menuitem.go

@@ -5,11 +5,9 @@ import "git.tebibyte.media/tomo/tomo/input"
 import "git.tebibyte.media/tomo/tomo/event"
 import "git.tebibyte.media/tomo/objects/layouts"
 
-var _ tomo.Object = new(MenuItem)
-
 // MenuItem is a selectable memu item.
 type MenuItem struct {
-	box tomo.ContainerBox
+	tomo.ContainerBox
 
 	label *Label
 	icon  *Icon
@@ -27,39 +25,27 @@ func NewMenuItem (text string) *MenuItem {
 
 // NewIconMenuItem creates a new menu item with the specified icon and text.
 func NewIconMenuItem (icon tomo.Icon, text string) *MenuItem {
-	menuItem := &MenuItem {
-		box:   tomo.NewContainerBox(),
+	box := &MenuItem {
+		ContainerBox: tomo.NewContainerBox(),
 		label:        NewLabel(text),
 		icon:         NewIcon(icon, tomo.IconSizeSmall),
 	}
-	menuItem.box.SetRole(tomo.R("objects", "MenuItem"))
-	menuItem.label.SetAlign(tomo.AlignStart, tomo.AlignMiddle)
-	menuItem.box.SetAttr(tomo.ALayout(layouts.Row { false, true }))
+	box.SetRole(tomo.R("objects", "MenuItem"))
+	box.label.SetAlign(tomo.AlignStart, tomo.AlignMiddle)
+	box.SetAttr(tomo.ALayout(layouts.Row { false, true }))
 	
-	menuItem.box.Add(menuItem.icon)
-	menuItem.box.Add(menuItem.label)
+	box.Add(box.icon)
+	box.Add(box.label)
 	
-	menuItem.box.SetInputMask(true)
-	menuItem.box.OnMouseEnter(menuItem.handleMouseEnter)
-	menuItem.box.OnMouseLeave(menuItem.handleMouseLeave)
-	menuItem.box.OnButtonDown(menuItem.handleButtonDown)
-	menuItem.box.OnButtonUp(menuItem.handleButtonUp)
-	menuItem.box.OnKeyDown(menuItem.handleKeyDown)
-	menuItem.box.OnKeyUp(menuItem.handleKeyUp)
-	menuItem.box.SetFocusable(true)
-	return menuItem
-}
-
-// GetBox returns the underlying box.
-func (this *MenuItem) GetBox () tomo.Box {
-	return this.box
-}
-
-// SetFocused sets whether or not this menu item has keyboard focus. If set to
-// true, this method will steal focus away from whichever object currently has
-// focus.
-func (this *MenuItem) SetFocused (focused bool) {
-	this.box.SetFocused(focused)
+	box.SetInputMask(true)
+	box.OnMouseEnter(box.handleMouseEnter)
+	box.OnMouseLeave(box.handleMouseLeave)
+	box.OnButtonDown(box.handleButtonDown)
+	box.OnButtonUp(box.handleButtonUp)
+	box.OnKeyDown(box.handleKeyDown)
+	box.OnKeyUp(box.handleKeyUp)
+	box.SetFocusable(true)
+	return box
 }
 
 // SetText sets the text of the items's label.
@@ -104,7 +90,7 @@ func (this *MenuItem) handleButtonDown (button input.Button) bool {
 
 func (this *MenuItem) handleButtonUp (button input.Button) bool {
 	if button != input.ButtonLeft { return false }
-	if this.box.Window().MousePosition().In(this.box.Bounds()) {
+	if this.Window().MousePosition().In(this.Bounds()) {
 		this.on.click.Broadcast()
 	}
 	return true

mimeicon.go

@@ -4,29 +4,22 @@ import "git.tebibyte.media/tomo/tomo"
 import "git.tebibyte.media/tomo/tomo/data"
 import "git.tebibyte.media/tomo/tomo/canvas"
 
-var _ tomo.Object = new(MimeIcon)
-
 // MimeIcon displays an icon of a MIME type.
 type MimeIcon struct {
-	box  tomo.Box
+	tomo.Box
 	mime data.Mime
 	size tomo.IconSize
 }
 
 // NewMimeIcon creates a new icon from a MIME type.
 func NewMimeIcon (mime data.Mime, size tomo.IconSize) *MimeIcon {
-	mimeIcon := &MimeIcon {
-		box: tomo.NewBox(),
+	this := &MimeIcon {
+		Box: tomo.NewBox(),
 	}
-	mimeIcon.box.SetRole(tomo.R("objects", "MimeIcon"))
-	mimeIcon.SetIcon(mime, size)
-	mimeIcon.box.OnIconSetChange(mimeIcon.handleIconSetChange)
-	return mimeIcon
-}
-
-// GetBox returns the underlying box.
-func (this *MimeIcon) GetBox () tomo.Box {
-	return this.box
+	this.SetRole(tomo.R("objects", "MimeIcon"))
+	this.SetIcon(mime, size)
+	this.OnIconSetChange(this.handleIconSetChange)
+	return this
 }
 
 // SetIcon sets the MIME type and size of the icon.
@@ -42,12 +35,12 @@ func (this *MimeIcon) handleIconSetChange () {
 }
 
 func (this *MimeIcon) setTexture (texture canvas.Texture) {
-	this.box.SetAttr(tomo.ATexture(texture))
-	this.box.SetAttr(tomo.ATextureMode(tomo.TextureModeCenter))
+	this.SetAttr(tomo.ATexture(texture))
+	this.SetAttr(tomo.ATextureMode(tomo.TextureModeCenter))
 	if texture == nil {
-		this.box.SetAttr(tomo.AMinimumSize(0, 0))
+		this.SetAttr(tomo.AMinimumSize(0, 0))
 	} else {
 		bounds := texture.Bounds()
-		this.box.SetAttr(tomo.AttrMinimumSize(bounds.Max.Sub(bounds.Min)))
+		this.SetAttr(tomo.AttrMinimumSize(bounds.Max.Sub(bounds.Min)))
 	}
 }