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Rod
rod
MustCanvasToImage

How to use MustCanvasToImage method of rod Package

Best Rod code snippet using rod.MustCanvasToImage

must.go

Source:must.go

...912	shape, err := el.Shape()913	el.e(err)914	return shape915}916// MustCanvasToImage is similar to Element.CanvasToImage917// MustCanvasToImage ç±»ä¼¼äº Element.CanvasToImage918func (el *Element) MustCanvasToImage() []byte {919	bin, err := el.CanvasToImage("", -1)920	el.e(err)921	return bin922}923// MustResource is similar to Element.Resource924// MustResource ç±»ä¼¼äº Element.Resource925func (el *Element) MustResource() []byte {926	bin, err := el.Resource()927	el.e(err)928	return bin929}930// MustBackgroundImage is similar to Element.BackgroundImage931// MustBackgroundImage ç±»ä¼¼äº Element.BackgroundImage932func (el *Element) MustBackgroundImage() []byte {...

element_test.go

Source:element_test.go

...489	t.Err(el.WaitStableRAF())490}491func (t T) CanvasToImage() {492	p := t.page.MustNavigate(t.srcFile("fixtures/canvas.html"))493	src, err := png.Decode(bytes.NewBuffer(p.MustElement("#canvas").MustCanvasToImage()))494	t.E(err)495	t.Eq(src.At(50, 50), color.NRGBA{0xFF, 0x00, 0x00, 0xFF})496}497func (t T) ElementWaitLoad() {498	p := t.page.MustNavigate(t.srcFile("fixtures/resource.html"))499	p.MustElement("img").MustWaitLoad()500}501func (t T) Resource() {502	p := t.page.MustNavigate(t.srcFile("fixtures/resource.html"))503	el := p.MustElement("img")504	t.Eq(len(el.MustResource()), 22661)505	t.mc.stub(1, proto.PageGetResourceContent{}, func(send StubSend) (gson.JSON, error) {506		return gson.New(proto.PageGetResourceContentResult{507			Content:       "ok",...

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	page.MustWaitLoad()4	buf := page.MustScreenshot("", proto.PageCaptureScreenshotFormatPng, 100)5	img := utils.MustCanvasToImage(buf)6	utils.MustWriteFile("screenshot.png", img)7}8import (9func main() {10	page.MustWaitLoad()11	buf := page.MustScreenshot("", proto.PageCaptureScreenshotFormatPng, 100)12	img := utils.MustCanvasToImage(buf)13	utils.MustWriteFile("screenshot.png", img)14}15import (16func main() {17	page.MustWaitLoad()18	buf := page.MustScreenshot("", proto.PageCaptureScreenshotFormatPng, 100)19	img := utils.MustCanvasToImage(buf)20	utils.MustWriteFile("screenshot.png", img)21}22import (

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3    l := launcher.New().Bin("/usr/bin/chromium-browser").Headless(false).Devtools(false).MustLaunch()4    defer l.Kill()5    b := rod.New().ControlURL(l).MustConnect()6    defer b.MustClose()7    page.MustWaitLoad()8    page.SetUserAgent(devices.IPhone.UserAgent)9    page.MustSetViewport(800, 600, 1, false)10    page.MustSetExtra("mobileEmulation", map[string]interface{}{"deviceName": "iPhone X"})11    page.Keyboard.MustPress(input.Enter)12    page.Keyboard.MustPress(input.Enter)

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	dest := image.NewRGBA(image.Rect(0, 0, 600, 600))4	gc := draw2dimg.NewGraphicContext(dest)5	gc.SetFillColor(color.RGBA{0, 0, 0, 0})6	gc.SetStrokeColor(color.RGBA{0, 0, 0, 255})7	gc.SetLineWidth(2)8	gc.MoveTo(100, 100)9	gc.LineTo(100, 500)10	gc.LineTo(500, 500)11	gc.LineTo(500, 100)12	gc.Close()13	gc.FillStroke()14	f, _ := os.Create("out.png")15	defer f.Close()16	png.Encode(f, dest)17}18import (19func main() {20	dest := image.NewRGBA(image.Rect(0, 0, 600, 600))21	gc := draw2dimg.NewGraphicContext(dest)22	gc.SetFillColor(color.RGBA{0, 0, 0, 0})23	gc.SetStrokeColor(color.RGBA{0, 0, 0, 255})24	gc.SetLineWidth(2)25	gc.MoveTo(100, 100)26	gc.LineTo(100, 500)27	gc.LineTo(500, 500)28	gc.LineTo(500, 100)29	gc.Close()30	gc.FillStroke()31	f, _ := os.Create("out.png")32	defer f.Close()33	png.Encode(f, dest)34}35import

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	page.MustScreenshot("screenshot.png")5	img := page.MustCanvasToImage()6	fmt.Println(img)7}

