Moved element core to new package

elements/basic/button.go

@@ -4,10 +4,11 @@ import "image"
 import "git.tebibyte.media/sashakoshka/tomo"
 import "git.tebibyte.media/sashakoshka/tomo/theme"
 import "git.tebibyte.media/sashakoshka/tomo/artist"
+import "git.tebibyte.media/sashakoshka/tomo/elements/core"
 
 type Button struct {
-	*Core
-	core CoreControl
+	*core.Core
+	core core.CoreControl
 	
 	pressed  bool
 	enabled  bool
@@ -20,7 +21,7 @@ type Button struct {
 
 func NewButton (text string) (element *Button) {
 	element = &Button { enabled: true }
-	element.Core, element.core = NewCore(element)
+	element.Core, element.core = core.NewCore(element)
 	element.drawer.SetFace(theme.FontFaceRegular())
 	element.SetText(text)
 	return

elements/basic/label.go

@@ -4,10 +4,11 @@ import "image"
 import "git.tebibyte.media/sashakoshka/tomo"
 import "git.tebibyte.media/sashakoshka/tomo/theme"
 import "git.tebibyte.media/sashakoshka/tomo/artist"
+import "git.tebibyte.media/sashakoshka/tomo/elements/core"
 
 type Label struct {
-	*Core
-	core CoreControl
+	*core.Core
+	core core.CoreControl
 	
 	text   string
 	drawer artist.TextDrawer
@@ -15,7 +16,7 @@ type Label struct {
 
 func NewLabel (text string) (element *Label) {
 	element = &Label {  }
-	element.Core, element.core = NewCore(element)
+	element.Core, element.core = core.NewCore(element)
 	face := theme.FontFaceRegular()
 	element.drawer.SetFace(face)
 	element.SetText(text)

elements/basic/test.go

@@ -4,17 +4,18 @@ import "image"
 import "image/color"
 import "git.tebibyte.media/sashakoshka/tomo"
 import "git.tebibyte.media/sashakoshka/tomo/artist"
+import "git.tebibyte.media/sashakoshka/tomo/elements/core"
 
 // Test is a simple element that can be used as a placeholder.
 type Test struct {
-	*Core
-	core CoreControl
+	*core.Core
+	core core.CoreControl
 }
 
 // NewTest creates a new test element.
 func NewTest () (element *Test) {
 	element = &Test { }
-	element.Core, element.core = NewCore(element)
+	element.Core, element.core = core.NewCore(element)
 	element.core.SetMinimumSize(32, 32)
 	return
 }

elements/core/core.go

@@ -1,4 +1,4 @@
-package basic
+package core
 
 import "image"
 import "image/color"

elements/layouts/vertical.go

@@ -2,6 +2,7 @@ package layouts
 
 import "git.tebibyte.media/sashakoshka/tomo"
 import "git.tebibyte.media/sashakoshka/tomo/artist"
+import "git.tebibyte.media/sashakoshka/tomo/elements/core"
 
 // Vertical lays its children out vertically. It can contain any number of
 // children. When an child is added to the layout, it can either be set to