WIP scrolling

input.go

@@ -1,5 +1,6 @@
 package objects
 
+import "image"
 import "git.tebibyte.media/tomo/tomo"
 import "git.tebibyte.media/tomo/tomo/text"
 import "git.tebibyte.media/tomo/tomo/theme"
@@ -22,7 +23,9 @@ func NewTextInput (text string) *TextInput {
 	this.SetText(text)
 	this.SetFocusable(true)
 	this.SetSelectable(true)
+	this.SetOverflow(true, false)
 	this.OnKeyDown(this.handleKeyDown)
+	this.OnScroll(this.handleScroll)
 	return this
 }
 
@@ -88,3 +91,7 @@ func (this *TextInput) handleKeyDown (key input.Key, numpad bool) {
 	this.Select(dot)
 	if changed { this.SetText(string(this.text)) }
 }
+
+func (this *TextInput) handleScroll (x, y float64) {
+	this.ScrollTo(this.ContentBounds().Min.Add(image.Pt(int(x), int(y))))
+}