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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 viewport positioning class.
*
* @author eae@google.com (Emil A Eklund)
*/
goog.provide('goog.positioning.AbsolutePosition');
goog.require('goog.math.Coordinate');
goog.require('goog.positioning');
goog.require('goog.positioning.AbstractPosition');
/**
* Encapsulates a popup position where the popup absolutely positioned by
* setting the left/top style elements directly to the specified values.
* The position is generally relative to the element's offsetParent. Normally,
* this is the document body, but can be another element if the popup element
* is scoped by an element with relative position.
*
* @param {number|!goog.math.Coordinate} arg1 Left position or coordinate.
* @param {number=} opt_arg2 Top position.
* @constructor
* @extends {goog.positioning.AbstractPosition}
*/
goog.positioning.AbsolutePosition = function(arg1, opt_arg2) {
/**
* Coordinate to position popup at.
* @type {goog.math.Coordinate}
*/
this.coordinate = arg1 instanceof goog.math.Coordinate ?
arg1 :
new goog.math.Coordinate(/** @type {number} */ (arg1), opt_arg2);
};
goog.inherits(
goog.positioning.AbsolutePosition, goog.positioning.AbstractPosition);
/**
* Repositions the popup according to the current state.
*
* @param {Element} movableElement The DOM element to position.
* @param {goog.positioning.Corner} movableCorner The corner of the movable
* element that should be positioned at the specified position.
* @param {goog.math.Box=} opt_margin A margin specified in pixels.
* @param {goog.math.Size=} opt_preferredSize Preferred size of the
* movableElement.
* @override
*/
goog.positioning.AbsolutePosition.prototype.reposition = function(
movableElement, movableCorner, opt_margin, opt_preferredSize) {
goog.positioning.positionAtCoordinate(
this.coordinate, movableElement, movableCorner, opt_margin, null, null,
opt_preferredSize);
};
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