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Grichelde/Libs/AceGUI-3.0/widgets/AceGUIWidget-CheckBox.lua

293 lines
7.7 KiB
Lua

--[[-----------------------------------------------------------------------------
Checkbox Widget
-------------------------------------------------------------------------------]]
local Type, Version = "CheckBox", 26
local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
-- Lua APIs
local select, pairs = select, pairs
-- WoW APIs
local PlaySound = PlaySound
local CreateFrame, UIParent = CreateFrame, UIParent
--[[-----------------------------------------------------------------------------
Support functions
-------------------------------------------------------------------------------]]
local function AlignImage(self)
local img = self.image:GetTexture()
self.text:ClearAllPoints()
if not img then
self.text:SetPoint("LEFT", self.checkbg, "RIGHT")
self.text:SetPoint("RIGHT")
else
self.text:SetPoint("LEFT", self.image, "RIGHT", 1, 0)
self.text:SetPoint("RIGHT")
end
end
--[[-----------------------------------------------------------------------------
Scripts
-------------------------------------------------------------------------------]]
local function Control_OnEnter(frame)
frame.obj:Fire("OnEnter")
end
local function Control_OnLeave(frame)
frame.obj:Fire("OnLeave")
end
local function CheckBox_OnMouseDown(frame)
local self = frame.obj
if not self.disabled then
if self.image:GetTexture() then
self.text:SetPoint("LEFT", self.image,"RIGHT", 2, -1)
else
self.text:SetPoint("LEFT", self.checkbg, "RIGHT", 1, -1)
end
end
AceGUI:ClearFocus()
end
local function CheckBox_OnMouseUp(frame)
local self = frame.obj
if not self.disabled then
self:ToggleChecked()
if self.checked then
PlaySound(856) -- SOUNDKIT.IG_MAINMENU_OPTION_CHECKBOX_ON
else -- for both nil and false (tristate)
PlaySound(857) -- SOUNDKIT.IG_MAINMENU_OPTION_CHECKBOX_OFF
end
self:Fire("OnValueChanged", self.checked)
AlignImage(self)
end
end
--[[-----------------------------------------------------------------------------
Methods
-------------------------------------------------------------------------------]]
local methods = {
["OnAcquire"] = function(self)
self:SetType()
self:SetValue(false)
self:SetTriState(nil)
-- height is calculated from the width and required space for the description
self:SetWidth(200)
self:SetImage()
self:SetDisabled(nil)
self:SetDescription(nil)
end,
-- ["OnRelease"] = nil,
["OnWidthSet"] = function(self, width)
if self.desc then
self.desc:SetWidth(width - 30)
if self.desc:GetText() and self.desc:GetText() ~= "" then
self:SetHeight(28 + self.desc:GetStringHeight())
end
end
end,
["SetDisabled"] = function(self, disabled)
self.disabled = disabled
if disabled then
self.frame:Disable()
self.text:SetTextColor(0.5, 0.5, 0.5)
SetDesaturation(self.check, true)
if self.desc then
self.desc:SetTextColor(0.5, 0.5, 0.5)
end
else
self.frame:Enable()
self.text:SetTextColor(1, 1, 1)
if self.tristate and self.checked == nil then
SetDesaturation(self.check, true)
else
SetDesaturation(self.check, false)
end
if self.desc then
self.desc:SetTextColor(1, 1, 1)
end
end
end,
["SetValue"] = function(self, value)
local check = self.check
self.checked = value
if value then
SetDesaturation(check, false)
check:Show()
else
--Nil is the unknown tristate value
if self.tristate and value == nil then
SetDesaturation(check, true)
check:Show()
else
SetDesaturation(check, false)
check:Hide()
end
end
self:SetDisabled(self.disabled)
end,
["GetValue"] = function(self)
return self.checked
end,
["SetTriState"] = function(self, enabled)
self.tristate = enabled
self:SetValue(self:GetValue())
end,
["SetType"] = function(self, type)
local checkbg = self.checkbg
