mirror of
https://github.com/kepler155c/opus
synced 2024-06-28 08:03:20 +00:00
119 lines
2.5 KiB
Lua
119 lines
2.5 KiB
Lua
local class = require('opus.class')
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local Event = require('opus.event')
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local Sound = require('opus.sound')
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local UI = require('opus.ui')
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local Util = require('opus.util')
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local colors = _G.colors
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UI.Notification = class(UI.Window)
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UI.Notification.defaults = {
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UIElement = 'Notification',
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backgroundColor = colors.gray,
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closeInd = UI.extChars and '\215' or '*',
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height = 3,
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timeout = 3,
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anchor = 'bottom',
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}
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function UI.Notification:draw()
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end
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function UI.Notification:enable()
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end
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function UI.Notification:error(value, timeout)
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self.backgroundColor = colors.red
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Sound.play('entity.villager.no', .5)
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self:display(value, timeout)
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end
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function UI.Notification:info(value, timeout)
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self.backgroundColor = colors.lightGray
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self:display(value, timeout)
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end
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function UI.Notification:success(value, timeout)
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self.backgroundColor = colors.green
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self:display(value, timeout)
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end
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function UI.Notification:cancel()
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if self.timer then
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Event.off(self.timer)
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self.timer = nil
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end
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if self.canvas then
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self.enabled = false
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self.canvas:removeLayer()
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self.canvas = nil
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end
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end
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function UI.Notification:display(value, timeout)
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self:cancel()
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self.enabled = true
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local lines = Util.wordWrap(value, self.width - 3)
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self.height = #lines
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if self.anchor == 'bottom' then
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self.y = self.parent.height - self.height + 1
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self.canvas = self:addLayer(self.backgroundColor, self.textColor)
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self:addTransition('expandUp', { ticks = self.height })
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else
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self.canvas = self:addLayer(self.backgroundColor, self.textColor)
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self.y = 1
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end
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self.canvas:setVisible(true)
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self:clear()
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for k,v in pairs(lines) do
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self:write(2, k, v)
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end
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timeout = timeout or self.timeout
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if timeout > 0 then
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self.timer = Event.onTimeout(timeout, function()
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self:cancel()
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self:sync()
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end)
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else
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self:write(self.width, 1, self.closeInd)
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self:sync()
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end
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end
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function UI.Notification:eventHandler(event)
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if event.type == 'mouse_click' then
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if event.x == self.width then
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self:cancel()
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return true
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end
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end
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end
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function UI.Notification.example()
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return UI.ActiveLayer {
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notify1 = UI.Notification {
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anchor = 'top',
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},
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notify2 = UI.Notification { },
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button1 = UI.Button {
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x = 2, y = 3,
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text = 'example 1',
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event = 'test_success',
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},
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button2 = UI.Button {
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x = 2, y = 5,
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text = 'example 2',
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event = 'test_error',
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},
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eventHandler = function (self, event)
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if event.type == 'test_success' then
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self.notify1:success('Example text')
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elseif event.type == 'test_error' then
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self.notify2:error('Example text', 0)
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end
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end,
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}
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end
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