statemachine.shape

##preamble \usepackage{mlsstyle}

##needs ..Shapes..Layout / centering-X
##needs ..Applications..Blockdraw
##needs state-machines.shext


##lookin ..Shapes..Graphics
##lookin ..Shapes..Text
##lookin ..Shapes..Geometry
##lookin ..Shapes..Layout
##lookin ..Shapes..Traits
##lookin ..Shapes..Data
##lookin ..Shapes..IO
##lookin ..Shapes..Numeric..Math
##lookin ..Applications..Blockdraw

stateBlock: \ name →
  {
    @width:stateBorderWidth & @stroke:stateColor | [stroke [stateRoundRect (~40mm,~5mm) (40mm,5mm)]]
    &
    ((stateNameStyle | (newText << name)) >> center)
  }

state1: [putblockOrigin •page [stateBlock `state1´]]
state2: [putblockBelow •page [stateBlock `state2´] state1 15mm]

{
  pth: [toppoint state1]--((+0m),(+8mm)) >> reverse
  •page << transitionStyle | [stroke pth tail:initialStateTail head:resetHead]
}

{
  pth: [bottompoint state1 5 1]--[toppoint state2 5 1]
  •page << transitionStyle | [stroke pth head:resetHead]
  c: [putblockOrigin •page [immediateCondition pth]]
  •page << [putlabelLeft [TeX `a´] [leftpoint c] 0]
}

{
  pth: [bottompoint state1 5 2]--[toppoint state2 5 2]
  •page << transitionStyle | [stroke pth head:resetHead]
  c: [putblockOrigin •page [delayedCondition pth]]
  •page << [putlabelLeft [TeX `2:\,b´] [leftpoint c] 0]
}

{
  pth: [bottompoint state1 5 3]--[toppoint state2 5 3]
  •page << transitionStyle | [stroke pth head:normalHead]
  c: [putblockOrigin •page [immediateCondition pth]]
  •page << [putlabelLeft [TeX `3:\,c´] [leftpoint c] 0]
}

{
  pth: [bottompoint state1 5 4]--[toppoint state2 5 4]
  •page << transitionStyle | [stroke pth head:normalHead]
  c: [putblockOrigin •page [delayedCondition pth]]
  •page << [putlabelLeft [TeX `4:\,d´] [leftpoint c] 0]
}

{
  pth: [bottompoint state1 5 5]--[toppoint state2 5 5]
  •page << transitionStyle | [stroke pth head:resetHead tail:synchronizeTail]
  c: [putblockOrigin •page [immediateCondition pth]]
  condHelper: [rightpoint c]--(+(10mm,5mm))
  •page << conditionHelperStyle | [stroke condHelper]
  •page << [putlabelRight [TeX `5:\,e´] condHelper.end.p 0]
}

contents: [bboxed_sym_x (•page)]
[bboxed contents [bbox contents] 'bleed]