RadioMark: down shift (#8771)

frontend/ui/widget/radiomark.lua

@@ -11,6 +11,9 @@ local RadioMark = InputContainer:new{
     face = Font:getFace("smallinfofont"),
     baseline = 0,
     _mirroredUI = BD.mirroredUILayout(),
+    -- round radio mark looks a little bit higher than the button/menu text
+    -- default vertical down shift ratio (to the text height) looks good in touchmenu
+    v_shift_ratio = 0.03,
 }
 
 function RadioMark:init()
@@ -21,6 +24,7 @@ function RadioMark:init()
         para_direction_rtl = self._mirroredUI,
     }
     self.baseline = widget:getBaseline()
+    widget.forced_baseline = self.baseline + math.floor(widget:getSize().h * self.v_shift_ratio)
     self[1] = widget
     self.dimen = widget:getSize()
 end