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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 cr.define('print_preview', function() { | 5 cr.define('print_preview', function() { |
6 'use strict'; | 6 'use strict'; |
7 | 7 |
8 /** | 8 /** |
9 * Immutable two dimensional point in space. The units of the dimensions are | 9 * Immutable two dimensional point in space. The units of the dimensions are |
10 * undefined. | 10 * undefined. |
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56 */ | 56 */ |
57 scale: function(factor) { | 57 scale: function(factor) { |
58 return new Coordinate2d(this.x_ * factor, this.y_ * factor); | 58 return new Coordinate2d(this.x_ * factor, this.y_ * factor); |
59 }, | 59 }, |
60 | 60 |
61 /** | 61 /** |
62 * @param {print_preview.Coordinate2d} other The point to compare against. | 62 * @param {print_preview.Coordinate2d} other The point to compare against. |
63 * @return {boolean} Whether another point is equal to this one. | 63 * @return {boolean} Whether another point is equal to this one. |
64 */ | 64 */ |
65 equals: function(other) { | 65 equals: function(other) { |
66 return other != null && | 66 return other != null && this.x_ == other.x_ && this.y_ == other.y_; |
67 this.x_ == other.x_ && | |
68 this.y_ == other.y_; | |
69 } | 67 } |
70 }; | 68 }; |
71 | 69 |
72 // Export | 70 // Export |
73 return { | 71 return {Coordinate2d: Coordinate2d}; |
74 Coordinate2d: Coordinate2d | |
75 }; | |
76 }); | 72 }); |
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