Source: components/buttons/Button.js

// Generated by github.com/steida/coffee2closure 0.1.12
goog.provide('spark.components.Button');
goog.require('spark.core.View');
goog.require('spark.validation');

/**
  Button component of Spark Framework.

  @constructor
  @export
  @param   {Object=} options Class options.
  @param   {*=} data Class data
  @extends {spark.core.View}
 */
spark.components.Button = function(options, data) {
  if (options == null) {
    options = {};
  }
  options.tagName = options['tagName'] = 'button';
  options.title || (options.title = options['title'] || null);
  options.callback || (options.callback = options['callback'] || null);
  options.iconClass || (options.iconClass = options['iconClass'] || null);
  options.events || (options.events = options['events'] || {});
  this.getCssClass(options, 'button');
  if (spark.validation.isFunction(options.callback)) {
    options.events.click = options.callback;
  }
  spark.components.Button.superClass_.constructor.call(this, options, data);
  this.createIcon_();
  this.createTitle_();
}
goog.inherits(spark.components.Button, spark.core.View);

/**
  Creates the icon view.

  @private
 */
spark.components.Button.prototype.createIcon_ = function() {
  var iconClass;
  iconClass = this.getOptions().iconClass;
  this.iconView = new spark.core.View({
    tagName: 'span',
    renderTo: this,
    cssClass: spark.utils.concatString('icon', iconClass)
  });
  if (!iconClass) {
    return this.iconView.addClass('hidden');
  }
};

/**
  Creates the title view.

  @private
 */
spark.components.Button.prototype.createTitle_ = function() {
  var title;
  title = this.getOptions().title;
  this.titleView = new spark.core.View({
    tagName: 'span',
    renderTo: this,
    template: title
  });
  return this.title = title;
};

/**
  Returns the icon view instance.

  @export
  @return {spark.core.View} The icon view.
 */
spark.components.Button.prototype.getIconView = function() {
  return this.iconView;
};

/**
  Returns the title view instance.

  @export
  @return {spark.core.View} The title view.
 */
spark.components.Button.prototype.getTitleView = function() {
  return this.titleView;
};

/**
  Returns the current button title.

  @export
  @return {string} The title of the button.
 */
spark.components.Button.prototype.getTitle = function() {
  return this.title;
};

/**
  Updates the button title.

  @export
  @param {!string} title The new button title.
 */
spark.components.Button.prototype.setTitle = function(title) {
  this.getTitleView().setTemplate(title);
  return this.title = title;
};

/**
  Shows the icon view of the button by removing the 'hidden' class.

  @export
 */
spark.components.Button.prototype.showIcon = function() {
  return this.getIconView().removeClass('hidden');
};

/**
  Hides the icon view of the button by adding the 'hidden' class.

  @export
 */
spark.components.Button.prototype.hideIcon = function() {
  return this.getIconView().addClass('hidden');
};

/**
  Shows the icon view and sets the given iconClass to icon element.

  @export
  @param {!string} iconClass The new icon class.
 */
spark.components.Button.prototype.setIcon = function(iconClass) {
  this.showIcon();
  return this.getIconView().addClass(iconClass);
};