This commit is contained in:
Devine Lu Linvega 2019-01-09 14:48:03 +12:00
parent 1f4b917318
commit f604780056

View File

@ -43,34 +43,39 @@ DOTGRID.Renderer = function () {
}
this.svg64 = function () {
this.update()
let xml = new XMLSerializer().serializeToString(this.el)
let svg64 = btoa(xml)
let b64Start = 'data:image/svg+xml;base64,'
return b64Start + svg64
}
// Exporters
this.toPNG = function (size = DOTGRID.tool.settings.size, callback) {
this.update()
let image64 = this.svg64()
let img = new Image()
let canvas = document.createElement('canvas')
canvas.width = (size.width) * 2
canvas.height = (size.height) * 2
let ctx = canvas.getContext('2d')
img.onload = function () {
ctx.drawImage(img, 0, 0, (size.width) * 2, (size.height) * 2)
let data = canvas.toDataURL('image/png')
callback(data, 'export.png')
canvas.getContext('2d').drawImage(img, 0, 0, (size.width) * 2, (size.height) * 2)
callback(canvas.toDataURL('image/png'), 'export.png')
}
img.src = image64
}
this.toSVG = function (callback) {
this.update()
const image64 = this.svg64()
callback(image64, 'export.svg')
}
this.toGRID = function (callback) {
this.update()
const text = DOTGRID.tool.export()
const file = new Blob([text], { type: 'text/plain' })
callback(URL.createObjectURL(file), 'export.grid')