color rework + cleanup

sys/modules/opus/ui/components/Dialog.lua

@@ -7,8 +7,7 @@ UI.Dialog = class(UI.SlideOut)
 UI.Dialog.defaults = {
 	UIElement = 'Dialog',
 	height = 7,
-	textColor = colors.black,
-	backgroundColor = colors.white,
+	noFill = true,
 	okEvent ='dialog_ok',
 	cancelEvent = 'dialog_cancel',
 }
@@ -17,19 +16,6 @@ function UI.Dialog:postInit()
 	self.titleBar = UI.TitleBar({ event = self.cancelEvent, title = self.title })
 end
 
-function UI.Dialog:show(...)
-	local canvas = self.parent
-	self.oldPalette = canvas.palette
-	canvas:applyPalette(self.darkPalette)
-	UI.SlideOut.show(self, ...)
-end
-
-function UI.Dialog:hide(...)
-	self.parent.palette = self.oldPalette
-	UI.SlideOut.hide(self, ...)
-	self.parent:draw()
-end
-
 function UI.Dialog:eventHandler(event)
 	if event.type == 'dialog_cancel' then
 		self:hide()