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

281 lines
7.9 KiB
Lua

--[[-----------------------------------------------------------------------------
Slider Widget
Graphical Slider, like, for Range values.
-------------------------------------------------------------------------------]]
local Type, Version = "Slider", 23
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 min, max, floor = math.min, math.max, math.floor
local tonumber, pairs = tonumber, pairs
-- WoW APIs
local PlaySound = PlaySound
local CreateFrame, UIParent = CreateFrame, UIParent
--[[-----------------------------------------------------------------------------
Support functions
-------------------------------------------------------------------------------]]
local function UpdateText(self)
local value = self.value or 0
if self.ispercent then
self.editbox:SetText(("%s%%"):format(floor(value * 1000 + 0.5) / 10))
else
self.editbox:SetText(floor(value * 100 + 0.5) / 100)
end
end
local function UpdateLabels(self)
local min_value, max_value = (self.min or 0), (self.max or 100)
if self.ispercent then
self.lowtext:SetFormattedText("%s%%", (min_value * 100))
self.hightext:SetFormattedText("%s%%", (max_value * 100))
else
self.lowtext:SetText(min_value)
self.hightext:SetText(max_value)
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 Frame_OnMouseDown(frame)
frame.obj.slider:EnableMouseWheel(true)
AceGUI:ClearFocus()
end
local function Slider_OnValueChanged(frame, newvalue)
local self = frame.obj
if not frame.setup then
if self.step and self.step > 0 then
local min_value = self.min or 0
newvalue = floor((newvalue - min_value) / self.step + 0.5) * self.step + min_value
end
if newvalue ~= self.value and not self.disabled then
self.value = newvalue
self:Fire("OnValueChanged", newvalue)
end
if self.value then
UpdateText(self)
end
end
end
local function Slider_OnMouseUp(frame)
local self = frame.obj
self:Fire("OnMouseUp", self.value)
end
local function Slider_OnMouseWheel(frame, v)
local self = frame.obj
if not self.disabled then
local value = self.value
if v > 0 then
value = min(value + (self.step or 1), self.max)
else
value = max(value - (self.step or 1), self.min)
end
self.slider:SetValue(value)
end
end
local function EditBox_OnEscapePressed(frame)
frame:ClearFocus()
end
local function EditBox_OnEnterPressed(frame)
local self = frame.obj
local value = frame:GetText()
if self.ispercent then
value = value:gsub('%%', '')
value = tonumber(value) / 100
else
value = tonumber(value)
end
if value then
PlaySound(856) -- SOUNDKIT.IG_MAINMENU_OPTION_CHECKBOX_ON
self.slider:SetValue(value)
self:Fire("OnMouseUp", value)
end
end
local function EditBox_OnEnter(frame)
frame:SetBackdropBorderColor(0.5, 0.5, 0.5, 1)
end
local function EditBox_OnLeave(frame)
frame:SetBackdropBorderColor(0.3, 0.3, 0.3, 0.8)
end
--[[-----------------------------------------------------------------------------
Methods
-------------------------------------------------------------------------------]]
local methods = {
["OnAcquire"] = function(self)
self:SetWidth(200)
self:SetHeight(44)
self:SetDisabled(false)
self:SetIsPercent(nil)
self:SetSliderValues(0,100,1)
self:SetValue(0)
self.slider:EnableMouseWheel(false)
end,
-- ["OnRelease"] = nil,
["SetDisabled"] = function(self, disabled)
self.disabled = disabled
if disabled then
self.slider:EnableMouse(false)
self.label:SetTextColor(.5, .5, .5)
self.hightext:SetTextColor(.5, .5, .5)
self.lowtext:SetTextColor(.5, .5, .5)
--self.valuetext:SetTextColor(.5, .5, .5)
self.editbox:SetTextColor(.5, .5, .5)
self.editbox:EnableMouse(false)
self.editbox:ClearFocus()
else
self.slider:EnableMouse(true)
self.label:SetTextColor(1, .82, 0)
self.hightext:SetTextColor(1, 1, 1)
