Nenue@1: --- ${PACKAGE_NAME}
Nenue@1: -- @file-author@
Nenue@1: -- @project-revision@ @project-hash@
Nenue@1: -- @file-revision@ @file-hash@
Nenue@1: -- Created: 3/30/2016 12:49 AM
Nenue@1: local B = select(2,...).frame
Nenue@10: local mod = B:RegisterModule("ObjectiveTracker", _G.VeneerObjectiveWrapper, 'BuffFrame')
Nenue@2: local ipairs, max, min, unpack, floor, pairs, tostring, type = ipairs, max, min, unpack, floor, pairs, tostring, type
Nenue@2: local IsResting, UnitXP, UnitXPMax, GetXPExhaustion = IsResting, UnitXP, UnitXPMax, GetXPExhaustion
Nenue@2: local UnitLevel, IsQuestWatched, UIParent = UnitLevel, IsQuestWatched, UIParent
Nenue@1: local CreateFrame = CreateFrame
Nenue@1: local print = B.print('Objectives')
Nenue@13: local unitLevel = 1
Nenue@1: --------------------------------------------------------------------
Nenue@1: --- Global frame layout
Nenue@1: --------------------------------------------------------------------
Nenue@1: 
Nenue@1: --- Upvalues
Nenue@2: local Wrapper = VeneerObjectiveWrapper
Nenue@1: local Scroller = Wrapper.scrollArea
Nenue@2: local Scroll = VeneerObjectiveScroll
Nenue@1: local orderedHandlers = mod.orderedHandlers
Nenue@1: local orderedNames = mod.orderedNames
Nenue@1: 
Nenue@1: --- Temp values set during updates
Nenue@1: local wrapperWidth, wrapperHeight
Nenue@1: local scrollWidth, scrollHeight
Nenue@1: local previousBlock
Nenue@1: local currentBlock
Nenue@10: --- todo: source these from config
Nenue@6: local itemButtonSize, itemButtonSpacing =  36, 1
Nenue@1: local titleFont, textFont = [[Interface\Addons\SharedMedia_MyMedia\font\ArchivoNarrow-Bold.ttf]], [[Interface\Addons\SharedMedia_MyMedia\font\ArchivoNarrow-Regular.ttf]]
Nenue@1: local titleSize, textSize = 15, 15
Nenue@1: local titleOutline, textOutline = "OUTLINE", "OUTLINE"
Nenue@1: local titleSpacing, textSpacing = 4, 3
Nenue@1: local textIndent = 5
Nenue@12: local wrapperMaxWidth, wrapperMaxHeight = 270, 490 -- these are the hard bounds, actual *Height variables are changed
Nenue@2: local wrapperHeadFont, wrapperHeadSize, wrapperHeadOutline = [[Interface\Addons\SharedMedia_MyMedia\font\ArchivoNarrow-Bold.ttf]], 16, 'NONE'
Nenue@1: local headerFont, headerSize, headerHeight = [[Interface\Addons\SharedMedia_MyMedia\font\ArchivoNarrow-Bold.ttf]], 18, 24
Nenue@2: local headerOutline, headerColor, headerSpacing = 'OUTLINE', {1,1,1,1}, 2
Nenue@1: local wrapperPosition = {'RIGHT', UIParent, 'RIGHT', -84, 0}
Nenue@1: 
Nenue@2: --- These are mostly aesthetic choices so it lives here
Nenue@7: 
Nenue@3: 
Nenue@2: local Scroller_OnShow = function()
Nenue@2:   Wrapper.watchMoneyReasons = 0;
Nenue@2:   mod.UpdateWrapper()
Nenue@2:   mod.SetEvents()
Nenue@10:   for i, region in ipairs(Wrapper.headerComplex) do
Nenue@2:     region:Show()
Nenue@2:   end
Nenue@2: end
Nenue@2: 
Nenue@2: local Scroller_OnHide = function()
Nenue@2:   local self = Wrapper
Nenue@2:   Wrapper:UnregisterAllEvents()
Nenue@2:   Wrapper:SetScript('OnEvent', nil)
Nenue@10:   for i, region in ipairs(Wrapper.headerComplex) do
Nenue@2:     region:Hide()
Nenue@2:   end
Nenue@2: end
Nenue@2: 
Nenue@2: local Scroller_OnMouseWheel = function(self, delta)
Nenue@2:   local r = Scroll:GetHeight() - Scroller:GetHeight()
Nenue@7:   local s = B.Conf.ObjectiveScroll - delta * floor(r/5+.5)
Nenue@7:   local from = self:GetVerticalScroll()
Nenue@2:   if s >= r then
Nenue@2:     s = r
Nenue@2:   elseif s < 1 then
