<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>Vertical Playground</title>
<script src="../blockly_uncompressed_vertical.js"></script>
<script src="../msg/messages.js"></script>
<script src="../msg/scratch_msgs.js"></script>
<script src="../blocks_vertical/vertical_extensions.js"></script>
<script src="../blocks_common/math.js"></script>
<script src="../blocks_common/matrix.js"></script>
<script src="../blocks_common/note.js"></script>
<script src="../blocks_common/text.js"></script>
<script src="../blocks_common/colour.js"></script>
<script src="../blocks_vertical/control.js"></script>
<script src="../blocks_vertical/event.js"></script>
<script src="../blocks_vertical/motion.js"></script>
<script src="../blocks_vertical/looks.js"></script>
<script src="../blocks_vertical/procedures.js"></script>
<script src="../blocks_vertical/operators.js"></script>
<script src="../blocks_vertical/pen.js"></script>
<script src="../blocks_vertical/sound.js"></script>
<script src="../blocks_vertical/sensing.js"></script>
<script src="../blocks_vertical/data.js"></script>
<script src="../blocks_vertical/extensions.js"></script>
<script src="../blocks_vertical/default_toolbox.js"></script>
<script>
'use strict';
var workspace = null;
function start() {
var soundsEnabled = null;
if (sessionStorage) {
// Restore sounds state.
soundsEnabled = sessionStorage.getItem('soundsEnabled');
if (soundsEnabled === null) {
soundsEnabled = true;
} else {
soundsEnabled = (soundsEnabled === 'true');
}
} else {
soundsEnabled = true;
}
setSoundsEnabled(soundsEnabled);
// Setup blocks
// Parse the URL arguments.
var match = location.search.match(/dir=([^&]+)/);
var rtl = match && match[1] == 'rtl';
document.forms.options.elements.dir.selectedIndex = Number(rtl);
var toolbox = getToolboxElement();
document.forms.options.elements.toolbox.selectedIndex =
toolbox ? 1: 0;
match = location.search.match(/side=([^&]+)/);
var side = match ? match[1] : 'start';
document.forms.options.elements.side.value = side;
match = location.search.match(/locale=([^&]+)/);
var locale = match ? match[1] : 'en';
Blockly.ScratchMsgs.setLocale(locale);
document.forms.options.elements.locale.value = locale;
// Create main workspace.
workspace = Blockly.inject('blocklyDiv', {
comments: true,
disable: false,
collapse: false,
media: '../media/',
readOnly: false,
rtl: rtl,
scrollbars: true,
toolbox: toolbox,
toolboxPosition: side == 'top' || side == 'start' ? 'start' : 'end',
horizontalLayout: side == 'top' || side == 'bottom',
sounds: soundsEnabled,
zoom: {
controls: true,
wheel: true,
startScale: 0.675,
maxScale: 4,
minScale: 0.25,
scaleSpeed: 1.1
},
colours: {
fieldShadow: 'rgba(255, 255, 255, 0.3)',
dragShadowOpacity: 0.6
}
});
if (sessionStorage) {
// Restore previously displayed text.
var text = sessionStorage.getItem('textarea');
if (text) {
document.getElementById('importExport').value = text;
}
taChange();
}
if (sessionStorage) {
// Restore event logging state.
var state = sessionStorage.getItem('logEvents');
logEvents(Boolean(state));
// Restore flyout event logging state.
state = sessionStorage.getItem('logFlyoutEvents');
logFlyoutEvents(Boolean(state));
}
}
function getToolboxElement() {
var match = location.search.match(/toolbox=([^&]+)/);
return document.getElementById('toolbox-' + (match ? match[1] : 'categories'));
}
function toXml() {
var output = document.getElementById('importExport');
var xml = Blockly.Xml.workspaceToDom(workspace);
output.value = Blockly.Xml.domToPrettyText(xml);
output.focus();
output.select();
taChange();
}
function fromXml() {
var input = document.getElementById('importExport');
var xml = Blockly.Xml.textToDom(input.value);
Blockly.Xml.domToWorkspace(xml, workspace);
taChange();
}
// Disable the "Import from XML" button if the XML is invalid.
