holly molly

2024-08-10 23:51:15 +03:00 · 2024-08-10 23:51:15 +03:00 · 4ea00774ca
commit 4ea00774ca
12 changed files with 520 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -0,0 +1,8 @@
+залил как есть 
+любая кринжовая хуйня которая здесь найдется... просто зайбейте на это хуй, не обращайте внимания  
+
+запускается значится так:
+заходите в cmd и...
+> go run .
+
+заходите в бровз и пишите адрес с портом 
--- a/clock.go
+++ b/clock.go
@ -0,0 +1,83 @@
+package clock
+
+import (
+	"image"
+	"image/color"
+	"image/png"
+	"strconv"
+	"io"
+	"time"
+
+	"clock/imageutils"
+	"clock/letter"
+)
+
+func Check(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+var img1, img2 = letter.Nums[6].Render(), letter.Nums[9].Render()
+
+func DownRightBlank(img image.Image) image.Image {
+	clr := color.White
+	img = letter.Blank(img, clr, imageutils.Down)
+	return letter.Blank(img, clr, imageutils.Right)
+}
+
+func LeftUpBlank(img image.Image) image.Image {
+	clr := color.White
+	img = letter.Blank(img, clr, imageutils.Left)
+	return letter.Blank(img, clr, imageutils.Up)
+}
+
+func RenderNum(n int) image.Image {
+	var img image.Image = image.NewRGBA(image.Rect(0,0,0,0))
+	s := strconv.Itoa(n)
+	for i := range s {
+		n, err := strconv.Atoi(string(s[i]))
+		if err != nil {
+			panic(err)
+		}
+		println(n)
+
+		num := letter.Nums[n].Render()
+		num = DownRightBlank(num)
+		img = imageutils.Concat(img, num, imageutils.Right)
+	}
+	img = LeftUpBlank(img)
+	return img
+}
+
+func RenderTime(t time.Time) image.Image {
+	hour := RenderNum(t.Hour())
+	if t.Hour() < 10 {
+		hour = imageutils.Concat(
+			DownRightBlank(letter.Empty), hour, imageutils.Right)
+	}
+	minute := RenderNum(t.Minute())
+	if t.Minute() < 10 {
+		minute = imageutils.Concat(
+			DownRightBlank(letter.Empty), minute, imageutils.Right)
+	}
+
+	img := imageutils.Concat(hour, minute, imageutils.Down)
+	return img
+}
+
+func Margin(img image.Image, length int) image.Image {
+	for i := 0; i < length; i++ {
+		img = LeftUpBlank(DownRightBlank(img))
+	}
+	return img
+}
+
+func Time(w io.Writer) {
+	t := time.Now()
+	img := RenderTime(t)
+	img = Margin(img, 3)
+	img = imageutils.Scale(img, 1<<6)
+	Check(png.Encode(w, img))
+
+}
--- a/clock.test
+++ b/clock.test
--- a/clock_test.go
+++ b/clock_test.go
@ -0,0 +1,12 @@
+package clock
+
+import (
+	"testing"
+	"io"
+)
+
+func BenchmarkNumber(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		Numbers(io.Discard)
+	}
+}
--- a/cmd/main.go
+++ b/cmd/main.go
@ -0,0 +1,26 @@
+package main
+
+import (
+	"net/http"
+
+	"clock"
+	// "clock/imageutils"
+)
+
+func Check(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+func main() {
+	addrwithport := "localhost:1488"
+	http.HandleFunc("/", 
+		func(w http.ResponseWriter, req *http.Request){
+			clock.Time(w)
+		},
+	)
+	
+	println("this thingy running on", addrwithport)
+	Check(http.ListenAndServe(addrwithport, nil)) 
+}
--- a/cpu.log
+++ b/cpu.log
--- a/go.mod
+++ b/go.mod
@ -0,0 +1,5 @@
+module clock
+
+go 1.22.2
+
+require github.com/potassium5703/imageutils v0.0.0-20240501131630-56208ff04d2b
--- a/go.sum
+++ b/go.sum
@ -0,0 +1,12 @@
+github.com/potassium5703/imageutils v0.0.0-20240501100225-479bfc4e86ba h1:8SW0WzADxgL//JdAFii8679Zzz0pcRqo87D14EbiM2E=
+github.com/potassium5703/imageutils v0.0.0-20240501100225-479bfc4e86ba/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
+github.com/potassium5703/imageutils v0.0.0-20240501125036-f4985ae53c0e h1:qmuIoXkeHbsMGKsAwbyfxHIb+uBHH17GfT3AQsdS3HM=
+github.com/potassium5703/imageutils v0.0.0-20240501125036-f4985ae53c0e/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
+github.com/potassium5703/imageutils v0.0.0-20240501130104-303bd59901b0 h1:YVngGzaFlXsTEAbm4ZvH7rjS8gRdkqDClRfuiIYRGZ0=
+github.com/potassium5703/imageutils v0.0.0-20240501130104-303bd59901b0/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
+github.com/potassium5703/imageutils v0.0.0-20240501130520-b4a0a68a1c4f h1:bREjGPiLXCnRgV3BVSSF7XvOK6LDIeOG5wHZPGdy95A=
+github.com/potassium5703/imageutils v0.0.0-20240501130520-b4a0a68a1c4f/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
+github.com/potassium5703/imageutils v0.0.0-20240501130831-8bbcc64472a5 h1:u5MEXSiQebdDspOHQMa4S3bEl0IY1V8gEmld4t8N8g0=
+github.com/potassium5703/imageutils v0.0.0-20240501130831-8bbcc64472a5/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
+github.com/potassium5703/imageutils v0.0.0-20240501131630-56208ff04d2b h1:n0wsMMhfnWvD9xO2ri5rWOQMtLgKzOJtQVBjcNIMeZ4=
+github.com/potassium5703/imageutils v0.0.0-20240501131630-56208ff04d2b/go.mod h1:eTB7aSWxiurq6gf9A8pZMtwBZAEYRws37EH0Uytaafo=
--- a/imageutils/concat.go
+++ b/imageutils/concat.go
@ -0,0 +1,126 @@
+package imageutils
+
+import (
+	"image"
+	"image/color"
+	"image/draw"
+)
+
+type Side int
+
+const (
+	Left Side = iota
+	Right
+	Up
+	Down
+)
+
+type pair struct {
+	first, second image.Image
+	side          Side
+}
+
+// Takes color.Model of the first Image.