Nenue@2:     s = 0
Nenue@2:   end
Nenue@2:   self:SetVerticalScroll(s)
Nenue@7:   B.Conf.ObjectiveScroll = s
Nenue@7:   print('|cFF00FF00OnMouseWheel', 'from = ', from, 'scroll =', s, ' range =', r, 'current =', self:GetVerticalScroll())
Nenue@2: 
Nenue@6:   mod.UpdateActionButtons('SCROLLING')
Nenue@2: end
Nenue@2: 
Nenue@2: local WrapperCloseButton_OnClick = function(self)
Nenue@13:   Wrapper:Minimize()
Nenue@13:   if B.Conf.FrameState[Wrapper:GetName()] == 1 then
Nenue@13:     self:GetNormalTexture():SetTexture([[Interface\PaperDollInfoFrame\UI-Character-SkillsPageDown-Up]])
Nenue@13:     self:GetPushedTexture():SetTexture([[Interface\PaperDollInfoFrame\UI-Character-SkillsPageDown-Down]])
Nenue@2:   else
Nenue@13:     self:GetNormalTexture():SetTexture([[Interface\PaperDollInfoFrame\UI-Character-SkillsPageUp-Up]])
Nenue@13:     self:GetPushedTexture():SetTexture([[Interface\PaperDollInfoFrame\UI-Character-SkillsPageUp-Down]])
Nenue@2:   end
Nenue@2: end
Nenue@13: local WrapperCloseButton_OnMouseWheel = function(self, delta)
Nenue@13: end
Nenue@2: 
Nenue@2: mod.InitializeTrackers = function()
Nenue@2: 
Nenue@2: 
Nenue@2:   for i, name in ipairs(orderedNames) do
Nenue@2:     if not mod.orderedHandlers[i] then
Nenue@2:       if mod.Tracker(name, i) then
Nenue@2:         local handler = mod[name]
Nenue@2: 
Nenue@2:         local tracker = CreateFrame('Frame', 'Veneer'..name..'Tracker', Scroll, 'VeneerTrackerTemplate')
Nenue@10:         tracker.title:SetText(name)
Nenue@10:         mod.SetBlockStyle(tracker, 'Tracker', 'Normal')
Nenue@2: 
Nenue@2:         handler.Tracker = tracker
Nenue@2:         mod.orderedTrackers[i] = tracker
Nenue@2:         mod.namedTrackers[name] = tracker
Nenue@2:         mod.indexedTrackers[handler] = tracker
Nenue@2:         print('created new tracker frames for new handler')
Nenue@10: 
Nenue@10: 
Nenue@2:       end
Nenue@2:     end
Nenue@2:   end
Nenue@2: 
Nenue@2:   Scroller:SetScrollChild(Scroll)
Nenue@2:   Scroller:SetScript('OnMouseWheel', Scroller_OnMouseWheel)
Nenue@2:   Scroller:SetScript('OnShow', Scroller_OnShow)
Nenue@2:   Scroller:SetScript('OnHide', Scroller_OnHide)
Nenue@2:   Wrapper.close:SetScript('OnClick', WrapperCloseButton_OnClick)
Nenue@13:   Wrapper.close:SetScript('OnMouseWheel', WrapperCloseButton_OnMouseWheel)
Nenue@2:   Wrapper:SetPoint(unpack(wrapperPosition))
Nenue@13:   if B.Conf.ObjectiveTrackerMinimized then
Nenue@13:     Scroller_OnShow(Scroller)
Nenue@13:   end
Nenue@2:   mod.UpdateWrapperStyle()
Nenue@2: end
Nenue@2: 
Nenue@2: mod.InitializeXPTracker = function()
Nenue@2:   local XPBar = Wrapper.XPBar
Nenue@2:   if UnitLevel('player') == 100 then
Nenue@2:     XPBar:Hide()
Nenue@2:     return
Nenue@2:   end
Nenue@2: 
Nenue@2:   --- xp bar
Nenue@6:   XPBar:SetWidth(wrapperWidth - Wrapper.close:GetWidth())
Nenue@12:   XPBar.statusbg:SetAllPoints(XPBar)
Nenue@6:   XPBar:RegisterEvent('DISABLE_XP_GAIN')
Nenue@6:   XPBar:RegisterEvent('ENABLE_XP_GAIN')
Nenue@2:   XPBar:SetScript('OnEvent', mod.UpdateXP)
Nenue@6: 
Nenue@6:   if not IsXPUserDisabled() then
Nenue@6:     mod.EnableXP(XPBar)
Nenue@6:   else
Nenue@6:     mod.DisableXP(XPBar)
Nenue@6:   end
Nenue@6: 
Nenue@6:   mod.UpdateXP(XPBar)
Nenue@2: end
Nenue@2: 
Nenue@6: mod.EnableXP = function(self)
Nenue@6:   self:RegisterEvent('PLAYER_XP_UPDATE')
Nenue@6:   self:RegisterEvent('PLAYER_LEVEL_UP')
