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#226 hazard and push buttons updated for new graphics mouse events

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This commit is contained in:
Mikayla Fischler
2023-05-10 10:56:56 -04:00
parent b8a8da1ac4
commit 40fa0de7a3
2 changed files with 56 additions and 40 deletions
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56
graphics/elements/controls/push_button.lua
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@@ -5,6 +5,8 @@ local tcd = require("scada-common.tcallbackdsp")
local core = require("graphics.core")
local element = require("graphics.element")
local CLICK_TYPE = core.events.CLICK_TYPE
---@class push_button_args
---@field text string button text
---@field callback function function to call on touch
@@ -47,36 +49,50 @@ local function push_button(args)
e.window.write(args.text)
end
-- draw the button as pressed (if active_fg_bg set)
local function show_pressed()
if e.enabled and args.active_fg_bg ~= nil then
e.value = true
e.window.setTextColor(args.active_fg_bg.fgd)
e.window.setBackgroundColor(args.active_fg_bg.bkg)
draw()
end
end
-- draw the button as unpressed (if active_fg_bg set)
local function show_unpressed()
if e.enabled and args.active_fg_bg ~= nil then
e.value = false
e.window.setTextColor(e.fg_bg.fgd)
e.window.setBackgroundColor(e.fg_bg.bkg)
draw()
end
end
-- handle mouse interaction
function e.handle_mouse(_)
---@param event mouse_interaction
function e.handle_mouse(event)
if e.enabled then
if args.active_fg_bg ~= nil then
-- show as pressed
e.value = true
e.window.setTextColor(args.active_fg_bg.fgd)
e.window.setBackgroundColor(args.active_fg_bg.bkg)
draw()
if event.type == CLICK_TYPE.TAP then
show_pressed()
-- show as unpressed in 0.25 seconds
tcd.dispatch(0.25, function ()
e.value = false
if e.enabled then
e.window.setTextColor(e.fg_bg.fgd)
e.window.setBackgroundColor(e.fg_bg.bkg)
end
draw()
end)
if args.active_fg_bg ~= nil then tcd.dispatch(0.25, show_unpressed) end
args.callback()
elseif event.type == CLICK_TYPE.DOWN then
show_pressed()
elseif event.type == CLICK_TYPE.UP then
show_unpressed()
args.callback()
elseif event.type == CLICK_TYPE.EXITED then
show_unpressed()
end
-- call the touch callback
args.callback()
end
end
-- set the value (true simulates pressing the button)
---@param val boolean new value
function e.set_value(val)
if val then e.handle_mouse(core.events.mouse_generic("", core.events.click_button.VIRTUAL, core.events.click_type.UP, 1, 1)) end
if val then e.handle_mouse(core.events.mouse_generic(core.events.CLICK_TYPE.UP, 1, 1)) end
end
-- show butten as enabled