CommonCtrl.SliderBar

a slider bar control using a button and a container: both vertical and horizontal slider is provided

Description

Sample Code

NPL.load("(gl)script/ide/SliderBar.lua");
local ctl = CommonCtrl.SliderBar:new{
   name = "SliderBar1",
   alignment = "_lt",
   left = 0,
   top = 0,
   width = 150,
   height = 20,
   parent = nil,
   value = 50, -- current value
   min = 0,
   max = 100,
};
ctl:Show();
-- one can also call UpdateUI manually after setting the value property. 
-- ctl:UpdateUI();

Member Functions

SliderBar:UpdateUI

Update UI according to the current value, min, and max. But it does not fire onchage event

syntax

function SliderBar:UpdateUI()

SliderBar:ValidateData

ensure value is in proper range and steps

syntax

function SliderBar:ValidateData()

SliderBar:SetValue

set value, validate it and update UI

syntax

function SliderBar:SetValue(value)

parameters

SliderBar:GetValue

return the correct value

syntax

function SliderBar:GetValue(value)

parameters

SliderBar:UpdateData

update date according to a given mouse position.

syntax

function SliderBar:UpdateData(mouse_x, mouse_y)

parameters

SliderBar:OnChange

called when the check button is pressed.

syntax

function SliderBar:OnChange()