;w
Menu * {
  - 
  Enterprise Calculation:/dialog -md Math Math
  -
}
alias F6 {
  /dialog -md Math Math
}
Dialog Math {
  Title "Enterprise Calculation By Ano"
  size -1 -1 150 100
  option dbu
  Menu "Options", 100
  Item "Calculator", 101, 100
  Item "Graph", 102, 100
  Edit "Answer", 1, 2 2 98 10
  Edit "Question", 2, 2 14 98 10, read
  Button "1", 3, 2 26 15 15
  Button "2", 4, 17 26 15 15 
  Button "3", 5, 32 26 15 15
  Button "4", 6, 2 41 15 15
  Button "5", 7, 17 41 15 15
  Button "6", 8, 32 41 15 15
  Button "7", 9, 2 56 15 15
  Button "8", 10, 17 56 15 15
  Button "9", 11, 32 56 15 15 
  Button "0", 12, 2 71 15 15
  Button ".", 13, 17 71 15 15
  Button "-", 14, 32 71 15 15
  Button ":", 15, 50 26 15 15
  Button "X", 16, 50 41 15 15
  Button "-", 17, 50 56 15 15
  Button "+", 18, 50 71 15 15
  Button "Ok", 19, 2 88 78 10
  Button "²", 20, 65 26 15 15
  Button "^", 21, 65 41 15 15
  Button "xSqrt", 22, 65 71 15 15
  Button "Sqrt", 23, 65 56 15 15
  Button "[", 24, 83 71 15 15
  Button "]", 25, 98 71 15 15
  Button "Sin", 26, 83 26 15 15
  Button "aSin", 27, 98 26 15 15
  Button "Cos", 28, 83 41 15 15
  Button "aCos", 29, 98 41 15 15
  Button "Tan", 30, 83 56 15 15
  Button "aTan", 31, 98 56 15 15
  Button "(", 32, 83 88 15 10
  Button ")", 33, 98 88 15 10
  Button "+", 34, 100 2 10 10
  Button "-", 35, 100 14 10 10
  Edit "", 36, 112 2 30 10, center read
  Button "\Y1=", 37, 2 2 15 10
  Button "\Y2=", 38, 2 14 15 10
  Button "\Y3=", 39, 71 2 15 10
  Button "\Y4=", 40, 71 14 15 10
  Edit "", 41, 19 2 50 10, read
  Edit "", 42, 19 14 50 10, read
  Edit "", 43, 88 2 50 10, read
  Edit "", 44, 88 14 50 10, read
  Button "Draw", 45, 115 26 30 15
  Text "Venster-", 46, 115 41 35 10
  Text "instellingen:", 47, 115 47 35 8
  Text "Xmin:", 48, 115 54 20 8
  Text "Xmax:", 49, 129 54 20 8
  Edit "", 50, 114 63 15 10, autohs
  Edit "", 51, 128 63 15 10, autohs
  Text "Ymin:", 52, 115 72 20 8
  Text "Ymax:", 53, 129 72 20 8
  Edit "", 54, 114 81 15 10, autohs
  Edit "", 55, 128 81 15 10, autohs
}
on *:dialog:math:sclick:45:{
  window -cp @math  
  draw
}
alias draw {
  unset %focus
  if ($window(@math,1)) {
    if (%xy2) drawline -ir @math 3289650 3 100 %xy2 500 %xy2
    if (%xy1) drawline -ir @math 3289650 3 %xy1 100 %xy1 500
  }
  window -p @math
  drawline -r @math 120 50 100 50 200 50
  drawline -r @math 120 50 275 50 375 50
  drawline -r @math 120 50 450 50 550 50
  drawline -r @math 120 50 625 50 725 50
  drawline -r @math 3289650 1 100 100 100 500 500 500 500 100 100 100
  if ($did(math,54) < 0) drawline -r @math 3289650 3 100 $xy(y) 500 $xy(y)
  if ($did(math,50) < 0) drawline -r @math 3289650 3 $xy(x) 100 $xy(x) 500
  set %xy1 $xy(x)
  set %xy2 $xy(y)
  textdraw
  if ($did(math,41)) drawtek 41 
  if ($did(math,42)) drawtek 42
