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https://github.com/brues-code/pfUI.git
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Show loot history and the icon picker in ClassicAPI ScrollBoxes
pfUIScrollBoxListTemplate (api/ui-widgets.xml) is a WowScrollBoxList with pfUIScrollBarTemplate beside it, 5px inside the frame, so a list's backdrop goes on the frame itself. The addon list moves onto it and drops the sibling backdrop frame. Loot history builds a flat list of item rows and, under an expanded item, player rows; the view sizes and indents them. The item frame array, the player pool, the hand-placed rows and the scroll child re-attach are gone, and the scroll position holds across roll updates. The icon picker's FauxScrollFrame and 80 fixed buttons become a grid view over the provider's icon indices. Picking an icon reinitializes the shown buttons instead of redrawing the grid, and closing the popup drops the grid's entries along with the provider.
This commit is contained in:
Brues
+61
-88
@@ -1,9 +1,9 @@
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pfUI:RegisterModule("loothistory", function ()
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local rawborder, border = GetBorderSize()
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-- Layout
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local ITEM_H, PLAYER_H = 24, 18
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local ITEM_W, PLAYER_W = 350, 330
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-- Layout (rows are 2px apart)
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local ITEM_H, PLAYER_H = 24, 16
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local PLAYER_INDENT = 18
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-- rollType constants returned by C_LootHistory.GetPlayerInfo (0/1/2; vanilla
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-- has no disenchant roll).
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@@ -86,30 +86,24 @@ pfUI:RegisterModule("loothistory", function ()
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pfUI.loothistory.clear:SetText(T["Clear"])
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pfUI.loothistory.clear:SetScript("OnClick", function() C_LootHistory.Clear() end)
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-- scroll frame
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pfUI.loothistory.scroll = CreateScrollFrame("pfLootHistoryScroll", pfUI.loothistory)
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pfUI.loothistory.scroll:SetSize(360, 440)
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pfUI.loothistory.scroll:SetPoint("BOTTOM", 0, 10)
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pfUI.loothistory.scroll.backdrop = CreateFrame("Frame", nil, pfUI.loothistory.scroll)
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pfUI.loothistory.scroll.backdrop:SetFrameLevel(1)
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pfUI.loothistory.scroll.backdrop:SetPoint("TOPLEFT", pfUI.loothistory.scroll, "TOPLEFT", -5, 5)
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pfUI.loothistory.scroll.backdrop:SetPoint("BOTTOMRIGHT", pfUI.loothistory.scroll, "BOTTOMRIGHT", 5, -5)
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CreateBackdrop(pfUI.loothistory.scroll.backdrop, nil, true)
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local list = CreateScrollChild("pfLootHistoryList", pfUI.loothistory.scroll)
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-- ==========================================================================
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-- List: a row per item and, under an expanded item, a row per player
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-- ==========================================================================
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local list = CreateFrame("Frame", "pfLootHistoryList", pfUI.loothistory, "pfUIScrollBoxListTemplate")
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list:SetSize(370, 450)
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list:SetPoint("BOTTOM", 0, 5)
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CreateBackdrop(list, nil, true)
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pfUI.loothistory.list = list
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-- ==========================================================================
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-- Frame pools
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-- ==========================================================================
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local itemFrames = {}
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local FullUpdate -- forward declaration (toggle handlers call it)
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local function CreateItemFrame()
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local f = CreateFrame("Button", nil, list)
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f:SetSize(ITEM_W, ITEM_H)
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local function ToggleExpanded(f)
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local id = f.rollID
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if id then expanded[id] = not expanded[id]; FullUpdate() end
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end
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-- one-time setup of a pooled item row
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local function SetupItemRow(f)
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f:SetBackdrop(pfUI.backdrop_hover)
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f:SetBackdropBorderColor(1, 1, 1, .04)
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f:EnableMouse(1)
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@@ -118,10 +112,7 @@ pfUI:RegisterModule("loothistory", function ()
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f.toggle = CreateFrame("Button", nil, f)
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f.toggle:SetSize(14, 14)
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f.toggle:SetPoint("LEFT", 4, 0)
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f.toggle:SetScript("OnClick", function()
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local id = f.rollID
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if id then expanded[id] = not expanded[id]; FullUpdate() end
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end)
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f.toggle:SetScript("OnClick", function() ToggleExpanded(f) end)
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-- icon + quality-colored border
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f.iconbg = CreateFrame("Frame", nil, f)
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@@ -138,18 +129,18 @@ pfUI:RegisterModule("loothistory", function ()
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f.winicon:SetSize(14, 14)
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f.winicon:SetPoint("RIGHT", f, "RIGHT", -6, 0)
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f.winroll = f:CreateFontString("Status", "OVERLAY", "GameFontNormal")