local check = self.check
local highlight = self.highlight
local size
if type == "radio" then
size = 16
checkbg:SetTexture(130843) -- Interface\\Buttons\\UI-RadioButton
checkbg:SetTexCoord(0, 0.25, 0, 1)
check:SetTexture(130843) -- Interface\\Buttons\\UI-RadioButton
check:SetTexCoord(0.25, 0.5, 0, 1)
check:SetBlendMode("ADD")
highlight:SetTexture(130843) -- Interface\\Buttons\\UI-RadioButton
highlight:SetTexCoord(0.5, 0.75, 0, 1)
else
size = 24
checkbg:SetTexture(130755) -- Interface\\Buttons\\UI-CheckBox-Up
checkbg:SetTexCoord(0, 1, 0, 1)
check:SetTexture(130751) -- Interface\\Buttons\\UI-CheckBox-Check
check:SetTexCoord(0, 1, 0, 1)
check:SetBlendMode("BLEND")
highlight:SetTexture(130753) -- Interface\\Buttons\\UI-CheckBox-Highlight
highlight:SetTexCoord(0, 1, 0, 1)
end
checkbg:SetHeight(size)
checkbg:SetWidth(size)
end,
["ToggleChecked"] = function(self)
local value = self:GetValue()
if self.tristate then
--cycle in true, nil, false order
if value then
self:SetValue(nil)
elseif value == nil then
self:SetValue(false)
else
self:SetValue(true)
end
else
self:SetValue(not self:GetValue())
end
end,
["SetLabel"] = function(self, label)
self.text:SetText(label)
end,
["SetDescription"] = function(self, desc)
if desc then
if not self.desc then
local f = self.frame:CreateFontString(nil, "OVERLAY", "GameFontHighlightSmall")
f:ClearAllPoints()
f:SetPoint("TOPLEFT", self.checkbg, "TOPRIGHT", 5, -21)
f:SetWidth(self.frame.width - 30)
f:SetPoint("RIGHT", self.frame, "RIGHT", -30, 0)
f:SetJustifyH("LEFT")
f:SetJustifyV("TOP")
self.desc = f
end
self.desc:Show()
--self.text:SetFontObject(GameFontNormal)
self.desc:SetText(desc)
self:SetHeight(28 + self.desc:GetStringHeight())
else
if self.desc then
self.desc:SetText("")
self.desc:Hide()
end
--self.text:SetFontObject(GameFontHighlight)
self:SetHeight(24)
end
end,
["SetImage"] = function(self, path, ...)
local image = self.image
image:SetTexture(path)
if image:GetTexture() then
local n = select("#", ...)
if n == 4 or n == 8 then
image:SetTexCoord(...)
else
image:SetTexCoord(0, 1, 0, 1)
end
end
AlignImage(self)
end
}
--[[-----------------------------------------------------------------------------
Constructor
-------------------------------------------------------------------------------]]
local function Constructor()
local frame = CreateFrame("Button", nil, UIParent)
frame:Hide()
frame:EnableMouse(true)
frame:SetScript("OnEnter", Control_OnEnter)
frame:SetScript("OnLeave", Control_OnLeave)
frame:SetScript("OnMouseDown", CheckBox_OnMouseDown)
frame:SetScript("OnMouseUp", CheckBox_OnMouseUp)
local checkbg = frame:CreateTexture(nil, "ARTWORK")
checkbg:SetWidth(24)
checkbg:SetHeight(24)
checkbg:SetPoint("TOPLEFT")
checkbg:SetTexture(130755) -- Interface\\Buttons\\UI-CheckBox-Up
local check = frame:CreateTexture(nil, "OVERLAY")
check:SetAllPoints(checkbg)
check:SetTexture(130751) -- Interface\\Buttons\\UI-CheckBox-Check
local text = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
text:SetJustifyH("LEFT")
text:SetHeight(18)
text:SetPoint("LEFT", checkbg, "RIGHT")
text:SetPoint("RIGHT")
local highlight = frame:CreateTexture(nil, "HIGHLIGHT")
highlight:SetTexture(130753) -- Interface\\Buttons\\UI-CheckBox-Highlight
highlight:SetBlendMode("ADD")
highlight:SetAllPoints(checkbg)
local image = frame:CreateTexture(nil, "OVERLAY")
image:SetHeight(16)
image:SetWidth(16)
image:SetPoint("LEFT", checkbg, "RIGHT", 1, 0)
local widget = {
checkbg = checkbg,
check = check,
text = text,
highlight = highlight,
image = image,
frame = frame,
type = Type
}
for method, func in pairs(methods) do
widget[method] = func
end
return AceGUI:RegisterAsWidget(widget)
end
AceGUI:RegisterWidgetType(Type, Constructor, Version)