debugui: refactoring: remove helpers.go

Author: hajimehoshi

container.go

@@ -332,3 +332,15 @@ func (c *container) toggle(id WidgetID) {
 	}
 	c.toggledIDs[id] = struct{}{}
 }
+
+func (c *Context) bringToFront(cnt *container) {
+	c.lastZIndex++
+	cnt.zIndex = c.lastZIndex
+}
+
+func (c *Context) addUsedContainer(id WidgetID) {
+	if c.usedContainers == nil {
+		c.usedContainers = map[WidgetID]struct{}{}
+	}
+	c.usedContainers[id] = struct{}{}
+}

context.go

@@ -12,6 +12,10 @@ import (
 	"github.com/hajimehoshi/ebiten/v2"
 )
 
+func clamp[T int | float64](x, a, b T) T {
+	return min(b, max(a, x))
+}
+
 type Context struct {
 	pointing pointing
 
@@ -44,6 +48,13 @@ type Context struct {
 	err error
 }
 
+func (c *Context) wrapError(f func() error) {
+	if c.err != nil {
+		return
+	}
+	c.err = f()
+}
+
 func (c *Context) update(f func(ctx *Context) error) (err error) {
 	if c.err != nil {
 		return c.err

helpers.go

@@ -176,3 +176,8 @@ func (c *Context) isCapturingInput() bool {
 func (c *Context) CurrentWidgetID() WidgetID {
 	return c.currentID
 }
+
+func (c *Context) setFocus(id WidgetID) {
+	c.focus = id
+	c.keepFocus = true
+}