Add third_party/google-input-tools: Take 2

third_party/google_input_tools/src/chrome/os/inputview/keyboardcontainer.js

Index: third_party/google_input_tools/src/chrome/os/inputview/keyboardcontainer.js
diff --git a/third_party/google_input_tools/src/chrome/os/inputview/keyboardcontainer.js b/third_party/google_input_tools/src/chrome/os/inputview/keyboardcontainer.js
new file mode 100644
index 0000000000000000000000000000000000000000..824af55b892c754c6d41e8cda307b9ed5057c15c
--- /dev/null
+++ b/third_party/google_input_tools/src/chrome/os/inputview/keyboardcontainer.js
@@ -0,0 +1,311 @@
+// 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.KeyboardContainer');
+
+goog.require('goog.dom.TagName');
+goog.require('goog.dom.classlist');
+goog.require('goog.ui.Container');
+goog.require('i18n.input.chrome.inputview.Css');
+goog.require('i18n.input.chrome.inputview.elements.content.AltDataView');
+goog.require('i18n.input.chrome.inputview.elements.content.CandidateView');
+goog.require('i18n.input.chrome.inputview.elements.content.EmojiView');
+goog.require('i18n.input.chrome.inputview.elements.content.ExpandedCandidateView');
+goog.require('i18n.input.chrome.inputview.elements.content.HandwritingView');
+goog.require('i18n.input.chrome.inputview.elements.content.KeysetView');
+goog.require('i18n.input.chrome.inputview.elements.content.MenuView');
+
+
+
+goog.scope(function() {
+var Css = i18n.input.chrome.inputview.Css;
+var EmojiView = i18n.input.chrome.inputview.elements.content.EmojiView;
+var HandwritingView = i18n.input.chrome.inputview.elements.content.
+    HandwritingView;
+var KeysetView = i18n.input.chrome.inputview.elements.content.KeysetView;
+var SpecNodeName = i18n.input.chrome.inputview.SpecNodeName;
+var content = i18n.input.chrome.inputview.elements.content;
+
+
+
+/**
+ * The keyboard container.
+ *
+ * @param {i18n.input.chrome.inputview.Adapter=} opt_adapter .
+ * @constructor
+ * @extends {goog.ui.Container}
+ */
+i18n.input.chrome.inputview.KeyboardContainer = function(opt_adapter) {
+  goog.base(this);
+
+  /** @type {!content.CandidateView} */
+  this.candidateView = new content.CandidateView('candidateView', this);
+
+  /** @type {!content.AltDataView} */
+  this.altDataView = new content.AltDataView(this);
+
+  /** @type {!content.MenuView} */
+  this.menuView = new content.MenuView(this);
+
+  /** @type {!content.ExpandedCandidateView} */
+  this.expandedCandidateView = new content.ExpandedCandidateView(this);
+
+  /**
+   * The map of the KeysetViews.
+   * Key: keyboard code.
+   * Value: The view object.
+   *
+   * @type {!Object.<string, !KeysetView>}
+   */
+  this.keysetViewMap = {};
+
+  /**
+   * The bus channel to communicate with background.
+   *
+   * @private {i18n.input.chrome.inputview.Adapter}
+   */
+  this.adapter_ = opt_adapter || null;
+};
+goog.inherits(i18n.input.chrome.inputview.KeyboardContainer,
+    goog.ui.Container);
+var KeyboardContainer = i18n.input.chrome.inputview.KeyboardContainer;
+
+
+/** @type {!KeysetView} */
+KeyboardContainer.prototype.currentKeysetView;
+
+
+/**
+ * The padding bottom of the whole keyboard.
+ *
+ * @private {number}
+ */
+KeyboardContainer.PADDING_BOTTOM_ = 7;
+
+
+/**
+ * The padding value of handwriting panel.
+ *
+ * @type {number}
+ * @private
+ */
+KeyboardContainer.HANDWRITING_PADDING_ = 22;
+
+
+/**
+ * The padding of emoji keyset.
+ *
+ * @type {number}
+ * @private
+ */
+KeyboardContainer.EMOJI_PADDING_ = 22;
+
+
+/**
+ * An div to wrapper candidate view and keyboard set view.
+ *
+ * @private {Element}
+ */
+KeyboardContainer.prototype.wrapperDiv_ = null;
+
+
+/** @override */
+KeyboardContainer.prototype.createDom = function() {
+  goog.base(this, 'createDom');
+
+  var elem = this.getElement();
+  this.wrapperDiv_ = this.getDomHelper().createDom(
+      goog.dom.TagName.DIV, Css.WRAPPER);
+  this.candidateView.render(this.wrapperDiv_);
+  this.getDomHelper().appendChild(elem, this.wrapperDiv_);
+  this.altDataView.render();
+  this.menuView.render();
+  this.expandedCandidateView.render(this.wrapperDiv_);
+  this.expandedCandidateView.setVisible(false);
+  goog.dom.classlist.add(elem, Css.CONTAINER);
+};
+
+
+/** @override */
+KeyboardContainer.prototype.enterDocument = function() {
+  goog.base(this, 'enterDocument');
+
+  this.setFocusable(false);
+  this.setFocusableChildrenAllowed(false);
+};
+
+
+/**
+ * Updates the whole keyboard.
+ */
+KeyboardContainer.prototype.update = function() {
+  this.currentKeysetView && this.currentKeysetView.update();
+};
+
+
+/**
+ * Adds a keyset view.