  if ($did(math,43)) drawtek 43 
  if ($did(math,44)) drawtek 44
}
alias nothing {
  unset %focus
  drawline -r @math 120 50 100 50 200 50
  drawline -r @math 120 50 275 50 375 50
  drawline -r @math 120 50 450 50 550 50
  drawline -r @math 120 50 625 50 725 50
  drawreplace -r @math 328965 16777215
  textdraw
  halt
}
menu @math {
  sclick: {
    if ($mouse.y isnum 28-78) {
      if ($mouse.x isnum 100-200) drawpict 1
      if ($mouse.x isnum 275-375) drawpict 2
      if ($mouse.x isnum 450-550) drawpict 3
      if ($mouse.x isnum 625-725) drawpict 4
    }
  }
  mouse: { 
    if ($mouse.x isnum 100-500) && ($mouse.y isnum 100-500) && (%focus) trace 
  }
}
alias trace {
  drawtext -r @math 0 525 110 TRACE:
  drawtext -r @math 0 525 125 Formula:
  drawtext -r @math 0 525 140 X:
  drawtext -r @math 0 525 155 Y:
  drawreplace -r @math 328965 16777215
  drawtext -r @math 328965 595 125 $did(math,$iif(%focus == 1,41,$iif(%focus == 2,42,$iif(%focus == 3,43,$iif(%focus == 4,44)))))
  drawtext -r @math 328965 550 140 $xy($eval($mouse.x,0))
  set %toes $did(math,$iif(%focus == 1,41,$iif(%focus == 2,42,$iif(%focus == 3,43,$iif(%focus == 4,44)))))
  set %toes2 $replacecs(%toes,X,%mouse5)
set %toes3 $calccs(%toes2)
  drawtext -r @math 328965 550 155 %toes3
}
alias drawpict {
  if ($1 === 1) && ($did(math,41)) {
    if (%focus == 1) nothing
    drawline -r @math 51200 50 100 50 200 50
    drawline -r @math 120 50 275 50 375 50
    drawline -r @math 120 50 450 50 550 50
    drawline -r @math 120 50 625 50 725 50
    set %focus 1
  }
  if ($1 === 2) && ($did(math,42)) {
    if (%focus == 2) nothing
    drawline -r @math 120 50 100 50 200 50
    drawline -r @math 51200 50 275 50 375 50
    drawline -r @math 120 50 450 50 550 50
    drawline -r @math 120 50 625 50 725 50
    set %focus 2
  }
  if ($1 === 3) && ($did(math,43)) {
    if (%focus == 3) nothing
    drawline -r @math 120 50 100 50 200 50
    drawline -r @math 120 50 275 50 375 50
    drawline -r @math 51200 50 450 50 550 50
    drawline -r @math 120 50 625 50 725 50
    set %focus 3
  }
  if ($1 === 4) && ($did(math,44)) {
    if (%focus == 4) nothing
    drawline -r @math 120 50 100 50 200 50
    drawline -r @math 120 50 275 50 375 50
    drawline -r @math 120 50 450 50 550 50
    drawline -r @math 51200 50 625 50 725 50
    set %focus 4
  }
  textdraw
}
alias textdraw {
  if ($did(math,41)) drawtext -r @math $rgb(230,240,50) 125 44 /Y1=
  if ($did(math,42)) drawtext -r @math $rgb(230,240,50) 300 44 /Y2=
  if ($did(math,43)) drawtext -r @math $rgb(230,240,50) 475 44 /Y3=
  if ($did(math,44)) drawtext -r @math $rgb(230,240,50) 650 44 /Y4=
}
alias drawtek {
  unset %linex
  unset %liney
  unset %y
  unset %ty
  set %toes $did(math,$1)
  var %y = $did(math,50)
  var %ty = 100
  while (%y) {