// Preserve text between page reloads.
function taChange() {
var textarea = document.getElementById('importExport');
if (sessionStorage) {
sessionStorage.setItem('textarea', textarea.value)
}
var valid = true;
try {
Blockly.Xml.textToDom(textarea.value);
} catch (e) {
valid = false;
}
document.getElementById('import').disabled = !valid;
}
function logEvents(state) {
var checkbox = document.getElementById('logCheck');
checkbox.checked = state;
if (sessionStorage) {
sessionStorage.setItem('logEvents', state ? 'checked' : '');
}
if (state) {
workspace.addChangeListener(logger);
} else {
workspace.removeChangeListener(logger);
}
}
function logFlyoutEvents(state) {
var checkbox = document.getElementById('logFlyoutCheck');
checkbox.checked = state;
var soundsEnabled = null;
if (sessionStorage) {
sessionStorage.setItem('logFlyoutEvents', state ? 'checked' : '');
}
var flyoutWorkspace = (workspace.flyout_) ? workspace.flyout_.workspace_ :
workspace.toolbox_.flyout_.workspace_;
if (state) {
flyoutWorkspace.addChangeListener(logger);
} else {
flyoutWorkspace.removeChangeListener(logger);
}
}
function logger(e) {
console.log(e);
}
function glowBlock() {
if (Blockly.selected) {
workspace.glowBlock(Blockly.selected.id, true);
}
}
function unglowBlock() {
if (Blockly.selected) {
workspace.glowBlock(Blockly.selected.id, false);
}
}
function glowStack() {
if (Blockly.selected) {
workspace.glowStack(Blockly.selected.id, true);
}
}
function unglowStack() {
if (Blockly.selected) {
workspace.glowStack(Blockly.selected.id, false);
}
}
function sprinkles(n) {
var prototypes = [];
var toolbox = workspace.options.languageTree;
if (!toolbox) {
console.error('Toolbox not found; add a toolbox element to the DOM.');
return;
}
var blocks = toolbox.getElementsByTagName('block');
for (var i = 0; i < n; i++) {
var blockXML = blocks[Math.floor(Math.random() * blocks.length)];
var block = Blockly.Xml.domToBlock(blockXML, workspace);
block.initSvg();
block.moveBy(
Math.round(Math.random() * 450 + 40),
Math.round(Math.random() * 600 + 40)
);
}
}
var equalsXml = [
' <shadow type="operator_equals">',
' <value name="OPERAND1">',
' <shadow type="text">',
' <field name="TEXT">foo</field>',
' </shadow>',
' </value>',
' <value name="OPERAND2">',
' <shadow type="operator_equals"></shadow>',
' </value>',
' </shadow>'
].join('\n');
var spaghettiXml = [
' <block type="control_if_else">',
' <value name="CONDITION">',
' <shadow type="operator_equals"></shadow>',
' </value>',
' <statement name="SUBSTACK"></statement>',
' <statement name="SUBSTACK2"></statement>',
' <next></next>',
' </block>'
].join('\n');
function spaghetti(n) {
console.log("Starting spaghetti. This may take some time...");
var xml = spaghettiXml;
// Nest if/else statements deeply.
for(var i = 0; i < 2 * n; i++) {
xml = xml.replace(/(<statement name="SUBSTACK2?"?>)<\//g,
'$1' + spaghettiXml + '</');
}
// Stack a bit.
for(var i = 0; i < n; i++) {
xml = xml.replace(/(<next>)<\//g,
'$1' + spaghettiXml + '</');
}
// Nest boolean comparisons.
