Microsoft Small Basic

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' Generated by GetShapes Excel VBA Version 0.3
' Copyright © 2015 Nonki Takahashi. The MIT License.
' Last update 2015-11-02
'
WQ = Text.GetCharacter(34)
bg = "White"
GraphicsWindow.BackgroundColor = bg
gw = 598
gh = 428
GraphicsWindow.Width = gw
GraphicsWindow.Height = gh
' initialize shapes
Shapes_Init()
' add shapes
scale = 1
angle = 0
iMin = 1
iMax = 29
Shapes_Convert()
'Shapes_Dump()
Shapes_Add()
Sub Shapes_Dump
  For i = iMin To iMax
    TextWindow.WriteLine("shape[" + i + "]=" + WQ + shape[i] + WQ)
  EndFor
EndSub
Sub Shapes_Init
  ' Shapes | Initialize shapes data
  ' return shX, shY - current position of shapes
  ' return shape - array of shapes
  shX = 0 ' x offset
  shY = 0 ' y offset
  shape = ""
  shape[1] = "func=ell;x=158;y=305;width=67;height=29;pw=6;pc=#000000;bc=#999900;name=Oval 34;"
  shape[2] = "func=ell;x=157;y=238;width=67;height=29;pw=6;pc=#000000;bc=#999900;name=Oval 35;"
  shape[3] = "func=ell;x=87;y=235;width=67;height=29;pw=6;pc=#000000;bc=#999900;name=Oval 36;"
  shape[4] = "func=ell;x=90;y=305;width=67;height=29;pw=6;pc=#000000;bc=#999900;name=Oval 37;"
  shape[5] = "func=ell;x=142;y=309;width=22;height=43;pw=6;pc=#000000;bc=#999900;name=Oval 38;"
  shape[6] = "func=ell;x=115;y=177;width=82;height=60;pw=6;pc=#000000;bc=#339900;name=Oval 39;"
  shape[7] = "func=ell;x=99;y=224;width=110;height=111;pw=6;pc=#000000;bc=#335323;name=Oval 40;"
  shape[8] = "func=hex;x=133;y=256;width=43;height=49;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 41;"
  shape[9] = "func=hex;x=162;y=231;width=27;height=36;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 42;"
  shape[10] = "func=hex;x=119;y=233;width=27;height=33;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 43;"
  shape[11] = "func=hex;x=121;y=295;width=25;height=33;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 44;"
  shape[12] = "func=hex;x=161;y=296;width=25;height=33;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 45;"
  shape[13] = "func=hex;x=176;y=272;width=32;height=18;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 46;"
  shape[14] = "func=hex;x=100;y=271;width=32;height=20;ratio=0.25;angle=90;pw=6;pc=#338F05;bc=#AFEC00;name=Hexagon 47;"
  shape[15] = "func=ell;x=171;y=200;width=12;height=11;angle=90;pw=0;bc=#000000;name=Oval 48;"
  shape[16] = "func=ell;x=135;y=200;width=12;height=11;angle=90;pw=0;bc=#000000;name=Oval 49;"
  shape[17] = "func=rect;x=299;y=167;width=152;height=170;pw=5;pc=#339966;bc=#FFFFFF;name=Rectangle 55;"
  shape[18] = "func=trap;x=226;y=211;width=229;height=81;ratio=0.35448;angle=270;pw=0;bc=#339966;name=Trapezoid 56;"
  shape[19] = "func=text;text=X;fn=Trebuchet MS;fs=96;fb=True;fi=False;x=304;y=191;width=72;height=119;pw=0;bc=#FFFFFF;name=TextBox 57;"
  shape[20] = "func=rect;x=370;y=187;width=61;height=131;pw=1;pc=#339966;bc=#00FFFFFF;name=Rectangle 1;"
  shape[21] = "func=line;x=390;y=187;x1=0;y1=0;x2=0;y2=130;pw=1;pc=#339966;bc=#000000;name=Straight Connector 3;"
  shape[22] = "func=line;x=377;y=205;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 5;"
  shape[23] = "func=line;x=377;y=223;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 29;"
  shape[24] = "func=line;x=377;y=243;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 30;"