Nenue@6:   self:RegisterEvent('PLAYER_UPDATE_RESTING')
Nenue@12:   self.statusbg:SetTexture(0,0,0,.25)
Nenue@6:   self:Show()
Nenue@6: end
Nenue@2: 
Nenue@6: mod.DisableXP = function(self)
Nenue@6:   self:UnregisterEvent('PLAYER_XP_UPDATE')
Nenue@6:   self:UnregisterEvent('PLAYER_LEVEL_UP')
Nenue@6:   self:UnregisterEvent('PLAYER_UPDATE_RESTING')
Nenue@12:   self.statusbg:SetTexture(0.5,0.5,0.5,0.5)
Nenue@6:   self:Hide()
Nenue@6: end
Nenue@2: 
Nenue@6: mod.UpdateXP = function(self, event)
Nenue@6:   if event == 'DISABLE_XP_GAIN' then
Nenue@6:     mod.DisableXP(self)
Nenue@6:   elseif event == 'ENABLE_XP_GAIN' then
Nenue@6:     mod.EnableXP(self)
Nenue@2:   end
Nenue@2: 
Nenue@6:   if not IsXPUserDisabled() then
Nenue@6: 
Nenue@6:     local xp = UnitXP('player')
Nenue@6:     local xpmax = UnitXPMax('player')
Nenue@6:     local rest = GetXPExhaustion()
Nenue@12:     self.foreground:SetWidth((xp/xpmax) * self:GetWidth())
Nenue@6:     if rest then
Nenue@6:       self.rested:ClearAllPoints()
Nenue@6:       if xp == 0 then
Nenue@6:         self.rested:SetPoint('TOPLEFT', self, 'TOPLEFT', 0, 0)
Nenue@6:       else
Nenue@6:         self.rested:SetPoint('TOPLEFT', self.fg, 'TOPRIGHT', 0, 0)
Nenue@6:       end
Nenue@6: 
Nenue@6:       if (xp + rest) > xpmax then
Nenue@6:         self.rested:SetPoint('BOTTOMRIGHT', self, 'BOTTOMRIGHT', 0, 0)
Nenue@6:       else
Nenue@6:         self.rested:SetWidth((rest/xpmax) * self:GetWidth())
Nenue@6:       end
Nenue@6:       self.rested:SetPoint('BOTTOM', self, 'BOTTOM')
Nenue@6:       self.rested:Show()
Nenue@2:     else
Nenue@6:       self.rested:Hide()
Nenue@2:     end
Nenue@2: 
Nenue@6:     if IsResting() then
Nenue@12:       self.statusbg:SetTexture(.2,.8,.2,.5)
Nenue@2:     else
Nenue@12:       self.statusbg:SetTexture(0,0,0,.25)
Nenue@2:     end
Nenue@6:     self.xpText:SetText(xp .. '/'.. xpmax .. (rest and (' ('..tostring(rest)..')') or ''))
Nenue@2:   end
Nenue@2: end
Nenue@2: 
Nenue@1: 
Nenue@2: 
Nenue@2: local segments = {'Left', 'Right', 'Tile'}
Nenue@2: mod.UpdateWrapperStyle = function()
Nenue@10:   --[[for _, segment in ipairs(segments) do
Nenue@10:     local texture, a1, a2, a3, a4, width = unpack(mod.defaults.Style.Wrapper.BackgroundComplex[segment])
Nenue@10:     Wrapper['Background'..segment]:SetAtlas(texture)
Nenue@10:     Wrapper['Background'..segment]:SetTexCoord(a1, a2, a3, a4)
Nenue@10:     if width then
Nenue@10:       Wrapper['Background'..segment]:SetWidth(width)
Nenue@2:     end
Nenue@10:   end]]
Nenue@1: end
Nenue@1: 
Nenue@1: --- Updates the selected block frame to display the given info batch
Nenue@1: -- If `previousBlock` is set, it will attempt to anchor to that
Nenue@1: -- @param blockNum the ordered block to be updated, not a watchIndex value
Nenue@1: -- @param info the reference returned by the GetXInfo functions
Nenue@1: -- REMEMBER: t.info and questData[questID] are the same table
Nenue@1: mod.UpdateTrackerBlock = function (handler, blockIndex, info)
Nenue@10:   local print = B.print('ObjectiveBlockParse')
Nenue@2:   print('  |cFF00FFFFUpdateTrackerBlock('..blockIndex..'|r')
Nenue@1:   if not blockIndex or not info then
Nenue@1:     return
Nenue@1:   end
Nenue@1: 
Nenue@10:   local mainStyle = 'Normal'
Nenue@10:   local subStyle
Nenue@1:   local tracker = handler.Tracker
Nenue@1: 
Nenue@1:   local t = handler:GetBlock(blockIndex)
Nenue@1:   if previousBlock then
Nenue@10:     t:SetPoint('TOPLEFT', previousBlock, 'BOTTOMLEFT', 0, 0)
