Add closure alternatives to begin/end pairs

example/closure.lua

@@ -0,0 +1,51 @@
+-- Show off the optional closure-oriented versions of basic functions
+
+local function menu(ui)
+	ui:layoutRow('dynamic', 30, 2)
+	ui:menu('Menu A', nil, 100, 200, function ()
+		ui:layoutRow('dynamic', 30, 1)
+		if ui:menuItem('Item 1') then
+			print 'Closure: Item 1'
+		end
+		if ui:menuItem('Item 2') then
+			print 'Closure: Item 2'
+		end
+	end)
+	ui:menu('Menu B', nil, 100, 200, function ()
+		ui:layoutRow('dynamic', 30, 1)
+		if ui:menuItem('Item 3') then
+			print 'Closure: Item 3'
+		end
+		if ui:menuItem('Item 4') then
+			print 'Closure: Item 4'
+		end
+	end)
+end
+
+local comboText = 'Combo 1'
+
+function combo(ui)
+	ui:layoutRow('dynamic', 30, 1)
+	if ui:comboboxItem('Combo 1') then
+		print 'Closure: Combo 1'
+		comboText = 'Combo 1'
+	end
+	if ui:comboboxItem('Combo 2') then
+		print 'Closure: Combo 2'
+		comboText = 'Combo 2'
+	end
+	if ui:comboboxItem('Combo 3') then
+		print 'Closure: Combo 3'
+		comboText = 'Combo 3'
+	end
+end
+
+local function window(ui)
+	ui:menubar(menu)
+	ui:layoutRow('dynamic', 30, 1)
+	ui:combobox(comboText, combo)
+end
+
+return function (ui)
+	ui:window('Closure', 200, 200, 150, 120, {'title', 'movable', 'border'}, window)
+end

example/main.lua

@@ -3,6 +3,7 @@
 local nuklear = require 'nuklear'
 
 local calculator = require 'calculator'
+local closure = require 'closure'
 local draw = require 'draw'
 local overview = require 'overview'
 local style = require 'style'
@@ -20,6 +21,7 @@ function love.update(dt)
 	ui1:frameBegin()
 		calculator(ui1)
 		style(ui1)
+		closure(ui1)
 		overview(ui1)
 		draw(ui1)
 		template(ui1)
@@ -33,7 +35,7 @@ end
 function love.draw()
 	ui1:draw()
 	ui2:draw()
-	love.graphics.print("Current FPS: "..tostring(love.timer.getFPS( )), 10, 10)
+	love.graphics.print('Current FPS: '..tostring(love.timer.getFPS( )), 10, 10)
 end
 
 local function input(name, ...)