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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/ui/tabrenderer.js')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/ui/tabrenderer.js | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/ui/tabrenderer.js b/contexts/data/lib/closure-library/closure/goog/ui/tabrenderer.js deleted file mode 100644 index 2a3a831..0000000 --- a/contexts/data/lib/closure-library/closure/goog/ui/tabrenderer.js +++ /dev/null @@ -1,153 +0,0 @@ -// Copyright 2008 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/** - * @fileoverview Default renderer for {@link goog.ui.Tab}s. Based on the - * original {@code TabPane} code. - * - * @author attila@google.com (Attila Bodis) - */ - -goog.provide('goog.ui.TabRenderer'); - -goog.require('goog.dom.a11y.Role'); -goog.require('goog.ui.Component.State'); -goog.require('goog.ui.ControlRenderer'); - - - -/** - * Default renderer for {@link goog.ui.Tab}s, based on the {@code TabPane} code. - * @constructor - * @extends {goog.ui.ControlRenderer} - */ -goog.ui.TabRenderer = function() { - goog.ui.ControlRenderer.call(this); -}; -goog.inherits(goog.ui.TabRenderer, goog.ui.ControlRenderer); -goog.addSingletonGetter(goog.ui.TabRenderer); - - -/** - * Default CSS class to be applied to the root element of components rendered - * by this renderer. - * @type {string} - */ -goog.ui.TabRenderer.CSS_CLASS = goog.getCssName('goog-tab'); - - -/** - * Returns the CSS class name to be applied to the root element of all tabs - * rendered or decorated using this renderer. - * @return {string} Renderer-specific CSS class name. - * @override - */ -goog.ui.TabRenderer.prototype.getCssClass = function() { - return goog.ui.TabRenderer.CSS_CLASS; -}; - - -/** - * Returns the ARIA role to be applied to the tab element. - * See http://wiki/Main/ARIA for more info. - * @return {goog.dom.a11y.Role} ARIA role. - * @override - */ -goog.ui.TabRenderer.prototype.getAriaRole = function() { - return goog.dom.a11y.Role.TAB; -}; - - -/** - * Returns the tab's contents wrapped in a DIV, with the renderer's own CSS - * class and additional state-specific classes applied to it. Creates the - * following DOM structure: - * <pre> - * <div class="goog-tab" title="Title">Content</div> - * </pre> - * @param {goog.ui.Control} tab Tab to render. - * @return {Element} Root element for the tab. - * @override - */ -goog.ui.TabRenderer.prototype.createDom = function(tab) { - var element = goog.ui.TabRenderer.superClass_.createDom.call(this, tab); - - var tooltip = tab.getTooltip(); - if (tooltip) { - // Only update the element if the tab has a tooltip. - this.setTooltip(element, tooltip); - } - - return element; -}; - - -/** - * Decorates the element with the tab. Initializes the tab's ID, content, - * tooltip, and state based on the ID of the element, its title, child nodes, - * and CSS classes, respectively. Returns the element. - * @param {goog.ui.Control} tab Tab to decorate the element. - * @param {Element} element Element to decorate. - * @return {Element} Decorated element. - * @override - */ -goog.ui.TabRenderer.prototype.decorate = function(tab, element) { - element = goog.ui.TabRenderer.superClass_.decorate.call(this, tab, element); - - var tooltip = this.getTooltip(element); - if (tooltip) { - // Only update the tab if the element has a tooltip. - tab.setTooltipInternal(tooltip); - } - - // If the tab is selected and hosted in a tab bar, update the tab bar's - // selection model. - if (tab.isSelected()) { - var tabBar = tab.getParent(); - if (tabBar && goog.isFunction(tabBar.setSelectedTab)) { - // We need to temporarily deselect the tab, so the tab bar can re-select - // it and thereby correctly initialize its state. We use the protected - // setState() method to avoid dispatching useless events. - tab.setState(goog.ui.Component.State.SELECTED, false); - tabBar.setSelectedTab(tab); - } - } - - return element; -}; - - -/** - * Takes a tab's root element, and returns its tooltip text, or the empty - * string if the element has no tooltip. - * @param {Element} element The tab's root element. - * @return {string} The tooltip text (empty string if none). - */ -goog.ui.TabRenderer.prototype.getTooltip = function(element) { - return element.title || ''; -}; - - -/** - * Takes a tab's root element and a tooltip string, and updates the element - * with the new tooltip. If the new tooltip is null or undefined, sets the - * element's title to the empty string. - * @param {Element} element The tab's root element. - * @param {string|null|undefined} tooltip New tooltip text (if any). - */ -goog.ui.TabRenderer.prototype.setTooltip = function(element, tooltip) { - if (element) { - element.title = tooltip || ''; - } -}; |