Nenue@1:     t:SetPoint('RIGHT', tracker,'RIGHT', 0, 0)
Nenue@1:   end
Nenue@2:   --print(t:GetName(), t:GetSize())
Nenue@2:   --print(t:GetPoint(1))
Nenue@1: 
Nenue@1:   t.info = info
Nenue@1: 
Nenue@5:   if info.questID then handler.QuestBlock[info.questID] = t end
Nenue@1:   if info.questLogIndex then handler.LogBlock[info.questLogIndex] = t end
Nenue@1:   if info.watchIndex then handler.WatchBlock[info.watchIndex] = t end
Nenue@1: 
Nenue@1:   info.blockIndex = blockIndex
Nenue@1:   handler.BlockInfo[blockIndex] = info
Nenue@7: 
Nenue@1:   t.Select = handler.Select
Nenue@1:   t.Open = handler.Open
Nenue@1:   t.Remove = handler.Remove
Nenue@1:   t.Link = handler.Link
Nenue@1:   t:SetScript('OnMouseUp', handler.OnMouseUp)
Nenue@1:   t:SetScript('OnMouseDown', handler.OnMouseDown)
Nenue@1:   t.title:SetText(info.title)
Nenue@1: 
Nenue@7:   t.attachmentHeight = 0
Nenue@1:   if info.isComplete then
Nenue@10:     t.status:Show()
Nenue@10:     t.status:SetText(info.completionText)
Nenue@1:   elseif info.numObjectives >= 1 then
Nenue@7:     t.attachmentHeight = textSpacing
Nenue@10:     t.status:Show()
Nenue@10:     print('  - objective lines:', info.numObjectives, 'can wrap:', t.status:CanWordWrap())
Nenue@3: 
Nenue@1:     local text = ''
Nenue@3: 
Nenue@3:     --- todo: implement objective displays
Nenue@3:      -- in an accumulator loop, call upon handler for the appropriate display frame, each defining:
Nenue@10:       -- * height   - height of whatever display widget is involved in conveying the task
Nenue@10:       -- * lines    - number of non-wrapped text lines to account for line space; may be discarded depending on things
Nenue@10:       -- * money    - boolean that determines listening for money events or not
Nenue@10:       -- * progress - number ranging 0 to 2 indicating none/partial/full completion respectively
Nenue@10:     text = mod.UpdateObjectives(t, info, text)
Nenue@3: 
Nenue@10:     t.status:SetText(text)
Nenue@10:     t.status:SetWordWrap(true)
Nenue@1: 
Nenue@1:   elseif info.description then
Nenue@10:     t.status:SetText(info.description)
Nenue@10:     t.status:SetWordWrap(true)
Nenue@1:   else
Nenue@10:     t.status:SetText(nil)
Nenue@1:   end
Nenue@10: 
Nenue@1:   if info.isComplete then
Nenue@10:     mainStyle = 'Complete'
Nenue@10:   end
Nenue@10:   if info.superTracked then
Nenue@10:     subStyle = 'Super'
Nenue@13:   elseif info.isDaily then
Nenue@13:     subStyle = 'Daily'
Nenue@1:   end
Nenue@1: 
Nenue@5:   if info.specialItem and not info.itemButton then
Nenue@5:     print('  - |cFF00FFFFgenerating item button for info set')
Nenue@4:     info.itemButton = mod.SetItemButton(t, info)
Nenue@4:   else
Nenue@4:     --info.itemButton = nil
Nenue@4:   end
Nenue@4: 
Nenue@13:   if info.level then
Nenue@13:     local levelDiff = unitLevel - info.level
Nenue@13:     if  levelDiff > 9 then
Nenue@13:       t.title:SetTextColor(0.7, 0.7, 0.7, 1)
Nenue@13:     elseif levelDiff > 1 then
Nenue@13:       t.title:SetTextColor(0.5, 1, 0.5, 1)
Nenue@13:     elseif levelDiff < -1 then
Nenue@13:       t.title:SetTextColor(1, 0.4, 0.25, 1)
Nenue@13:     elseif levelDiff < -4 then
Nenue@13:       t.title:SetTextColor(1, 0, 0, 1)
Nenue@13:     else
Nenue@13:       t.title:SetTextColor(1,1,1,1)
Nenue@13:     end
Nenue@13:   end
Nenue@13: 
Nenue@13: 
Nenue@6:   if Devian and Devian.InWorkspace() then
