#200 RPS view on pocket

graphics/elements/indicators/icon.lua

@@ -1,6 +1,7 @@
 -- Icon Indicator Graphics Element
 
 local element = require("graphics.element")
+local util    = require("scada-common.util")
 
 ---@class icon_sym_color
 ---@field color cpair
@@ -9,7 +10,7 @@ local element = require("graphics.element")
 ---@class icon_indicator_args
 ---@field label string indicator label
 ---@field states table state color and symbol table
----@field value? integer default state, defaults to 1
+---@field value? integer|boolean default state, defaults to 1 (true = 2, false = 1)
 ---@field min_label_width? integer label length if omitted
 ---@field parent graphics_element
 ---@field id? string element id
@@ -33,6 +34,7 @@ local function icon(args)
     local e = element.new(args)
 
     e.value = args.value or 1
+    if e.value == true then e.value = 2 end
 
     -- state blit strings
     local state_blit_cmds = {}
@@ -47,8 +49,11 @@ local function icon(args)
     end
 
     -- on state change
-    ---@param new_state integer indicator state
+    ---@param new_state integer|boolean indicator state
     function e.on_update(new_state)
+        new_state = new_state or 1
+        if new_state == true then new_state = 2 end
+
         local blit_cmd = state_blit_cmds[new_state]
         e.value = new_state
         e.w_set_cur(1, 1)
@@ -56,7 +61,7 @@ local function icon(args)
     end
 
     -- set indicator state
-    ---@param val integer indicator state
+    ---@param val integer|boolean indicator state
     function e.set_value(val) e.on_update(val) end
 
     -- element redraw