Update to google-input-tools version 1.0.5.0

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

Index: third_party/google_input_tools/src/chrome/os/inputview/elements/content/altdataview.js
diff --git a/third_party/google_input_tools/src/chrome/os/inputview/elements/content/altdataview.js b/third_party/google_input_tools/src/chrome/os/inputview/elements/content/altdataview.js
index 3dd9499b43b4afe042c40f388452baaedef5ce48..9759a65edb50a59d20819f247c0c9ea9efb21c28 100644
--- a/third_party/google_input_tools/src/chrome/os/inputview/elements/content/altdataview.js
+++ b/third_party/google_input_tools/src/chrome/os/inputview/elements/content/altdataview.js
@@ -17,17 +17,35 @@ goog.require('goog.array');
 goog.require('goog.dom');
 goog.require('goog.dom.TagName');
 goog.require('goog.dom.classlist');
+goog.require('goog.math.Coordinate');
 goog.require('goog.style');
+goog.require('i18n.input.chrome.inputview.Accents');
 goog.require('i18n.input.chrome.inputview.Css');
 goog.require('i18n.input.chrome.inputview.elements.Element');
 goog.require('i18n.input.chrome.inputview.elements.ElementType');
 goog.require('i18n.input.chrome.inputview.util');
 
 
-
 goog.scope(function() {
+var ElementType = i18n.input.chrome.inputview.elements.ElementType;
 
 
+/**
+ * Converts cooridnate in the keyboard window to coordinate in screen.
+ *
+ * @param {goog.math.Coordinate} coordinate The coordinate in keyboard window.
+ * @return {goog.math.Coordinate} The cooridnate in screen.
+ */
+function convertToScreenCoordinate(coordinate) {
+  var screenCoordinate = coordinate.clone();
+  // This is a hack. Ideally, we should be able to use window.screenX/Y to get
+  // cooridnate of the top left corner of VK window. But VK window is special
+  // and the values are set to 0 all the time. We should fix the problem in
+  // Chrome.
+  screenCoordinate.y += screen.height - window.innerHeight;
+  return screenCoordinate;
+};
+
 
 /**
  * The view for alt data.
@@ -38,8 +56,7 @@ goog.scope(function() {
  */
 i18n.input.chrome.inputview.elements.content.AltDataView = function(
     opt_eventTarget) {
-  goog.base(this, '', i18n.input.chrome.inputview.elements.ElementType.
-      ALTDATA_VIEW, opt_eventTarget);
+  goog.base(this, '', ElementType.ALTDATA_VIEW, opt_eventTarget);
 
   /**
    * The alternative elements.
@@ -48,6 +65,14 @@ i18n.input.chrome.inputview.elements.content.AltDataView = function(
    * @private
    */
   this.altdataElements_ = [];
+
+  /**
+   * The window that shows accented characters.
+   *
+   * @type {Object}
+   * @private
+   */
+  this.altdataWindow_ = null;
 };
 goog.inherits(i18n.input.chrome.inputview.elements.content.AltDataView,
     i18n.input.chrome.inputview.elements.Element);
@@ -64,6 +89,25 @@ AltDataView.PADDING_ = 6;
 
 
 /**
+ * The URL of the window which displays accented characters.
+ *
+ * @type {string}
+ * @private
+ */
+AltDataView.ACCENTS_WINDOW_URL_ = 'imewindows/accents.html';
+
+
+/**
+ * Index of highlighted accent. Use this index to represent no highlighted
+ * accent.
+ *
+ * @type {number}
+ * @private
+ */
+AltDataView.INVALIDINDEX_ = -1;
+
+
+/**
  * The distance between finger to altdata view which will cancel the altdata
  * view.
  *
@@ -90,7 +134,7 @@ AltDataView.prototype.coverElement_;
  * @type {number}
  * @private
  */
-AltDataView.prototype.highlightIndex_ = 0;
+AltDataView.prototype.highlightIndex_ = AltDataView.INVALIDINDEX_;
 
 
 /**
@@ -101,6 +145,15 @@ AltDataView.prototype.highlightIndex_ = 0;
 AltDataView.prototype.triggeredBy;
 