  shape[25] = "func=line;x=378;y=262;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 31;"
  shape[26] = "func=line;x=378;y=283;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 52;"
  shape[27] = "func=line;x=377;y=301;x1=0;y1=0;x2=53;y2=0;pw=1;pc=#339966;bc=#000000;name=Straight Connector 53;"
  shape[28] = "func=line;x=446;y=7;x1=0;y1=118;x2=136;y2=0;pw=5;pc=#FFC000;bc=#000000;name=Straight Connector 9;"
  shape[29] = "func=text;text=GetShapes for Excel VBA;fn=Trebuchet MS;fs=40;fb=True;fi=False;x=45;y=31;width=478;height=54;pw=0;bc=#339966;name=TextBox 50;"
EndSub
Sub Math_CartesianToPolar
  ' Math | convert cartesian coodinate to polar coordinate
  ' param x, y - cartesian coordinate
  ' return r, a - polar coordinate
  r = Math.SquareRoot(x * x + y * y)
  If x = 0 And y > 0 Then
    a = 90 ' [degree]
  ElseIf x = 0 And y < 0 Then
    a = -90
  ElseIf x = 0 Then
    a = 0
  Else
    a = Math.ArcTan(y / x) * 180 / Math.Pi
  EndIf
  If x < 0 Then
    a = a + 180
  ElseIf x > 0 And y < 0 Then
    a = a + 360
  EndIf
EndSub
Sub SB_RotateWorkaround
  ' Small Basic | Rotate workaround for Silverlight
  ' param shp - current shape
  ' param x, y - original coordinate
  ' param alpha - angle [radian]
  ' returns x, y - workaround coordinate
  If shp["func"] = "tri" Then
    x1 = -Math.Floor(shp["x3"] / 2)
    y1 = -Math.Floor(shp["y3"] / 2)
  ElseIf shp["func"] = "line" Then
    x1 = -Math.Floor(Math.Abs(shp["x1"] - shp["x2"]) / 2)
    y1 = -Math.Floor(Math.Abs(shp["y1"] - shp["y2"]) / 2)
  EndIf
  ox = x - x1
  oy = y - y1
  x = x1 * Math.Cos(alpha) - y1 * Math.Sin(alpha) + ox
  y = x1 * Math.Sin(alpha) + y1 * Math.Cos(alpha) + oy
EndSub
Sub SB_Workaround
  ' Small Basic | Workaround for Silverlight
  ' returns silverlight - "True" if in remote
  color = GraphicsWindow.GetPixel(0, 0)
  If Text.GetLength(color) > 7 Then
    silverlight = "True"
    msWait = 300
  Else
    silverlight = "False"
  EndIf
EndSub
Sub Shapes_Add
  ' Shapes | add shapes as shapes data
  ' param iMin, iMax - shape indices to add
  ' param shape - array of shapes
  ' param scale - 1 if same scale
  ' return shWidth, shHeight - total size of shapes
  ' return shAngle - current angle of shapes
  Stack.PushValue("local", i)
  Stack.PushValue("local", x)
  Stack.PushValue("local", y)
  Shapes_CalcWidthAndHeight()
  s = scale
  For i = iMin To iMax
    shp = shape[i]
    GraphicsWindow.PenWidth = shp["pw"] * s
    If shp["pw"] > 0 Then
      GraphicsWindow.PenColor = shp["pc"]
    EndIf
    If Text.IsSubText("rect|ell|tri|text", shp["func"]) Then
      GraphicsWindow.BrushColor = shp["bc"]
    EndIf
    If shp["func"] = "rect" Then
      shp["obj"] = Shapes.AddRectangle(shp["width"] * s, shp["height"] * s)
    ElseIf shp["func"] = "ell" Then
      shp["obj"] = Shapes.AddEllipse(shp["width"] * s, shp["height"] * s)
    ElseIf shp["func"] = "tri" Then
      shp["obj"] = Shapes.AddTriangle(shp["x1"] * s, shp["y1"] * s, shp["x2"] * s, shp["y2"] * s, shp["x3"] * s, shp["y3"] * s)
    ElseIf shp["func"] = "line" Then
      shp["obj"] = Shapes.AddLine(shp["x1"] * s, shp["y1"] * s, shp["x2"] * s, shp["y2"] * s)
    ElseIf shp["func"] = "text" Then
      If silverlight Then
        fs = Math.Floor(shp["fs"] * 0.9)
      Else
        fs = shp["fs"]
      EndIf
      GraphicsWindow.FontSize = fs * s
