opus/sys/modules/opus/ui/components/VerticalMeter.lua

32 lines
793 B
Lua

local class = require('opus.class')
local UI = require('opus.ui')
UI.VerticalMeter = class(UI.Window)
UI.VerticalMeter.defaults = {
UIElement = 'VerticalMeter',
backgroundColor = 'gray',
meterColor = 'lime',
width = 1,
value = 0,
}
function UI.VerticalMeter:draw()
local height = self.height - math.ceil(self.value / 100 * self.height)
self:clear()
self:clearArea(1, height + 1, self.width, self.height, self.meterColor)
end
function UI.VerticalMeter.example()
return UI.VerticalMeter {
x = 2, width = 3, y = 2, ey = -2,
focus = function() end,
enable = function(self)
require('opus.event').onInterval(.25, function()
self.value = self.value == 100 and 0 or self.value + 5
self:draw()
self:sync()
end)
return UI.VerticalMeter.enable(self)
end
}
end