https://centralunitedcoop.com/wp-content/plugins/wp-google-maps/lib/CanvasLayerOptions.js?ver=7.0.5

1/**
2 * Copyright 2012 Google Inc. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/**
18 * @fileoverview Definitions of all options for CanvasLayer.
19 * @author Brendan Kenny
20 */
21
22/**
23 * Options for a CanvasLayer.
24 *
25 * @interface
26 */
27function CanvasLayerOptions() {}
28
29/**
30 * If true, updateHandler will be called repeatedly, once per frame. If false,
31 * updateHandler will only be called when a map property changes that could
32 * require the canvas content to be redrawn.
33 * @type {boolean}
34 */
35CanvasLayerOptions.prototype.animate;
36
37/**
38 * Map on which to overlay the canvas.
39 * @type {google.maps.Map}
40 */
41CanvasLayerOptions.prototype.map;
42
43/**
44 * The name of the MapPane in which this layer will be displayed. See
45 * {@code google.maps.MapPanes} for the panes available. Default is
46 * "overlayLayer".
47 * @type {string}
48 */
49CanvasLayerOptions.prototype.paneName;
50
51/**
52 * A function that is called whenever the canvas has been resized to fit the
53 * map.
54 * @type {function}
55 */
56CanvasLayerOptions.prototype.resizeHandler;
57
58/**
59 * A value for scaling the CanvasLayer resolution relative to the CanvasLayer
60 * display size. This can be used to save computation by scaling the backing
61 * buffer down, or to support high DPI devices by scaling it up (by e.g.
62 * window.devicePixelRatio).
63 * @type {number}
64 */
65CanvasLayerOptions.prototype.resolutionScale;
66
67/**
68 * A function that is called when a repaint of the canvas is required.
69 * @type {function}
70 */
71CanvasLayerOptions.prototype.updateHandler;