igoui

commit 414d6c95c04974df0c75c1bb8283ec55f1888e95
parent 988286bee002dc6ff74378e57a626298bd8ac5ad
Author: Thomas Vigouroux <me@vigoux.eu>
Date:   Thu, 25 Apr 2024 16:37:24 +0200

feat: use flex layout for goban and rest

Diffstat:
M
main.go
 | 
30
++++++++++++++++++++++++++----

1 file changed, 26 insertions(+), 4 deletions(-)
diff --git a/main.go b/main.go
@@ -113,8 +113,24 @@ func (g *Goban) Layout(gtx layout.Context) layout.Dimensions {
 			}
 		}
 	}
-	// paint.PaintOp{}.Add(gtx.Ops)
-	return layout.Dimensions{Size: gtx.Constraints.Max}
+
+	return layout.Dimensions{Size: image.Pt(size, size)}
+}
+
+// Test colors.
+var (
+	background = color.NRGBA{R: 0xC0, G: 0xC0, B: 0xC0, A: 0xFF}
+	red        = color.NRGBA{R: 0xC0, G: 0x40, B: 0x40, A: 0xFF}
+	green      = color.NRGBA{R: 0x40, G: 0xC0, B: 0x40, A: 0xFF}
+	blue       = color.NRGBA{R: 0x40, G: 0x40, B: 0xC0, A: 0xFF}
+)
+
+// ColorBox creates a widget with the specified dimensions and color.
+func ColorBox(gtx layout.Context, size image.Point, color color.NRGBA) layout.Dimensions {
+	defer clip.Rect{Max: size}.Push(gtx.Ops).Pop()
+	paint.ColorOp{Color: color}.Add(gtx.Ops)
+	paint.PaintOp{}.Add(gtx.Ops)
+	return layout.Dimensions{Size: size}
 }
 
 func run(window *app.Window) error {
@@ -133,8 +149,14 @@ func run(window *app.Window) error {
 			// This graphics context is used for managing the rendering state.
 			gtx := app.NewContext(&ops, e)
 
-			// goban.Layout(gtx)
-			layout.UniformInset(unit.Dp(30)).Layout(gtx, goban.Layout)
+			layout.Flex{}.Layout(gtx,
+				layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+					return layout.UniformInset(unit.Dp(30)).Layout(gtx, goban.Layout)
+				}),
+				layout.Flexed(0.5, func(gtx layout.Context) layout.Dimensions {
+					return ColorBox(gtx, gtx.Constraints.Min, blue)
+				}),
+			)
 
 			// Pass the drawing operations to the GPU.
 			e.Frame(gtx.Ops)