Separate config and theme

config/config.go

@@ -0,0 +1,22 @@
+package config
+
+// Padding returns the amount of internal padding elements should have. An
+// element's inner content (such as text) should be inset by this amount,
+// in addition to the inset returned by the pattern of its background. When
+// using the aforementioned inset values to calculate the element's minimum size
+// or the position and alignment of its content, all parameters in the
+// PatternState should be unset except for Case.
+func Padding () int {
+	return 7
+}
+
+// Margin returns how much space should be put in between elements.
+func Margin () int {
+	return 8
+}
+
+// HandleWidth returns how large grab handles should typically be. This is
+// important for accessibility reasons.
+func HandleWidth () int {
+	return 16
+}

theme/theme.go

@@ -111,24 +111,3 @@ func FontFaceItalic () font.Face {
 func FontFaceBoldItalic () font.Face {
 	return defaultfont.FaceBoldItalic
 }
-
-// Padding returns the amount of internal padding elements should have. An
-// element's inner content (such as text) should be inset by this amount,
-// in addition to the inset returned by the pattern of its background. When
-// using the aforementioned inset values to calculate the element's minimum size
-// or the position and alignment of its content, all parameters in the
-// PatternState should be unset except for Case.
-func Padding () int {
-	return 7
-}
-
-// Margin returns how much space should be put in between elements.
-func Margin () int {
-	return 8
-}
-
-// HandleWidth returns how large grab handles should typically be. This is
-// important for accessibility reasons.
-func HandleWidth () int {
-	return 16
-}