examples/options: add basic switches widgets

examples/menus/options/init.lua

@@ -37,6 +37,10 @@ function OptionsMenu:new()
   self:addSubMenu("lang", "lang")
   self:addSubMenu("input", "input")
 
+  Widgets.Switch(self, "video", "fullscreen")
+  Widgets.Switch(self, "video", "borders")
+  Widgets.Switch(self, "video", "vsync")
+
   Widgets.Exit(self, "main")
   self.menusystem:switchMenu("main")
 end

examples/menus/options/widgets.lua

@@ -29,6 +29,7 @@ local DoubleTextWidget  = Widget.Text:extend()
 widgets.SubMenu = DoubleTextWidget:extend()
 widgets.Dummy   = Widget.Text:extend()
 widgets.Exit    = Widget.Text:extend()
+widgets.Switch  = DoubleTextWidget:extend()
 
 -- BASIC WIDGETS
 -- Simple and reusables widgets
@@ -90,4 +91,58 @@ function widgets.Exit:action()
   core.scenemanager:setStoredScene("mainmenu")
 end
 
+-- VIDEO WIDGETS
+-- Handle graphical settings
+
+-- Switch widget (One widget to handle graphical switch)
+
+function widgets.Switch:new(scene, menu, keyname)
+  self.scene = scene
+  local widgetmenu  = self.scene.menusystem.menus[menu]
+  local font        = self.scene.assets.fonts["medium"]
+  self.keyname      = keyname
+  local label2      = self:getLabel()
+  widgets.Switch.super.new(self, widgetmenu, font, keyname, label2)
+  self.order = order or 0
+end
+
+function widgets.Switch:modifyKey()
+  --self.key = (self.key == false)
+  if self.keyname == "fullscreen" then
+    core.options.data.video.fullscreen = (core.options.data.video.fullscreen == false)
+  elseif self.keyname == "borders" then
+    core.options.data.video.border = (core.options.data.video.border == false)
+  elseif self.keyname == "vsync" then
+    core.options.data.video.vsync = (core.options.data.video.vsync == false)
+  end
+  core.screen:applySettings()
+end
+
+function widgets.Switch:getKey()
+  if self.keyname == "fullscreen" then
+    self.key = core.options.data.video.fullscreen
+  elseif self.keyname == "borders" then
+    self.key = (core.options.data.video.border)
+  elseif self.keyname == "vsync" then
+    self.key = (core.options.data.video.vsync)
+  end
+end
+
+function widgets.Switch:getLabel()
+  self:getKey()
+  if (self.key) then
+    return "true"
+  else
+    return "false"
+  end
+end
+
+function widgets.Switch:action()
+  self:modifyKey()
+  self.label2 = self:getLabel()
+  self.needRedraw = true
+  core.options:write()
+end
+
+
 return widgets