+func (p pair) ColorModel() color.Model { return p.first.ColorModel() }
+
+func (p pair) Bounds() image.Rectangle {
+	var (
+		b1 = p.first.Bounds()
+		b2 = p.second.Bounds()
+	)
+
+	point := image.Point{}
+	switch p.side {
+	case Left:
+		fallthrough
+	case Right:
+		point = image.Point{
+			X: b1.Dx() + b2.Dx(),
+			Y: max(b1.Dy(), b2.Dy()),
+		}
+	case Up:
+		fallthrough
+	case Down:
+		point = image.Point{
+			X: max(b1.Dx(), b2.Dx()),
+			Y: b1.Dy() + b2.Dy(),
+		}
+	}
+	return image.Rectangle{
+		image.ZP,
+		point,
+	}
+}
+
+func (p pair) At(x, y int) color.Color {
+	img := image.NewRGBA(p.Bounds())
+
+	point := image.Point{}
+	switch p.side {
+	case Left:
+		p.first, p.second = p.second, p.first
+		fallthrough
+	case Right:
+		point = image.Point{-p.first.Bounds().Dx(), 0}
+	case Up:
+		p.first, p.second = p.second, p.first
+		fallthrough
+	case Down:
+		point = image.Point{0, -p.first.Bounds().Dy()}
+	}
+	// draw main
+	draw.Draw(
+		img, img.Bounds(),
+		p.first,
+		image.ZP, draw.Src,
+	)
+
+	// draw second
+	draw.Draw(
+		img, p.Bounds(),
+		p.second,
+		point,
+		draw.Src,
+	)
+
+	return img.At(x, y)
+}
+
+func render(p pair) image.Image {
+	img := image.NewRGBA(p.Bounds())
+
+	point := image.Point{}
+	switch p.side {
+	case Left:
+		p.first, p.second = p.second, p.first
+		fallthrough
+	case Right:
+		point = image.Point{-p.first.Bounds().Dx(), 0}
+	case Up:
+		p.first, p.second = p.second, p.first
+		fallthrough
+	case Down:
+		point = image.Point{0, -p.first.Bounds().Dy()}
+	}
+	// draw main
+	draw.Draw(
+		img, img.Bounds(),
+		p.first,
+		image.ZP, draw.Src,
+	)
+
+	// draw second
+	draw.Draw(
+		img, p.Bounds(),
+		p.second,
+		point,
+		draw.Src,
+	)
+
+	return img
+}
+
+// Concat concatenates second image on a given side.
+func Concat(i1, i2 image.Image, s Side) image.Image {
+	return render(pair{i1, i2, s})
+}
--- a/imageutils/scale.go
+++ b/imageutils/scale.go
@ -0,0 +1,46 @@
+package imageutils
+
+import (
+	"image"
+	"image/color"
+)
+
+type rescaled struct {
+	src   image.Image
+	scale int
+}
+
+// ColorModel implements image.Image interface
+func (r rescaled) ColorModel() color.Model {
+	return r.src.ColorModel()
+}
+
+// Bounds implements image.Image interface
+func (r rescaled) Bounds() image.Rectangle {
+	b := r.src.Bounds()
+	return image.Rectangle{
+		Min: image.Point{
+			X: b.Min.X,
+			Y: b.Min.Y,
+		},
+		Max: image.Point{
+			X: b.Max.X * r.scale,
+			Y: b.Max.Y * r.scale,
+		},
+	}
+}
+
+// At implements image.Image interface
+func (r rescaled) At(x, y int) color.Color {
+	return r.src.At(x/r.scale, y/r.scale)
+}
+
+// Scale scales image.Image to a given scale
+// and then returns image.Image.