Nenue@6:     t.debugText:Show()
Nenue@13:     t.debugText:SetText(tostring(blockIndex) .. '\n' .. tostring(info.itemButton and info.itemButton:GetName()) .. "\n" .. (info.level and info.level or '-'))
Nenue@6:   end
Nenue@6: 
Nenue@3:   --- metrics are calculated in SetStyle
Nenue@10:   t:SetStyle('TrackerBlock', handler.name, mainStyle, subStyle)
Nenue@3:   t:Show()
Nenue@1: 
Nenue@3:   print('  |cFF00FFFF)|r -> ', t, t:GetHeight())
Nenue@1:   return t
Nenue@1: end
Nenue@1: 
Nenue@4: mod.UpdateObjectives = function(block, info, text)
Nenue@10:   local print = B.print('ObjectiveBlockParse')
Nenue@10: 
Nenue@7:   local attachmentHeight = block.attachmentHeight
Nenue@7:   if info.description then
Nenue@7:     print('  -- has description text:', select('#', info.description), info.description)
Nenue@7:     text = info.description
Nenue@7:   end
Nenue@10:   local completionScore, completionMax = 0, 0
Nenue@4:   for o, obj in ipairs(info.objectives) do
Nenue@4:     --- achievement criteria
Nenue@4:     if obj.flags then
Nenue@4: 
Nenue@4: 
Nenue@4:       if bit.band(obj.flags, 0x00000001) > 0 then
Nenue@4:         obj.type = 'ProgressBar'
Nenue@4:       elseif bit.band(obj.flags, 0x00000002) then
Nenue@4:         obj.type = 'Hidden'
Nenue@4:         obj.widget = nil
Nenue@4:       else
Nenue@4:         obj.type = 'Text'
Nenue@4:         obj.widget = nil
Nenue@4:         text = text .. ((text == '') and "" or "\n") .. obj.text
Nenue@4:       end
Nenue@4: 
Nenue@7:       print('obj.type =', obj.type)
Nenue@7:       print('  ** qtyStr:', obj.quantityString, 'qty:', obj.quantity, 'assetID:', obj.assetID)
Nenue@7:       obj.widget = mod.SetWidget(obj, info)
Nenue@10:       if obj.finished then
Nenue@10:         obj.progress = 2
Nenue@10:       elseif obj.quantity > 0 then
Nenue@10:         obj.progress  = 1
Nenue@10:       else
Nenue@10:         obj.progress = 0
Nenue@10:       end
Nenue@10: 
Nenue@10: 
Nenue@4:       --- none of the above (most quests)
Nenue@4:     else
Nenue@4:       local line = obj.text
Nenue@4:       local color = '00FFFF'
Nenue@4:       if obj.finished then
Nenue@10:         obj.progress = 2
Nenue@4:         color = 'FFFFFF'
Nenue@4:       elseif obj.type == 'monster' then
Nenue@4:         color = 'FFFF00'
Nenue@4:       elseif obj.type == 'item' then
Nenue@4:         color = '44DDFF'
Nenue@4:       elseif obj.type == 'object' then
Nenue@4:         color = 'FF44DD'
Nenue@4:       end
Nenue@4:       text = text .. ((text == '') and "" or "\n") .. '|cFF'..color.. line .. '|r'
Nenue@4:     end
Nenue@4: 
Nenue@4:     if obj.widget then
Nenue@7: 
Nenue@7:       obj.widget:Show()
Nenue@7:       obj.widget:SetPoint('TOPLEFT', block.objectives, 'BOTTOMLEFT', 0, -attachmentHeight)
Nenue@7:       print('have a widget, height is', obj.widget.height)
Nenue@4:       attachmentHeight = attachmentHeight + obj.widget.height
Nenue@10:       completionScore = completionScore + obj.progress
Nenue@10:       completionMax = completionMax + 2
Nenue@4:     end
Nenue@4: 
Nenue@4:   end
Nenue@10: 
Nenue@10:   block.completionScore = completionScore / completionMax
Nenue@10:   block.attachmentHeight = attachmentHeight
Nenue@10: 
Nenue@10:   return text
Nenue@4: end
Nenue@4: 
Nenue@1: mod.UpdateTracker = function(handler)
Nenue@1:   print('|cFF00FF88UpdateTracker(|r|cFFFF4400' .. type(handler) .. '|r :: |cFF88FFFF' .. tostring(handler) .. '|r')
