ESOUI SVN TaosGroupUltimate

--[[colorpickerData = {
    type = "colorpicker",
    name = "My Color Picker", -- or string id or function returning a string
    getFunc = function() return db.r, db.g, db.b, db.a end, --(alpha is optional)
    setFunc = function(r,g,b,a) db.r=r, db.g=g, db.b=b, db.a=a end, --(alpha is optional)
    tooltip = "Color Picker's tooltip text.", -- or string id or function returning a string (optional)
    width = "full", --or "half" (optional)
    disabled = function() return db.someBooleanSetting end, --or boolean (optional)
    warning = "May cause permanent awesomeness.", -- or string id or function returning a string (optional)
    requiresReload = false, -- boolean, if set to true, the warning text will contain a notice that changes are only applied after an UI reload and any change to the value will make the "Apply Settings" button appear on the panel which will reload the UI when pressed (optional)
    default = {r = defaults.r, g = defaults.g, b = defaults.b, a = defaults.a}, --(optional) table of default color values (or default = defaultColor, where defaultColor is a table with keys of r, g, b[, a]) or a function that returns the color
    reference = "MyAddonColorpicker" -- unique global reference to control (optional)
} ]]


local widgetVersion = 13
local LAM = LibStub("LibAddonMenu-2.0")
if not LAM:RegisterWidget("colorpicker", widgetVersion) then return end

local wm = WINDOW_MANAGER

local function UpdateDisabled(control)
    local disable
    if type(control.data.disabled) == "function" then
        disable = control.data.disabled()
    else
        disable = control.data.disabled
    end

    if disable then
        control.label:SetColor(ZO_DEFAULT_DISABLED_COLOR:UnpackRGBA())
    else
        control.label:SetColor(ZO_DEFAULT_ENABLED_COLOR:UnpackRGBA())
    end

    control.isDisabled = disable
end

local function UpdateValue(control, forceDefault, valueR, valueG, valueB, valueA)
    if forceDefault then --if we are forcing defaults
        local color = LAM.util.GetDefaultValue(control.data.default)
        valueR, valueG, valueB, valueA = color.r, color.g, color.b, color.a
        control.data.setFunc(valueR, valueG, valueB, valueA)
    elseif valueR and valueG and valueB then
        control.data.setFunc(valueR, valueG, valueB, valueA or 1)
        --after setting this value, let's refresh the others to see if any should be disabled or have their settings changed
        LAM.util.RequestRefreshIfNeeded(control)
    else
        valueR, valueG, valueB, valueA = control.data.getFunc()
    end

    control.thumb:SetColor(valueR, valueG, valueB, valueA or 1)
end

function LAMCreateControl.colorpicker(parent, colorpickerData, controlName)
    local control = LAM.util.CreateLabelAndContainerControl(parent, colorpickerData, controlName)

    control.color = control.container
    local color = control.color

    control.thumb = wm:CreateControl(nil, color, CT_TEXTURE)
    local thumb = control.thumb
    thumb:SetDimensions(36, 18)
    thumb:SetAnchor(LEFT, color, LEFT, 4, 0)

    color.border = wm:CreateControl(nil, color, CT_TEXTURE)
    local border = color.border
    border:SetTexture("EsoUI\\Art\\ChatWindow\\chatOptions_bgColSwatch_frame.dds")
    border:SetTextureCoords(0, .625, 0, .8125)
    border:SetDimensions(40, 22)
    border:SetAnchor(CENTER, thumb, CENTER, 0, 0)

    local function ColorPickerCallback(r, g, b, a)
        control:UpdateValue(false, r, g, b, a)
    end

    control:SetHandler("OnMouseUp", function(self, btn, upInside)
        if self.isDisabled then return end

        if upInside then
            local r, g, b, a = colorpickerData.getFunc()
            COLOR_PICKER:Show(ColorPickerCallback, r, g, b, a, LAM.util.GetStringFromValue(colorpickerData.name))
        end
    end)

    if colorpickerData.warning ~= nil or colorpickerData.requiresReload then
        control.warning = wm:CreateControlFromVirtual(nil, control, "ZO_Options_WarningIcon")
        control.warning:SetAnchor(RIGHT, control.color, LEFT, -5, 0)
        control.UpdateWarning = LAM.util.UpdateWarning
        control:UpdateWarning()
    end

    control.data.tooltipText = LAM.util.GetStringFromValue(colorpickerData.tooltip)

    control.UpdateValue = UpdateValue
    control:UpdateValue()
    if colorpickerData.disabled ~= nil then
        control.UpdateDisabled = UpdateDisabled
        control:UpdateDisabled()
    end

    LAM.util.RegisterForRefreshIfNeeded(control)
    LAM.util.RegisterForReloadIfNeeded(control)

    return control
end