source: EcnlProtoTool/trunk/webapp/webmrbc/Blocks/Variables.cs@ 270

/**
 * @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)
 */
using System;
using System.Linq;
using System.Text;
using Bridge;
using Bridge.Html5;
using Bridge.jQuery2;

namespace WebMrbc
{
        public class VariablesGetBlock : Block
        {
                public const string type_name = "variables_get";
                string contextMenuType_ = VariablesSetBlock.type_name;

                public VariablesGetBlock()
                        : base(type_name)
                {
                }

                /**
                 * Block for variable getter.
                 * @this Blockly.Block
                 */
                public void init()
                {
                        this.setHelpUrl(Msg.VARIABLES_GET_HELPURL);
                        this.setColour(Blockly.Variables.HUE);
                        this.appendDummyInput()
                                .appendField(new FieldVariable(
                                Msg.VARIABLES_DEFAULT_NAME), "VAR");
                        this.setOutput(true);
                        this.setTooltip(Msg.VARIABLES_GET_TOOLTIP);
                        this.contextMenuMsg_ = Msg.VARIABLES_GET_CREATE_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
                 */
                public void customContextMenu(object[] options)
                {
                        var option = new ContextMenuOption() { 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 = ContextMenu.callbackFactory(this, xmlBlock);
                        options.Push(option);
                }
        }

        public class VariablesSetBlock : Block
        {
                public const string type_name = "variables_set";
                string contextMenuType_ = VariablesGetBlock.type_name;

                public VariablesSetBlock()
                        : base(type_name)
                {
                }

                /**
                 * Block for variable setter.
                 * @this Blockly.Block
                 */
                public void init()
                {
                        this.jsonInit(new {
                                message0 = Msg.VARIABLES_SET,
                                args0 = new object[] {
                                        new {
                                                type = "field_variable",
                                                name = "VAR",
                                                variable = Msg.VARIABLES_DEFAULT_NAME
                                        },
                                        new {
                                                type = "input_value",
                                                name = "VALUE"
                                        }
                                },
                                previousStatement = (Union<string, string[]>)null,
                                nextStatement = (Union<string, string[]>)null,
                                colour = Blockly.Variables.HUE,
                                tooltip = Msg.VARIABLES_SET_TOOLTIP,
                                helpUrl = Msg.VARIABLES_SET_HELPURL

                        });
                        this.contextMenuMsg_ = Msg.VARIABLES_SET_CREATE_GET;
                }

                /**
                 * 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
                 */
                public void customContextMenu(object[] options)
                {
                        var option = new ContextMenuOption() { 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 = ContextMenu.callbackFactory(this, xmlBlock);
                        options.Push(option);
                }
        }
}