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103 lines
3.2 KiB
JavaScript
103 lines
3.2 KiB
JavaScript
/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2019 Google Inc.
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* https://developers.google.com/blockly/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Turtle field demo blocks..
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* @author bekawestberg@gmail.com (Beka Westberg)
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*/
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Blockly.Blocks['turtle_basic'] = {
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init: function() {
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this.appendDummyInput()
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.appendField('simple turtle');
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this.appendDummyInput()
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.setAlign(Blockly.ALIGN_CENTRE)
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.appendField(new CustomFields.FieldTurtle(), 'TURTLE');
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this.setStyle('loop_blocks');
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this.setCommentText('Demonstrates a turtle field with no validator.');
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}
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};
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Blockly.Blocks['turtle_nullifier'] = {
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init: function() {
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this.appendDummyInput()
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.appendField('no trademarks');
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this.appendDummyInput()
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.setAlign(Blockly.ALIGN_CENTRE)
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.appendField(new CustomFields.FieldTurtle(null, null, null, this.validate)
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, 'TURTLE');
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this.setStyle('loop_blocks');
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this.setCommentText('Validates combinations of names and hats to null' +
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' (invalid) if they could be considered infringe-y. This turns the' +
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' turtle field red. Infringe-y combinations are: (Leonardo, Mask),' +
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' (Yertle, Crown), and (Franklin, Propeller).');
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},
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validate: function(newValue) {
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this.cachedValidatedValue_ = Object.assign({}, newValue);
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if ((newValue.turtleName == 'Leonardo' && newValue.hat == 'Mask') ||
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(newValue.turtleName == 'Yertle' && newValue.hat == 'Crown') ||
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(newValue.turtleName == 'Franklin') && newValue.hat == 'Propeller') {
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var currentValue = this.getValue();
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if (newValue.turtleName != currentValue.turtleName) {
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// Turtle name changed.
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this.cachedValidatedValue_.turtleName = null;
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} else {
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// Hat must have changed.
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this.cachedValidatedValue_.hat = null;
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}
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return null;
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}
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return newValue;
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}
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};
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Blockly.Blocks['turtle_changer'] = {
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init: function() {
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this.appendDummyInput()
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.setAlign(Blockly.ALIGN_CENTRE)
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.appendField('force hats');
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this.appendDummyInput()
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.appendField(new CustomFields.FieldTurtle(
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'Dots', 'Crown', 'Yertle', this.validate), 'TURTLE');
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this.setStyle('loop_blocks');
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this.setCommentText('Validates the input so that certain names always' +
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' have specific hats. The name-hat combinations are: (Leonardo, Mask),' +
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' (Yertle, Crown), (Franklin, Propeller).');
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},
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validate: function(newValue) {
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switch(newValue.turtleName) {
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case 'Leonardo':
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newValue.hat = 'Mask';
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break;
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case 'Yertle':
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newValue.hat = 'Crown';
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break;
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case 'Franklin':
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newValue.hat = 'Propeller';
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break;
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}
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return newValue;
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}
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};
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