Commit 92581814 authored by santiaago's avatar santiaago
Browse files

clean up

parent 948dec12

app-backend/main.go

+0 −1
Original line number Diff line number Diff line
@@ -40,7 +40,6 @@ func main() { 
	r.HandleFunc("/labs/isogrids/skeleton", isogrids.Skeleton)

	r.HandleFunc("/labs/isogrids/diagonals", isogrids.Diagonals)

	r.HandleFunc("/labs/isogrids/halfdiagonals", isogrids.HalfDiagonals)

	r.HandleFunc("/labs/isogrids/gridbw", isogrids.GridBW)

	r.HandleFunc("/labs/isogrids/random", isogrids.Random)

	r.HandleFunc("/labs/isogrids/random-mirror", isogrids.RandomMirror)

controllers/isogrids/labs.go

deleted100644 → 0
+0 −20
Original line number Diff line number Diff line 
package isogrids



import (

	"net/http"



	"github.com/taironas/tinygraphs/colors"

	"github.com/taironas/tinygraphs/draw/isogrids"

	"github.com/taironas/tinygraphs/extract"

	"github.com/taironas/tinygraphs/write"

)



// GridBW is the handler for /isogrids/labs/gridbw

// builds a 10x10 grid that alternate black and white colors.

func GridBW(w http.ResponseWriter, r *http.Request) {



	bg, fg := extract.ExtraColors(r, colors.MapOfColorThemes())

	size := extract.Size(r)

	write.ImageSVG(w)

	isogrids.BlackWhite(w, "", bg, fg, size)

}

controllers/isogrids/labs_test.go

+0 −2
Original line number Diff line number Diff line
@@ -19,8 +19,6 @@ func TestLabs(t *testing.T) { 


	labs := [...]Labs{

		{"/isogrids/labs/skeleton", Skeleton},

		{"/isogrids/labs/gridbw", GridBW},

		{"/isogrids/labs/gird2colors", Grid2Colors},

	}

	for _, lab := range labs {

		r.HandleFunc(lab.url, lab.handler)

draw/isogrids/labs.go

+0 −35
Original line number Diff line number Diff line
@@ -126,38 +126,3 @@ func Skeleton(w http.ResponseWriter, key string, color1, color2 color.RGBA, size 


	canvas.End()

}
 


// BlackWhite builds an image with 10x10 grids of half diagonals.

func BlackWhite(w http.ResponseWriter, key string, color1, color2 color.RGBA, size int) {

	canvas := svg.New(w)

	canvas.Start(size, size)



	lines := 10

	fringeSize := size / lines



	for xL := 0; xL <= lines; xL++ {

		for yL := 0; yL <= lines; yL++ {

			var x1, x2, x3, y1, y2, y3 int

			if (xL % 2) == 0 {

				x1 = (xL) * fringeSize

				x2 = (xL + 1) * fringeSize

				x3 = x1

				y1 = yL * fringeSize

				y2 = y1 + fringeSize/2

				y3 = (yL + 1) * fringeSize

			} else {

				x1 = (xL + 1) * fringeSize

				x2 = xL * fringeSize

				x3 = x1

				y1 = yL * fringeSize

				y2 = y1 + fringeSize/2

				y3 = (yL + 1) * fringeSize

			}

			xs := []int{x1, x2, x3}

			ys := []int{y1, y2, y3}

			canvas.Polygon(xs, ys, fmt.Sprintf("stroke:black;stroke-width:2; %s", draw.FillFromRGBA(color2)))

		}

	}



	canvas.End()

}