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	page.MustElement("input").MustInput("rod").MustPress(input.Enter)4	page.MustScreenshot("screenshot.png")5}6import (7func main() {8	page.MustElement("input").MustInput("rod").MustPress(input.Enter)9}10import (11func main() {12	page.MustElementR("input", "rod").MustPress(input.Enter)13}14import (15func main() {16	page.MustElementX("/html/body/div/div[3]/form/div[2]/div/div[1]/div/div[1]/input").MustInput("rod").MustPress(input.Enter)17}18import (19func main() {20	page.MustElementX("/html/body/div/div[3]/form/div[2]/div/div[1]/div/div[1]/input").MustInput("rod

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	f, _ := os.Open("sample.png")4	img, _ := png.Decode(f)5	f.Close()6	b := img.Bounds()7	m := image.NewRGBA(image.Rect(0, 0, b.Max.X, b.Max.Y))8	draw.Draw(m, b, img, b.Min, draw.Src)9	m.Set(0, 0, color.RGBA{255, 0, 0, 255})10	m.Set(0, 1, color.RGBA{255, 0, 0, 255})11	f, _ = os.Create("sample2.png")12	png.Encode(f, m)13	f.Close()14}15import (16func main() {17	f, _ := os.Open("sample.png")18	img, _ := png.Decode(f)19	f.Close()20	b := img.Bounds()21	m := image.NewRGBA(b)22	draw.Draw(m, b, img, b.Min, draw.Src)23	m.Set(0, 0, color.RGBA{255, 0, 0, 255})24	m.Set(0, 1, color.RGBA{255, 0, 0, 255})25	f, _ = os.Create("sample2.png")26	png.Encode(f, m)27	f.Close()28}29import (

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	page.MustScreenshot("screenshot.png")5	page.MustElement("input").MustInput("Rod")6	page.MustElement("input").MustPress(rod.Enter)7	page.MustWaitLoad()8	page.MustScreenshot("screenshot-rod.png")9	canvas := page.MustElement("#hplogo")10	img := canvas.MustCanvasToImage()11	f, _ := os.Create("google.png")12	defer f.Close()13	png.Encode(f, img)14}15import (16func main() {17	browser := rod.New().MustConnect()18	page.MustScreenshot("screenshot.png")19	page.MustElement("input").MustInput("Rod")20	page.MustElement("input").MustPress(rod.Enter)21	page.MustWaitLoad()22	page.MustScreenshot("screenshot-rod.png")23	canvas := page.MustElement("#hplogo")24	img := canvas.MustCanvasToImage()25	f, _ := os.Create("google.png")26	defer f.Close()27	png.Encode(f, img)28}29import (30func main() {31	browser := rod.New().MustConnect()32	page.MustScreenshot("screenshot.png")33	page.MustElement("input").MustInput("Rod")34	page.MustElement("input").MustPress(rod.Enter)35	page.MustWaitLoad()36	page.MustScreenshot("screenshot-rod.png")37	canvas := page.MustElement("#hplogo")38	img := canvas.MustCanvasToImage()39	f, _ := os.Create("google.png")40	defer f.Close()41	png.Encode(f, img)42}

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3	dc := gg.NewContext(S, S)4	dc.SetRGB(1, 1, 1)5	dc.Clear()6	dc.SetRGB(0, 0, 0)7	dc.DrawCircle(512, 512, 400)8	dc.Fill()9	err := dc.SavePNG("out.png")10	if err != nil {11		log.Fatal(err)12	}13	err = dc.SaveJPG("out.jpg", 95)14	if err != nil {15		log.Fatal(err)16	}17	err = dc.SaveGIF("out.gif")18	if err != nil {19		log.Fatal(err)20	}21	err = dc.SaveBMP("out.bmp")22	if err != nil {23		log.Fatal(err)24	}25	err = dc.SaveTIFF("out.tiff", 0)26	if err != nil {27		log.Fatal(err)28	}29	err = dc.SaveTGA("out.tga")30	if err != nil {31		log.Fatal(err)32	}33	err = dc.SavePPM("out.ppm")34	if err != nil {35		log.Fatal(err)36	}37	err = dc.SavePGM("out.pgm")38	if err != nil {39		log.Fatal(err)40	}41	err = dc.SavePBM("out.pbm")42	if err != nil {43		log.Fatal(err)44	}45	err = dc.SaveICO("out.ico")46	if err != nil {47		log.Fatal(err)48	}49	err = dc.SaveWEBP("out.webp", 0)50	if err != nil {51		log.Fatal(err)52	}53	img := dc.Image()54	rgba := image.NewRGBA(img.Bounds())55	dc.DrawRectangle(0, 0, float64(S), float64(S))56	dc.SetColor(color.RGBA{255, 255, 255, 255})57	dc.Fill()

MustCanvasToImage

Using AI Code Generation

1import (2func main() {3    browser := rod.New().MustConnect()4    img := page.MustElement("body").MustCanvasToImage()5    utils.Must(img.Save("screenshot.png"))6}

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