    if (%ty == 299) && ($getdot(@math,300,300) == 3223601) {
      inc %ty 1
      inc %y $calc($calc($remove($did(math,50),-) + $remove($did(math,51),-)) / 400)
    }
    if (%ty > 500) break
    set %toes2 $replacecs(%toes,X,%y)
    set %toes3 $calccs(%toes2)
    if (%toes3 >= $did(math,54)) && (%toes3 <= $did(math,55)) && ($getdot(@math,$xy(%y,x),$xy(%toes3,y)) != 3223601) && ($xy(%y,x) >= 100) && ($xy(%y,x) <= 500) && ($xy(%toes3,y) >= 10) && ($xy(%toes3,y) <= 500)  {
      if (%linex) && (3 > $calc($xy(%y,x) - %linex)) drawline -r @math 3289650 1 $xy(%y,x) $xy(%toes3,y) %linex %liney
      set %linex $xy(%y,x)
      set %liney $xy(%toes3,y)
    }
    inc %ty 1
    inc %y $calc($calc($remove($did(math,50),-) + $remove($did(math,51),-)) / 400)
  }
}
alias xy {
  if ($1 == $eval($mouse.x,0)) {
    set %mouse1 $calc($remove($did(math,50),-) + $remove($did(math,51),-))
    set %mouse2 $calc($mouse.x - 100)
    set %mouse3 $calc(%mouse1 / 400)
    set %mouse4 $calc(%mouse3 * %mouse2)
    set %mouse5 $calc($did(math,50) + %mouse4)
    return %mouse5
  }
  if ($1 isnum) && ($2 == x) {
    if (0 > $did(math,50)) {
      set %num 0
      set %num2 $calc($remove($did(math,50),-) + $remove($did(math,51),-))
      set %num4 $calc($1 + $calc(%num2 / 2))
    }
    else {
      set %num $did(math,50)
      set %num2 $did(math,51)
      set %num4 $1
    }
    set %num3 $calc($remove($did(math,50),-) + $remove($did(math,51),-))
    set %num5 $calc($calc(400 / %num3) * %num4)
    return $calc($calc(100 + %num5) - $calc(300 - $calc(%ix6 + 100)))
  }
  if ($1 isnum) && ($2 == y) {
    if (0 > $did(math,54)) {
      set %num1 0
      set %num21 $calc($remove($did(math,54),-) + $remove($did(math,55),-))
      set %num41 $calc($1 + $calc(%num21 / 2))
    }
    else {
      set %num1 $did(math,54)
      set %num21 $did(math,55)
      set %num41 $1
    }
    set %num31 $calc($remove($did(math,54),-) + $remove($did(math,55),-))
    set %num51 $calc($calc(400 / %num31) * %num41)
    return $calc(500 - $calc(%num51 - $calc(300 - $calc(%iy6 + 100))))
  }
  ;$calc($calc(100 + %num5) - $calc(300 - $calc(%ix6 + 100)))
  if ($1 == x) {
    if ($imp(50) == $false) || ($imp(51) == $false) {
      //echo -a Wrong X Coördinates Detected.
      halt
    }
    if (0 > $did(math,50)) {
      set %ix 0
      set %ix2 $calc($did(math,51) + $remove($did(math,50),-))
    }
    else {
      set %ix $did(math,50)
      set %ix2 $did(math,51)
    }
    set %ix3 $calc(%ix - %ix2)
    set %ix4 $calc($remove(%ix,-) + $remove(%ix2,-))
    set %ix5 $calc(400 / $remove(%ix2,-))
    set %ix6 $calc($remove($did(math,50),-) * %ix5)
    return $calc(%ix6 + 100)
  }
  if ($1 == y) {
    if ($imp(54) == $false) || ($imp(55) == $false) {
      //echo -a Wrong Y Coördinates Detected.