+// For now it will work only with positive integers.
+func Scale(img image.Image, scale int) image.Image {
+	if scale < 1 {
+		scale = 1
+	}
+	return rescaled{img, scale}
+}
--- a/letter/image.go
+++ b/letter/image.go
@ -0,0 +1,87 @@
+package letter
+
+import (
+	"clock/imageutils"
+	"image"
+	"image/color"
+	"image/draw"
+)
+
+type Letter string
+
+var Nums = []Letter{
+	"111101111",
+	"010010010",
+	"110010011",
+	"111011111",
+	"101111001",
+	"011010110",
+	"001111111",
+	"111001001",
+	"011111111",
+	"111111001",
+}
+
+var Empty = Letter("000000000").Render()
+
+func (l Letter) ColorModel() color.Model {
+	return color.RGBAModel
+}
+
+func (l Letter) Bounds() image.Rectangle {
+	return image.Rect(0, 0, 3, 3)
+}
+
+func (l Letter) At(x, y int) color.Color {
+	target := l[x+y*3]
+	if target != '1' {
+		return color.Alpha{}
+	}
+	return color.Black
+}
+
+func (l Letter) Render() image.Image {
+	img := image.NewRGBA(l.Bounds())
+	draw.Draw(img, l.Bounds(), image.White, image.ZP, draw.Src)
+	draw.Draw(img, l.Bounds(), l, image.ZP, draw.Over)
+	return img
+}
+
+type blank struct {
+	image.Image
+	color.Color
+	imageutils.Side
+}
+
+func (b blank) ColorModel() color.Model { return b.Image.ColorModel() }
+
+func (b blank) Bounds() image.Rectangle {
+	rect := image.Rectangle{}
+	switch b.Side {
+	case imageutils.Left:
+		fallthrough
+	case imageutils.Right:
+		rect = image.Rectangle{
+			image.ZP,
+			image.Point{
+				1, b.Image.Bounds().Dy(),
+			},
+		}
+	case imageutils.Up:
+		fallthrough
+	case imageutils.Down:
+		rect = image.Rectangle{
+			image.ZP,
+			image.Point{
+				b.Image.Bounds().Dx(), 1,
+			},
+		}
+	}
+	return rect
+}
+
+func (b blank) At(x, y int) color.Color { return b.Color }
+
+func Blank(img image.Image, clr color.Color, side imageutils.Side) image.Image {
+	return imageutils.Concat(img, blank{img, clr, side}, side)
+}
--- a/swastika.go
+++ b/swastika.go
@ -0,0 +1,115 @@
+//go:build nazis_hitler_AGHAGHAAHHAHAHAH
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+)
+
+func Check(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+var numbers = []int{23, 20, 31, 5, 29}
+
+func DoubleChars(r io.Reader) io.Reader {
+	const n = 2
+
+	pr, pw := io.Pipe()
+	scanner := bufio.NewScanner(r)
+	buf := bufio.NewWriter(pw)
+
+	go func() {
+		defer func() {
+			Check(pw.Close())
+		}()
+		defer func() {
+			Check(buf.Flush())
+		}()
+		for scanner.Scan() {
+			text := scanner.Text()
+			for i := range text {
+				s := make([]byte, n, n)
+				for j := 0; j < n; j++ {
+					s[j] = text[i]
+				}
+				buf.Write(s)
+			}
+			_, err := buf.Write([]byte{'\n'})
+			Check(err)
+		}
+	}()
+	return pr
+}
+
+func Tr(r io.Reader, m map[byte]byte) io.Reader {
+	pr, pw := io.Pipe()
+	r = bufio.NewReader(r)
+	buf := bufio.NewWriter(pw)
+
+	go func() {
+		defer func() {
+			Check(pw.Close())
+		}()
+		defer func() {
+			Check(buf.Flush())
+		}()
+	loop:
+		for {
+			bs := make([]byte, 1)
+			_, err := r.Read(bs)
+			if err != nil {
+				switch err {
+				case io.EOF:
+					break loop
+				default:
+					panic(err)
+				}
+			}
+			b, ok := m[bs[0]]
+			if !ok {
+				b = bs[0]
+			}
+			buf.Write([]byte{b})
+		}
+	}()
+	return pr
+}
+
+func BinaryChar() io.Reader {
+	tr := map[byte]byte{
+		'0': ' ',
+		'1': '#',
+	}
+
+	r := func(r io.Reader) io.Reader {
+		return Tr(r, tr)
+	}(func(r io.Reader) io.Reader {
+		return DoubleChars(r)
+	}(func(nums []int) io.Reader {
+		pr, pw := io.Pipe()
+		buf := bufio.NewWriter(pw)
+
+		go func(w io.Writer) {
+			defer func() {
+				Check(pw.Close())
+			}()
+			defer func() {
+				Check(buf.Flush())
+			}()
+			for i := range nums {
+				fmt.Fprintf(w,
+					fmt.Sprintf("%%0%db\n",
+						len(nums)),
+					nums[i])
+			}
+		}(buf)
+
+		return pr
+	}(numbers)))
+	return r
+}