+ *
+ * @param {!Object} keysetData .
+ * @param {!Object} layoutData .
+ * @param {string} keyset .
+ * @param {string} languageCode .
+ * @param {!i18n.input.chrome.inputview.Model} model .
+ * @param {string} inputToolName .
+ * @param {!Object.<string, boolean>} conditions .
+ */
+KeyboardContainer.prototype.addKeysetView = function(keysetData, layoutData,
+    keyset, languageCode, model, inputToolName, conditions) {
+  var view;
+  if (keyset == 'emoji') {
+    view = new EmojiView(keysetData, layoutData, keyset, languageCode, model,
+        inputToolName, this, this.adapter_);
+  } else if (keyset == 'hwt') {
+    view = new HandwritingView(keysetData, layoutData, keyset, languageCode,
+        model, inputToolName, this, this.adapter_);
+  } else {
+    view = new KeysetView(keysetData, layoutData, keyset, languageCode, model,
+        inputToolName, this, this.adapter_);
+  }
+  view.render(this.wrapperDiv_);
+  view.applyConditions(conditions);
+  view.setVisible(false);
+  this.keysetViewMap[keyset] = view;
+};
+
+
+/**
+ * Switches to a keyset.
+ *
+ * @param {string} keyset .
+ * @param {string} title .
+ * @param {boolean} isPasswordBox .
+ * @param {boolean} isA11yMode .
+ * @param {string} rawKeyset The raw keyset id will switch to.
+ * @param {string} lastRawkeyset .
+ * @param {string} languageCode .
+ * @return {boolean} True if switched successfully.
+ */
+KeyboardContainer.prototype.switchToKeyset = function(keyset, title,
+    isPasswordBox, isA11yMode, rawKeyset, lastRawkeyset, languageCode) {
+  if (!this.keysetViewMap[keyset]) {
+    return false;
+  }
+
+  for (var name in this.keysetViewMap) {
+    var view = this.keysetViewMap[name];
+    if (name == keyset) {
+      this.candidateView.setVisible(!view.disableCandidateView);
+      view.setVisible(true);
+      view.update();
+      if (view.spaceKey) {
+        view.spaceKey.updateTitle(title, !isPasswordBox);
+      }
+      if (isA11yMode) {
+        goog.dom.classlist.add(this.getElement(), Css.A11Y);
+      }
+      // If current raw keyset is changed, record it.
+      if (lastRawkeyset != rawKeyset) {
+        view.fromKeyset = lastRawkeyset;
+      }
+      if (view instanceof HandwritingView) {
+        view.setLanguagecode(languageCode);
+      }
+      this.currentKeysetView = view;
+      this.candidateView.updateByKeyset(rawKeyset, isPasswordBox,
+          goog.i18n.bidi.isRtlLanguage(languageCode));
+    } else {
+      view.setVisible(false);
+    }
+  }
+  return true;
+};
+
+
+/**
+ * Resizes the whole keyboard.
+ *
+ * @param {number} width .
+ * @param {number} height .
+ * @param {number} widthPercent .
+ * @param {number} candidateViewHeight .
+ */
+KeyboardContainer.prototype.resize = function(width, height, widthPercent,
+    candidateViewHeight) {
+  if (!this.currentKeysetView) {
+    return;
+  }
+  var elem = this.getElement();
+
+  var h;
+  if (this.currentKeysetView.isHandwriting()) {
+    h = height - KeyboardContainer.HANDWRITING_PADDING_;
+    elem.style.paddingBottom = '';
+  } else {
+    h = height - KeyboardContainer.PADDING_BOTTOM_;
+    elem.style.paddingBottom = KeyboardContainer.PADDING_BOTTOM_ + 'px';
+  }
+
+  var padding = Math.round((width - width * widthPercent) / 2);
+  elem.style.paddingLeft = elem.style.paddingRight = padding + 'px';
+
+  var w = width - 2 * padding;
+  h = this.currentKeysetView.disableCandidateView ?
+      h - KeyboardContainer.EMOJI_PADDING_ : h - candidateViewHeight;
+
+  this.candidateView.setWidthInWeight(
+      this.currentKeysetView.getWidthInWeight());
+  this.candidateView.resize(w, candidateViewHeight);
+  this.currentKeysetView.resize(w, h);
+  this.expandedCandidateView.resize(w, h);
+  this.altDataView.resize(screen.width, height);
+  this.menuView.resize(screen.width, height);
+};
+
+
+/** @override */
+KeyboardContainer.prototype.disposeInternal = function() {
+  goog.dispose(this.candidateView);
+  goog.dispose(this.altDataView);
+  goog.dispose(this.menuView);
+  for (var key in this.keysetViewMap) {
+    goog.dispose(this.keysetViewMap[key]);
+  }
+
+  goog.base(this, 'disposeInternal');
+};
+
+
+/**
+ * Whether there are strokes on canvas.
+ *
+ * @return {boolean} Whether there are strokes on canvas.
+ */
+KeyboardContainer.prototype.hasStrokesOnCanvas = function() {
+  if (this.currentKeysetView) {
+    return this.currentKeysetView.hasStrokesOnCanvas();
+  } else {
+    return false;
+  }
+};
+
+
+/**
+ * Cleans the stokes.
+ */
+KeyboardContainer.prototype.cleanStroke = function() {
+  if (this.currentKeysetView) {
+    this.currentKeysetView.cleanStroke();
+  }
+};
+});  // goog.scope