public override void Init(Record record)
{
base.CopyRecord(record); //wheww, this is ugly.
BinaryFlashReader reader = record.GetDataReader();
//I don't need these (start/end bounds):
this.Id = reader.ReadUInt16();
reader.ReadRect();
reader.ReadRect();
// Offset to EndEdges
uint offset = reader.ReadUInt32();
int posForShape2 = (int)(reader.BaseStream.Position + offset);
this.FillStyles = reader.ReadFillStyleArray(true, true, true);
this.LineStyles = reader.ReadLineStyleArray(true, true, true, false);
this.CommandList = ReadShapeCommands(reader, this.FillStyles, this.LineStyles, true, true, true, false);
if (posForShape2 > reader.BaseStream.Position)
{
throw new Exception("Morph target error");
}
//make sure we're at the right position
reader.BaseStream.Position = posForShape2;
this._morphCommandList = ReadShapeCommands(reader, this.FillStyles, this.LineStyles, true, true, true, false);
//Style changes are defined only in start shape - copy them to end shape!
object carry = null;
EPoint ptCurrent = new EPoint();
ArrayList corrected = new ArrayList();
IEnumerator enTarget = this._morphCommandList.GetEnumerator();
foreach (ShapeCommand.Base cmd in this.CommandList)
{
if (cmd.IsStyle)
{
continue;
}
if (carry != null)
{
corrected.Add(carry);
carry = null;
}
else
{
if (!enTarget.MoveNext())
{
throw new Exception("Morph target is missing edges");
}
ShapeCommand.Base cmdTo = (ShapeCommand.Base)enTarget.Current;
if (cmd is ShapeCommand.Move)
{
if (cmdTo is ShapeCommand.Move)
{
corrected.Add(cmdTo);
}
else
{
carry = cmdTo;
corrected.Add(new ShapeCommand.Move(ptCurrent));
}
}
else
{
corrected.Add(cmdTo);
}
if (cmdTo is ShapeCommand.Move)
{
ptCurrent = ((ShapeCommand.Move)cmdTo).GetNewLoc(ptCurrent);
}
else if (cmdTo is ShapeCommand.Draw)
{
ptCurrent = ((ShapeCommand.Draw)cmdTo).GetNewLoc(ptCurrent);
}
}
}
this._morphCommandList = corrected;
string s = this.WriteCommands(this._morphCommandList);
Endogine.Files.FileReadWrite.Write("MS" + this.Id + ".txt", s);
this.InitDone();
}
public ArrayList CreateMorphedShape(float ratio)
{
ArrayList morphedCommands = new ArrayList();
int targetIndex = -1;
EPoint ptCurrent = new EPoint();
foreach (ShapeCommand.Base cmd in this.CommandList)
{
if (!(cmd is ShapeCommand.Style))
{
targetIndex++;
}
ShapeCommand.Base cmdTo = (ShapeCommand.Base) this._morphCommandList[targetIndex];
if (cmd is ShapeCommand.Move)
{
EPoint pt1 = ((ShapeCommand.Move)cmd).Target;
EPoint pt2 = ((ShapeCommand.Move)cmdTo).Target;
ptCurrent = this.GetPointBetween(pt1, pt2, ratio);
morphedCommands.Add(new ShapeCommand.Move(ptCurrent));
}
else if ((cmd is ShapeCommand.Line) || (cmd is ShapeCommand.Curve))
{
ShapeCommand.Draw draw = (ShapeCommand.Draw)cmd;
ShapeCommand.Curve curve = draw.GetAsCurve();
if ((cmdTo is ShapeCommand.Line) || (cmdTo is ShapeCommand.Curve))
{
draw = (ShapeCommand.Draw)cmdTo;
ShapeCommand.Curve curveTo = draw.GetAsCurve();
EPoint ptControl = this.GetPointBetween(curve.Control, curveTo.Control, ratio);
EPoint ptAnchor = this.GetPointBetween(curve.Anchor, curveTo.Anchor, ratio);
morphedCommands.Add(new ShapeCommand.Curve(ptControl, ptAnchor));
ptCurrent += ptControl + ptAnchor;
}
else
{
ShapeCommand.Move move = (ShapeCommand.Move)cmdTo;
EPoint ptFrom = ptCurrent + curve.Control + curve.Anchor;
EPoint ptTo = move.Target;
ptCurrent = this.GetPointBetween(ptFrom, ptTo, ratio);
morphedCommands.Add(new ShapeCommand.Move(ptCurrent.Copy()));
}
}
else if (cmd is ShapeCommand.LineStyle)
{
ShapeCommand.LineStyle ls = (ShapeCommand.LineStyle)cmd;
if (ls.StyleId > 0)
{
Style.LineStyle style = (Style.LineStyle) this.LineStyles[ls.StyleId - 1];
style.MorphPosition = ratio;
morphedCommands.Add(ls); //.GetMorphed(ratio));
}
}
else if (cmd is ShapeCommand.FillStyle)
{
ShapeCommand.FillStyle fs = (ShapeCommand.FillStyle)cmd;
if (fs.StyleId > 0)
{
Style.FillStyle style = (Style.FillStyle) this.FillStyles[fs.StyleId - 1];
style.MorphPosition = ratio;
morphedCommands.Add(fs); //.GetMorphed(ratio));
}
}
}
return(morphedCommands);
}