      halt
    }
    if (0 > $did(math,54)) {
      set %iy 0
      set %iy2 $calc($did(math,55) + $remove($did(math,54),-))
    }
    else {
      set %iy $did(math,54)
      set %iy2 $did(math,55)
    }
    set %iy3 $calc(%iy - %iy2)
    set %iy4 $calc(%ix + %iy2)
    set %iy5 $calc(400 / %iy2)
    set %iy6 $calc($remove($did(math,54),-) * %iy5)
    return $calc(500 - %iy6)
  }
}
alias imp {
  set %ds2 $1
  var %ds = 1
  while ($mid($did(math,%ds2),%ds,1)) {
    if ($mid($did(math,%ds2),%ds,1) isletter) {
      return $false
      break
    }
    if (%ds == $len($did(math,%ds2))) {
      return $true
      break
    }
    inc %ds
  }
}
ON *:DIALOG:math:close:*:{
  set %sub1 $did(math,50)
  set %sub2 $did(math,51)
  set %sub3 $did(math,54)
  set %sub4 $did(math,55)
}
on *:dialog:math:init:*:{
  if (%sub1) did -ra math 50 %sub1
  if (%sub2) did -ra math 51 %sub2
  if (%sub3) did -ra math 54 %sub3
  if (%sub4) did -ra math 55 %sub4
  if (%mem == 1) hide -v -h
  else {
    unset %mem
    hide -h -v
    did -ra $dname 19 X
  }
}
on *:dialog:math:sclick:37: {
  hut 41 42 43 44
}
on *:dialog:math:sclick:38:{
  hut 42 41 43 44 
}
on *:dialog:math:sclick:39:{
  hut 43 41 42 44
}
on *:dialog:math:sclick:40:{
  hut 44 41 42 43
}
alias hut {
  set %mem $1
  did -n math $1
  did -m math $2
  did -m math $3
  did -m math $4
  if ($5) did -m math $5
}
on *:dialog:math:menu:101:{
  hide -v -h
  set %mem 1
  did -ra $dname 19 Ok
} 
on *:dialog:math:menu:102:{
  hide -h -v
  did -ra $dname 19 X
  unset %mem
} 
alias hide {
  set %hide $2
  did $1 math 1
  did $1 math 2
  did $1 math 34
  did $1 math 35
  did $1 math 36
  var %u = 37
  while (%u) {
    if (%u > 55) break
    did %hide math %u
    inc %u
  }
  unset %hide
}
on *:dialog:math:sclick:34: {
  if (%res == 5) halt
  inc %res
  set %ruf $eval($remove($addtok($eval(%rof,0),%res,1),$chr(1)),2)
  set %rufl $eval($remove($addtok($eval(%rofl,0),%res,1),$chr(1)),2)
  did -ra $dname 1 %ruf
  did -ra $dname 2 %rufl
  did -ra $dname 36 %res
}
on *:dialog:math:sclick:35: {
  if (%res == 1) halt
  dec %res
  set %ruf $eval($remove($addtok($eval(%rof,0),%res,1),$chr(1)),2)
  set %rufl $eval($remove($addtok($eval(%rofl,0),%res,1),$chr(1)),2)
  did -ra $dname 1 %ruf
  did -ra $dname 2 %rufl
  did -ra $dname 36 %res
}
on *:dialog:math:sclick:*: {
  if (%mem) {
    if (%thingie == on) { 
      set %thingie off
 did -r $dname %mem
    }
    if ($did == 16) { 
      did -a $dname %mem *
      halt
    }
    if ($did isnum 3-22 || $did isnum 24-25 || $did isnum 32-33)) && ($did != 19) {
      if ($did(math,%mem) == Question) did -r $dname %mem
      set %calc $did(math,%mem) $+ $did(math,$did) $+ $iif($did == 22,$chr(40))
      did -ra $dname %mem %calc
    }
    if ($did isnum 26-31 || $did isnum 23) {
      if ($did(math,%mem) == Question) did -r $dname %mem
