populate metric and properly encode layout

Amolith created 2 years ago

Change summary

main.go | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

Detailed changes

main.go

@@ -56,7 +56,8 @@ func main() {
 
 	collection := fontCollection()
 
-	sz := image.Point{X: 1200, Y: 630}
+	const scale = 1
+	sz := image.Point{X: 1200 * scale, Y: 630 * scale}
 
 	w, err := headless.NewWindow(sz.X, sz.Y)
 	if err != nil {
@@ -66,8 +67,11 @@ func main() {
 	gtx := layout.Context{
 		Ops:   new(op.Ops),
 		Queue: new(router.Router),
+		Metric: unit.Metric{
+			PxPerDp: scale,
+			PxPerSp: scale,
+		},
 	}
-	w.Frame(gtx.Ops)
 	layout.Center.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
 		gtx.Constraints.Max.X = int(float64(gtx.Constraints.Max.X) * .6)
 		gtx.Constraints.Min.X = gtx.Constraints.Max.X
@@ -162,10 +166,11 @@ func main() {
 			layout.Rigid(layout.Spacer{Height: 50}.Layout),
 		)
 	})
+	w.Frame(gtx.Ops)
 	img := image.NewRGBA(image.Rectangle{Max: sz})
 	err = w.Screenshot(img)
 	if err != nil {
-		fmt.Println("Error: Could not transform GUI to image")
+		fmt.Println("Error: Could not transfer GUI to image")
 	}
 	var buf bytes.Buffer
 	if err := png.Encode(&buf, img); err != nil {