// A rectange symdef is just a line symdef, but additional information is cached away.
SymDef CreateRectangleSymdef(string name, int ocadID, OcadRectSymbol ocadSym)
{
// A rectangle symdef is just a line symbol with an additional RectangleInfo.
SymColor color = GetColor(ocadSym.LineColor);
float width = ToWorldDimensions(ocadSym.LineWidth);
LineSymDef symdef = new LineSymDef(name, ocadID, color, width, ocadSym.Radius > 0 ? LineStyle.Rounded : LineStyle.Mitered);
RectangleInfo rectinfo = new RectangleInfo();
rectinfo.cornerRadius = ToWorldDimensions(ocadSym.Radius);
if ((ocadSym.GridFlags & 1) != 0) {
// we have a grid.
rectinfo.grid = true;
CreateRectangleGridSymdefs(name, color, out rectinfo.gridLines, out rectinfo.gridText);
rectinfo.numberFromBottom = ((ocadSym.GridFlags & 4) != 0) ? true: false;
rectinfo.cellWidth = ToWorldDimensions(ocadSym.CellWidth);
rectinfo.cellHeight = ToWorldDimensions(ocadSym.CellHeight);
rectinfo.unnumberedCells = ocadSym.UnnumCells;
rectinfo.unnumberedText = ocadSym.UnnumText;
}
// remember the rectangle info for later use in creating the symbol.
rectangleInfos[ocadID] = rectinfo;
return symdef;
}
static public OcadSymbol Read(BinaryReader reader, int version) {
int Size;
int Sym = 0;
short Otp;
byte SymTp = 0;
if (version <= 8) {
Size = reader.ReadInt16();
Sym = reader.ReadInt16();
Otp = reader.ReadInt16();
SymTp = reader.ReadByte();
}
else {
Size = reader.ReadInt32();
Sym = reader.ReadInt32();
Otp = reader.ReadByte();
}
byte Flags = reader.ReadByte();
OcadSymbol sym;
if (Otp == 1) {
sym = new OcadPointSymbol();
}
else if (Otp == 2 && SymTp == 0)
sym = new OcadLineSymbol();
else if (Otp == 2 && SymTp == 1)
sym = new OcadLineTextSymbol();
else if (Otp == 3)
sym = new OcadAreaSymbol();
else if (Otp == 4)
sym = new OcadTextSymbol();
else if (Otp == 5 || Otp == 7)
sym = new OcadRectSymbol();
else if (Otp == 6)
sym = new OcadLineTextSymbol();
else {
Debug.Assert(false);
return null;
}
sym.Size = Size;
sym.Sym = Sym;
sym.Otp = Otp;
sym.SymTp = SymTp;
sym.Flags = Flags;
if (version <= 8)
sym.Extent = reader.ReadInt16();
sym.Selected = (reader.ReadByte() != 0) ? true : false;
sym.Status = reader.ReadByte();
if (version <= 8) {
sym.Tool = reader.ReadInt16();
sym.FrWidth = reader.ReadInt16();
}
else {
sym.Tool = reader.ReadByte();
sym.CsMode = reader.ReadByte();
sym.CsObjType = reader.ReadByte();
sym.CsCdFlags = reader.ReadByte();
sym.Extent = reader.ReadInt32();
}
sym.FilePos = reader.ReadInt32();
if (version <= 8) {
sym.ColorSet = Util.ReadByteArray(reader, 32);
}
else {
sym.Group = reader.ReadInt16();
sym.nColors = reader.ReadInt16();
sym.ColorsUsed = new short[sym.nColors];
for (int i = 0; i < 14; ++i) {
short colorId = reader.ReadInt16();
if (i < sym.nColors)
sym.ColorsUsed[i] = colorId;
}
}
sym.Description = Util.ReadDelphiString(reader, 31);
sym.IconBits = Util.ReadByteArray(reader, (version <= 8) ? 264 : 484);
sym.ReadExtra(reader, version);
return sym;
}
