Store role in Boxes

button.go

@@ -28,7 +28,8 @@ func NewButton (text string) *Button {
 		ContainerBox: tomo.NewContainerBox(),
 		label:        NewLabel(text),
 	}
-	tomo.Apply(box, tomo.R("objects", "Button", ""))
+	box.SetRole(tomo.R("objects", "Button", ""))
+	tomo.Apply(box)
 	box.label.SetAlign(tomo.AlignMiddle, tomo.AlignMiddle)
 	box.SetLayout(buttonLayout)
 	box.SetText(text)

checkbox.go

@@ -18,7 +18,8 @@ func NewCheckbox (value bool) *Checkbox {
 	box := &Checkbox {
 		Box: tomo.NewBox(),
 	}
-	tomo.Apply(box, tomo.R("objects", "Checkbox", ""))
+	box.SetRole(tomo.R("objects", "Checkbox", ""))
+	tomo.Apply(box)
 	box.SetValue(false)
 	
 	box.OnMouseUp(box.handleMouseUp)

container.go

@@ -27,7 +27,8 @@ func newContainer (layout tomo.Layout, children ...tomo.Object) *Container {
 // window, tab pane, etc.
 func NewOuterContainer (layout tomo.Layout, children ...tomo.Object) *Container {
 	this := newContainer(layout, children...)
-	tomo.Apply(this, tomo.R("objects", "Container", "outer"))
+	this.SetRole(tomo.R("objects", "Container", "outer"))
+	tomo.Apply(this)
 	return this
 }
 
@@ -35,14 +36,16 @@ func NewOuterContainer (layout tomo.Layout, children ...tomo.Object) *Container
 // around it. It is meant to be used as a root container for a ScrollContainer.
 func NewSunkenContainer (layout tomo.Layout, children ...tomo.Object) *Container {
 	this := newContainer(layout, children...)
-	tomo.Apply(this, tomo.R("objects", "Container", "sunken"))
+	this.SetRole(tomo.R("objects", "Container", "sunken"))
+	tomo.Apply(this)
 	return this
 }
 
 // NewInnerContainer creates a new container that has no padding around it.
 func NewInnerContainer (layout tomo.Layout, children ...tomo.Object) *Container {
 	this := newContainer(layout, children...)
-	tomo.Apply(this, tomo.R("objects", "Container", "inner"))
+	this.SetRole(tomo.R("objects", "Container", "inner"))
+	tomo.Apply(this)
 	return this
 }
 

heading.go

@@ -15,7 +15,8 @@ func NewHeading (level int, text string) *Heading {
 	if level < 0 { level = 0 }
 	if level > 2 { level = 2 }
 	this := &Heading { TextBox: tomo.NewTextBox() }
-	tomo.Apply(this, tomo.R("objects", "Heading", fmt.Sprint(level)))
+	this.SetRole(tomo.R("objects", "Heading", fmt.Sprint(level)))
+	tomo.Apply(this)
 	this.SetText(text)
 	return this
 }

icon.go

@@ -15,7 +15,8 @@ func NewIcon (id tomo.Icon, size tomo.IconSize) *Icon {
 	this := &Icon {
 		Box: tomo.NewBox(),
 	}
-	tomo.Apply(this, tomo.R("objects", "Icon", size.String()))
+	this.SetRole(tomo.R("objects", "Icon", size.String()))
+	tomo.Apply(this)
 	this.SetTexture(id.Texture(size))
 	return this
 }
@@ -25,7 +26,8 @@ func NewMimeIcon (mime data.Mime, size tomo.IconSize) *Icon {
 	this := &Icon {
 		Box: tomo.NewBox(),
 	}
-	tomo.Apply(this, tomo.R("objects", "Icon", size.String()))
+	this.SetRole(tomo.R("objects", "Icon", size.String()))
+	tomo.Apply(this)
 	this.SetTexture(tomo.MimeIcon(mime, size))
 	return this
 }

label.go

@@ -10,7 +10,8 @@ type Label struct {
 // NewLabel creates a new text label.
 func NewLabel (text string) *Label {
 	this := &Label { TextBox: tomo.NewTextBox() }
-	tomo.Apply(this, tomo.R("objects", "Label", ""))
+	this.SetRole(tomo.R("objects", "Label", ""))
+	tomo.Apply(this)
 	this.SetText(text)
 	return this
 }

