example: update gio version

Signed-off-by: Elias Naur <mail@eliasnaur.com>

example/go.mod

@@ -3,9 +3,8 @@ module gioui.org/example
 go 1.13
 
 require (
-	gioui.org v0.0.0-20191012123625-abb99eca5c54
+	gioui.org v0.0.0-20191013162339-8cd4c2e5de65
 	github.com/google/go-github/v24 v24.0.1
 	golang.org/x/exp v0.0.0-20191002040644-a1355ae1e2c3
-	golang.org/x/image v0.0.0-20190802002840-cff245a6509b
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 )

example/go.sum

@@ -1,7 +1,7 @@
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-gioui.org v0.0.0-20191012123625-abb99eca5c54 h1:1LQMwF6UgHRaAbwvoaKWmnv5LwKt2HyXJooDvkNkmRg=
+gioui.org v0.0.0-20191013162339-8cd4c2e5de65 h1:94lyVLRIPhu95x3goGooL3ZxkDZgo9dRgR6Unecwre0=
-gioui.org v0.0.0-20191012123625-abb99eca5c54/go.mod h1:KqFFi2Dq5gYA3FJ0sDOt8OBXoMsuxMtE8v2f0JExXAY=
+gioui.org v0.0.0-20191013162339-8cd4c2e5de65/go.mod h1:KqFFi2Dq5gYA3FJ0sDOt8OBXoMsuxMtE8v2f0JExXAY=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=

example/gophers/ui.go

@@ -17,6 +17,7 @@ import (
 	_ "net/http/pprof"
 
 	"gioui.org/f32"
+	_ "gioui.org/font/gofont"
 	"gioui.org/gesture"
 	"gioui.org/io/key"
 	"gioui.org/io/pointer"
@@ -25,16 +26,11 @@ import (
 	"gioui.org/op"
 	"gioui.org/op/paint"
 	"gioui.org/text"
-	"gioui.org/text/opentype"
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
 
 	"github.com/google/go-github/v24/github"
-	"golang.org/x/image/font/gofont/gobold"
-	"golang.org/x/image/font/gofont/goitalic"
-	"golang.org/x/image/font/gofont/gomono"
-	"golang.org/x/image/font/gofont/goregular"
 
 	"golang.org/x/exp/shiny/materialdesign/icons"
 )
@@ -68,18 +64,10 @@ type user struct {
 	avatar  image.Image
 }
 
-var shaper *text.Shaper
-
 var theme *material.Theme
 
 func init() {
-	s := new(text.Shaper)
+	theme = material.NewTheme()
-	s.Register(text.Font{}, opentype.Must(opentype.Parse(goregular.TTF)))
-	s.Register(text.Font{Style: text.Italic}, opentype.Must(opentype.Parse(goitalic.TTF)))
-	s.Register(text.Font{Weight: text.Bold}, opentype.Must(opentype.Parse(gobold.TTF)))
-	s.Register(text.Font{Typeface: "mono"}, opentype.Must(opentype.Parse(gomono.TTF)))
-	shaper = s
-	theme = material.NewTheme(s)
 	theme.Color.Text = rgb(0x333333)
 	theme.Color.Hint = rgb(0xbbbbbb)
 }
@@ -136,7 +124,7 @@ func (u *UI) layoutTimings(gtx *layout.Context) {
 		layout.Inset{Top: unit.Dp(16)}.Layout(gtx, func() {
 			txt := fmt.Sprintf("m: %d %s", mallocs, u.profile.Timings)
 			lbl := theme.Caption(txt)
-			lbl.Font.Typeface = "mono"
+			lbl.Font.Variant = "Mono"
 			lbl.Layout(gtx)
 		})
 	})

example/hello/hello.go

@@ -9,12 +9,10 @@ import (
 	"log"
 
 	"gioui.org/app"
+	_ "gioui.org/font/gofont"
 	"gioui.org/layout"
 	"gioui.org/text"
-	"gioui.org/text/opentype"
 	"gioui.org/widget/material"
-
-	"golang.org/x/image/font/gofont/goregular"
 )
 
 func main() {
@@ -28,11 +26,7 @@ func main() {
 }
 
 func loop(w *app.Window) error {
-	shaper := new(text.Shaper)
+	th := material.NewTheme()
-	shaper.Register(text.Font{}, opentype.Must(
-		opentype.Parse(goregular.TTF),
-	))
-	th := material.NewTheme(shaper)
 	gtx := &layout.Context{
 		Queue: w.Queue(),
 	}

example/kitchen/kitchen.go

@@ -10,14 +10,12 @@ import (
 	"gioui.org/app"
 	"gioui.org/layout"
 	"gioui.org/text"
-	"gioui.org/text/opentype"
 	"gioui.org/unit"
 	"gioui.org/widget"
 	"gioui.org/widget/material"
 
+	_ "gioui.org/font/gofont"
 	"golang.org/x/exp/shiny/materialdesign/icons"
-	"golang.org/x/image/font/gofont/goitalic"
-	"golang.org/x/image/font/gofont/goregular"
 )
 
 func main() {
@@ -36,14 +34,7 @@ func main() {
 }
 
 func loop(w *app.Window) error {
-	shaper := new(text.Shaper)
+	th := material.NewTheme()
-	shaper.Register(text.Font{}, opentype.Must(
-		opentype.Parse(goregular.TTF),
-	))
-	shaper.Register(text.Font{Style: text.Italic}, opentype.Must(
-		opentype.Parse(goitalic.TTF),
-	))
-	th := material.NewTheme(shaper)
 	gtx := &layout.Context{
 		Queue: w.Queue(),
 	}