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#344 radio button appearance changes

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This commit is contained in:
Mikayla Fischler
2023-09-17 16:37:11 -04:00
parent b173b72f21
commit 7a87499aa4
4 changed files with 16 additions and 17 deletions
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25
graphics/elements/controls/radio_button.lua
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@@ -1,13 +1,15 @@
-- Radio Button Graphics Element
local util = require("scada-common.util")
local core = require("graphics.core")
local element = require("graphics.element")
---@class radio_button_args
---@field options table button options
---@field callback function function to call on touch
---@field radio_colors cpair colors for radio button center dot when active (a) or inactive (b)
---@field radio_bg color background color of radio button
---@field radio_colors cpair radio button colors (inner & outer)
---@field select_color color color for radio button border when selected
---@field default? integer default state, defaults to options[1]
---@field min_width? integer text length + 2 if omitted
---@field parent graphics_element
@@ -24,6 +26,8 @@ local function radio_button(args)
assert(type(args.options) == "table", "graphics.elements.controls.radio_button: options is a required field")
assert(#args.options > 0, "graphics.elements.controls.radio_button: at least one option is required")
assert(type(args.callback) == "function", "graphics.elements.controls.radio_button: callback is a required field")
assert(type(args.radio_colors) == "table", "graphics.elements.controls.radio_button: radio_colors is a required field")
assert(type(args.select_color) == "number", "graphics.elements.controls.radio_button: select_color is a required field")
assert(type(args.default) == "nil" or (type(args.default) == "number" and args.default > 0),
"graphics.elements.controls.radio_button: default must be nil or a number > 0")
assert(type(args.min_width) == "nil" or (type(args.min_width) == "number" and args.min_width > 0),
@@ -56,21 +60,16 @@ local function radio_button(args)
for i = 1, #args.options do
local opt = args.options[i] ---@type string
local inner_color = util.trinary(e.value == i, args.radio_colors.color_b, args.radio_colors.color_a)
local outer_color = util.trinary(e.value == i, args.select_color, args.radio_colors.color_b)
e.w_set_cur(1, i)
if e.value == i then
-- show as selected
e.w_set_fgd(args.radio_colors.color_a)
e.w_set_bkg(args.radio_bg)
else
-- show as unselected
e.w_set_fgd(args.radio_colors.color_b)
e.w_set_bkg(args.radio_bg)
end
e.w_set_fgd(inner_color)
e.w_set_bkg(outer_color)
e.w_write("\x88")
e.w_set_fgd(args.radio_bg)
e.w_set_fgd(outer_color)
e.w_set_bkg(e.fg_bg.bkg)
e.w_write("\x95")