mirror of
https://github.com/google/blockly.git
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70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
/**
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* AccessibleBlockly
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*
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* Copyright 2016 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 Angular2 utility service for multiple components. All
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* functions in this service should be stateless, since this is a singleton
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* service that is used for the entire application.
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*
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* @author madeeha@google.com (Madeeha Ghori)
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*/
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var blocklyApp = {};
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blocklyApp.UtilsService = ng.core
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.Class({
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constructor: function() {},
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generateUniqueId: function() {
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return 'blockly-' + Blockly.genUid();
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},
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generateIds: function(elementsList) {
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var idMap = {};
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for (var i = 0; i < elementsList.length; i++){
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idMap[elementsList[i]] = this.generateUniqueId();
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}
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return idMap;
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},
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generateAriaLabelledByAttr: function(mainLabel, secondLabel, isDisabled) {
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var attrValue = mainLabel + ' ' + secondLabel;
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if (isDisabled) {
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attrValue += ' blockly-disabled';
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}
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return attrValue;
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},
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getInputTypeLabel: function(connection) {
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// Returns an upper case string in the case of official input type names.
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// Returns the lower case string 'any' if any official input type qualifies.
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// The differentiation between upper and lower case signifies the difference
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// between an input type (BOOLEAN, LIST, etc) and the colloquial english term
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// 'any'.
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if (connection.check_) {
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return connection.check_.join(', ').toUpperCase();
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} else {
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return Blockly.Msg.ANY;
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}
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},
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getBlockTypeLabel: function(inputBlock) {
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if (inputBlock.type == Blockly.NEXT_STATEMENT) {
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return Blockly.Msg.STATEMENT;
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} else {
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return Blockly.Msg.VALUE;
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}
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}
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});
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