      set %calc $did(math,%mem) $+ $sr($did) $+ $did(math,$did) $+ (
      did -ra $dname %mem $remove(%calc,])
    }
    elseif ($did == 19) {
      if (%mem == 1) {
        set %res 1
        unset %tocalc*
        unset %tolol
        unset %wortel*
        unset %tos
        unset %chr*
        unset %repi
        set %tocalc $did(math,1)
        did -ra $dname 2 $calccs(%tocalc)
        set %rofl5 %rofl4
        set %rofl4 %rofl3
        set %rofl3 %rofl2
        set %rofl2 %rofl1
        set %rofl1 %tocalc3
        set %rof5 %rof4
        set %rof4 %rof3
        set %rof3 %rof2
        set %rof2 %rof1
        set %rof1 %tocalc
        set %thingie on
      } 
      else did -a math %mem X
    }
    else {
    }
  }
}
alias sr {
  if ($1) return $calc $+ $chr(40)
  if ($did(math,%mem) == $null) return $chr(32)
  elseif ($right($did(math,1),1) isin $plus) return $chr(32)
  else return * $chr(32)
}
alias calccs {
  set %toc $1-
  set %tocalc1 $replacex(%toc,:,/,asin,$chr(36) $+ asin,atan,$chr(36) $+ atan,acos,$chr(36) $+ acos,sin,$chr(36) $+ sin,cos,$chr(36) $+ cos,tan,$chr(36) $+ tan,²,^2,sqrt,$chr(36) $+ sqrt)
  if ($chr(91) isin %tocalc1) || ($chr(93) isin %tocalc1) set %tocalc1 $replica(%tocalc1,true)
  if ($chr(40) isin %tocalc1) || ($chr(41) isin %tocalc1) set %tocalc1 $replica(%tocalc1)
  if (x$sqrt isin %tocalc1) set %tocalc1 $wortel(%tocalc1)
  set %tocalc2 $eval(%tocalc1,2)
  set %tocalc3 $calc(%tocalc2)
  return %tocalc3
}
alias wortel {
  set %ixy $1
  set %wortel $pos(%ixy,x$sqrt,1)
  if ($mid(%ixy,%wortel,1) islower) {
    var %x = 1
    while ($right($left(%ixy,%x),1)) {
      if (%x > 30) break
      if ($right($left(%ixy,%x),1) == $chr(41)) {
        set %nwortel - $+ %wortel 
        set %wortel2 $remove($right($right(%ixy,%x),%nwortel),$chr(40),$chr(41),$chr(36) $+ sqrt)
        wortelimp
        return $replace(%ixy,%wortel3 $+ x$Sqrt( $+ %wortel2 $+ ),$negen)
        break
      }
      inc %x
    }
  }
  else return %ixy
}
alias negen {
  if ($count($calc( %wortel2 ^ $calc(1 / %wortel3)),9) > 4) return $round($calc( %wortel2 ^ $calc(1 / %wortel3)),4)
  else return $calc( %wortel2 ^ $calc(1 / %wortel3))
}
alias wortelimp {
  var %z = 1
  while ($right($left(%ixy,$calc(%wortel -1)),%z)) {
    if (%z > %wortel) break 
    if ($right($left(%ixy,$calc(%wortel -1)),%z) isnum) set %wortel3 $right($left(%ixy,$calc(%wortel -1)),%z)
    else { 
      break
    }
    inc %z
  }
}
alias plus {
  return ()+-/*[] $chr(32) :
}
alias replica {
  set %xx $1
  unset %xxx*
  if ($2) return $replace(%xx,$chr(91),$chr(32) $chr(36) $+ calc $+ $chr(40),$chr(93),$chr(41))
  else {
    var %x = 1
    while (%x) {
      if (%x > $len(%xx)) break
      if ($mid(%xx,%x,1) == $chr(40)) inc %xxx1
      if ($mid(%xx,%x,1) == $chr(41)) inc %xxx2
      inc %x
    }
    return %xx $+ $str($chr(41),$calc(%xxx1 - %xxx2))
  }
}