Commit 22e9b4c5 authored by santiaago's avatar santiaago
Browse files

isogrids with random colors

parent 56141986

app-backend/main.go

+2 −1
Original line number Diff line number Diff line
@@ -32,7 +32,8 @@ func main() { 
	r.HandleFunc("/isogrids/halfdiagonals/[a-zA-Z0-9]+/?", isogrids.HalfDiagonals)

	r.HandleFunc("/isogrids/gridbw/[a-zA-Z0-9]+/?", isogrids.GridBW)

	r.HandleFunc("/isogrids/grid2colors/[a-zA-Z0-9]+/?", isogrids.Grid2Colors)

	r.HandleFunc("/isogrids/grid2colorsrandom/[a-zA-Z0-9]+/?", isogrids.Grid2ColorsRandom)

	r.HandleFunc("/isogrids/random/[0-8]+/?", isogrids.RandomColor)

	r.HandleFunc("/isogrids/random/[a-zA-Z0-9]+/?", isogrids.Random)

	r.HandleFunc("/isogrids/[a-zA-Z0-9]+/?", isogrids.Isogrids)



	r.AddStaticResource(root)

controllers/isogrids/isogrids.go

+21 −2
Original line number Diff line number Diff line
@@ -162,7 +162,7 @@ func Grid2Colors(w http.ResponseWriter, r *http.Request) { 
	}

}



func Grid2ColorsRandom(w http.ResponseWriter, r *http.Request) {

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



	if id, err := misc.PermalinkString(r, 3); err != nil {

		log.Printf("error when extracting permalink id: %v", err)
@@ -182,6 +182,25 @@ func Grid2ColorsRandom(w http.ResponseWriter, r *http.Request) { 
		}

		size := extract.Size(r)

		write.ImageSVG(w)

		draw.IsogridsRandom2Colors(w, key, bg, fg, size)

		draw.IsogridsRandom(w, key, bg, fg, size)

	}

}



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

	if id, err := misc.PermalinkID(r, 3); err != nil {

		log.Printf("error when extracting permalink id: %v", err)

	} else {

		colorMap := tgColors.MapOfColorPatterns()

		bg, err1 := extract.Background(r)

		if err1 != nil {

			bg = colorMap[int(id)][0]

		}

		fg, err2 := extract.Foreground(r)

		if err2 != nil {

			fg = colorMap[int(id)][1]

		}

		size := extract.Size(r)

		write.ImageSVG(w)

		draw.IsogridsRandom(w, "", bg, fg, size)

	}

}

draw/isogrids.go

+1 −1
Original line number Diff line number Diff line
@@ -299,7 +299,7 @@ func Isogrids2Colors(w http.ResponseWriter, key string, color1, color2 color.RGB 
}



// Isogrids builds an image with 10x10 grids of half diagonals

func IsogridsRandom2Colors(w http.ResponseWriter, key string, color1, color2 color.RGBA, size int) {

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

	canvas := svg.New(w)

	size = 400

	canvas.Start(size, size)