 
+/**
+ * True if create IME window to show accented characters.
+ *
+ * @type {boolean}
+ * @private
+ */
+AltDataView.prototype.enableIMEWindow_ = false;
+
+
 /** @override */
 AltDataView.prototype.createDom = function() {
   goog.base(this, 'createDom');
@@ -131,15 +184,17 @@ AltDataView.prototype.enterDocument = function() {
  * @param {!i18n.input.chrome.inputview.elements.content.SoftKey} key The key
  *     triggerred this altdata view.
  * @param {boolean} isRTL Whether to show the key characters as RTL.
+ * @param {boolean} enableIMEWindow Whether to enable IME window for accented
+ *     characters.
  */
-AltDataView.prototype.show = function(key, isRTL) {
+AltDataView.prototype.show = function(key, isRTL, enableIMEWindow) {
   this.triggeredBy = key;
+  this.enableIMEWindow_ = enableIMEWindow;
   var coordinate = goog.style.getClientPosition(key.getElement());
   var x = coordinate.x;
   var y = coordinate.y;
   var width = key.availableWidth;
   var height = key.availableHeight;
-  var ElementType = i18n.input.chrome.inputview.elements.ElementType;
   var characters;
   if (key.type == ElementType.CHARACTER_KEY) {
     key = /** @type {!i18n.input.chrome.inputview.elements.content.
@@ -162,33 +217,58 @@ AltDataView.prototype.show = function(key, isRTL) {
   // The total width of the characters + the separators, every separator has
   // width = 1.
   var altDataWidth = width * characters.length;
-  var showingLeft = (x + altDataWidth) > screen.width;
-  if (showingLeft) {
+
+  var left = coordinate.x;
+  if ((left + altDataWidth) > screen.width) {
+    // If no enough space at the right, then make it to the left.
+    left = coordinate.x + width - altDataWidth;
     characters.reverse();
   }
-  for (var i = 0; i < characters.length; i++) {
-    var keyElem = this.addKey_(characters[i], isRTL);
-    goog.style.setSize(keyElem, width, height);
-    this.altdataElements_.push(keyElem);
-    if (i != characters.length - 1) {
-      this.addSeparator_(height);
-    }
-  }
-  var left = x;
-  if (showingLeft) {
-    // If no enough space at the right, then make it to the left.
-    left = x + width - altDataWidth;
-    this.highlightIndex_ = this.altdataElements_.length - 1;
-    this.setElementBackground_(this.altdataElements_[this.highlightIndex_],
-        true);
+
+  var elemTop = coordinate.y - height - AltDataView.PADDING_;
+
+  if (this.enableIMEWindow_) {
+    var screenCoordinate = convertToScreenCoordinate(
+        new goog.math.Coordinate(left, elemTop));
+    if (this.altdataWindow_)
+      this.altdataWindow_.close();
+    var self = this;
+    var screenBounds = goog.object.create('left', screenCoordinate.x,
+        'top', screenCoordinate.y, 'width', altDataWidth, 'height', height);
+    inputview.createWindow(
+        chrome.runtime.getURL(AltDataView.ACCENTS_WINDOW_URL_),
+        goog.object.create('outerBounds', screenBounds, 'frame', 'none',
+            'hidden', true),
+        function(newWindow) {
+          self.altdataWindow_ = newWindow;
+          var contentWindow = self.altdataWindow_.contentWindow;
+          contentWindow.addEventListener('load', function() {
+            contentWindow.accents.setAccents(characters);
+            contentWindow.accents.highlightItem(
+                Math.ceil(coordinate.x + width / 2),
+                Math.ceil(coordinate.y + height / 2));
+            self.altdataWindow_.show();
+          });
+        });
   } else {
-    this.setElementBackground_(this.altdataElements_[0], true);
-  }
-  var elemTop = y - height - AltDataView.PADDING_;
-  if (elemTop < 0) {
-    elemTop = y + height + AltDataView.PADDING_;
+    if (elemTop < 0) {
+      // If no enough top space, then display below the key.
+      elemTop = coordinate.y + height + AltDataView.PADDING_;
+    }
+
+    for (var i = 0; i < characters.length; i++) {
+      var keyElem = this.addKey_(characters[i], isRTL);
+      goog.style.setSize(keyElem, width, height);
+      this.altdataElements_.push(keyElem);
+      if (i != characters.length - 1) {
+        this.addSeparator_(height);
+      }
+    }
+    goog.style.setPosition(this.getElement(), left, elemTop);
+    this.highlightItem(Math.ceil(coordinate.x + width / 2),
+                       Math.ceil(coordinate.y + height / 2));
   }
-  goog.style.setPosition(this.getElement(), left, elemTop);
+
   goog.style.setElementShown(this.coverElement_, true);
   this.triggeredBy.setHighlighted(true);
 };
@@ -198,11 +278,16 @@ AltDataView.prototype.show = function(key, isRTL) {
  * Hides the alt data view.
  */
 AltDataView.prototype.hide = function() {
-  this.altdataElements_ = [];
-  this.highlightIndex_ = 0;
+  if (this.enableIMEWindow_) {
+    this.altdataWindow_.close();
+    this.altdataWindow_ = null;
+  } else {
+    this.altdataElements_ = [];
+  }
+  this.triggeredBy.setHighlighted(false);
   goog.style.setElementShown(this.getElement(), false);
   goog.style.setElementShown(this.coverElement_, false);
-  this.triggeredBy.setHighlighted(false);
+  this.highlightIndex_ = AltDataView.INVALIDINDEX_;
 };
 
