lighttroupe/luz-next

#
# GuiEngineSliderText wraps a single String representing a "slider" value from the engine, eg "Mouse 01 / X"
#
class GuiEngineSliderRenderer < GuiLabel
    VALUE_COLOR = [0.0, 0.0, 0.4, 0.8]

    def initialize(slider_name)
        @string = slider_name        # @string is what GuiLabel wants
        set(:width => 15)
    end

    def to_s
        @string
    end

    def ==(s)
        @string == s
    end

    def gui_render
        with_gui_object_properties {
            with_color_listsafe(VALUE_COLOR) {
                render_progress_bar_with_cache($engine.slider_value(@string))
            }
            super            # normal label
        }
    end
end