Initial commit of 001code-html Scratch frontend project.
Includes scratch-gui, scratch-vm, scratch-blocks, scratch-render, scratch-l10n, and deployment config. Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
353
scratch-blocks/core/field_date.js
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353
scratch-blocks/core/field_date.js
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/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2015 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 Date input field.
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* @author pkendall64@gmail.com (Paul Kendall)
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*/
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'use strict';
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goog.provide('Blockly.FieldDate');
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goog.require('Blockly.Field');
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goog.require('Blockly.utils');
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goog.require('goog.date');
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goog.require('goog.date.DateTime');
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goog.require('goog.dom');
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goog.require('goog.events');
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goog.require('goog.i18n.DateTimeSymbols');
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goog.require('goog.i18n.DateTimeSymbols_he');
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goog.require('goog.style');
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goog.require('goog.ui.DatePicker');
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/**
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* Class for a date input field.
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* @param {string} date The initial date.
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* @param {Function=} opt_validator A function that is executed when a new
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* date is selected. Its sole argument is the new date value. Its
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* return value becomes the selected date, unless it is undefined, in
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* which case the new date stands, or it is null, in which case the change
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* is aborted.
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* @extends {Blockly.Field}
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* @constructor
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*/
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Blockly.FieldDate = function(date, opt_validator) {
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if (!date) {
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date = new goog.date.Date().toIsoString(true);
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}
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Blockly.FieldDate.superClass_.constructor.call(this, date, opt_validator);
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this.setValue(date);
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this.addArgType('date');
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};
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goog.inherits(Blockly.FieldDate, Blockly.Field);
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/**
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* Construct a FieldDate from a JSON arg object.
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* @param {!Object} options A JSON object with options (date).
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* @returns {!Blockly.FieldDate} The new field instance.
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* @package
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* @nocollapse
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*/
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Blockly.FieldDate.fromJson = function(options) {
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return new Blockly.FieldDate(options['date']);
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};
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/**
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* Mouse cursor style when over the hotspot that initiates the editor.
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*/
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Blockly.FieldDate.prototype.CURSOR = 'text';
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/**
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* Close the colour picker if this input is being deleted.
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*/
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Blockly.FieldDate.prototype.dispose = function() {
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Blockly.WidgetDiv.hideIfOwner(this);
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Blockly.FieldDate.superClass_.dispose.call(this);
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};
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/**
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* Return the current date.
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* @return {string} Current date.
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*/
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Blockly.FieldDate.prototype.getValue = function() {
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return this.date_;
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};
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/**
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* Set the date.
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* @param {string} date The new date.
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*/
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Blockly.FieldDate.prototype.setValue = function(date) {
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if (this.sourceBlock_) {
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var validated = this.callValidator(date);
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// If the new date is invalid, validation returns null.
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// In this case we still want to display the illegal result.
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if (validated !== null) {
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date = validated;
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}
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}
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this.date_ = date;
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Blockly.Field.prototype.setText.call(this, date);
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};
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/**
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* Create a date picker under the date field.
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* @private
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*/
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Blockly.FieldDate.prototype.showEditor_ = function() {
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Blockly.WidgetDiv.show(this, this.sourceBlock_.RTL,
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Blockly.FieldDate.widgetDispose_);
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// Record viewport dimensions before adding the picker.
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var viewportBBox = Blockly.utils.getViewportBBox();
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var anchorBBox = this.getScaledBBox_();
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// Create and add the date picker, then record the size.
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var picker = this.createWidget_();
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var pickerSize = goog.style.getSize(picker.getElement());
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// Position the picker to line up with the field.
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Blockly.WidgetDiv.positionWithAnchor(viewportBBox, anchorBBox, pickerSize,
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this.sourceBlock_.RTL);
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// Configure event handler.
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var thisField = this;
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Blockly.FieldDate.changeEventKey_ = goog.events.listen(picker,
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goog.ui.DatePicker.Events.CHANGE,
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function(event) {
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var date = event.date ? event.date.toIsoString(true) : '';
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Blockly.WidgetDiv.hide();
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if (thisField.sourceBlock_) {
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// Call any validation function, and allow it to override.
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date = thisField.callValidator(date);
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}
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thisField.setValue(date);
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});
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};
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/**
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* Create a date picker widget and render it inside the widget div.
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* @return {!goog.ui.DatePicker} The newly created date picker.
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* @private
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*/
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Blockly.FieldDate.prototype.createWidget_ = function() {
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// Create the date picker using Closure.
