simplified checks for colorblind mode

reactor-plc/panel/front_panel.lua

@@ -36,8 +36,7 @@ local ind_red = style.ind_red
 
 -- create new front panel view
 ---@param panel graphics_element main displaybox
----@param color_mode COLOR_MODE color mode
-local function init(panel, color_mode)
+local function init(panel)
     local s_hi_box = style.theme.highlight_box
 
     local disabled_fg = style.fp.disabled_fg
@@ -61,7 +60,7 @@ local function init(panel, color_mode)
     local reactor = LEDPair{parent=system,label="REACTOR",off=colors.red,c1=colors.yellow,c2=colors.green}
     local modem = LED{parent=system,label="MODEM",colors=ind_grn}
 
-    if color_mode == themes.COLOR_MODE.STANDARD then
+    if not style.colorblind then
         local network = RGBLED{parent=system,label="NETWORK",colors={colors.green,colors.red,colors.orange,colors.yellow,colors.gray}}
         network.update(types.PANEL_LINK_STATE.DISCONNECTED)
         network.register(databus.ps, "link_state", network.update)

reactor-plc/panel/style.lua

@@ -12,20 +12,24 @@ local cpair = core.cpair
 
 style.theme = themes.sandstone
 style.fp = themes.get_fp_style(style.theme)
+style.colorblind = false
 
 style.ind_grn = cpair(colors.green, colors.green_off)
 style.ind_red = cpair(colors.red, colors.red_off)
 
 -- set theme per configuration
----@param fp integer fp theme ID (1 = sandstone, 2 = basalt)
-function style.set_theme(fp)
-    if fp == 1 then
+---@param fp FP_THEME front panel theme
+---@param color_mode COLOR_MODE the color mode to use
+function style.set_theme(fp, color_mode)
+    if fp == themes.FP_THEME.SANDSTONE then
         style.theme = themes.sandstone
-    elseif fp == 2 then
+    elseif fp == themes.FP_THEME.BASALT then
         style.theme = themes.basalt
     end
 
     style.fp = themes.get_fp_style(style.theme)
+
+    style.colorblind = color_mode ~= themes.COLOR_MODE.STANDARD
 end
 
 return style

reactor-plc/renderer.lua

@@ -26,7 +26,7 @@ function renderer.try_start_ui(theme, color_mode)
 
     if ui.display == nil then
         -- set theme
-        style.set_theme(theme)
+        style.set_theme(theme, color_mode)
 
         -- reset terminal
         term.setTextColor(colors.white)
@@ -48,7 +48,7 @@ function renderer.try_start_ui(theme, color_mode)
         -- init front panel view
         status, msg = pcall(function ()
             ui.display = DisplayBox{window=term.current(),fg_bg=style.fp.root}
-            panel_view(ui.display, color_mode)
+            panel_view(ui.display)
         end)
 
         if status then