Nenue@40: --- ${PACKAGE_NAME}
Nenue@40: -- @file-author@
Nenue@40: -- @project-revision@ @project-hash@
Nenue@40: -- @file-revision@ @file-hash@
Nenue@40: -- Created: 4/24/2016 11:30 AM
Nenue@40: --- These functions deal with propagating and managing block/line templates
Nenue@40: local B = select(2,...).frame
Nenue@40: local T = B:RegisterModule("ObjectiveTracker", _G.VeneerObjectiveWrapper, 'BuffFrame')
Nenue@40: local _G, ipairs, max, tostring = _G, ipairs, max, tostring
Nenue@40: local tinsert, tremove, tContains = table.insert, table.remove, tContains
Nenue@40: local Default = T.DefaultHandler
Nenue@40: local CreateFrame = CreateFrame
Nenue@40: local print = B.print('Layout')
Nenue@40: local bprint = B.print('Block')
Nenue@40: local lprint = B.print('Layout')
Nenue@40: local fprint = B.print('Frame')
Nenue@40: local used, free
Nenue@40: 
Nenue@40: local blockFadeOut_OnPlay = function(self)
Nenue@40:   fprint(self:GetName(), '|cFF00FF00PLAY|r', debugstack(1,3,1))
Nenue@40: end
Nenue@40: local blockFadeOut_OnFinished = function(self)
Nenue@40:   fprint(self:GetName(), '|cFF00FF00FINISHED|r', debugstack(1,3, 1))
Nenue@40: end
Nenue@40: 
Nenue@40: local tMove = function(source, dest, frame)
Nenue@40:   -- if it's already in the stack, sanity check source stack
Nenue@40:   local removed
Nenue@40:   if tContains(dest, frame) then
Nenue@40:     for i, entry in ipairs(source) do
Nenue@40:       if entry == frame then
Nenue@40:         removed = i
Nenue@40:         tremove(source, i)
Nenue@40:         break
Nenue@40:       end
Nenue@40:     end
Nenue@40:     -- still need to resolve position
Nenue@40:     for i, entry in ipairs(dest) do
Nenue@40:       if entry == frame then
Nenue@40:           bprint('tMove result:', (removed and ('|cFFFF4400a|r['..removed .. '] is now ') or '') .. '|cFF00FF00b|r[' .. i..']')
Nenue@40:           return i
Nenue@40:       end
Nenue@40:     end
Nenue@40:   else
Nenue@40:   -- if it's not, then pull from source stack
Nenue@40:     for i, entry in ipairs(source) do
Nenue@40:       if entry == frame then
Nenue@40:         removed = i
Nenue@40:         tremove(source, i)
Nenue@40:         break
Nenue@40:       end
Nenue@40:     end
Nenue@40:     tinsert(dest, frame)
Nenue@40:     bprint('tMove result:', (removed and ('|cFFFF4400a|r['..removed .. '] is now ') or '') .. '|cFF00FF00b|r[' .. #dest..']')
Nenue@40:     return #dest
Nenue@40:   end
Nenue@40: end
Nenue@40: 
Nenue@40: 
Nenue@40: --- Creates or retrieves a complete line data object
Nenue@43: function Default:GetLine (block, lineIndex)
Nenue@40:   local print = lprint
Nenue@40:   local blockIndex = block.index
Nenue@40:   local lines = block.lines
Nenue@40:   if not lineIndex then
Nenue@40:     lineIndex = block.currentLine + 1
Nenue@40:     print('        |cFFFFFF00generating a frame')
Nenue@40:   end
Nenue@40: 
Nenue@40:   block.numLines = max(block.numLines, lineIndex)
Nenue@40: 
Nenue@40:   if not lines[lineIndex] then
Nenue@43:     print('     |cFF00FF88created line #'..lineIndex..' from for '..self.name..' block #'..blockIndex)
Nenue@43:     lines[lineIndex] = CreateFrame('Frame', 'Vn'..self.name .. blockIndex..'ObjectiveLine'..lineIndex, block, 'VeneerTrackerObjective')
Nenue@40:     local line = lines[lineIndex]
Nenue@40:     line.index = lineIndex
Nenue@40:     line.height = 0
Nenue@40:     line.schema = ''
Nenue@40:     B.SetConfigLayers(line)
Nenue@40: 
Nenue@40:     if debug then
Nenue@40:       for _, region in ipairs(lines[lineIndex].debug) do
Nenue@40:         region:Show()
Nenue@40:       end
Nenue@40:     end
Nenue@40: 
Nenue@40:   end
Nenue@40:   return lines[lineIndex]
Nenue@40: end
Nenue@40: 
Nenue@40: 
Nenue@40: 
Nenue@40: --- Creates or retrieves a complete block frame object
Nenue@40: --- todo: make it use data index to avoid re-coloring every block
Nenue@43: function Default:GetBlock (index)
Nenue@40:   local print = bprint
Nenue@43:   print('|cFF0088FF'..self.name..':GetBlock', index)
Nenue@43:   local block = self.InfoBlock[index]
Nenue@43:   local used = self.usedBlocks
Nenue@43:   local free = self.freeBlocks
Nenue@40: 
Nenue@44:   if block and block.isAnimating then
Nenue@44:     return block
Nenue@40:   end
Nenue@40: 
Nenue@40:   -- if the frame entry is still good, sort heaps
Nenue@40:   if block and block.info.id == index then
Nenue@40:     block.posIndex = tMove(free, used, block)
Nenue@43:     print('  |cFFFFFF00using '..self.name..'|r.|cFF00FFBBusedBlocks['..tostring(block.posIndex)..'] ('.. block:GetName()..', "'..tostring(block.info.title)..'")')