Nenue@1:   local tracker = handler.Tracker
Nenue@1:   local blockIndex = 0
Nenue@1:   local trackerHeight = headerHeight
Nenue@1:   local w = 300
Nenue@1: 
Nenue@10:   previousBlock = tracker.title
Nenue@1:   local numWatched = handler.GetNumWatched()
Nenue@1:   local numBlocks = handler.numBlocks
Nenue@9:   local actualBlocks = 0
Nenue@1:   for watchIndex = 1, 25 do
Nenue@1:     blockIndex = blockIndex + 1
Nenue@1:     if watchIndex <= numWatched then
Nenue@1:       local info = handler:GetInfo(watchIndex)
Nenue@1:       if info then
Nenue@1:         local currentBlock = mod.UpdateTrackerBlock(handler, blockIndex, info)
Nenue@1:         previousBlock = currentBlock
Nenue@10:         print('|cFF00FF00'..currentBlock:GetName()..'|r', currentBlock.height)
Nenue@1:         trackerHeight = trackerHeight + currentBlock.height
Nenue@1:         numBlocks = max(numBlocks, watchIndex)
Nenue@1:         actualBlocks = actualBlocks + 1
Nenue@1:       else
Nenue@1:         print('|cFFFF0000Failed to draw info for index #'..watchIndex)
Nenue@1:       end
Nenue@1: 
Nenue@1:     elseif watchIndex <= numBlocks then
Nenue@1:       local used = handler.usedBlocks
Nenue@1:       local free = handler.freeBlocks
Nenue@1:       print('clean up dead quest block')
Nenue@1:       if used[blockIndex] then
Nenue@1:         used[blockIndex]:Hide()
Nenue@1:         used[blockIndex]:ClearAllPoints()
Nenue@1:         free[#free+1]= used[blockIndex]
Nenue@1:         used[blockIndex] = nil
Nenue@1:       end
Nenue@1:     else
Nenue@1:       print('Stopping scan at', blockIndex)
Nenue@1:       break -- done with quest stuff
Nenue@1:     end
Nenue@1:   end
Nenue@1:   handler.numWatched = numWatched
Nenue@1:   handler.numBlocks = numBlocks
Nenue@1:   handler.actualBlocks = actualBlocks
Nenue@1:   handler:Report()
Nenue@1:   previousBlock = nil
Nenue@1:   if numBlocks > 0 then
Nenue@1:     tracker.height = trackerHeight
Nenue@1:   else
Nenue@1:     tracker.height = 0
Nenue@1:   end
Nenue@1: 
Nenue@1:   print('|cFF00FF88)|r ->', numBlocks, 'blocks; height', tracker.height, 'last block: ')
Nenue@1: end
Nenue@1: 
Nenue@1: mod.Quest.numButtons = 0
Nenue@1: local usedButtons = mod.Quest.itemButtons
Nenue@1: local freeButtons = mod.Quest.freeButtons
Nenue@1: mod.UpdateWrapper = function()
Nenue@13:   unitLevel = UnitLevel('player')
Nenue@1:   wrapperWidth = wrapperMaxWidth
Nenue@1:   scrollWidth = wrapperWidth
Nenue@1:   local wrapperBlocks = 0
Nenue@1:   -- Update scroll child vertical size
Nenue@1:   scrollHeight = 0
Nenue@1:   for i, handler in ipairs(orderedHandlers) do
Nenue@1:     mod.UpdateTracker(handler)
Nenue@1:     if handler.actualBlocks >= 1 then
Nenue@1:       local tracker = handler.Tracker
Nenue@1:       print('setting', handler.Tracker, 'to anchor to offset', -scrollHeight)
Nenue@10:       tracker:SetParent(Scroll)
Nenue@1:       tracker:SetPoint('TOPLEFT', Scroll, 'TOPLEFT', 0, - scrollHeight)
Nenue@1:       tracker:SetSize(wrapperWidth, tracker.height)
Nenue@1:       print('adding ', tracker.height)
Nenue@1:       scrollHeight = scrollHeight + tracker.height
Nenue@1:     end
Nenue@1:     wrapperBlocks = wrapperBlocks + handler.actualBlocks
Nenue@1:   end
Nenue@1:   print('final scrollHeight:', scrollHeight)
Nenue@1: 
Nenue@1: 
Nenue@1: 
Nenue@1:   -- Update frame dimensions
Nenue@1:   if scrollHeight > wrapperMaxHeight then
Nenue@1:     print('  is larger than', wrapperMaxHeight)
