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97c19be612
* chore: use casts to narrow types in renderers * chore: add @struct and type information on common measurables * refactor: update some renderer measurables to es6 classes * refactor: convert many measurables to es6 classes * chore: format * chore: rebuild
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
/**
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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 Objects representing a round corner in a row of a rendered
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* block.
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*/
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/**
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* Objects representing a round corner in a row of a rendered
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* block.
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* @class
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*/
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goog.module('Blockly.blockRendering.RoundCorner');
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/* eslint-disable-next-line no-unused-vars */
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const {ConstantProvider} = goog.requireType('Blockly.blockRendering.ConstantProvider');
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const {Measurable} = goog.require('Blockly.blockRendering.Measurable');
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const {Types} = goog.require('Blockly.blockRendering.Types');
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/**
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* An object containing information about the space a rounded corner takes up
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* during rendering.
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* @extends {Measurable}
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* @struct
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*/
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class RoundCorner extends Measurable {
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/**
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* @param {!ConstantProvider} constants The rendering
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* constants provider.
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* @param {string=} opt_position The position of this corner.
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* @package
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* @alias Blockly.blockRendering.RoundCorner
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*/
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constructor(constants, opt_position) {
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super(constants);
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this.type = ((!opt_position || opt_position === 'left') ?
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Types.LEFT_ROUND_CORNER :
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Types.RIGHT_ROUND_CORNER) |
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Types.CORNER;
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this.width = this.constants_.CORNER_RADIUS;
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// The rounded corner extends into the next row by 4 so we only take the
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// height that is aligned with this row.
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this.height = this.constants_.CORNER_RADIUS / 2;
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}
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}
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exports.RoundCorner = RoundCorner;
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