self.lowtext:SetTextColor(1, 1, 1)
--self.valuetext:SetTextColor(1, 1, 1)
self.editbox:SetTextColor(1, 1, 1)
self.editbox:EnableMouse(true)
end
end,
["SetValue"] = function(self, value)
self.slider.setup = true
self.slider:SetValue(value)
self.value = value
UpdateText(self)
self.slider.setup = nil
end,
["GetValue"] = function(self)
return self.value
end,
["SetLabel"] = function(self, text)
self.label:SetText(text)
end,
["SetSliderValues"] = function(self, min_value, max_value, step)
local frame = self.slider
frame.setup = true
self.min = min_value
self.max = max_value
self.step = step
frame:SetMinMaxValues(min_value or 0,max_value or 100)
UpdateLabels(self)
frame:SetValueStep(step or 1)
if self.value then
frame:SetValue(self.value)
end
frame.setup = nil
end,
["SetIsPercent"] = function(self, value)
self.ispercent = value
UpdateLabels(self)
UpdateText(self)
end
}
--[[-----------------------------------------------------------------------------
Constructor
-------------------------------------------------------------------------------]]
local SliderBackdrop = {
bgFile = "Interface\\Buttons\\UI-SliderBar-Background",
edgeFile = "Interface\\Buttons\\UI-SliderBar-Border",
tile = true, tileSize = 8, edgeSize = 8,
insets = { left = 3, right = 3, top = 6, bottom = 6 }
}
local ManualBackdrop = {
bgFile = "Interface\\ChatFrame\\ChatFrameBackground",
edgeFile = "Interface\\ChatFrame\\ChatFrameBackground",
tile = true, edgeSize = 1, tileSize = 5,
}
local function Constructor()
local frame = CreateFrame("Frame", nil, UIParent)
frame:EnableMouse(true)
frame:SetScript("OnMouseDown", Frame_OnMouseDown)
local label = frame:CreateFontString(nil, "OVERLAY", "GameFontNormal")
label:SetPoint("TOPLEFT")
label:SetPoint("TOPRIGHT")
label:SetJustifyH("CENTER")
label:SetHeight(15)
local slider = CreateFrame("Slider", nil, frame, "BackdropTemplate")
slider:SetOrientation("HORIZONTAL")
slider:SetHeight(15)
slider:SetHitRectInsets(0, 0, -10, 0)
slider:SetBackdrop(SliderBackdrop)
slider:SetThumbTexture("Interface\\Buttons\\UI-SliderBar-Button-Horizontal")
slider:SetPoint("TOP", label, "BOTTOM")
slider:SetPoint("LEFT", 3, 0)
slider:SetPoint("RIGHT", -3, 0)
slider:SetValue(0)
slider:SetScript("OnValueChanged",Slider_OnValueChanged)
slider:SetScript("OnEnter", Control_OnEnter)
slider:SetScript("OnLeave", Control_OnLeave)
slider:SetScript("OnMouseUp", Slider_OnMouseUp)
slider:SetScript("OnMouseWheel", Slider_OnMouseWheel)
local lowtext = slider:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
lowtext:SetPoint("TOPLEFT", slider, "BOTTOMLEFT", 2, 3)
local hightext = slider:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
hightext:SetPoint("TOPRIGHT", slider, "BOTTOMRIGHT", -2, 3)
local editbox = CreateFrame("EditBox", nil, frame, "BackdropTemplate")
editbox:SetAutoFocus(false)
editbox:SetFontObject(GameFontHighlightSmall)
editbox:SetPoint("TOP", slider, "BOTTOM")
editbox:SetHeight(14)
editbox:SetWidth(70)
editbox:SetJustifyH("CENTER")
editbox:EnableMouse(true)
editbox:SetBackdrop(ManualBackdrop)
editbox:SetBackdropColor(0, 0, 0, 0.5)
editbox:SetBackdropBorderColor(0.3, 0.3, 0.30, 0.80)
editbox:SetScript("OnEnter", EditBox_OnEnter)
editbox:SetScript("OnLeave", EditBox_OnLeave)
editbox:SetScript("OnEnterPressed", EditBox_OnEnterPressed)
editbox:SetScript("OnEscapePressed", EditBox_OnEscapePressed)
local widget = {
label = label,
slider = slider,
lowtext = lowtext,
hightext = hightext,
editbox = editbox,
alignoffset = 25,
frame = frame,
type = Type
}
for method, func in pairs(methods) do
widget[method] = func
end
slider.obj, editbox.obj = widget, widget
return AceGUI:RegisterAsWidget(widget)
end
AceGUI:RegisterWidgetType(Type,Constructor,Version)