Nenue@1:     wrapperHeight = wrapperMaxHeight
Nenue@1:   else
Nenue@1:     wrapperHeight = scrollHeight
Nenue@9:     B.Conf.ObjectiveScroll = 0
Nenue@1:   end
Nenue@1:   scrollWidth = floor(scrollWidth+.5)
Nenue@1:   scrollHeight = floor(scrollHeight+.5)
Nenue@1:   wrapperWidth = floor(wrapperWidth+.5)
Nenue@1:   wrapperHeight = floor(wrapperHeight+.5)
Nenue@1:   headerHeight = floor(headerHeight+.5)
Nenue@1: 
Nenue@1:   if wrapperBlocks >= 1 then
Nenue@10:     for i, region in ipairs(Wrapper.headerComplex) do
Nenue@2:       region:Show()
Nenue@2:     end
Nenue@1:   else
Nenue@10:     for i, region in ipairs(Wrapper.headerComplex) do
Nenue@2:       region:Hide()
Nenue@2:     end
Nenue@1:     return
Nenue@1:   end
Nenue@1:   --wrapperHeight = scrollHeight
Nenue@1: 
Nenue@1:   print('|cFFFFFF00params:|r scroller:', scrollWidth, 'x', scrollHeight)
Nenue@1:   print('|cFFFFFF00params:|r scroll:', scrollWidth, 'x', scrollHeight)
Nenue@1:   print('|cFFFFFF00params:|r wrapper:', wrapperWidth, 'x', wrapperHeight)
Nenue@1:   print('|cFFFFFF00params:|r header:', headerHeight)
Nenue@1: 
Nenue@10:   mod.SetBlockStyle(Scroller, 'Scroller', 'Normal')
Nenue@10:   mod.SetBlockStyle(Scroller, 'Scroll', 'Normal')
Nenue@10:   mod.SetBlockStyle(Wrapper, 'Wrapper', 'Normal')
Nenue@10: 
Nenue@1:   Scroller:SetSize(wrapperWidth, wrapperHeight)
Nenue@13:   Scroller:SetPoint('TOPLEFT', Wrapper, 'TOPLEFT', 0, 0)
Nenue@1:   Scroller:SetPoint('BOTTOMRIGHT', Wrapper, 'BOTTOMRIGHT')
Nenue@1: 
Nenue@7: 
Nenue@1:   Scroll:SetSize(scrollWidth, scrollHeight)
Nenue@7:   Scroll:SetPoint('TOPLEFT', Scroller, 'TOPLEFT', 0, B.Conf.ObjectiveScroll or 0)
Nenue@1:   Scroll:SetPoint('RIGHT', Scroller, 'RIGHT')
Nenue@1: 
Nenue@1:   --Scroller:UpdateScrollChildRect()
Nenue@13:   Wrapper:SetSize(wrapperWidth, wrapperHeight)
Nenue@1: 
Nenue@1:   -- update action buttons
Nenue@6:   print('|cFF00FF00'..Scroll:GetName()..'|r:', Scroll:GetWidth(), Scroll:GetHeight(),
Nenue@6:     '|cFF00FF00'..Scroller:GetName()..'|r:', Scroller:GetWidth(), Scroller:GetHeight(),
Nenue@6:     '|cFF00FF00'..Wrapper:GetName()..'|r:', Wrapper:GetWidth(), Wrapper:GetHeight(),
Nenue@6:     '|cFF0088FFvScrollRange|r:', floor(Scroller:GetVerticalScrollRange()+.5)
Nenue@6:   )
Nenue@6:   mod.UpdateActionButtons('FULL_UPDATE')
Nenue@1: 
Nenue@1: end
Nenue@1: 
Nenue@1: --- Queue any active item buttons for update for that frame
Nenue@6: mod.UpdateActionButtons = function(updateReason)
Nenue@6:   Scroller.snap_upper = 0
Nenue@6:   Scroller.snap_lower = 0
Nenue@6:   local print = B.print('ItemButton')
Nenue@6:   if updateReason then
Nenue@6:     print = B.print('IB_'..updateReason)
Nenue@6:   end
Nenue@6: 
Nenue@1:   local previousItem
Nenue@2:   for questID, itemButton in pairs(usedButtons) do
Nenue@6:     local info= mod.Quest.Info[questID]
Nenue@6: 
Nenue@5:     print('|cFF00FFFF'.. questID .. '|r', itemButton:GetName())
Nenue@5:     local block = mod.Quest.QuestBlock[questID]
Nenue@1:     if block then
Nenue@5:         -- Dispatch the probe
Nenue@6:       if IsQuestWatched(info.questLogIndex) then
Nenue@6:         itemButton.previousItem = previousItem
Nenue@5:         print('  |cFFFFFF00probing', block:GetName())
Nenue@1:         block:SetScript('OnUpdate', function()
Nenue@5:           if block:GetBottom() and not InCombatLockdown() then
Nenue@5:             print('  '..block:GetName()..' |cFF00FF00probe hit!')
