diff --git a/druid/base/radio_group.lua b/druid/base/radio_group.lua new file mode 100644 index 0000000..25e74b6 --- /dev/null +++ b/druid/base/radio_group.lua @@ -0,0 +1,52 @@ +--- Radio group module +-- @module base.checkbox_group + +local M = {} + + +local function on_checkbox_click(self, index) + for i = 1, #self.checkboxes do + self.checkboxes[i]:set_state(i == index, true) + end + + if self.callback then + self.callback(self.parent.parent, index) + end +end + + +function M.set_state(self, index) + on_checkbox_click(self, index) +end + + +function M.get_state(self) + local result = -1 + + for i = 1, #self.checkboxes do + if self.checkboxes[i]:get_state() then + result = i + break + end + end + + return result +end + + +function M.init(self, nodes, callback, click_nodes) + self.checkboxes = {} + self.callback = callback + + for i = 1, #nodes do + local click_node = click_nodes and click_nodes[i] or nil + local checkbox = self.parent:new_checkbox(nodes[i], function() + on_checkbox_click(self, i) + end, click_node) + + table.insert(self.checkboxes, checkbox) + end +end + + +return M diff --git a/druid/druid.lua b/druid/druid.lua index d52f871..dc73e01 100644 --- a/druid/druid.lua +++ b/druid/druid.lua @@ -24,6 +24,7 @@ M.comps = { grid = require("druid.base.grid"), scroll = require("druid.base.scroll"), checkbox = require("druid.base.checkbox"), + radio_group = require("druid.base.radio_group"), checkbox_group = require("druid.base.checkbox_group"), slider = require("druid.base.slider"),