You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
832 B
36 lines
832 B
var fs = require('fs')
|
|
var path = require(path)
|
|
var Canvas = require('..')
|
|
|
|
var Image = Canvas.Image
|
|
var canvas = new Canvas(200, 200)
|
|
var ctx = canvas.getContext('2d')
|
|
|
|
ctx.fillRect(0, 0, 150, 150)
|
|
ctx.save()
|
|
|
|
ctx.fillStyle = '#09F'
|
|
ctx.fillRect(15, 15, 120, 120)
|
|
|
|
ctx.save()
|
|
ctx.fillStyle = '#FFF'
|
|
ctx.globalAlpha = 0.5
|
|
ctx.fillRect(30, 30, 90, 90)
|
|
|
|
ctx.restore()
|
|
ctx.fillRect(45, 45, 60, 60)
|
|
|
|
ctx.restore()
|
|
ctx.fillRect(60, 60, 30, 30)
|
|
|
|
var img = new Image()
|
|
img.src = canvas.toBuffer()
|
|
ctx.drawImage(img, 0, 0, 50, 50)
|
|
ctx.drawImage(img, 50, 0, 50, 50)
|
|
ctx.drawImage(img, 100, 0, 50, 50)
|
|
|
|
img = new Image()
|
|
img.src = fs.readFileSync(path.join(__dirname, 'images', 'squid.png'))
|
|
ctx.drawImage(img, 30, 50, img.width / 4, img.height / 4)
|
|
|
|
canvas.createPNGStream().pipe(fs.createWriteStream(path.join(__dirname, 'image-src.png')))
|
|
|