Nenue@6:             mod.UpdateBlockAction(block, itemButton, itemButton.previousItem) -- needs to be previousItem from this scope
Nenue@5:             block:SetScript('OnUpdate', nil)
Nenue@5:           end
Nenue@5:         end)
Nenue@6:         previousItem = itemButton
Nenue@1:       else
Nenue@5:         print('hidden block or unwatched quest')
Nenue@6:         itemButton.previousItem = nil
Nenue@5:         itemButton:Hide()
Nenue@1:       end
Nenue@8:     elseif itemButton:IsVisible() then
Nenue@8:       print('  |cFFFF0088hiding unwatched quest button', itemButton:GetName())
Nenue@6:       itemButton.previousItem = nil
Nenue@6:       itemButton:Hide()
Nenue@8:     else
Nenue@8:       print('  |cFFBBBBBBignoring hidden log quest button', itemButton:GetName())
Nenue@1:     end
Nenue@1:   end
Nenue@1: end
Nenue@1: 
Nenue@6: mod.UpdateBlockAction = function (block, itemButton)
Nenue@5:   print('**|cFF0088FF'..itemButton:GetName(), '|r:Update()')
Nenue@5:   if itemButton.questID ~= block.info.questID then
Nenue@5:     print('** |cFFFF0088mismatched block assignment', itemButton.questID,'<~>', block.info.questID)
Nenue@6:     -- something happened between this and last frame, go back and set new probes
Nenue@5:     return mod.UpdateActionButtons()
Nenue@2:   end
Nenue@2: 
Nenue@6:   local previousItem = itemButton.previousItem
Nenue@6:   local upper_bound = Scroller:GetTop() + Scroller.snap_upper
Nenue@6:   local lower_bound = Scroller:GetBottom() + Scroller.snap_lower + itemButtonSize
Nenue@6:   local point, anchor, relative
Nenue@6: 
Nenue@6:   if block:GetBottom() < lower_bound then
Nenue@6:     print('** ',block:GetName() ,'|cFFFFFF00bottom =', floor(block:GetBottom()+.5), 'threschold =', floor(lower_bound+.5))
Nenue@1:     if previousItem then
Nenue@6:       print('adjusting', previousItem:GetName())
Nenue@1:       previousItem:ClearAllPoints()
Nenue@6:       previousItem:SetPoint('BOTTOM', itemButton, 'TOP', 0, itemButtonSpacing)
Nenue@1:     end
Nenue@1:     itemButton:ClearAllPoints()
Nenue@6:     itemButton.x = Wrapper:GetLeft() -4
Nenue@6:     itemButton.y = Wrapper:GetBottom()
Nenue@6:     point, anchor, relative = 'BOTTOMRIGHT', UIParent, 'BOTTOMLEFT'
Nenue@6:     Scroller.snap_lower = Scroller.snap_lower + itemButtonSize + itemButtonSpacing
Nenue@6: 
Nenue@6:   elseif block:GetTop() > upper_bound then
Nenue@6:     print('** ',block:GetName() ,'|cFFFFFF00top =', floor(block:GetTop()+.5), 'threschold =', floor(upper_bound+.5))
Nenue@6:     itemButton:ClearAllPoints()
Nenue@6:     if previousItem then
Nenue@6:       print('latch onto another piece')
Nenue@6:       point, anchor, relative ='TOP', previousItem, 'BOTTOM'
Nenue@6:       itemButton.x = 0
Nenue@6:       itemButton.y = -itemButtonSpacing
Nenue@6:     else
Nenue@6:       print('latch at corner', Scroller:GetLeft() -itemButtonSpacing, Scroller:GetTop())
Nenue@6:       point, anchor, relative = 'TOPRIGHT', UIParent, 'BOTTOMLEFT'
Nenue@6:       itemButton.x = Scroller:GetLeft() -4
Nenue@6:       itemButton.y = Scroller:GetTop()
Nenue@6:     end
Nenue@1:     itemButton:Show()
Nenue@6:     Scroller.snap_upper = Scroller.snap_upper - (itemButtonSize + itemButtonSpacing)
Nenue@1:   else
Nenue@6:     print('** ',block:GetName() ,'|cFF00FF00span =', floor(block:GetBottom()+.5), floor(block:GetTop()+.5), 'threschold =', floor(lower_bound+.5))
Nenue@1:     itemButton:ClearAllPoints()
Nenue@6:     itemButton.x = block:GetLeft() - itemButtonSpacing
Nenue@6:     itemButton.y = block:GetTop()
Nenue@6:     point, anchor, relative = 'TOPRIGHT', UIParent, 'BOTTOMLEFT'
Nenue@1:   end
Nenue@6: 
Nenue@6:   itemButton:SetPoint(point, anchor, relative, itemButton.x, itemButton.y)
Nenue@6:   itemButton:Show()
Nenue@1: end
Nenue@1: 
Nenue@1: mod.UpdateItemButtonCooldown = function(button)
Nenue@1: 
Nenue@1: end