import scrawl from '../source/scrawl.js';Phrase entity - test lineHeight, letterSpacing and justify attributes; setSectionStyles() functionality
import scrawl from '../source/scrawl.js';let canvas = scrawl.library.artefact.mycanvas;Create Phrase entity
let lorem = scrawl.makePhrase({
name: 'myPhrase',
startX: 300,
startY: 200,
handleX: '50%',
handleY: '50%',
width: '50%',
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",
fillStyle: '#003399',
method: 'fill',
showBoundingBox: true,
});
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' });Add a pivoted Wheel entity
scrawl.makeWheel({
method: 'fillAndDraw',
fillStyle: 'gold',
strokeStyle: 'darkblue',
radius: 5,
handleX: 'center',
handleY: 'center',
pivot: 'myPhrase',
lockTo: 'pivot',
});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: lorem,
useNativeListener: true,
preventDefault: true,
updates: {
absoluteWidth: ['width', 'round'],
start_xPercent: ['startX', '%'],
start_xAbsolute: ['startX', 'round'],
start_xString: ['startX', 'raw'],
start_yPercent: ['startY', '%'],
start_yAbsolute: ['startY', 'round'],
start_yString: ['startY', 'raw'],
handle_xPercent: ['handleX', '%'],
handle_xAbsolute: ['handleX', 'round'],
handle_xString: ['handleX', 'raw'],
handle_yPercent: ['handleY', '%'],
handle_yAbsolute: ['handleY', 'round'],
handle_yString: ['handleY', 'raw'],
roll: ['roll', 'float'],
scale: ['scale', 'float'],
upend: ['flipUpend', 'boolean'],
reverse: ['flipReverse', 'boolean'],
overline: ['overlinePosition', 'float'],
letterSpacing: ['letterSpacing', 'float'],
lineHeight: ['lineHeight', 'float'],
justify: ['justify', 'raw'],
family: ['family', 'raw'],
size_string: ['size', 'raw'],
size_px: ['size', 'px'],
},
});Setup form
document.querySelector('#start_xPercent').value = 50;
document.querySelector('#start_yPercent').value = 50;
document.querySelector('#handle_xPercent').value = 50;
document.querySelector('#handle_yPercent').value = 50;
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('#start_xString').options.selectedIndex = 1;
document.querySelector('#start_yString').options.selectedIndex = 1;
document.querySelector('#handle_xString').options.selectedIndex = 1;
document.querySelector('#handle_yString').options.selectedIndex = 1;
document.querySelector('#roll').value = 0;
document.querySelector('#scale').value = 1;
document.querySelector('#upend').options.selectedIndex = 0;
document.querySelector('#reverse').options.selectedIndex = 0;
document.querySelector('#overline').value = 0.1;
document.querySelector('#absoluteWidth').value = 300;
document.querySelector('#lineHeight').value = 1.5;
document.querySelector('#letterSpacing').value = 0;
document.querySelector('#justify').options.selectedIndex = 0;
document.querySelector('#family').options.selectedIndex = 0;
document.querySelector('#size_px').value = 16;
document.querySelector('#size_string').options.selectedIndex = 0;console.log(scrawl.library);