      GraphicsWindow.FontName = shp["fn"]
      shp["obj"] = Shapes.AddText(shp["text"])
    EndIf
    x = shp["x"]
    y = shp["y"]
    shp["rx"] = x
    shp["ry"] = y
    If silverlight And Text.IsSubText("tri|line", shp["func"]) Then
      alpha = Math.GetRadians(shp["angle"])
      SB_RotateWorkaround()
      shp["wx"] = x
      shp["wy"] = y
    EndIf
    Shapes.Move(shp["obj"], shX + x * s, shY + y * s)
    If Text.IsSubText("rect|ell|tri|line|text", shp["func"]) And (shp["angle"] <> 0) And (shp["angle"] <> "") Then
      Shapes.Rotate(shp["obj"], shp["angle"])
    EndIf
    shape[i] = shp
  EndFor
  shAngle = 0
  y = Stack.PopValue("local")
  x = Stack.PopValue("local")
  i = Stack.PopValue("local")
EndSub
Sub Shapes_Convert
  ' Shapes | Convert virtual function to function
  ' return iMax
  For i = iMin To iMax
    shp = shape[i]
    If shp["func"] = "hex" Then
      If shp["name"] = "" Then
        shp["name"] = "Hexagon"
      EndIf
      For j = iMax To i + 1 Step -1
        shape[j + 8] = shape[j]
      EndFor
      _x[1] = shp["x"] + shp["height"] * shp["ratio"]
      _y[1] = shp["y"]
      _x[2] = shp["x"] + shp["width"] - shp["height"] * shp["ratio"]
      _y[2] = shp["y"]
      _x[3] = shp["x"] + shp["width"]
      _y[3] = shp["y"] + shp["height"] / 2
      _x[4] = shp["x"] + shp["width"] - shp["height"] * shp["ratio"]
      _y[4] = shp["y"] + shp["height"]
      _x[5] = shp["x"] + shp["height"] * shp["ratio"]
      _y[5] = shp["y"] + shp["height"]
      _x[6] = shp["x"]
      _y[6] = shp["y"] + shp["height"] / 2
      For j = 1 To 6
        _x[j] = Math.Floor(_x[j] * 100) / 100
        _y[j] = Math.Floor(_y[j] * 100) / 100
      EndFor
      _width = _y[5] - _y[1]
      _height = _x[1] - _x[6]
      x = (_x[1] + _x[6]) / 2 - _width / 2
      y = (_y[1] + _y[5]) / 2 - _height / 2
      _x1 = _width / 2
      _y2 = _height
      _x3 = _width
      _y3 = _height
      angle = 270
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i] = "func=tri;x="+x+";y="+y+";x1="+_x1+";y1=0;x2=0;y2="+_y2+";x3="+_x3+";y3="+_y3+";pw=0;bc="+shp["bc"]+";angle="+angle+";name="+shp["name"]+";"
      _width = _x[2] - _x[1]
      _height = _y[5] - _y[1]
      x = _x[1]
      y = _y[1]
      angle = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i + 1] = "func=rect;x="+x+";y="+y+";width="+_width+";height="+_height+";pw=0;bc="+shp["bc"]+";angle="+angle+";name="+shp["name"]+";"
      _width = _y[5] - _y[1]
      _height = _x[1] - _x[6]
      x = (_x[2] + _x[3]) / 2 - _width / 2
      y = (_y[2] + _y[4]) / 2 - _height / 2
      _x1 = _width / 2
      _y2 = _height
      _x3 = _width
      _y3 = _height
      angle = 90
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i + 2] = "func=tri;x="+x+";y="+y+";x1="+_x1+";y1=0;x2=0;y2="+_y2+";x3="+_x3+";y3="+_y3+";pw=0;bc="+shp["bc"]+";angle="+angle+";name="+shp["name"]+";"
      x = _x[1]
      y = _y[1] + shp["pw"] / 2
      _width = _x[2] - _x[1]
      _height = 0
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 3] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[3] - _x[2]
      _height = _y[3] - _y[2]
      _a = Math.ArcTan(_width/_height)
      x = _x[2] - shp["pw"] / 2 * Math.Cos(_a)
      y = _y[2] + shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 4] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[3] - _x[4]
