void WriteTextSymDef(TextSymDef symdef)
{
OcadTextSymbol symbol = new OcadTextSymbol();
FillInCommonSymdef(symbol, symdef);
symbol.Otp = 4;
symbol.SymTp = 1;
if (symdef.FontColor != null)
symbol.FontColor = NumberOfColor(symdef.FontColor);
symbol.Italic = symdef.Italic;
if (symdef.Bold)
symbol.Weight = 700;
else
symbol.Weight = 400;
if (symdef.FontAlignment == TextSymDefAlignment.Justified)
symbol.Alignment = 3;
if (symdef.FontAlignment == TextSymDefAlignment.Right)
symbol.Alignment = 2;
else if (symdef.FontAlignment == TextSymDefAlignment.Center)
symbol.Alignment = 1;
symbol.FontSize = (short) Math.Round(symdef.FontEmHeight / 25.4F * 720F);
symbol.FontName = symdef.FontName;
symbol.LineSpace = (short) Math.Round(symdef.LineSpacing * 100F / symdef.FontEmHeight);
if (symdef.Underline.underlineOn)
symbol.ParaSpace = (short) ToOcadDimensions(symdef.ParaSpacing - symdef.Underline.underlineDistance - symdef.Underline.underlineWidth);
else
symbol.ParaSpace = (short) ToOcadDimensions(symdef.ParaSpacing);
symbol.IndentFirst = (short) ToOcadDimensions(symdef.FirstIndent);
symbol.IndentOther = (short) ToOcadDimensions(symdef.RestIndent);
symbol.CharSpace = (short) Math.Round(symdef.CharSpacing * 100F);
symbol.WordSpace = (short) Math.Round(symdef.WordSpacing * 100F);
float[] tabs = symdef.Tabs;
if (tabs != null && tabs.Length > 0) {
symbol.nTabs = (short) Math.Min(32, tabs.Length);
for (int i = 0; i < symbol.nTabs; ++i)
symbol.Tabs[i] = (short) ToOcadDimensions(tabs[i]);
}
WriteFraming(symdef, out symbol.FrMode, out symbol.FrFlags, out symbol.FrName, out symbol.FrColor, out symbol.FrWidth,
out symbol.FrSize, out symbol.FrWeight, out symbol.FrItalic, out symbol.FrOfX, out symbol.FrOfY, out symbol.FrLeft, out symbol.FrTop, out symbol.FrRight, out symbol.FrBottom);
TextSymDef.Underlining underline = symdef.Underline;
if (underline.underlineOn) {
symbol.LBOn = true;
symbol.LBColor = NumberOfColor(underline.underlineColor);
symbol.LBDist = (short) ToOcadDimensions(underline.underlineDistance);
symbol.LBWidth = (short) ToOcadDimensions(underline.underlineWidth);
}
symbol.Write(writer, version);
}
SymDef CreateTextSymdef(string name, int ocadID, OcadTextSymbol ocadSym)
{
SymColor fontColor;
bool bold, italic;
TextSymDef symdef;
float fontSize;
float paraSpacing;
float firstIndent, restIndent;
float charSpacing, wordSpacing;
float[] tabs;
TextSymDefAlignment fontAlign;
fontColor = GetColor(ocadSym.FontColor);
italic = ocadSym.Italic;
bold = (ocadSym.Weight >= 500);
if (ocadSym.Alignment == 1)
fontAlign = TextSymDefAlignment.Center;
else if (ocadSym.Alignment == 2)
fontAlign = TextSymDefAlignment.Right;
else if (ocadSym.Alignment == 3)
fontAlign = TextSymDefAlignment.Justified;
else
fontAlign = TextSymDefAlignment.Left;
// ocadSym.FontSize is in 10ths of a point. Convert to mm.
fontSize = ocadSym.FontSize / 720F * 25.4F;
paraSpacing = ToWorldDimensions(ocadSym.ParaSpace); // paragraph spacing in mm.
firstIndent = ToWorldDimensions(ocadSym.IndentFirst); // indent first line in mm.
restIndent = ToWorldDimensions(ocadSym.IndentOther); // indent rest lines in mm.
charSpacing = ocadSym.CharSpace / 100F;
wordSpacing = ocadSym.WordSpace / 100F;
if (ocadSym.LBOn) {
paraSpacing += ToWorldDimensions(ocadSym.LBDist + ocadSym.LBWidth); // underlining counts in paragraph spacing.
}
tabs = null;
if (ocadSym.nTabs > 0) {
tabs = new float[ocadSym.nTabs];
for (int i = 0; i < ocadSym.nTabs; ++i)
tabs[i] = ToWorldDimensions(ocadSym.Tabs[i]);
}
symdef = new TextSymDef(name, ocadID);
symdef.SetFont(ocadSym.FontName, fontSize, bold, italic, fontColor, fontSize * ocadSym.LineSpace / 100F, paraSpacing, firstIndent, restIndent, tabs, charSpacing, wordSpacing, fontAlign);
// handle framing.
ReadFraming(ocadSym.FrMode, ocadSym.FrFlags, ocadSym.FrColor, ocadSym.FrWidth, ocadSym.FrSize, ocadSym.FrOfX, ocadSym.FrOfY, ocadSym.FrLeft, ocadSym.FrTop, ocadSym.FrRight, ocadSym.FrBottom, symdef);
if (ocadSym.LBOn) {
TextSymDef.Underlining underline = new TextSymDef.Underlining();
underline.underlineOn = true;
underline.underlineColor = GetColor(ocadSym.LBColor);
underline.underlineDistance = ToWorldDimensions(ocadSym.LBDist);
underline.underlineWidth = ToWorldDimensions(ocadSym.LBWidth);
symdef.SetUnderline(underline);
}
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;
}
