode.getTagName() === 'span') {
+ if(this.containsBlock()) {
+ this.displayAsBlock();
+ } else {
+ this.displayInline();
+ }
} else {
- this.children().some(function(child) {
- if(child.wlxmlNode.sameNode(event.meta.node)) {
- child.detach();
- return true;
- }
- });
+ this.displayAsBlock();
}
},
- onNodeTextChange: function(event) {
- var toSet = event.meta.node.getText();
- this.children().some(function(child) {
- if(child.wlxmlNode.sameNode(event.meta.node)) {
- if(toSet === '') {
- toSet = utils.unicode.ZWS;
- }
- if(toSet !== child.getText()) {
- child.setText(toSet);
- }
- return true;
- }
- });
- },
- prepend: function(param) {
- var element;
- if(param instanceof documentElement.DocumentElement) {
- element = param;
- } else {
- element = this.canvas.createElement(param);
+ getFirst: function(e1, e2) {
+ var idx1 = this.childIndex(e1),
+ idx2 = this.childIndex(e2);
+ if(e1 === null || e2 === null) {
+ return undefined;
}
- this._container().prepend(element.dom());
- this.refreshPath();
- return element;
+ return idx1 <= idx2 ? e1: e2;
},
children: function() {
return toret;
},
- 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;
- },
-
- childIndex: function(child) {
- var children = this.children(),
- toret = null;
- children.forEach(function(c, idx) {
- if(c.sameNode(child)) {
- toret = idx;
- return false;
+ getVerticallyFirstTextElement: function(params) {
+ var toret;
+
+ params = _.extend({
+ considerChildren: true
+ }, params);
+
+ this.children().some(function(child) {
+ if(child instanceof documentElement.DocumentTextElement) {
+ toret = child;
+ return true; // break
+ } else if(params.considerChildren) {
+ toret = child.getVerticallyFirstTextElement();
+ if(toret) {
+ return true; // break
+ }
}
});
return toret;
},
- getWlxmlClass: function() {
- var klass = this._container().attr('wlxml-class');
- if(klass) {
- return klass.replace(/-/g, '.');
- }
- return undefined;
- },
- setWlxmlClass: function(klass) {
- if(klass === this.getWlxmlClass()) {
+ onNodeAdded: function(event) {
+ if(event.meta.node.isRoot()) {
+ this.canvas.reloadRoot();
return;
}
- if(klass) {
- this._container().attr('wlxml-class', klass.replace(/\./g, '-'));
+
+ var ptr = event.meta.node.prev(),
+ referenceElement, referenceAction, actionArg;
+
+ while(ptr && !(referenceElement = utils.getElementForElementRootNode(ptr))) {
+ ptr = ptr.prev();
}
- else {
- this._container().removeAttr('wlxml-class');
+
+ if(referenceElement) {
+ referenceAction = 'after';
+ } else {
+ referenceElement = this;
+ referenceAction = 'prepend';
+ }
+
+ 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;
}
- 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();
+ referenceElement[referenceAction](actionArg);
+
+ if(event.meta.node.is('comment')) {
+ this.commentTip.show();
+ this.commentsView.render();
+ }
},
- refresh: function() {
- if(this.wlxmlNode.getTagName() === 'span') {
- if(this.containsBlock()) {
- this.displayAsBlock();
- } else {
- this.displayInline();
- }
+ onNodeDetached: function(event) {
+ var isComment = event.meta.node.is('comment');
+ if(event.meta.node.sameNode(this)) {
+ this.detach();
} else {
- this.displayAsBlock();
+ this.children().some(function(child) {
+ if(child.wlxmlNode.sameNode(event.meta.node)) {
+ child.detach();
+ return true;
+ }
+ });
+ if(isComment && !this.wlxmlNode.hasChild({klass: 'comment'})) {
+ this.commentTip.hide();
+ }
+ this.commentsView.render();
}
},
+ onNodeTextChange: function(event) {
+ var node = event.meta.node;
+
+ /* TODO: This handling of changes to the comments should probably be implemented via separate,
+ non-rendering comments element */
+ if(node.parent() && node.parent().is('comment') && this.wlxmlNode.sameNode(node.parent().parent())) {
+ this.commentsView.render();
+ }
+ },
+
+ 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) {
}
});
},
- 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
- }
+
+ prepend: function(param) {
+ var element;
+ if(param instanceof documentElement.DocumentElement) {
+ element = param;
+ } else {
+ element = this.canvas.createElement(param);
+ }
+ if(element.dom) {
+ this._container().prepend(element.dom);
+ this.refreshPath();
+ }
+ return element;
+ },
+
+ childIndex: function(child) {
+ var children = this.children(),
+ toret = null;
+ children.forEach(function(c, idx) {
+ if(c.sameNode(child)) {
+ toret = idx;
+ return false;
}
});
return toret;
- },
-};
+ }
+});
return generic;
fnp / fnpeditor.git / blobdiff