      _height = _y[4] - _y[3]
      _a = Math.ArcTan(_width/_height)
      x = _x[4] - shp["pw"] / 2 * Math.Cos(_a)
      y = _y[3] - shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = _height
      _x2 = _width
      _y2 = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 5] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      x = _x[5]
      y = _y[5] - shp["pw"] / 2
      _width = _x[4] - _x[5]
      _height = 0
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 6] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[5] - _x[6]
      _height = _y[5] - _y[6]
      _a = Math.ArcTan(_width/_height)
      x = _x[6] + shp["pw"] / 2 * Math.Cos(_a)
      y = _y[6] - shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 7] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[1] - _x[6]
      _height = _y[6] - _y[1]
      _a = Math.ArcTan(_width/_height)
      x = _x[6] + shp["pw"] / 2 * Math.Cos(_a)
      y = _y[1] + shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = _height
      _x2 = _width
      _y2 = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 8] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      iMax = iMax + 8
    ElseIf shp["func"] = "trap" Then
      If shp["name"] = "" Then
        shp["name"] = "Trapezoid"
      EndIf
      For j = iMax To i + 1 Step -1
        shape[j + 6] = shape[j]
      EndFor
      _x[1] = shp["x"] + shp["height"] * shp["ratio"]
      _y[1] = shp["y"]
      _x[2] = shp["x"] + shp["width"] - shp["height"] * shp["ratio"]
      _y[2] = shp["y"]
      _x[3] = shp["x"] + shp["width"]
      _y[3] = shp["y"] + shp["height"]
      _x[4] = shp["x"]
      _y[4] = shp["y"] + shp["height"]
      _width = (_x[1] - _x[4]) * 2
      _height = _y[4] - _y[1]
      x = _x[4]
      y = _y[1]
      _x1 = _width / 2
      _y2 = _height
      _x3 = _width
      _y3 = _height
      angle = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i] = "func=tri;x="+x+";y="+y+";x1="+_x1+";y1=0;x2=0;y2="+_y2+";x3="+_x3+";y3="+_y3+";angle="+angle+";pw=0;bc="+shp["bc"]+";name="+shp["name"]+";"
      _width = _x[2] - _x[1]
      _height = _y[4] - _y[1]
      x = _x[1]
      y = _y[1]
      angle = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i + 1] = "func=rect;x="+x+";y="+y+";width="+_width+";height="+_height+";angle="+angle+";pw=0;bc="+shp["bc"]+";name="+shp["name"]+";"
      _width = (_x[3] - _x[2]) * 2
      _height = _y[3] - _y[2]
      x = _x[2] - _width / 2
      y = _y[2]
      _x1 = _width / 2
      _y2 = _height
      _x3 = _width
      _y3 = _height
      angle = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateFill()
      EndIf
      shape[i + 2] = "func=tri;x="+x+";y="+y+";x1="+_x1+";y1=0;x2=0;y2="+_y2+";x3="+_x3+";y3="+_y3+";angle="+angle+";pw=0;bc="+shp["bc"]+";name="+shp["name"]+";"
      _width = _x[2] - _x[1]
      _height = _y[2] - _y[1]
      x = _x[1]
      y = _y[1] + shp["pw"] / 2
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 3] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[3] - _x[2]
      _height = _y[3] - _y[2]
      _a = Math.ArcTan(_width/_height)
      x = _x[2] - shp["pw"] / 2 * Math.Cos(_a)
      y = _y[2] + shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 4] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      x = _x[4]
      y = _y[4] - shp["pw"] / 2
