elements/core/core.go

@@ -27,43 +27,39 @@ func NewCore (parent tomo.Element) (core *Core, control CoreControl) {
 	return
 }
 
+// ColorModel fulfills the draw.Image interface.
 func (core *Core) ColorModel () (model color.Model) {
 	return color.RGBAModel
 }
 
+// ColorModel fulfills the draw.Image interface.
 func (core *Core) At (x, y int) (pixel color.Color) {
 	return core.canvas.At(x, y)
 }
 
+// ColorModel fulfills the draw.Image interface.
 func (core *Core) Bounds () (bounds image.Rectangle) {
 	return core.canvas.Bounds()
 }
 
+// ColorModel fulfills the draw.Image interface.
 func (core *Core) Set (x, y int, c color.Color) () {
 	core.canvas.Set(x, y, c)
 }
 
+// Buffer fulfills the tomo.Canvas interface.
 func (core *Core) Buffer () (data []color.RGBA, stride int) {
 	return core.canvas.Buffer()
 }
 
+// MinimumSize fulfils the tomo.Element interface. This should not need to be
+// overridden.
 func (core *Core) MinimumSize () (width, height int) {
 	return core.metrics.minimumWidth, core.metrics.minimumHeight
 }
 
-func (core *Core) Resize (width, height int) {
+// SetParentHooks fulfils the tomo.Element interface. This should not need to be
-	if width < core.metrics.minimumWidth {
+// overridden.
-		width = core.metrics.minimumWidth
-	}
-	if height < core.metrics.minimumHeight {
-		height = core.metrics.minimumHeight
-	}
-	bounds := core.canvas.Bounds()
-	if width != bounds.Dx() || height != bounds.Dy() {
-		core.canvas = tomo.NewBasicCanvas(width, height)
-	}
-}
-
 func (core *Core) SetParentHooks (hooks tomo.ParentHooks) {
 	core.hooks = hooks
 }