 
@@ -213,21 +298,30 @@ AltDataView.prototype.hide = function() {
  * @param {number} y .
  */
 AltDataView.prototype.highlightItem = function(x, y) {
-  for (var i = 0; i < this.altdataElements_.length; i++) {
-    var elem = this.altdataElements_[i];
-    var coordinate = goog.style.getClientPosition(elem);
-    var size = goog.style.getSize(elem);
-    if (coordinate.x < x && (coordinate.x + size.width) > x) {
-      this.highlightIndex_ = i;
-      this.clearAllHighlights_();
-      this.setElementBackground_(elem, true);
+  if (this.enableIMEWindow_) {
+    if (this.altdataWindow_) {
+      var screenCoordinate = convertToScreenCoordinate(
+          new goog.math.Coordinate(x, y));
+      this.altdataWindow_.contentWindow.accents.highlightItem(
+          screenCoordinate.x, screenCoordinate.y);
     }
-    var verticalDist = Math.min(Math.abs(y - coordinate.y),
-        Math.abs(y - coordinate.y - size.height));
-    if (verticalDist > AltDataView.
-        FINGER_DISTANCE_TO_CANCEL_ALTDATA_) {
-      this.hide();
-      return;
+  } else {
+    for (var i = 0; i < this.altdataElements_.length; i++) {
+      var elem = this.altdataElements_[i];
+      var coordinate = goog.style.getClientPosition(elem);
+      var size = goog.style.getSize(elem);
+      if (coordinate.x < x && (coordinate.x + size.width) > x) {
+        this.highlightIndex_ = i;
+        this.clearAllHighlights_();
+        this.setElementBackground_(elem, true);
+      }
+      var verticalDist = Math.min(Math.abs(y - coordinate.y),
+          Math.abs(y - coordinate.y - size.height));
+      if (verticalDist > AltDataView.
+          FINGER_DISTANCE_TO_CANCEL_ALTDATA_) {
+        this.hide();
+        return;
+      }
     }
   }
 };
@@ -271,7 +365,11 @@ AltDataView.prototype.setElementBackground_ =
  * @return {string} The character.
  */
 AltDataView.prototype.getHighlightedCharacter = function() {
-  return goog.dom.getTextContent(this.altdataElements_[this.highlightIndex_]);
+  if (this.enableIMEWindow_) {
+    return this.altdataWindow_.contentWindow.accents.highlightedAccent();
+  } else {
+    return goog.dom.getTextContent(this.altdataElements_[this.highlightIndex_]);
+  }
 };