NoteWorthy Composer Forum

• unconnected inside the staffs, but
• connected at the staff ends?

!NoteWorthyComposerClip(2.751,Single)
|Boundary|Style:NewSize|Upper:8|Lower:16
!NoteWorthyComposerClip-End

-- ConnectBarLines2 - derived from Lloyd's ConnectBarLines 
-- Version 0.1

--[[--------------------------------------------------------------------------

This plugin will connect barlines with the staff below. You must specify if the current staff is Upper, Middle or Lower staff in order to draw connections correctly.

--]]--------------------------------------------------------------------------

local userObjTypeName = ...
local nextBar = nwc.drawpos.new()
local afterBar = nwc.drawpos.new()
local drawpos = nwcdraw.user

local object_spec = {
{ id='System', label='Staff Location', type='enum', default='Top Staff', list={'Top Staff', 'Middle Staff', 'Bottom Staff'}},
}

local function do_create(t)
    t.Class = 'StaffSig'
end

local function do_draw(t)
  local w = nwc.toolbox.drawStaffSigLabel('BarLines')
  if not nwcdraw.isDrawing() then return w end
  if drawpos:isHidden() then return end

  local yPosTop = nwcdraw.getStaffProp('BoundaryTop')
  local yPosBottom = nwcdraw.getStaffProp('BoundaryBottom')

  local found = nextBar:find('last', 'bar')
  found = nextBar:find('next', 'bar')

  if found then    
    local x,y = nextBar:xyAnchor()
    local barType = nextBar:objProp('Style')

    if t.System == 'Top Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(barType,y-4,y-yPosBottom)
    elseif t.System == 'Middle Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(barType,y+4,y+yPosTop)
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(barType,y-4,y-yPosBottom)
    elseif t.System == 'Bottom Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(barType,y+4,y+yPosTop)
    end
  end
end

return {
  spec  = object_spec,
  create  = do_create,
  width  = do_draw,
  draw  = do_draw,
}

-- Version 0.1

--[[--------------------------------------------------------------------------

This plugin will connect barlines with the staff below. You must specify if the current staff is Upper, Middle or Lower staff in order to draw connections correctly.

--]]--------------------------------------------------------------------------


local userObjTypeName = ...
local nextBar = nwc.drawpos.new()
local prevBoundary = nwc.drawpos.new()
local drawpos = nwcdraw.user


local drawidx1 = nwc.drawpos
local objidx = nwc.ntnidx
local searchidx = objidx.new()
local c = nwcdraw


local object_spec = {
{ id='System', label='Staff Location', type='enum', default='Top Staff', list={'Top Staff', 'Middle Staff', 'Bottom Staff'}},
}

local function do_create(t)
    t.Class = 'StaffSig'
end

local function do_draw(t)
  local w = nwc.toolbox.drawStaffSigLabel('BarLines3')
  if not nwcdraw.isDrawing() then return w end
  -- if nwcdraw.getTarget() ~= 'print' then return end
  if drawpos:isHidden() then return end

  local yPosTop
  local yPosBottom 

  local setTopIfNil = function(value)
    if not yPosTop then
      yPosTop = value
    end
  end

  local setBottomIfNil = function(value)
    if not yPosBottom then
      yPosBottom = value
    end
  end

  local drawSegment = function(x,y,bType)
    if t.System == 'Top Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(bType,y-4,y-yPosBottom)
    elseif t.System == 'Middle Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(bType,y+yPosTop,y+4)
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(bType,y-4,y-yPosBottom)
    elseif t.System == 'Bottom Staff' then
      nwcdraw.moveTo(x,y)
      nwcdraw.barSegment(bType,y+yPosTop,y+4)
    end
  end
--- I do not understand the following (copied from BarCounter)
  local me = c.user
  local me_autoins = me:isAutoInsert()

  drawidx1:reset()

    -- don't do anything when hidden
    if me:isHidden() then return end

    if me_autoins then
      drawidx1:find('first')
    else
      drawidx1:find('prior','bar')
    end

  if me_autoins and drawidx1:find('first','noteOrRest') then
    if drawidx1:isAutoInsert() and (drawidx1:objType() == 'RestMultiBar') then
      pendingBar = drawidx1:barCounter()
    end
  else
    drawidx1:reset()
  end

  -- start from the first note and count bars backwards
  objidx:reset()
  searchidx:find(drawidx1)
  while searchidx:find('prior') and (searchidx > objidx) do
--- end "I do not understand"
    
    if searchidx:objType() == 'Boundary' and searchidx:objProp('Style') == 'NewSize' then
      setTopIfNil(searchidx:objProp('Upper'))
      setBottomIfNil(searchidx:objProp('Lower'))
      nwc.debug("c2", yPosTop, yPosBottom)
    elseif searchidx:objType() == 'Boundary' and searchidx:objProp('Style') == 'Reset' then
      setTopIfNil(nwcdraw.getStaffProp('BoundaryTop'))
      setBottomIfNil(nwcdraw.getStaffProp('BoundaryBottom'))
      nwc.debug("c3", yPosTop, yPosBottom)
    end
  end

  setTopIfNil(nwcdraw.getStaffProp('BoundaryTop'))
  setBottomIfNil(nwcdraw.getStaffProp('BoundaryBottom'))
  nwc.debug("c5", yPosTop, yPosBottom)

  nextBar:reset()
  local found = nextBar:find('last', 'bar')
  if found then 
    found = nextBar:find('next', 'bar') 
  end
  
  if found then    
    local x,y = nextBar:xyAnchor()
    local barType = nextBar:objProp('Style')

    drawSegment(x, y, barType)
  end

  nextBar:reset()
  while nextBar:find('next', 'bar') do
    local x,y = nextBar:xyAnchor()
    drawSegment(x, y, 'BrokenDouble')
  end
end

return {
  spec  = object_spec,
  create  = do_create,
  width  = do_draw,
  draw  = do_draw,
}