add sealed activity to select a starting deck

1 files changed, 40 insertions, 0 deletions

diff --git a/go/ui/clickable.go b/go/ui/clickable.go
new file mode 100644
index 00000000..761b7534
--- /dev/null
+++ b/go/ui/clickable.go
@@ -0,0 +1,40 @@
+package ui
+
+import (
+	"github.com/hajimehoshi/ebiten/v2"
+)
+
+type Clickable interface {
+	Click(x, y int)
+}
+
+type ClickWrapper struct {
+	w       Widget
+	onClick func(x, y int)
+}
+
+func NewClickWrapper(w Widget, onClick func(x, y int)) *ClickWrapper {
+	return &ClickWrapper{w, onClick}
+}
+
+func (w *ClickWrapper) Draw(screen *ebiten.Image) {
+	w.w.Draw(screen)
+}
+
+func (w *ClickWrapper) FindObjectAt(x, y int) interface{} {
+	return w.w.FindObjectAt(x, y)
+}
+
+func (w *ClickWrapper) Contains(x, y int) bool {
+	return w.w.Contains(x, y)
+}
+
+func (w *ClickWrapper) Click(x, y int) {
+	w.onClick(x, y)
+}
+
+func (w *ClickWrapper) Scroll(x, y int) {
+	if w, ok := w.w.(Scrollable); ok {
+		w.Scroll(x, y)
+	}
+}