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Blockly.FieldDate.loadLanguage_();
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var picker = new goog.ui.DatePicker();
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picker.setAllowNone(false);
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picker.setShowWeekNum(false);
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var div = Blockly.WidgetDiv.DIV;
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picker.render(div);
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picker.setDate(goog.date.DateTime.fromIsoString(this.getValue()));
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return picker;
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};
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/**
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* Hide the date picker.
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* @private
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*/
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Blockly.FieldDate.widgetDispose_ = function() {
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if (Blockly.FieldDate.changeEventKey_) {
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goog.events.unlistenByKey(Blockly.FieldDate.changeEventKey_);
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}
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Blockly.Events.setGroup(false);
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};
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/**
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* Load the best language pack by scanning the Blockly.Msg object for a
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* language that matches the available languages in Closure.
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* @private
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*/
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Blockly.FieldDate.loadLanguage_ = function() {
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var reg = /^DateTimeSymbols_(.+)$/;
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for (var prop in goog.i18n) {
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var m = prop.match(reg);
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if (m) {
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var lang = m[1].toLowerCase().replace('_', '.'); // E.g. 'pt.br'
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if (goog.getObjectByName(lang, Blockly.Msg)) {
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goog.i18n.DateTimeSymbols = goog.i18n[prop];
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}
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}
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}
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};
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/**
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* CSS for date picker. See css.js for use.
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*/
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Blockly.FieldDate.CSS = [
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/* Copied from: goog/css/datepicker.css */
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/**
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* Copyright 2009 The Closure Library Authors. All Rights Reserved.
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*
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* Use of this source code is governed by the Apache License, Version 2.0.
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* See the COPYING file for details.
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*/
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/**
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* Standard styling for a goog.ui.DatePicker.
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*
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* @author arv@google.com (Erik Arvidsson)
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*/
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'.blocklyWidgetDiv .goog-date-picker,',
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'.blocklyWidgetDiv .goog-date-picker th,',
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'.blocklyWidgetDiv .goog-date-picker td {',
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' font: 13px Arial, sans-serif;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker {',
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' -moz-user-focus: normal;',
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' -moz-user-select: none;',
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' position: relative;',
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' border: 1px solid #000;',
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' float: left;',
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' padding: 2px;',
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' color: #000;',
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' background: #c3d9ff;',
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' cursor: default;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker th {',
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' text-align: center;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker td {',
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' text-align: center;',
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' vertical-align: middle;',
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' padding: 1px 3px;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-menu {',
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' position: absolute;',
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' background: threedface;',
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' border: 1px solid gray;',
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' -moz-user-focus: normal;',
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' z-index: 1;',
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' outline: none;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-menu ul {',
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' list-style: none;',
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' margin: 0px;',
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' padding: 0px;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-menu ul li {',
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' cursor: default;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-menu-selected {',
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' background: #ccf;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker th {',
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' font-size: .9em;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker td div {',
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' float: left;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker button {',
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' padding: 0px;',
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' margin: 1px 0;',
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' border: 0;',
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' color: #20c;',
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' font-weight: bold;',
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' background: transparent;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-date {',
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' background: #fff;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-week,',
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'.blocklyWidgetDiv .goog-date-picker-wday {',
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' padding: 1px 3px;',
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' border: 0;',
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' border-color: #a2bbdd;',
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' border-style: solid;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-week {',
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' border-right-width: 1px;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-wday {',
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' border-bottom-width: 1px;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-head td {',
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' text-align: center;',
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'}',
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/** Use td.className instead of !important */
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'.blocklyWidgetDiv td.goog-date-picker-today-cont {',
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' text-align: center;',
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'}',
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/** Use td.className instead of !important */
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'.blocklyWidgetDiv td.goog-date-picker-none-cont {',
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' text-align: center;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-month {',
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' min-width: 11ex;',
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' white-space: nowrap;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-year {',
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' min-width: 6ex;',
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' white-space: nowrap;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-monthyear {',
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' white-space: nowrap;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker table {',
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' border-collapse: collapse;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-other-month {',
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' color: #888;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-wkend-start,',
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'.blocklyWidgetDiv .goog-date-picker-wkend-end {',
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' background: #eee;',
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'}',
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/** Use td.className instead of !important */
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'.blocklyWidgetDiv td.goog-date-picker-selected {',
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' background: #c3d9ff;',
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'}',
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'.blocklyWidgetDiv .goog-date-picker-today {',
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' background: #9ab;',
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' font-weight: bold !important;',
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' border-color: #246 #9bd #9bd #246;',
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' color: #fff;',
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'}'
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];
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Blockly.Field.register('field_date', Blockly.FieldDate);
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Block a user