Nenue@40:   else
Nenue@40:     local source = 'cache'
Nenue@43:     if #self.freeBlocks >= 1 then
Nenue@43:       block = tremove(self.freeBlocks)
Nenue@40:       print(' |cFF00FF00 assigning from free heap', block:GetName())
Nenue@40:     else
Nenue@40: 
Nenue@43:       local blockIndex = (#self.usedBlocks + #self.freeBlocks) + 1
Nenue@43:       block = CreateFrame('Frame', 'Veneer'..tostring(self)..'Block'..blockIndex, self.frame, 'VeneerTrackerBlock')
Nenue@40:       --block:SetParent()
Nenue@40:       block.schema = ''
Nenue@40:       block.lines = {}
Nenue@40:       block.numLines = 0
Nenue@40:       block.currentLine = 0
Nenue@40:       block.attachmentHeight = 0
Nenue@40:       block.offset = 0
Nenue@40:       B.SetConfigLayers(block)
Nenue@40:       --- methods for event handlers
Nenue@43:       block.Select = self.Select
Nenue@43:       block.Open = self.Open
Nenue@43:       block.Remove = self.Remove
Nenue@43:       block.Link = self.Link
Nenue@43:       block.clickZone:SetScript('OnMouseUp', function(frame, ...) self.OnMouseUp(block, ...) end)
Nenue@43:       block.clickZone:SetScript('OnMouseDown', function(frame, ...) self.OnMouseDown(block, ...) end)
Nenue@40:       block:ClearAllPoints()
Nenue@40:       block.index = blockIndex
Nenue@40:       block.blockFadeOut:SetScript('OnPlay', blockFadeOut_OnPlay)
Nenue@40:       source = 'new'
Nenue@40:     end
Nenue@43:     self.InfoBlock[index] = block
Nenue@40:     block.posIndex = tMove(free, used, block)
Nenue@43:     print('  |cFF00FF00('..source..')|r |cFF0088FF'..self.name..'|r.|cFF00FFBBusedBlocks['..block.posIndex..'] =|r', block:GetName())
Nenue@40:   end
Nenue@44: 
Nenue@44:     block.blockFadeOut:SetScript('OnFinished', blockFadeOut_OnFinished)
Nenue@44:     block:SetScript('OnHide', function(self)
Nenue@44:       fprint(self:GetName(), '|cFF00FF00HIDE|r', debugstack(1,3,1))
Nenue@44:       if(self.DebugTab:IsShown()) then
Nenue@44:         self.DebugTab:Hide()
Nenue@44:       end
Nenue@44:       self.blockFadeOut:SetScript('OnFinished', blockFadeOut_OnFinished)
Nenue@44:       self.isAnimating = nil
Nenue@44:     end)
Nenue@43:   print('  used/free: |cFFFFFF00' .. #self.usedBlocks .. '|r/|cFF00FFFF'..#self.freeBlocks ..'|r')
Nenue@40:   return block
Nenue@40: end
Nenue@40: 
Nenue@40: --- begins a blockFadeOut animation and fires FreeBlock when that's done
Nenue@43: function Default:ClearBlock (block)
Nenue@43:   -- double ensure multiple finish scripts from firing
Nenue@40:   if block.isAnimating then
Nenue@40:     return
Nenue@40:   end
Nenue@40:   block.isAnimating = true
Nenue@40:   block.blockFadeOut:SetScript('OnFinished', nil)
Nenue@43:   block.blockFadeOut:SetScript('OnFinished', function(anim)
Nenue@43:     --@debug@
Nenue@43:     fprint(anim:GetName(), '|cFFFFFF00FINISHED|r', debugstack())--@end-debug@
Nenue@43:     anim:SetScript('OnFinished', blockFadeOut_OnFinished)
Nenue@43:     self:FreeBlock(block)
Nenue@40:     block.isAnimating = nil
Nenue@40:   end)
Nenue@40:   block.blockFadeOut:Play()
Nenue@40: end
Nenue@40: 
Nenue@43: --- fired by OnFinished scripts; does the actual table swapping
Nenue@43: function Default:FreeBlock(block)
Nenue@40:   bprint('|cFFFF4400FreeBlock|r', block:GetName())
Nenue@43:   local used = self.usedBlocks
Nenue@43:   local free = self.freeBlocks
Nenue@40:   tMove(used, free, block)
Nenue@40: 
Nenue@40:   bprint('  |cFFFF4444used/free:|r |cFFFFFF00' .. #used .. '|r/|cFF00FFFF'..#free ..'|r')
Nenue@40: 
Nenue@40:   block:Hide()
Nenue@40:   local animations = {block:GetAnimationGroups() }
Nenue@40:   for i, animGroup in ipairs(animations) do
Nenue@40:     bprint('  animGroup', i,  animGroup:GetName())
Nenue@40:     animGroup:Stop()
Nenue@40:   end
Nenue@40: end