var equalsBlock = equalsXml;
for (var i = 0; i < n; i++) {
equalsBlock = equalsBlock.replace(
/(<shadow( type="operator_equals")?>)<\/shadow>/g, equalsXml);
}
// Put the nested boolean comparisons into if/else statements.
xml = xml.replace(/(<shadow( type="operator_equals")?>)<\/shadow>/g,
equalsBlock);
xml = '<xml xmlns="http://www.w3.org/1999/xhtml">' + xml + '</xml>';
var dom = Blockly.Xml.textToDom(xml);
console.time('Spaghetti domToWorkspace');
Blockly.Xml.domToWorkspace(dom, workspace);
console.timeEnd('Spaghetti domToWorkspace');
}
function setSoundsEnabled(state) {
var checkbox = document.getElementById('soundsEnabled');
checkbox.checked = (state) ? 'checked' : '';
if (sessionStorage) {
sessionStorage.setItem('soundsEnabled', state);
}
}
function reportDemo() {
if (Blockly.selected) {
workspace.reportValue(
Blockly.selected.id,
document.getElementById('reportValue').value
);
}
}
function setLocale(locale) {
workspace.getFlyout().setRecyclingEnabled(false);
var xml = Blockly.Xml.workspaceToDom(workspace);
Blockly.ScratchMsgs.setLocale(locale);
Blockly.Xml.clearWorkspaceAndLoadFromXml(xml, workspace);
workspace.getFlyout().setRecyclingEnabled(true);
}
</script>
<style>
html, body {
height: 100%;
}
body {
background-color: #fff;
font-family: sans-serif;
overflow: hidden;
}
h1 {
font-weight: normal;
font-size: 140%;
}
#blocklyDiv {
float: right;
height: 95%;
width: 70%;
}
#collaborators {
float: right;
width: 30px;
margin-left: 10px;
}
#collaborators > img {
margin-right: 5px;
height: 30px;
padding-bottom: 5px;
width: 30px;
border-radius: 3px;
}
#importExport {
font-family: monospace;
}
</style>
</head>
<body onload="start()">
<div id="collaborators"></div>
<div id="blocklyDiv"></div>
<!-- Simple toolbox -->
<xml id="toolbox-simple" style="display: none">
<block type="operator_random">
<value name="FROM">
<shadow type="math_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="TO">
<shadow type="math_number">
<field name="NUM">10</field>
</shadow>
</value>
</block>
<block type="operator_lt">
<value name="OPERAND1">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
<value name="OPERAND2">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
</block>
<block type="operator_equals">
<value name="OPERAND1">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
<value name="OPERAND2">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
</block>
<block type="operator_gt">
<value name="OPERAND1">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
<value name="OPERAND2">
<shadow type="text">
<field name="TEXT"></field>
</shadow>
</value>
</block>
<block type="operator_and"></block>
<block type="operator_or"></block>
<block type="operator_not"></block>
<block type="operator_join">
<value name="STRING1">
<shadow type="text">
<field name="TEXT">hello</field>
</shadow>
</value>
<value name="STRING2">
<shadow type="text">
<field name="TEXT">world</field>
</shadow>
</value>
</block>
<block type="operator_letter_of">
<value name="LETTER">
<shadow type="math_whole_number">
<field name="NUM">1</field>
</shadow>
</value>
<value name="STRING">
<shadow type="text">
<field name="TEXT">world</field>
</shadow>
</value>
</block>
<block type="operator_length">
<value name="STRING">
<shadow type="text">
<field name="TEXT">world</field>
</shadow>
</value>
</block>
<block type="operator_mod">
<value name="NUM1">
<shadow type="math_number">
<field name="NUM"></field>
</shadow>
</value>
<value name="NUM2">
<shadow type="math_number">
<field name="NUM"></field>
</shadow>
</value>
</block>
<block type="operator_round">
<value name="NUM">
<shadow type="math_number">
<field name="NUM"></field>
</shadow>
</value>
</block>
