import * as scrawl from '../source/scrawl.js';
import { reportSpeed, addImageDragAndDrop } from './utilities.js';import * as scrawl from '../source/scrawl.js';
import { reportSpeed, addImageDragAndDrop } from './utilities.js';const canvas = scrawl.library.canvas.mycanvas;
scrawl.importDomImage('.flowers');Create the filter
const myFilter = scrawl.makeFilter({
name: 'corrode',
method: 'corrode',
});… And apply it to the canvas’s base Cell
canvas.setBase({
filters: ['corrode'],
})Create the test entitys
const piccy = scrawl.makePicture({
name: 'test-image',
asset: 'iris',
start: [380, 100],
dimensions: [200, 200],
copyDimensions: ['100%', '100%'],
lineWidth: 4,
strokeStyle: 'yellow',
method: 'fillThenDraw',
});
scrawl.makeWheel({
name: 'test-star-solid',
radius: 90,
start: [100, 100],
handle: ['center', 'center'],
fillStyle: 'orange',
strokeStyle: 'purple',
lineWidth: 10,
method: 'fill',
}).clone({
name: 'test-star-outline',
startY: 200,
method: 'draw',
}).clone({
name: 'test-star-both',
startY: 300,
method: 'fillThenDraw',
});
scrawl.makePhrase({
name: 'greeting-one',
text: 'Hello',
font: '130px bold sans-serif',
lineWidth: 8,
method: 'draw',
start: [210, 370],
width: 400,
roll: -82,
}).clone({
name: 'greeting-two',
text: 'World!',
method: 'fill',
start: [350, 10],
size: '70px',
roll: 5,
});Function to display frames-per-second data, and other information relevant to the demo
const report = reportSpeed('#reportmessage', function () {@ts-expect-error
return ` Matrix dimensions - width: ${matrix_width.value} height: ${matrix_height.value}\n Matrix offset - x: ${matrix_offset_x.value} y: ${matrix_offset_y.value}\n Opacity - ${opacity.value}`;
});Create the Display cycle animation
const demoAnimation = scrawl.makeRender({
name: "demo-animation",
target: canvas,
afterShow: report,
});scrawl.observeAndUpdate({
event: ['input', 'change'],
origin: '.controlItem',
target: myFilter,
useNativeListener: true,
preventDefault: true,
updates: {
matrix_width: ['width', 'round'],
matrix_height: ['height', 'round'],
matrix_offset_x: ['offsetX', 'round'],
matrix_offset_y: ['offsetY', 'round'],
includeRed: ['includeRed', 'boolean'],
includeGreen: ['includeGreen', 'boolean'],
includeBlue: ['includeBlue', 'boolean'],
includeAlpha: ['includeAlpha', 'boolean'],
opacity: ['opacity', 'float'],
operation: ['operation', 'raw'],
},
});
scrawl.addNativeListener(['input', 'change'], (e) => {
const val = (e.target.value === '0') ? false : true;
canvas.base.set({ memoizeFilterOutput: val });
}, '#memoizeFilterOutput');Setup form
const matrix_width = document.querySelector('#matrix_width'),
matrix_height = document.querySelector('#matrix_height'),
matrix_offset_x = document.querySelector('#matrix_offset_x'),
matrix_offset_y = document.querySelector('#matrix_offset_y'),
opacity = document.querySelector('#opacity');@ts-expect-error
matrix_width.value = 3;@ts-expect-error
matrix_height.value = 3;@ts-expect-error
matrix_offset_x.value = 1;@ts-expect-error
matrix_offset_y.value = 1;@ts-expect-error
opacity.value = 1;@ts-expect-error
document.querySelector('#operation').options.selectedIndex = 0;@ts-expect-error
document.querySelector('#includeRed').options.selectedIndex = 0;@ts-expect-error
document.querySelector('#includeGreen').options.selectedIndex = 0;@ts-expect-error
document.querySelector('#includeBlue').options.selectedIndex = 0;@ts-expect-error
document.querySelector('#includeAlpha').options.selectedIndex = 1;@ts-expect-error
document.querySelector('#memoizeFilterOutput').options.selectedIndex = 0;addImageDragAndDrop(canvas, '#my-image-store', piccy);console.log(scrawl.library);