import scrawl from '../source/scrawl.js';import scrawl from '../source/scrawl.js';let canvas = scrawl.library.artefact.mycanvas;Create Shape entitys for paths
scrawl.makeOval({
name: 'oval-path',
strokeStyle: 'black',
method: 'draw',
startX: 'center',
startY: 'center',
handleX: 'center',
handleY: 'center',
radiusX: '40%',
radiusY: '42%',
useAsPath: true,
});
let spiral = scrawl.makeSpiral({
name: 'spiral-path',
strokeStyle: 'darkgreen',
method: 'draw',
startX: 'center',
startY: 'center',
handleX: 'center',
handleY: 'center',
loops: 5,
loopIncrement: 1,
drawFromLoop: 2,
scale: 40,
scaleOutline: false,
flipUpend: true,
roll: 30,
useAsPath: true,
});Create Phrase entitys
scrawl.makePhrase({
name: 'label',
text: 'Hεljö!',
font: 'bold 40px Garamond, serif',
width: 120,
handleX: 'center',
handleY: '70%',
method: 'fillAndDraw',
justify: 'center',
lineHeight: 1,
fillStyle: 'green',
strokeStyle: 'gold',
shadowOffsetX: 2,
shadowOffsetY: 2,
shadowBlur: 2,
shadowColor: 'black',
path: 'oval-path',
lockTo: 'path',
addPathRotation: true,
delta: {
pathPosition: 0.0008,
}
});
let lorem = scrawl.makePhrase({
name: 'myPhrase',
sectionClassMarker: '[§<>]',
text: '­§ITALIC§Lorem§/ITALIC§ ipsum §Red-Text§har varit <ITALIC>standard</ITALIC> ända sedan §SMALL-CAPS§1500-talet§/SMALL-CAPS§, när-en-okånd-§BOLD§bok§DEFAULTS§sättare-tog att antal §BOLD§bok§/BOLD§stäver §OVERLINE§och <HIGHLIGHT>blandade§/OVERLINE§ dem</HIGHLIGHT> för §size-24§Red-Text§att§DEFAULTS§ göra, §Letter-spacing-10§ett prov§UNDERLINE§exemplar</UNDERLINE>§/Letter-spacing-10§ §MONO§av en §BOLD§bók.',
font: "16px 'Open Sans', 'Fira Sans', 'Lucida Sans', 'Lucida Sans Unicode', 'Trebuchet MS', 'Liberation Sans', 'Nimbus Sans L', sans-serif",
justify: 'center',
fillStyle: '#003399',
method: 'fill',
textPath: 'spiral-path',
textPathPosition: 0.9,
handleY: 12,
delta: {
textPathPosition: -0.0006,
}
});
lorem.addSectionClass('Red-Text', { fill: 'red' })
.addSectionClass('size-24', { size: '24px' })
.addSectionClass('Letter-spacing-10', { space: 10 })
.addSectionClass('/Letter-spacing-10', { space: 0 })
.addSectionClass('MONO', { family: 'monospace' });Create other entitys
scrawl.makePicture({
name: 'bunny',
imageSource: 'img/bunny.png',
width: 26,
height: 37,
copyWidth: 26,
copyHeight: 37,
handleX: 'center',
handleY: 'center',
path: 'oval-path',
pathPosition: .50,
lockTo: 'path',
addPathRotation: true,
delta: {
pathPosition: 0.0008,
}
})Function to display frames-per-second data, and other information relevant to the demo
let report = function () {
let testTicker = Date.now(),
testTime, testNow, dragging,
testMessage = document.querySelector('#reportmessage');
return function () {
testNow = Date.now();
testTime = testNow - testTicker;
testTicker = testNow;
testMessage.textContent = `Screen refresh: ${Math.ceil(testTime)}ms; fps: ${Math.floor(1000 / testTime)}`;
};
}();Create the Display cycle animation
scrawl.makeRender({
name: 'demo-animation',
target: canvas,
afterShow: report,
});scrawl.observeAndUpdate({
event: ['input', 'change'],
origin: '.controlItem',
target: spiral,
useNativeListener: true,
preventDefault: true,
updates: {
start_xAbsolute: ['startX', 'round'],
start_yAbsolute: ['startY', 'round'],
handle_xAbsolute: ['handleX', 'round'],
handle_yAbsolute: ['handleY', 'round'],
roll: ['roll', 'float'],
scale: ['scale', 'float'],
upend: ['flipUpend', 'boolean'],
reverse: ['flipReverse', 'boolean'],
},
});Observer functionality for the lorem Phrase entity
scrawl.observeAndUpdate({
event: ['input', 'change'],
origin: '.controlItem',
target: lorem,
useNativeListener: true,
preventDefault: true,
updates: {
overline: ['overlinePosition', 'float'],
letterSpacing: ['letterSpacing', 'float'],
family: ['family', 'raw'],
size_px: ['size', 'px'],
direction: ['textPathDirection', 'raw'],
justify: ['justify', 'raw'],
},
});Setup form
document.querySelector('#start_xAbsolute').value = 300;
document.querySelector('#start_yAbsolute').value = 200;
document.querySelector('#handle_xAbsolute').value = 100;
document.querySelector('#handle_yAbsolute').value = 100;
document.querySelector('#roll').value = 0;
document.querySelector('#scale').value = 40;
document.querySelector('#upend').options.selectedIndex = 1;
document.querySelector('#reverse').options.selectedIndex = 0;
document.querySelector('#direction').options.selectedIndex = 0;
document.querySelector('#justify').options.selectedIndex = 1;
document.querySelector('#overline').value = 0.1;
document.querySelector('#letterSpacing').value = 0;
document.querySelector('#family').options.selectedIndex = 0;
document.querySelector('#size_px').value = 16;