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90b3f75d82
Our files are up to a decade old, and have churned so much, that the initial author of the file no longer has much meaning. Furthermore, this will encourage developers to post to the developer group, rather than emailing Googlers (usually me) directly.
116 lines
4.0 KiB
JavaScript
116 lines
4.0 KiB
JavaScript
/**
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* @license
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* Copyright 2017 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 functions for handling typed variables.
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*
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*/
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'use strict';
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/**
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* Utility functions for handling typed variables.
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*
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* @namespace Blockly.VariablesDynamic
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*/
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goog.module('Blockly.VariablesDynamic');
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const Msg = goog.require('Blockly.Msg');
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const VariableModel = goog.require('Blockly.VariableModel');
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const Variables = goog.require('Blockly.Variables');
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/* eslint-disable-next-line no-unused-vars */
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const Workspace = goog.requireType('Blockly.Workspace');
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const xml = goog.require('Blockly.utils.xml');
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const {Blocks} = goog.require('Blockly.blocks');
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const onCreateVariableButtonClick_String = function(button) {
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Variables.createVariableButtonHandler(
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button.getTargetWorkspace(), undefined, 'String');
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};
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exports.onCreateVariableButtonClick_String = onCreateVariableButtonClick_String;
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const onCreateVariableButtonClick_Number = function(button) {
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Variables.createVariableButtonHandler(
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button.getTargetWorkspace(), undefined, 'Number');
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};
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exports.onCreateVariableButtonClick_Number = onCreateVariableButtonClick_Number;
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const onCreateVariableButtonClick_Colour = function(button) {
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Variables.createVariableButtonHandler(
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button.getTargetWorkspace(), undefined, 'Colour');
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};
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exports.onCreateVariableButtonClick_Colour = onCreateVariableButtonClick_Colour;
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/**
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* Construct the elements (blocks and button) required by the flyout for the
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* variable category.
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* @param {!Workspace} workspace The workspace containing variables.
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* @return {!Array<!Element>} Array of XML elements.
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* @alias Blockly.VariablesDynamic.flyoutCategory
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*/
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const flyoutCategory = function(workspace) {
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let xmlList = [];
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let button = document.createElement('button');
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button.setAttribute('text', Msg['NEW_STRING_VARIABLE']);
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button.setAttribute('callbackKey', 'CREATE_VARIABLE_STRING');
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xmlList.push(button);
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button = document.createElement('button');
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button.setAttribute('text', Msg['NEW_NUMBER_VARIABLE']);
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button.setAttribute('callbackKey', 'CREATE_VARIABLE_NUMBER');
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xmlList.push(button);
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button = document.createElement('button');
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button.setAttribute('text', Msg['NEW_COLOUR_VARIABLE']);
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button.setAttribute('callbackKey', 'CREATE_VARIABLE_COLOUR');
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xmlList.push(button);
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workspace.registerButtonCallback(
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'CREATE_VARIABLE_STRING', onCreateVariableButtonClick_String);
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workspace.registerButtonCallback(
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'CREATE_VARIABLE_NUMBER', onCreateVariableButtonClick_Number);
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workspace.registerButtonCallback(
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'CREATE_VARIABLE_COLOUR', onCreateVariableButtonClick_Colour);
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const blockList = flyoutCategoryBlocks(workspace);
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xmlList = xmlList.concat(blockList);
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return xmlList;
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};
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exports.flyoutCategory = flyoutCategory;
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/**
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* Construct the blocks required by the flyout for the variable category.
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* @param {!Workspace} workspace The workspace containing variables.
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* @return {!Array<!Element>} Array of XML block elements.
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* @alias Blockly.VariablesDynamic.flyoutCategoryBlocks
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*/
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const flyoutCategoryBlocks = function(workspace) {
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const variableModelList = workspace.getAllVariables();
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const xmlList = [];
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if (variableModelList.length > 0) {
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if (Blocks['variables_set_dynamic']) {
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const firstVariable = variableModelList[variableModelList.length - 1];
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const block = xml.createElement('block');
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block.setAttribute('type', 'variables_set_dynamic');
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block.setAttribute('gap', 24);
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block.appendChild(Variables.generateVariableFieldDom(firstVariable));
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xmlList.push(block);
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}
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if (Blocks['variables_get_dynamic']) {
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variableModelList.sort(VariableModel.compareByName);
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for (let i = 0, variable; (variable = variableModelList[i]); i++) {
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const block = xml.createElement('block');
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block.setAttribute('type', 'variables_get_dynamic');
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block.setAttribute('gap', 8);
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block.appendChild(Variables.generateVariableFieldDom(variable));
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xmlList.push(block);
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}
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}
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}
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return xmlList;
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};
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exports.flyoutCategoryBlocks = flyoutCategoryBlocks;
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