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f.winroll = f:CreateFontString(nil, "OVERLAY", "GameFontNormal")
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f.winroll:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
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f.winroll:SetPoint("RIGHT", f.winicon, "LEFT", -2, 0)
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f.winroll:SetTextColor(1, 1, 1, 1)
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f.winname = f:CreateFontString("Status", "OVERLAY", "GameFontNormal")
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f.winname = f:CreateFontString(nil, "OVERLAY", "GameFontNormal")
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f.winname:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
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f.winname:SetPoint("RIGHT", f.winroll, "LEFT", -4, 0)
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f.winname:SetJustifyH("RIGHT")
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-- item name (leaves room on the right for the winner block)
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f.name = f:CreateFontString("Status", "OVERLAY", "GameFontNormal")
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f.name = f:CreateFontString(nil, "OVERLAY", "GameFontNormal")
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f.name:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
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f.name:SetPoint("LEFT", f.iconbg, "RIGHT", 5, 0)
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f.name:SetPoint("RIGHT", f, "RIGHT", -100, 0)
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@@ -167,20 +158,13 @@ pfUI:RegisterModule("loothistory", function ()
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this:SetBackdropBorderColor(1, 1, 1, .04)
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GameTooltip:Hide()
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end)
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f:SetScript("OnClick", function()
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local id = this.rollID
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if id then expanded[id] = not expanded[id]; FullUpdate() end
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end)
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return f
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f:SetScript("OnClick", function() ToggleExpanded(f) end)
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end
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local function CreatePlayerFrame()
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local f = CreateFrame("Frame", nil, list)
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f:SetSize(PLAYER_W, PLAYER_H)
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-- one-time setup of a pooled player row
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local function SetupPlayerRow(f)
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-- name is indented to leave room for the winner checkmark on its left
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f.name = f:CreateFontString("Status", "OVERLAY", "GameFontNormal")
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f.name = f:CreateFontString(nil, "OVERLAY", "GameFontNormal")
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f.name:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
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f.name:SetPoint("LEFT", 20, 0)
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f.name:SetJustifyH("LEFT")
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@@ -189,7 +173,7 @@ pfUI:RegisterModule("loothistory", function ()
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f.rollicon:SetSize(16, 16)
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f.rollicon:SetPoint("RIGHT", -4, 0)
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f.rolltext = f:CreateFontString("Status", "OVERLAY", "GameFontNormal")
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f.rolltext = f:CreateFontString(nil, "OVERLAY", "GameFontNormal")
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f.rolltext:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
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f.rolltext:SetPoint("RIGHT", f.rollicon, "LEFT", -3, 0)
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f.rolltext:SetTextColor(1, 1, 1, 1)
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@@ -199,15 +183,8 @@ pfUI:RegisterModule("loothistory", function ()
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f.winmark:SetSize(16, 16)
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f.winmark:SetTexture(WINMARK)
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f.winmark:SetPoint("RIGHT", f.name, "LEFT", -1, 0)
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return f
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end
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local playerPool = CreateObjectPool(CreatePlayerFrame, function(_, pf)
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pf:Hide()
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pf:ClearAllPoints()
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end)
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local function SetToggleTexture(toggle, isExpanded)
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if isExpanded then
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toggle:SetNormalTexture("Interface\\Buttons\\UI-MinusButton-Up")
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@@ -221,13 +198,13 @@ pfUI:RegisterModule("loothistory", function ()
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-- ==========================================================================
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-- Rendering
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-- ==========================================================================
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local function UpdateItemFrame(f, i)
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local rollID, itemLink, numPlayers, isDone, winnerIdx = C_LootHistory.GetItem(i)
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local function InitItemRow(f, row)
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if not f.toggle then SetupItemRow(f) end
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local i = row.item
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local rollID, itemLink, _, isDone, winnerIdx = C_LootHistory.GetItem(i)
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f.rollID = rollID
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f.itemIdx = i
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f.itemLink = itemLink
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f.numPlayers = numPlayers or 0
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f.isDone = isDone
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local isExpanded = rollID and expanded[rollID]
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SetToggleTexture(f.toggle, isExpanded)
