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Core/UI/Elements/OverlayApplicationFrame.lua
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186
Core/UI/Elements/OverlayApplicationFrame.lua
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-- ------------------------------------------------------------------------------ --
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-- TradeSkillMaster --
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-- https://tradeskillmaster.com --
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-- All Rights Reserved - Detailed license information included with addon. --
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-- ------------------------------------------------------------------------------ --
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--- OverlayApplicationFrame UI Element Class.
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-- The overlay application frame is currently just used for the TaskListUI. It is a subclass of the @{Frame} class.
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-- @classmod OverlayApplicationFrame
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local _, TSM = ...
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local Theme = TSM.Include("Util.Theme")
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local UIElements = TSM.Include("UI.UIElements")
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local OverlayApplicationFrame = TSM.Include("LibTSMClass").DefineClass("OverlayApplicationFrame", TSM.UI.Frame)
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UIElements.Register(OverlayApplicationFrame)
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TSM.UI.OverlayApplicationFrame = OverlayApplicationFrame
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local private = {}
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local TITLE_HEIGHT = 40
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local CONTENT_PADDING_BOTTOM = 16
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-- ============================================================================
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-- Public Class Methods
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-- ============================================================================
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function OverlayApplicationFrame.__init(self)
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self.__super:__init()
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self._contentFrame = nil
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self._contextTable = nil
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self._defaultContextTable = nil
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Theme.RegisterChangeCallback(function()
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if self:IsVisible() then
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self:Draw()
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end
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end)
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end
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function OverlayApplicationFrame.Acquire(self)
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local frame = self:_GetBaseFrame()
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frame:EnableMouse(true)
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frame:SetMovable(true)
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frame:RegisterForDrag("LeftButton")
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self:AddChildNoLayout(UIElements.New("Button", "closeBtn")
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:AddAnchor("TOPRIGHT", -8, -11)
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:SetBackgroundAndSize("iconPack.18x18/Close/Circle")
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:SetScript("OnClick", private.CloseButtonOnClick)
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)
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self:AddChildNoLayout(UIElements.New("Button", "minimizeBtn")
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:AddAnchor("TOPRIGHT", -26, -11)
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:SetBackgroundAndSize("iconPack.18x18/Subtract/Circle")
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:SetScript("OnClick", private.MinimizeBtnOnClick)
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)
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self:AddChildNoLayout(UIElements.New("Text", "title")
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:SetHeight(24)
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:SetFont("BODY_BODY1_BOLD")
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:AddAnchor("TOPLEFT", 8, -8)
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:AddAnchor("TOPRIGHT", -52, -8)
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)
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self:SetScript("OnDragStart", private.FrameOnDragStart)
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self:SetScript("OnDragStop", private.FrameOnDragStop)
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self.__super:Acquire()
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end
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function OverlayApplicationFrame.Release(self)
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self._contentFrame = nil
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self._contextTable = nil
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self._defaultContextTable = nil
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self:_GetBaseFrame():SetMinResize(0, 0)
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self.__super:Release()
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end
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--- Sets the title text.
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-- @tparam OverlayApplicationFrame self The overlay application frame object
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-- @tparam string title The title text
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-- @treturn OverlayApplicationFrame The overlay application frame object
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function OverlayApplicationFrame.SetTitle(self, title)
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self:GetElement("title"):SetText(title)
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return self
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end
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--- Sets the content frame.
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-- @tparam OverlayApplicationFrame self The overlay application frame object
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-- @tparam Element frame The content frame
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-- @treturn OverlayApplicationFrame The overlay application frame object
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function OverlayApplicationFrame.SetContentFrame(self, frame)
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frame:WipeAnchors()
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frame:AddAnchor("TOPLEFT", 0, -TITLE_HEIGHT)
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frame:AddAnchor("BOTTOMRIGHT", 0, CONTENT_PADDING_BOTTOM)
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self._contentFrame = frame
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self:AddChildNoLayout(frame)
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return self
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end
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--- Sets the context table.
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-- This table can be used to preserve position information across lifecycles of the frame and even WoW sessions if it's
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-- within the settings DB.
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-- @tparam OverlayApplicationFrame self The overlay application frame object
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-- @tparam table tbl The context table
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-- @tparam table defaultTbl The default values (required fields: `minimized`, `topRightX`, `topRightY`)
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-- @treturn OverlayApplicationFrame The overlay application frame object
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function OverlayApplicationFrame.SetContextTable(self, tbl, defaultTbl)
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assert(defaultTbl.minimized ~= nil and defaultTbl.topRightX and defaultTbl.topRightY)
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if tbl.minimized == nil then
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tbl.minimized = defaultTbl.minimized
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end
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tbl.topRightX = tbl.topRightX or defaultTbl.topRightX
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tbl.topRightY = tbl.topRightY or defaultTbl.topRightY
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self._contextTable = tbl
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self._defaultContextTable = defaultTbl
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return self
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end
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--- Sets the context table from a settings object.
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-- @tparam OverlayApplicationFrame self The overlay application frame object
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-- @tparam Settings settings The settings object
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-- @tparam string key The setting key
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-- @treturn OverlayApplicationFrame The overlay application frame object
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function OverlayApplicationFrame.SetSettingsContext(self, settings, key)
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return self:SetContextTable(settings[key], settings:GetDefaultReadOnly(key))
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end
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function OverlayApplicationFrame.Draw(self)
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if self._contextTable.minimized then
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self:GetElement("minimizeBtn"):SetBackgroundAndSize("iconPack.18x18/Add/Circle")
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self:GetElement("content"):Hide()
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self:SetHeight(TITLE_HEIGHT)
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else
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self:GetElement("minimizeBtn"):SetBackgroundAndSize("iconPack.18x18/Subtract/Circle")
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self:GetElement("content"):Show()
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-- set the height of the frame based on the height of the children
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local contentHeight, contentHeightExpandable = self:GetElement("content"):_GetMinimumDimension("HEIGHT")
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assert(not contentHeightExpandable)
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self:SetHeight(contentHeight + TITLE_HEIGHT + CONTENT_PADDING_BOTTOM)
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end
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-- make sure the frame is on the screen
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self._contextTable.topRightX = max(min(self._contextTable.topRightX, 0), -UIParent:GetWidth() + 100)
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self._contextTable.topRightY = max(min(self._contextTable.topRightY, 0), -UIParent:GetHeight() + 100)
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-- set the frame position from the contextTable
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self:WipeAnchors()
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self:AddAnchor("TOPRIGHT", self._contextTable.topRightX, self._contextTable.topRightY)
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self.__super:Draw()
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end
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-- ============================================================================
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-- Private Class Methods
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-- ============================================================================
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function OverlayApplicationFrame._SavePosition(self)
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local frame = self:_GetBaseFrame()
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local parentFrame = frame:GetParent()
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self._contextTable.topRightX = frame:GetRight() - parentFrame:GetRight()
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self._contextTable.topRightY = frame:GetTop() - parentFrame:GetTop()
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end
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-- ============================================================================
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-- Local Script Handlers
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-- ============================================================================
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function private.FrameOnDragStart(self)
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self:_GetBaseFrame():StartMoving()
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end
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function private.FrameOnDragStop(self)
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local frame = self:_GetBaseFrame()
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frame:StopMovingOrSizing()
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self:_SavePosition()
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end
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function private.CloseButtonOnClick(button)
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button:GetParentElement():Hide()
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end
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function private.MinimizeBtnOnClick(button)
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local self = button:GetParentElement()
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self._contextTable.minimized = not self._contextTable.minimized
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self:Draw()
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end
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