import * as scrawl from '../source/scrawl.js'import * as scrawl from '../source/scrawl.js'let library = scrawl.library;let report = function () {
let testTicker = Date.now(),
testTime, testNow, text,
testMessage = document.querySelector('#reportmessage');
let artefactnames = library.artefactnames,
stacknames = library.stacknames,
elementnames = library.elementnames,
artefact = library.artefact,
stack = library.stack,
element = library.element;
let a, s, el;
return function () {
a = Object.keys(artefact);
s = Object.keys(stack);
el = Object.keys(element);
testNow = Date.now();
testTime = testNow - testTicker;
testTicker = testNow;
testMessage.textContent = `Screen refresh: ${Math.ceil(testTime)}ms; fps: ${Math.floor(1000 / testTime)}
artefact - ${a.length}, ${artefactnames.length}: [${(artefactnames).join(', ')}]
stack - ${s.length}, ${stacknames.length}: [${(stacknames).join(', ')}]
element - ${el.length}, ${elementnames.length}: [${(elementnames).join(', ')}]`;
};
}();Animation loop - can’t use scrawl.makeRender in this case because there’s no initial stack/canvas arterfact to render. Using scrawl.makeAnimation which in turn runs scrawl.render instead
scrawl.makeAnimation({
name: 'demo-animation',
fn: function () {scrawl.render()},
});let controls = function () {
let b1 = document.querySelector('#action_1'),
b2 = document.querySelector('#action_2'),
b3 = document.querySelector('#action_3'),
b4 = document.querySelector('#action_4');@ts-expect-error
b1.disabled = '';@ts-expect-error
b2.disabled = 'disabled';@ts-expect-error
b3.disabled = '';@ts-expect-error
b4.disabled = 'disabled';
let newStack, hostStack;
return function (e) {
e.preventDefault();
e.returnValue = false;
switch (e.target.id) {
case 'action_1':@ts-expect-error
b1.disabled = 'disabled';@ts-expect-error
b2.disabled = '';
newStack = scrawl.addStack({
host: '#target',
name: 'my-new-stack',
width: 300,
height: 50,
});
break;
case 'action_2':@ts-expect-error
b1.disabled = '';@ts-expect-error
b2.disabled = 'disabled';
newStack.kill();
break;
case 'action_3':@ts-expect-error
b3.disabled = 'disabled';@ts-expect-error
b4.disabled = '';
hostStack = scrawl.addStack({
element: '#target',
});
break;
case 'action_4':@ts-expect-error
if (b1.disabled) {@ts-expect-error
b1.disabled = '';@ts-expect-error
b2.disabled = 'disabled';
}@ts-expect-error
b3.disabled = 'disabled';@ts-expect-error
b4.disabled = 'disabled';
hostStack.kill();
break;
}
};
}();
scrawl.addListener('up', controls, '.control_button');console.log(scrawl.library);