Ui enhancements 2.0 (#31)

* canvas overhaul

* minor tweaks

* list mode for overview

* bugfixes + tweaks for editor 2.0

* minor tweaks

* more editor work

* refactor + new transitions

* use layout() where appropriate and cleanup

* mouse triple click + textEntry scroll ind

* cleanup

* cleanup + theme editor

* color rework + cleanup

* changes for deprecated ui methods

* can now use named colors

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

@@ -1,13 +1,11 @@
 local class = require('opus.class')
 local UI    = require('opus.ui')
 
-local colors = _G.colors
-
 UI.VerticalMeter = class(UI.Window)
 UI.VerticalMeter.defaults = {
 	UIElement = 'VerticalMeter',
-	backgroundColor = colors.gray,
-	meterColor = colors.lime,
+	backgroundColor = 'gray',
+	meterColor = 'lime',
 	width = 1,
 	value = 0,
 }
@@ -18,12 +16,11 @@ function UI.VerticalMeter:draw()
 end
 
 function UI.VerticalMeter.example()
-	local Event = require('opus.event')
 	return UI.VerticalMeter {
 		x = 2, width = 3, y = 2, ey = -2,
 		focus = function() end,
 		enable = function(self)
-			Event.onInterval(.25, function()
+			require('opus.event').onInterval(.25, function()
 				self.value = self.value == 100 and 0 or self.value + 5
 				self:draw()
 				self:sync()
@@ -31,4 +28,4 @@ function UI.VerticalMeter.example()
 			return UI.VerticalMeter.enable(self)
 		end
 	}
-end
+end