Commit e14c7968 authored by santiaago's avatar santiaago
Browse files

isogrids are have now lines-6 by default and can be parameterized

parent 6b5dca61

controllers/isogrids/random.go

+4 −5
Original line number Diff line number Diff line
@@ -15,11 +15,7 @@ import ( 
func Random(w http.ResponseWriter, r *http.Request) {



	colorMap := colors.MapOfColorThemes()

	size := extract.Size(r)

	numColors := extract.NumColors(r)



	bg, fg := extract.ExtraColors(r, colorMap)



	theme := extract.Theme(r)

	if val, ok := colorMap[theme]; ok {

		bg = val[0]
@@ -29,6 +25,7 @@ func Random(w http.ResponseWriter, r *http.Request) { 
	var colors []color.RGBA

	if theme != "base" {

		if _, ok := colorMap[theme]; ok {

			numColors := extract.NumColors(r)

			colors = append(colors, colorMap[theme][0:numColors]...)

		} else {

			colors = append(colors, colorMap["base"]...)
@@ -37,6 +34,8 @@ func Random(w http.ResponseWriter, r *http.Request) { 
		colors = append(colors, bg, fg)

	}



	size := extract.Size(r)

	lines := extract.Lines(r)

	write.ImageSVG(w)

	isogrids.Random(w, "", colors, size)

	isogrids.Random(w, "", colors, size, lines)

}

draw/isogrids/isogrids.go

+1 −2
Original line number Diff line number Diff line
@@ -10,11 +10,10 @@ import ( 
)



// Random creates an isogrids svg image with half diagonals.

func Random(w http.ResponseWriter, key string, colors []color.RGBA, size int) {

func Random(w http.ResponseWriter, key string, colors []color.RGBA, size, lines int) {

	canvas := svg.New(w)

	canvas.Start(size, size)



	lines := 10

	fringeSize := size / lines



	// triangle grid here: