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57 lines
1.8 KiB
JavaScript
57 lines
1.8 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 Class representing statement inputs with connections on a
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* rendered block.
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*/
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/**
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* Class representing statement inputs with connections on a
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* rendered block.
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* @class
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*/
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goog.module('Blockly.blockRendering.StatementInput');
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const object = goog.require('Blockly.utils.object');
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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 {InputConnection} = goog.require('Blockly.blockRendering.InputConnection');
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/* eslint-disable-next-line no-unused-vars */
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const {Input} = goog.requireType('Blockly.Input');
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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 statement input takes up
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* during rendering
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* @param {!ConstantProvider} constants The rendering
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* constants provider.
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* @param {!Input} input The statement input to measure and store
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* information for.
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* @package
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* @constructor
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* @extends {InputConnection}
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* @alias Blockly.blockRendering.StatementInput
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*/
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const StatementInput = function(constants, input) {
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StatementInput.superClass_.constructor.call(this, constants, input);
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this.type |= Types.STATEMENT_INPUT;
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if (!this.connectedBlock) {
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this.height = this.constants_.EMPTY_STATEMENT_INPUT_HEIGHT;
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} else {
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// We allow the dark path to show on the parent block so that the child
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// block looks embossed. This takes up an extra pixel in both x and y.
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this.height =
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this.connectedBlockHeight + this.constants_.STATEMENT_BOTTOM_SPACER;
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}
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this.width = this.constants_.STATEMENT_INPUT_NOTCH_OFFSET + this.shape.width;
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};
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object.inherits(StatementInput, InputConnection);
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exports.StatementInput = StatementInput;
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