-/**
- * @license
- * Copyright 2012 Dan Vanderkam (danvdk@gmail.com)
- * MIT-licensed (http://opensource.org/licenses/MIT)
- */
-Dygraph.Plugins.ChartLabels = (function() {
-
-// TODO(danvk): move chart label options out of dygraphs and into the plugin.
-
-var chart_labels = function() {
- this.title_div_ = null;
- this.xlabel_div_ = null;
- this.ylabel_div_ = null;
- this.y2label_div_ = null;
-};
-
-chart_labels.prototype.toString = function() {
- return "ChartLabels Plugin";
-};
-
-chart_labels.prototype.activate = function(g) {
- return {
- layout: this.layout
- };
-};
-
-// QUESTION: should there be a plugin-utils.js?
-var createDivInRect = function(r) {
- var div = document.createElement('div');
- div.style.position = 'absolute';
- div.style.left = r.x + 'px';
- div.style.top = r.y + 'px';
- div.style.width = r.w + 'px';
- div.style.height = r.h + 'px';
- return div;
-};
-
-chart_labels.prototype.layout = function(e) {
- var g = e.dygraph;
- var div = e.chart_div;
- if (g.getOption('title')) {
- // QUESTION: should this return an absolutely-positioned div instead?
- var title_rect = e.reserveSpaceTop(g.getOption('titleHeight'));
- this.title_div_ = createDivInRect(title_rect);
- this.title_div_.innerHTML = g.getOption('title');
- this.title_div_.style.textAlign = 'center';
- this.title_div_.style.fontSize = (g.getOption('titleHeight') - 8) + 'px';
- this.title_div_.style.fontWeight = 'bold';
- div.appendChild(this.title_div_);
- }
-
-/*
- if (g.getOption('xlabel')) {
- var x_rect = e.reserveSpaceBottom(g.getOption('xLabelHeight'));
- }
-
- if (g.getOption('ylabel')) {
- var y_rect = e.reserveSpaceLeft(0);
- }
-
- if (g.getOption('y2label')) {
- var y2_rect = e.reserveSpaceRight(0);
- }
- */
-};
-
-chart_labels.prototype.destroy = function() {
- this.title_div_ = null;
- this.xlabel_div_ = null;
- this.ylabel_div_ = null;
- this.y2label_div_ = null;
-};
-
-
-return chart_labels;
-})();