go fmt

draw2dbase/curve.go

@@ -4,8 +4,8 @@
 package draw2dbase
 
 import (
-	"math"
 	"errors"
+	"math"
 )
 
 const (
@@ -75,11 +75,11 @@ func TraceCubic(t Liner, cubic []float64, flatteningThreshold float64) error {
 		// if it's flat then trace a line
 		if (d2+d3)*(d2+d3) <= flatteningThreshold*(dx*dx+dy*dy) || i == len(curves)-8 {
 			t.LineTo(c[6], c[7])
-			i-=8
+			i -= 8
 		} else {
 			// second half of bezier go lower onto the stack
 			SubdivideCubic(c, curves[i+8:], curves[i:])
-			i+=8
+			i += 8
 		}
 	}
 	return nil
@@ -130,13 +130,13 @@ func TraceQuad(t Liner, quad []float64, flatteningThreshold float64) error {
 		d = math.Abs(((c[2]-c[4])*dy - (c[3]-c[5])*dx))
 
 		// if it's flat then trace a line
-		if (d*d) <= flatteningThreshold*(dx*dx+dy*dy) || i == len(curves) - 6 {
+		if (d*d) <= flatteningThreshold*(dx*dx+dy*dy) || i == len(curves)-6 {
 			t.LineTo(c[4], c[5])
-			i-=6
+			i -= 6
 		} else {
 			// second half of bezier go lower onto the stack
-			SubdivideQuad(c, curves[i + 6:], curves[i:])
-			i+=6
+			SubdivideQuad(c, curves[i+6:], curves[i:])
+			i += 6
 		}
 	}
 	return nil

draw2dgl/gc.go

@@ -126,7 +126,7 @@ type GraphicContext struct {
 	fillRasterizer   *raster.Rasterizer
 	strokeRasterizer *raster.Rasterizer
 	glyphBuf         *truetype.GlyphBuf
-	DPI		int
+	DPI              int
 }
 
 // NewGraphicContext creates a new Graphic context from an image.

draw2dimg/curve_limit_test.go

@@ -1,14 +1,14 @@
 package draw2dimg
 
 import (
-	"image"
-	"image/color"
 	"fmt"
-	"testing"
+	"github.com/golang/freetype/truetype"
 	"github.com/llgcode/draw2d"
 	"github.com/llgcode/draw2d/draw2dkit"
-	"github.com/golang/freetype/truetype"
 	"golang.org/x/image/font/gofont/goregular"
+	"image"
+	"image/color"
+	"testing"
 )
 
 // font generated from icomoon.io and converted to go byte slice

sync_test.go

@@ -1,4 +1,4 @@
-// go test -race -test.v sync_test.go 
+// go test -race -test.v sync_test.go
 
 package draw2d_test
 
@@ -13,7 +13,7 @@ import (
 
 func TestSync(t *testing.T) {
 	ch := make(chan int)
-	limit := 2000
+	limit := 2
 	for i := 0; i < limit; i++ {
 		go Draw(i, ch)
 	}
@@ -25,7 +25,7 @@ func TestSync(t *testing.T) {
 }
 
 func Draw(i int, ch chan<- int) {
-  draw2d.SetFontFolder("./resource/font")
+	draw2d.SetFontFolder("./resource/font")
 	// Draw a rounded rectangle using default colors
 	dest := image.NewRGBA(image.Rect(0, 0, 297, 210.0))
 	gc := draw2dimg.NewGraphicContext(dest)