Adding float-no-zero branch hosted build

float-no-zero/closure-library/closure/goog/positioning/anchoredposition.js

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+// Copyright 2006 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 Client positioning class.
+ *
+ */
+
+goog.provide('goog.positioning.AnchoredPosition');
+
+goog.require('goog.math.Box');
+goog.require('goog.positioning');
+goog.require('goog.positioning.AbstractPosition');
+
+
+
+/**
+ * Encapsulates a popup position where the popup is anchored at a corner of
+ * an element.
+ *
+ * When using AnchoredPosition, it is recommended that the popup element
+ * specified in the Popup constructor or Popup.setElement be absolutely
+ * positioned.
+ *
+ * @param {Element} anchorElement Element the movable element should be
+ *     anchored against.
+ * @param {goog.positioning.Corner} corner Corner of anchored element the
+ *     movable element should be positioned at.
+ * @param {number=} opt_overflow Overflow handling mode. Defaults to IGNORE if
+ *     not specified. Bitmap, {@see goog.positioning.Overflow}.
+ * @constructor
+ * @extends {goog.positioning.AbstractPosition}
+ */
+goog.positioning.AnchoredPosition = function(anchorElement,
+                                             corner,
+                                             opt_overflow) {
+  /**
+   * Element the movable element should be anchored against.
+   * @type {Element}
+   */
+  this.element = anchorElement;
+
+  /**
+   * Corner of anchored element the movable element should be positioned at.
+   * @type {goog.positioning.Corner}
+   */
+  this.corner = corner;
+
+  /**
+   * Overflow handling mode. Defaults to IGNORE if not specified.
+   * Bitmap, {@see goog.positioning.Overflow}.
+   * @type {number|undefined}
+   * @private
+   */
+  this.overflow_ = opt_overflow;
+};
+goog.inherits(goog.positioning.AnchoredPosition,
+              goog.positioning.AbstractPosition);
+
+
+/**
+ * Repositions the movable element.
+ *
+ * @param {Element} movableElement Element to position.
+ * @param {goog.positioning.Corner} movableCorner Corner of the movable element
+ *     that should be positioned adjacent to the anchored element.
+ * @param {goog.math.Box=} opt_margin A margin specifin pixels.
+ * @param {goog.math.Size=} opt_preferredSize PreferredSize of the
+ *     movableElement (unused in this class).
+ * @override
+ */
+goog.positioning.AnchoredPosition.prototype.reposition = function(
+    movableElement, movableCorner, opt_margin, opt_preferredSize) {
+  goog.positioning.positionAtAnchor(this.element,
+                                    this.corner,
+                                    movableElement,
+                                    movableCorner,
+                                    undefined,
+                                    opt_margin,
+                                    this.overflow_);
+};