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https://github.com/MikaylaFischler/cc-mek-scada.git
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79 lines
2.1 KiB
Lua
79 lines
2.1 KiB
Lua
-- SCRAM Button Graphics Element
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local tcd = require("scada-common.tcallbackdsp")
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local core = require("graphics.core")
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local element = require("graphics.element")
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local accent = colors.yellow
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---@class scram_button_args
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---@field callback function function to call on touch
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---@field parent graphics_element
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---@field id? string element id
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---@field x? integer 1 if omitted
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---@field y? integer 1 if omitted
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---@field fg_bg? cpair foreground/background colors
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-- new scram button
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---@param args scram_button_args
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---@return graphics_element element, element_id id
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local function scram_button(args)
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assert(type(args.callback) == "function", "graphics.elements.controls.scram_button: callback is a required field")
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-- static dimensions
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args.height = 3
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args.width = 9
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-- create new graphics element base object
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local e = element.new(args)
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-- write the button text
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e.window.setCursorPos(3, 2)
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e.window.write("SCRAM")
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-- draw border
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-- top
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e.window.setTextColor(accent)
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e.window.setBackgroundColor(args.fg_bg.bkg)
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e.window.setCursorPos(1, 1)
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e.window.write("\x99\x89\x89\x89\x89\x89\x89\x89\x99")
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-- center left
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e.window.setCursorPos(1, 2)
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e.window.setTextColor(args.fg_bg.bkg)
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e.window.setBackgroundColor(accent)
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e.window.write("\x99")
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-- center right
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e.window.setTextColor(args.fg_bg.bkg)
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e.window.setBackgroundColor(accent)
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e.window.setCursorPos(9, 2)
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e.window.write("\x99")
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-- bottom
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e.window.setTextColor(accent)
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e.window.setBackgroundColor(args.fg_bg.bkg)
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e.window.setCursorPos(1, 3)
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e.window.write("\x99\x98\x98\x98\x98\x98\x98\x98\x99")
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-- handle touch
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---@param event monitor_touch monitor touch event
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---@diagnostic disable-next-line: unused-local
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function e.handle_touch(event)
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-- call the touch callback
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args.callback()
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end
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-- set the value
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---@param val boolean new value
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function e.set_value(val)
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if val then e.handle_touch(core.events.touch("", 1, 1)) end
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end
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return e.get()
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end
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return scram_button
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