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@@ -279,7 +256,10 @@ pfUI:RegisterModule("loothistory", function ()
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end
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end
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local function RenderPlayerFrame(pf, name, class, rollType, roll, isWinner)
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local function InitPlayerRow(pf, row)
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if not pf.name then SetupPlayerRow(pf) end
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local name, class, rollType, roll, isWinner = C_LootHistory.GetPlayerInfo(row.item, row.player)
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pf.name:SetText(name or UNKNOWN)
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pf.name:SetTextColor(PFUI_CLASS_COLORS[class]:GetRGB())
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@@ -289,6 +269,22 @@ pfUI:RegisterModule("loothistory", function ()
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if isWinner then pf.winmark:Show() else pf.winmark:Hide() end
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end
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local view = CreateScrollBoxListLinearView(2, 2, 4, 4, 2)
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view:SetElementFactory(function(factory, row)
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if row.player then
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factory("Frame", InitPlayerRow)
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else
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factory("Button", InitItemRow)
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end
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end)
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view:SetElementExtentCalculator(function(_, row)
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return row.player and PLAYER_H or ITEM_H
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end)
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view:SetElementIndentCalculator(function(row)
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return row.player and PLAYER_INDENT or 0
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end)
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ScrollUtil.InitScrollBoxListWithScrollBar(list.ScrollBox, list.ScrollBar, view)
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-- A player row is worth showing while the roll is undecided (see everyone),
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-- or afterwards only if they actually rolled or it's you (hide the passers'
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-- noise on a decided roll) — mirrors Blizzard's ShouldDisplayPlayer.
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@@ -298,46 +294,23 @@ pfUI:RegisterModule("loothistory", function ()
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function FullUpdate()
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if not pfUI.loothistory:IsShown() then return end
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playerPool:ReleaseAll()
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local num = C_LootHistory.GetNumItems()
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local y = -2
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local rows = {}
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for i = 1, C_LootHistory.GetNumItems() do
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local rollID, _, numPlayers, isDone = C_LootHistory.GetItem(i)
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table.insert(rows, { item = i })
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for i = 1, num do
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local f = itemFrames[i] or CreateItemFrame()
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itemFrames[i] = f
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UpdateItemFrame(f, i)
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f:ClearAllPoints()
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f:SetPoint("TOPLEFT", list, "TOPLEFT", 4, y)
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f:Show()
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y = y - ITEM_H - 2
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if f.rollID and expanded[f.rollID] then
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for p = 1, f.numPlayers do
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local name, class, rollType, roll, isWinner, isMe = C_LootHistory.GetPlayerInfo(i, p)
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if ShouldDisplayPlayer(f.isDone, roll, isMe) then
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local pf = playerPool:Acquire()
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RenderPlayerFrame(pf, name, class, rollType, roll, isWinner)
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pf:ClearAllPoints()
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pf:SetPoint("TOPLEFT", list, "TOPLEFT", 22, y)
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pf:Show()
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y = y - PLAYER_H
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if rollID and expanded[rollID] then
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for p = 1, numPlayers or 0 do
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local _, _, _, roll, _, isMe = C_LootHistory.GetPlayerInfo(i, p)
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if ShouldDisplayPlayer(isDone, roll, isMe) then
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table.insert(rows, { item = i, player = p })
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end
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end
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y = y - 2
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end
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end
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for i = num + 1, table.getn(itemFrames) do
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itemFrames[i]:Hide()
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end
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-- Resize the scroll child and re-attach it: SetHeight alone on a
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-- SetAllPoints'd child doesn't make the ScrollFrame recompute its scroll
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-- range, so a dynamically-grown list wouldn't scroll until a /reload.
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list:SetHeight(math.max(1, -y + 2))
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pfUI.loothistory.scroll:SetScrollChild(list)
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pfUI.loothistory.scroll:UpdateScrollState()
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list.ScrollBox:SetDataProvider(CreateDataProvider(rows), ScrollBoxConstants.RetainScrollPosition)
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end
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pfUI.loothistory:SetScript("OnShow", function() FullUpdate() end)
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