Fixing encapsulation errors

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
-    "lua.targetVersion": "5.3"
+    "lua.targetVersion": "5.3",
+    "Lua.diagnostics.globals": [
+        "checkArg"
+    ]
 }

Libraries/graphics/colors.lua

@@ -18,9 +18,8 @@ local colors = {
     black = 0x000000
 }
 
-table.concat(
-    colors,
-    {
+---[[
+local newColors = {
     machineBackground = colors.darkGray,
     progressBackground = colors.lightGray,
     labelColor = colors.chocolate,
@@ -38,7 +37,12 @@ table.concat(
     accentB = colors.magenta,
     barColor = colors.blue
 }
-)
+
+for name, color in pairs(newColors) do
+    colors[name] = color
+end
+
+--[[
 
 local RGB = {}
 
@@ -62,5 +66,5 @@ setmetatable(
         end
     }
 )
-
+--]]
 return colors

Libraries/graphics/graphics.lua

@@ -87,7 +87,7 @@ function graphics.createWindow(GPU, width, height, name)
     return pageNumber
 end
 
-local function copyWindow(GPU, x, y, page, destination)
+function graphics.copyWindow(GPU, x, y, page, destination)
     destination = 0 or destination
     GPU.bitblt(destination, x, y, 160, 50, page, 1, 1)
 end
@@ -95,7 +95,7 @@ end
 function graphics.refresh(GPU)
     for window, params in pairs(graphics.currentWindows) do
         if params.w > 0 then
-            copyWindow(GPU, params.x, params.y, params.page)
+            graphics.copyWindow(GPU, params.x, params.y, params.page)
         end
     end
     GPU.setActiveBuffer(0)
@@ -105,7 +105,7 @@ graphics.windows = {}
 function graphics.update()
     local function redraw()
         for window, params in pairs(graphics.windows) do
-            copyWindow(params.GPU, params.x, params.y, params.page)
+            graphics.copyWindow(params.GPU, params.x, params.y, params.page)
         end
     end
     for name, params in pairs(graphics.windows) do

Libraries/graphics/gui.lua

@@ -6,7 +6,7 @@ GPU = Component.gpu
 Colors = require("colors")
 
 local gui, quit, editing = {}, false, false
-local currentWindows = {}
+local currentWindows = Graphics.currentWindows
 local activeWindow
 local keyInput, mouseInput, drag, inContextMenu