labelcheckbox.go

@@ -20,7 +20,8 @@ func NewLabelCheckbox (value bool, text string) *LabelCheckbox {
 		checkbox:     NewCheckbox(value),
 		label:        NewLabel(text),
 	}
-	tomo.Apply(box, tomo.R("objects", "LabelCheckbox", ""))
+	box.SetRole(tomo.R("objects", "LabelCheckbox", ""))
+	tomo.Apply(box)
 	box.label.SetAlign(tomo.AlignStart, tomo.AlignMiddle)
 	box.Add(box.checkbox)
 	box.Add(box.label)

numberinput.go

@@ -28,7 +28,8 @@ func NewNumberInput (value float64) *NumberInput {
 		increment:    NewButton(""),
 		decrement:    NewButton(""),
 	}
-	tomo.Apply(box, tomo.R("objects", "NumberInput", ""))
+	box.SetRole(tomo.R("objects", "NumberInput", ""))
+	tomo.Apply(box)
 	box.Add(box.input)
 	box.Add(box.decrement)
 	box.Add(box.increment)

scrollbar.go

@@ -45,8 +45,11 @@ func newScrollbar (orient string) *Scrollbar {
 	this.OnMouseUp(this.handleMouseUp)
 	this.OnMouseMove(this.handleMouseMove)
 	this.OnScroll(this.handleScroll)
-	tomo.Apply(this.handle, tomo.R("objects", "SliderHandle", orient))
+	
-	tomo.Apply(this,        tomo.R("objects", "Slider", orient))
+	this.handle.SetRole(tomo.R("objects", "SliderHandle", orient))
+	tomo.Apply(this.handle)
+	this.SetRole(tomo.R("objects", "Slider", orient))
+	tomo.Apply(this)
 	return this
 }
 

scrollcontainer.go

@@ -60,7 +60,8 @@ func NewScrollContainer (sides ScrollSide) *ScrollContainer {
 	}
 	this.CaptureScroll(true)
 	this.OnScroll(this.handleScroll)
-	tomo.Apply(this, tomo.R("objects", "ScrollContainer", sides.String()))
+	this.SetRole(tomo.R("objects", "ScrollContainer", sides.String()))
+	tomo.Apply(this)
 	this.SetLayout(this.layout)
 	return this
 }

separator.go

@@ -12,6 +12,7 @@ func NewSeparator () *Separator {
 	this := &Separator {
 		Box: tomo.NewBox(),
 	}
-	tomo.Apply(this, tomo.R("objects", "Separator", ""))
+	this.SetRole(tomo.R("objects", "Separator", ""))
+	tomo.Apply(this)
 	return this
 }

slider.go

@@ -51,8 +51,11 @@ func newSlider (orient string, value float64) *Slider {
 	this.OnMouseUp(this.handleMouseUp)
 	this.OnMouseMove(this.handleMouseMove)
 	this.OnScroll(this.handleScroll)
-	tomo.Apply(this.handle, tomo.R("objects", "SliderHandle", orient))
+	
-	tomo.Apply(this,        tomo.R("objects", "Slider", orient))
+	this.handle.SetRole(tomo.R("objects", "SliderHandle", orient))
+	tomo.Apply(this.handle)
+	this.SetRole(tomo.R("objects", "Slider", orient))
+	tomo.Apply(this)
 	return this
 }
 

textinput.go

@@ -19,7 +19,8 @@ type TextInput struct {
 // NewTextInput creates a new text input containing the specified text.
 func NewTextInput (text string) *TextInput {
 	this := &TextInput { TextBox: tomo.NewTextBox() }
-	tomo.Apply(this, tomo.R("objects", "TextInput", ""))
+	this.SetRole(tomo.R("objects", "TextInput", ""))
+	tomo.Apply(this)
 	this.SetAlign(tomo.AlignStart, tomo.AlignMiddle)
 	this.SetText(text)
 	this.SetFocusable(true)

textview.go

@@ -11,7 +11,8 @@ type TextView struct {
 // NewTextView creates a new text view.
 func NewTextView (text string) *TextView {
 	this := &TextView { TextBox: tomo.NewTextBox() }
-	tomo.Apply(this, tomo.R("objects", "TextView", ""))
+	this.SetRole(tomo.R("objects", "TextView", ""))
+	tomo.Apply(this)
 	this.SetFocusable(true)
 	this.SetSelectable(true)
 	this.SetText(text)