      _width = _x[3] - _x[4]
      _height = 0
      _x1 = 0
      _y1 = 0
      _x2 = _width
      _y2 = _height
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 5] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      _width = _x[1] - _x[4]
      _height = _y[4] - _y[1]
      _a = Math.ArcTan(_width/_height)
      x = _x[4] + shp["pw"] / 2 * Math.Cos(_a)
      y = _y[1] + shp["pw"] / 2 * Math.Sin(_a)
      _x1 = 0
      _y1 = _height
      _x2 = _width
      _y2 = 0
      If shp["angle"] <> 0 Then
        Shapes_CalcRotateLine()
      EndIf
      shape[i + 6] = "func=line;x="+x+";y="+y+";x1="+_x1+";y1="+_y1+";x2="+_x2+";y2="+_y2+";pw="+shp["pw"]+";pc="+shp["pc"]+";name="+shp["name"]+";"
      iMax = iMax + 6
    EndIf
  EndFor
EndSub
Sub Shapes_CalcRotateFill
  ' Shapes | Calculate position for rotated fill shape
  ' param x, y - shape position
  ' param angle - shape angle
  ' param shp["angle"] - rotate angle
  ' param shp["x"], shp["y"] - for rotate center
  ' param shp["width"], shp["height"] - for rotate center
  ' return x, y - rotated shape position
  ' return angle - rotated shape angle
   param["x"] = x
   param["y"] = y
   param["width"] = _width
   param["height"] = _height
   param["cx"] = shp["x"] + shp["width"] / 2
   param["cy"] = shp["y"] + shp["height"] / 2
   param["angle"] = shp["angle"]
   Shapes_CalcRotatePos()
   angle = Math.Remainder(angle + shp["angle"], 360)
EndSub
Sub Shapes_CalcRotateLine
  ' Shapes | Calculate position for rotated line
  ' param["x"], param["y"] - line position
  ' param["angle"] - rotate angle
  ' param _x1, _y1, _x2, _y2 - relative position of the first and second point of the line
  ' return x, y - rotated line position
  ' return _x1, _y1, _x2, _y2 - rotated position of the line
  cx = shp["x"] + shp["width"] / 2
  cy = shp["y"] + shp["height"] / 2
  _a = Math.GetRadians(shp["angle"])
  _rx1 = (_x1 + x - cx) * Math.Cos(_a) + (_y1 + y - cy) * Math.Sin(_a) + cx
  _ry1 = -(_x1 + x - cx) * Math.Sin(_a) + (_y1 + y - cy) * Math.Cos(_a) + cy
  _rx2 = (_x2 + x - cx) * Math.Cos(_a) + (_y2 + y - cy) * Math.Sin(_a) + cx
  _ry2 = -(_x2 + x - cx) * Math.Sin(_a) + (_y2 + y - cy) * Math.Cos(_a) + cy
  x = Math.Min(_rx1, _rx2)
  y = Math.Min(_ry1, _ry2)
  _x1 = _rx1 - x
  _x2 = _rx2 - x
  _y1 = _ry1 - y
  _y2 = _ry2 - y
EndSub
Sub Shapes_CalcRotatePos
  ' Shapes | Calculate position for rotated shape
  ' param["x"], param["y"] - position of a shape
  ' param["width"], param["height"] - size of a shape
  ' param ["cx"], param["cy"] - center of rotation
  ' param ["angle"] - rotate angle
  ' return x, y - rotated position of a shape
  _cx = param["x"] + param["width"] / 2
  _cy = param["y"] + param["height"] / 2
  x = _cx - param["cx"]
  y = _cy - param["cy"]
  Math_CartesianToPolar()
  a = a + param["angle"]
  x = r * Math.Cos(a * Math.Pi / 180)
  y = r * Math.Sin(a * Math.Pi / 180)
  _cx = x + param["cx"]
  _cy = y + param["cy"]
  x = _cx - param["width"] / 2
  y = _cy - param["height"] / 2
EndSub
Sub Shapes_CalcWidthAndHeight
  ' Shapes | Calculate total width and height of shapes
  ' param iMin, iMax - shape indices to add
  ' return shWidth, shHeight - total size of shapes
  For i = iMin To iMax
    shp = shape[i]
    If shp["func"] = "tri" Or shp["func"] = "line" Then
      xmin = shp["x1"]
      xmax = shp["x1"]
