Add third_party/google-input-tools: Take 2

third_party/google_input_tools/src/chrome/os/inputview/elements/content/spacekey.js

Index: third_party/google_input_tools/src/chrome/os/inputview/elements/content/spacekey.js
diff --git a/third_party/google_input_tools/src/chrome/os/inputview/elements/content/spacekey.js b/third_party/google_input_tools/src/chrome/os/inputview/elements/content/spacekey.js
new file mode 100644
index 0000000000000000000000000000000000000000..38a8cc400099eaa532e194bcaf54ddb6e6e66736
--- /dev/null
+++ b/third_party/google_input_tools/src/chrome/os/inputview/elements/content/spacekey.js
@@ -0,0 +1,120 @@
+// Copyright 2014 The ChromeOS IME Authors. All Rights Reserved.
+// limitations under the License.
+// See the License for the specific language governing permissions and
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// Unless required by applicable law or agreed to in writing, software
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// You may obtain a copy of the License at
+// you may not use this file except in compliance with the License.
+// Licensed under the Apache License, Version 2.0 (the "License");
+//
+goog.provide('i18n.input.chrome.inputview.elements.content.SpaceKey');
+
+goog.require('goog.dom');
+goog.require('goog.dom.classlist');
+goog.require('i18n.input.chrome.inputview.Css');
+goog.require('i18n.input.chrome.inputview.StateType');
+goog.require('i18n.input.chrome.inputview.elements.ElementType');
+goog.require('i18n.input.chrome.inputview.elements.content.FunctionalKey');
+
+
+
+goog.scope(function() {
+
+
+
+/**
+ * The space key.
+ *
+ * @param {string} id the id.
+ * @param {!i18n.input.chrome.inputview.StateManager} stateManager The state
+ *     manager.
+ * @param {string} title The keyboard title.
+ * @param {!Array.<string>=} opt_characters The characters.
+ * @param {goog.events.EventTarget=} opt_eventTarget The event target.
+ * @param {string=} opt_iconCss The icon CSS class
+ * @constructor
+ * @extends {i18n.input.chrome.inputview.elements.content.FunctionalKey}
+ */
+i18n.input.chrome.inputview.elements.content.SpaceKey = function(id,
+    stateManager, title, opt_characters, opt_eventTarget, opt_iconCss) {
+  goog.base(this, id, i18n.input.chrome.inputview.elements.ElementType.
+      SPACE_KEY, opt_iconCss ? '' : title, opt_iconCss || '', opt_eventTarget);
+
+  /**
+   * The characters.
+   *
+   * @type {!Array.<string>}
+   * @private
+   */
+  this.characters_ = opt_characters || [];
+
+  /**
+   * The state manager.
+   *
+   * @type {!i18n.input.chrome.inputview.StateManager}
+   * @private
+   */
+  this.stateManager_ = stateManager;
+
+  // Double click on space key may convert two spaces to a period followed by a
+  // space.
+  this.pointerConfig.dblClick = true;
+  this.pointerConfig.dblClickDelay = 1000;
+};
+goog.inherits(i18n.input.chrome.inputview.elements.content.SpaceKey,
+    i18n.input.chrome.inputview.elements.content.FunctionalKey);
+var SpaceKey = i18n.input.chrome.inputview.elements.content.SpaceKey;
+
+
+/** @override */
+SpaceKey.prototype.createDom = function() {
+  goog.base(this, 'createDom');
+
+  goog.dom.classlist.remove(this.bgElem,
+      i18n.input.chrome.inputview.Css.SPECIAL_KEY_BG);
+};
+
+
+/**
+ * Gets the character.
+ *
+ * @return {string} The character.
+ */
+SpaceKey.prototype.getCharacter = function() {
+  if (this.characters_) {
+    // The index is based on the characters in order:
+    // 0: Default
+    // 1: Shift
+    // 2: ALTGR
+    // 3: SHIFT + ALTGR
+    var index = this.stateManager_.hasState(i18n.input.chrome.inputview.
+        StateType.SHIFT) ? 1 : 0 + this.stateManager_.hasState(
+            i18n.input.chrome.inputview.StateType.ALTGR) ? 2 : 0;
+    if (this.characters_.length > index && this.characters_[index]) {
+      return this.characters_[index];
+    }
+  }
+  return ' ';
+};
+
+
+/**
+ * Updates the title on the space key.
+ *
+ * @param {string} title .
+ * @param {boolean} visible True to set title visible.
+ */
+SpaceKey.prototype.updateTitle = function(title, visible) {
+  if (this.textElem) {
+    this.text = title;
+    goog.dom.setTextContent(this.textElem, visible ? title : '');
+    goog.dom.classlist.add(this.textElem,
+        i18n.input.chrome.inputview.Css.TITLE);
+  }
+};
+
+});  // goog.scope