mirror of
https://github.com/google/blockly.git
synced 2026-05-12 23:20:10 +02:00
Beka Westberg
51 lines
1.1 KiB
TypeScript
51 lines
1.1 KiB
TypeScript
/**
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* @license
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Utility methods for size calculation.
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* These methods are not specific to Blockly, and could be factored out into
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* a JavaScript framework such as Closure.
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*/
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/**
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* Utility methods for size calculation.
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* These methods are not specific to Blockly, and could be factored out into
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* a JavaScript framework such as Closure.
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* @class
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*/
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/**
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* Class for representing sizes consisting of a width and height.
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* @alias Blockly.utils.Size
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*/
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export class Size {
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/**
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* @param width Width.
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* @param height Height.
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* @struct
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*/
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constructor(public width: number, public height: number) {}
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/**
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* Compares sizes for equality.
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* @param a A Size.
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* @param b A Size.
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* @return True iff the sizes have equal widths and equal heights, or if both
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* are null.
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*/
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static equals(a: Size|null, b: Size|null): boolean {
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if (a === b) {
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return true;
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}
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if (!a || !b) {
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return false;
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}
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return a.width === b.width && a.height === b.height;
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}
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}
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