Update code for objects

textinput.go

@@ -21,11 +21,12 @@ func NewTextInput (text string) *TextInput {
 	this := &TextInput { TextBox: tomo.NewTextBox() }
 	this.SetRole(tomo.R("objects", "TextInput"))
 	this.SetAttr(tomo.AAlign(tomo.AlignStart, tomo.AlignMiddle))
+	this.SetAttr(tomo.AOverflow(true, false))
 	this.SetText(text)
 	this.SetFocusable(true)
 	this.SetSelectable(true)
-	this.SetOverflow(true, false)
 	this.OnKeyDown(this.handleKeyDown)
+	this.OnKeyUp(this.handleKeyUp)
 	this.OnScroll(this.handleScroll)
 	return this
 }
@@ -53,7 +54,15 @@ func (this *TextInput) OnValueChange (callback func ()) event.Cookie {
 	return this.on.valueChange.Connect(callback)
 }
 
-func (this *TextInput) handleKeyDown (catch func (), key input.Key, numpad bool) {
+// Type types a character at the current dot position.
+func (this *TextInput) Type (char rune) {
+	dot := this.Dot()
+	this.text, dot = text.Type(this.text, dot, rune(char))
+	this.Select(dot)
+	this.SetText(string(this.text))
+}
+
+func (this *TextInput) handleKeyDown (key input.Key, numpad bool) bool {
 	dot       := this.Dot()
 	modifiers := this.Window().Modifiers()
 	word      := modifiers.Control
@@ -103,16 +112,14 @@ func (this *TextInput) handleKeyDown (catch func (), key input.Key, numpad bool)
 		this.SetText(string(this.text))
 		this.on.valueChange.Broadcast()
 	}
+	return true
 }
 
-// Type types a character at the current dot position.
-func (this *TextInput) Type (char rune) {
-	dot := this.Dot()
-	this.text, dot = text.Type(this.text, dot, rune(char))
-	this.Select(dot)
-	this.SetText(string(this.text))
+func (this *TextInput) handleKeyUp (key input.Key, numpad bool) bool {
+	return true
 }
 
-func (this *TextInput) handleScroll (catch func (), x, y float64) {
+func (this *TextInput) handleScroll (x, y float64) bool {
 	this.ScrollTo(this.ContentBounds().Min.Add(image.Pt(int(x), int(y))))
+	return true
 }