initial commit

example/style.lua

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+-- Show off some of the styling options.
+
+local nk = require 'nuklear'
+
+local colors = {
+	['text'] = '#afafaf',
+	['window'] = '#2d2d2d',
+	['header'] = '#282828',
+	['border'] = '#414141',
+	['button'] = '#323232',
+	['button hover'] = '#282828',
+	['button active'] = '#232323',
+	['toggle'] = '#646464',
+	['toggle hover'] = '#787878',
+	['toggle cursor'] = '#2d2d2d',
+	['select'] = '#2d2d2d',
+	['select active'] = '#232323',
+	['slider'] = '#262626',
+	['slider cursor'] = '#646464',
+	['slider cursor hover'] = '#787878',
+	['slider cursor active'] = '#969696',
+	['property'] = '#262626',
+	['edit'] = '#262626',
+	['edit cursor'] = '#afafaf',
+	['combo'] = '#2d2d2d',
+	['chart'] = '#787878',
+	['chart color'] = '#2d2d2d',
+	['chart color highlight'] = '#ff0000',
+	['scrollbar'] = '#282828',
+	['scrollbar cursor'] = '#646464',
+	['scrollbar cursor hover'] = '#787878',
+	['scrollbar cursor active'] = '#969696',
+	['tab header'] = '#282828'
+}
+
+local color_names = {}
+
+for name,_ in pairs(colors) do
+	color_names[#color_names + 1] = name
+end
+
+table.sort(color_names)
+
+return function ()
+	nk.style_load_colors(colors)
+	nk.window_begin('Style', 400, 50, 350, 450, 'border', 'movable', 'title', 'scrollbar')
+		nk.layout_row('dynamic', 25, 2)
+		for _,name in ipairs(color_names) do
+			nk.label(name..':')
+			local color = colors[name]
+			if nk.combobox_begin(nil, color, 200, 200) then
+				nk.layout_row('dynamic', 90, 1)
+				color = nk.color_picker(color)
+				colors[name] = color
+				local r, g, b = nk.color_parse_rgba(color)
+				nk.layout_row('dynamic', 25, {.25, .75})
+				nk.label('R: '..r)
+				r = nk.slider(0, r, 255, 1)
+				nk.label('G: '..g)
+				g = nk.slider(0, g, 255, 1)
+				nk.label('B: '..b)
+				b = nk.slider(0, b, 255, 1)
+				colors[name] = nk.color_rgba(r, g, b)
+				nk.layout_row('dynamic', 0, 0) -- Work-around for nuklear issue #282
+				nk.combobox_end()
+			end
+		end
+	nk.window_end()
+end