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/**
* @license
* Visual Blocks Editor
*
* Copyright 2012 Google Inc.
* https://developers.google.com/blockly/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview Variable blocks for Blockly.
* @author fraser@google.com (Neil Fraser)
*/
'use strict';
goog.provide('Blockly.Blocks.variables');
goog.require('Blockly.Blocks');
/**
* Common HSV hue for all blocks in this category.
*/
Blockly.Blocks.variables.HUE = 330;
Blockly.Blocks['variables_get'] = {
/**
* Block for variable getter.
* @this Blockly.Block
*/
init: function() {
this.setHelpUrl(Blockly.Msg.VARIABLES_GET_HELPURL);
this.setColour(Blockly.Blocks.variables.HUE);
this.appendDummyInput()
.appendField(new Blockly.FieldVariable(
Blockly.Msg.VARIABLES_DEFAULT_NAME), 'VAR');
this.setOutput(true);
this.setTooltip(Blockly.Msg.VARIABLES_GET_TOOLTIP);
this.contextMenuMsg_ = Blockly.Msg.VARIABLES_GET_CREATE_SET;
},
contextMenuType_: 'variables_set',
/**
* Add menu option to create getter/setter block for this setter/getter.
* @param {!Array} options List of menu options to add to.
* @this Blockly.Block
*/
customContextMenu: function(options) {
var option = {enabled: true};
var name = this.getFieldValue('VAR');
option.text = this.contextMenuMsg_.replace('%1', name);
var xmlField = goog.dom.createDom('field', null, name);
xmlField.setAttribute('name', 'VAR');
var xmlBlock = goog.dom.createDom('block', null, xmlField);
xmlBlock.setAttribute('type', this.contextMenuType_);
option.callback = Blockly.ContextMenu.callbackFactory(this, xmlBlock);
options.push(option);
}
};
Blockly.Blocks['variables_set'] = {
/**
* Block for variable setter.
* @this Blockly.Block
*/
init: function() {
this.jsonInit({
"message0": Blockly.Msg.VARIABLES_SET,
"args0": [
{
"type": "field_variable",
"name": "VAR",
"variable": Blockly.Msg.VARIABLES_DEFAULT_NAME
},
{
"type": "input_value",
"name": "VALUE"
}
],
"previousStatement": null,
"nextStatement": null,
"colour": Blockly.Blocks.variables.HUE,
"tooltip": Blockly.Msg.VARIABLES_SET_TOOLTIP,
"helpUrl": Blockly.Msg.VARIABLES_SET_HELPURL
});
this.contextMenuMsg_ = Blockly.Msg.VARIABLES_SET_CREATE_GET;
},
contextMenuType_: 'variables_get',
customContextMenu: Blockly.Blocks['variables_get'].customContextMenu
};
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