mirror of
https://github.com/Insality/druid
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56 lines
1.3 KiB
Lua
56 lines
1.3 KiB
Lua
local component = require("druid.component")
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local event = require("druid.event")
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-- Require checkbox component from checkbox example
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local checkbox = require("example.examples.basic.checkbox.checkbox")
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---@class radio_group: druid.base_component
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---@field druid druid_instance
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---@field button druid.button
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local M = component.create("radio_group")
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---@param template string
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---@param nodes table<hash, node>
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function M:init(template, nodes)
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self.druid = self:get_druid(template, nodes)
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self.state = {}
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self.checkboxes = {
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self.druid:new(checkbox, "checkbox_1"),
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self.druid:new(checkbox, "checkbox_2"),
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self.druid:new(checkbox, "checkbox_3")
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}
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for i = 1, #self.checkboxes do
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self.checkboxes[i].on_state_changed:subscribe(self.on_checkbox_click, self)
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self.state[i] = false
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end
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self.checkboxes[1]:set_state(true)
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self.state[1] = true
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self.on_state_changed = event.create()
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end
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function M:on_checkbox_click()
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local new_clicked = nil
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for index = 1, #self.checkboxes do
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if self.checkboxes[index]:get_state() ~= self.state[index] then
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new_clicked = index
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break
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end
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end
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for index = 1, #self.state do
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self.checkboxes[index]:set_state(index == new_clicked)
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self.state[index] = index == new_clicked
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end
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self.on_state_changed:trigger(new_clicked)
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end
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return M
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