      ymin = shp["y1"]
      ymax = shp["y1"]
      If shp["x2"] < xmin Then
        xmin = shp["x2"]
      EndIf
      If xmax < shp["x2"] Then
        xmax = shp["x2"]
      EndIf
      If shp["y2"] < ymin Then
        ymin = shp["y2"]
      EndIf
      If ymax < shp["y2"] Then
        ymax = shp["y2"]
      EndIf
      If shp["func"] = "tri" Then
        If shp["x3"] < xmin Then
          xmin = shp["x3"]
        EndIf
        If xmax < shp["x3"] Then
          xmax = shp["x3"]
        EndIf
        If shp["y3"] < ymin Then
          ymin = shp["y3"]
        EndIf
        If ymax < shp["y3"] Then
          ymax = shp["y3"]
        EndIf
      EndIf
      shp["width"] = xmax - xmin
      shp["height"] = ymax - ymin
    EndIf
    If i = 1 Then
      shWidth = shp["x"] + shp["width"]
      shHeight = shp["y"] + shp["height"]
    Else
      If shWidth < shp["x"] + shp["width"] Then
        shWidth = shp["x"] + shp["width"]
      EndIf
      If shHeight < shp["y"] + shp["height"] Then
        shHeight = shp["y"] + shp["height"]
      EndIf
    EndIf
    shape[i] = shp
  EndFor
EndSub
Sub Shapes_Move
  ' Shapes | Move shapes
  ' param iMin, iMax - shape indices to add
  ' param shape - array of shapes
  ' param scale - to zoom
  ' param x, y - position to move
  ' return shX, shY - new position of shapes
  Stack.PushValue("local", i)
  s = scale
  shX = x
  shY = y
  For i = iMin To iMax
    shp = shape[i]
    If silverlight And Text.IsSubText("tri|line", shp["func"]) Then
      _x = shp["wx"]
      _y = shp["wy"]
    Else
      _x = shp["rx"]
      _y = shp["ry"]
    EndIf
    Shapes.Move(shp["obj"], shX + _x * s, shY + _y * s)
  EndFor
  i = Stack.PopValue("local")
EndSub
Sub Shapes_Remove
  ' Shapes | Remove shapes
  ' param iMin, iMax - shapes indices to remove
  ' param shape - array of shapes
  Stack.PushValue("local", i)
  For i = iMin To iMax
    shp = shape[i]
    Shapes.Remove(shp["obj"])
  EndFor
  i = Stack.PopValue("local")
EndSub
Sub Shapes_Rotate
  ' Shapes | Rotate shapes
  ' param iMin, iMax - shapes indices to rotate
  ' param shape - array of shapes
  ' param cx, cy - rotation center
  ' param scale - to zoom
  ' param angle - to rotate
  ' param forConv - "True" if for conversion
  Stack.PushValue("local", i)
  Stack.PushValue("local", x)
  Stack.PushValue("local", y)
  s = scale
  param["angle"] = angle
  If cx <> "" Then
    param["cx"] = cx
  Else
    cx = ""   ' to avoid syntax error
    param["cx"] = shWidth / 2
  EndIf
  If cy <> "" Then
    param["cy"] = cy
  Else
    cy = ""   ' to avoid syntax error
    param["cy"] = shHeight / 2
  EndIf
  For i = iMin To iMax
    shp = shape[i]
    param["x"] = shp["x"]
    param["y"] = shp["y"]
    param["width"] = shp["width"]
    param["height"] = shp["height"]
    Shapes_CalcRotatePos()
    shp["rx"] = x
    shp["ry"] = y
    If silverlight And Text.IsSubText("tri|line", shp["func"]) Then
      alpha = Math.GetRadians(angle + shp["angle"])
      SB_RotateWorkAround()
      shp["wx"] = x
      shp["wy"] = y
    EndIf
    Shapes.Move(shp["obj"], shX + x * s, shY + y * s)
    Shapes.Rotate(shp["obj"], angle + shp["angle"])
    shape[i] = shp
  EndFor
  y = Stack.PopValue("local")
  x = Stack.PopValue("local")
  i = Stack.PopValue("local")
EndSub
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