mirror of
https://github.com/scratchfoundation/scratch-blocks.git
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61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2012 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 Colour blocks for Blockly.
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* @author fraser@google.com (Neil Fraser)
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*/
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'use strict';
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goog.provide('Blockly.Blocks.colour');
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goog.require('Blockly.Blocks');
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goog.require('Blockly.constants');
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/**
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* Pick a random colour.
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* @return {string} #RRGGBB for random colour.
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*/
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function randomColour() {
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var num = Math.floor(Math.random() * Math.pow(2, 24));
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return '#' + ('00000' + num.toString(16)).substr(-6);
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}
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Blockly.Blocks['colour_picker'] = {
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/**
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* Block for colour picker.
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* @this Blockly.Block
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*/
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init: function() {
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this.jsonInit({
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"message0": "%1",
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"args0": [
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{
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"type": "field_colour_slider",
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"name": "COLOUR",
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"colour": randomColour()
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}
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],
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"outputShape": Blockly.OUTPUT_SHAPE_ROUND,
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"output": "Colour"
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});
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}
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};
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