<block type="operator_mathop">
<value name="OPERATOR">
<shadow type="operator_mathop_menu"></shadow>
</value>
<value name="NUM">
<shadow type="math_number">
<field name="NUM"></field>
</shadow>
</value>
</block>
</xml>
<!-- Sidebar -->
<h1>Vertical Blocks</h1>
<p>
<a href="javascript:void(workspace.setVisible(true))">Show</a>
- <a href="javascript:void(workspace.setVisible(false))">Hide</a>
</p>
<form id="options">
<select name="dir" onchange="document.forms.options.submit()">
<option value="ltr">LTR</option>
<option value="rtl">RTL</option>
</select>
<select name="toolbox" onchange="document.forms.options.submit()">
<option value="categories">Categories</option>
<option value="simple">Simple</option>
</select>
<select name="side" onchange="document.forms.options.submit()">
<option value="start">Start</option>
<option value="end">End</option>
<option value="top">Top</option>
<option value="bottom">Bottom</option>
</select>
<select name="locale" onchange="setLocale(this.value)">
<option value="en">English</option>
<option value="ca">Catalan</option>
<option value="cs">Czech</option>
<option value="da">Danish</option>
<option value="nl">Dutch</option>
<option value="fi">Finnish</option>
<option value="fr">French</option>
<option value="de">German</option>
<option value="el">Greek</option>
<option value="he">Hebrew</option>
<option value="hu">Hungarian</option>
<option value="id">Indonesian</option>
<option value="ga">Irish Gaelic</option>
<option value="it">Italian</option>
<option value="ja">Japanese</option>
<option value="ja-Hira">Japanese(Hira)</option>
<option value="mi">Maori</option>
<option value="nb">Norwegian (Bokmal)</option>
<option value="pt">Portuguese</option>
<option value="pt-br">Portuguese (Brazil)</option>
<option value="gd">Scottish Gaelic</option>
<option value="sr">Serbian</option>
<option value="sl">Slovenian</option>
<option value="es">Spanish</option>
<option value="es-419">Spanish (Latin America)</option>
<option value="sv">Swedish</option>
<option value="tr">Turkish</option>
<option value="uk">Ukranian</option>
<option value="vi">Vietnamese</option>
<option value="cy">Welsh</option>
<option value="zh-cn">Chinese (China)</option>
<option value="zh-tw">Chinese (TW)</option>
</select>
</form>
<p>
<input type="button" value="Export to XML" onclick="toXml()">
<input type="button" value="Import from XML" onclick="fromXml()" id="import">
<br>
<textarea id="importExport" style="width: 26%; height: 12em"
onchange="taChange();" onkeyup="taChange()"></textarea>
</p>
<hr>
<p>
Log events:
<input type="checkbox" onclick="logEvents(this.checked)" id="logCheck">
</p>
<p>
Stress test:
<input type="button" value="Sprinkles!" onclick="sprinkles(100)">
<input type="button" value="Spaghetti!" onclick="spaghetti(3)">
</p>
<p>
Glows:
<input type="button" value="Glow last clicked block" onclick="glowBlock()" />
<input type="button" value="Unglow last clicked block" onclick="unglowBlock()" />
<input type="button" value="Stack glow last clicked block" onclick="glowStack()" />
<input type="button" value="Stack unglow last clicked block" onclick="unglowStack()" />
</p>
<p>
Log flyout events:
<input type="checkbox" onclick="logFlyoutEvents(this.checked)" id="logFlyoutCheck">
</p>
<p>
Enable sounds (after refresh):
<input type="checkbox" onclick="setSoundsEnabled(this.checked)" id="soundsEnabled">
</p>
<p>
<input type="button" value="Undo" onclick="workspace.undo()" />
<input type="button" value="Redo" onclick="workspace.undo(true)" />
</p>
<p>
Report:
<input id="reportValue" type="text" value="123" />
<input type="button" value="Report last clicked block" onclick="reportDemo()" />
</p>
</body>
</html>