private static EMFFont Process(byte[] RecordData)
{
//put the Data into a stream and use a binary reader to read the data
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
UInt32 Version = _br.ReadUInt32();
Single EmSize = _br.ReadSingle();
UInt32 SizeUnit = _br.ReadUInt32();
Int32 FontStyleFlags = _br.ReadInt32();
_br.ReadUInt32();
UInt32 NameLength = _br.ReadUInt32();
char[] FontFamily = new char[NameLength];
System.Text.UnicodeEncoding d = new System.Text.UnicodeEncoding();
d.GetChars(_br.ReadBytes((int)NameLength * 2), 0, (int)NameLength * 2, FontFamily, 0);
Font aFont = new Font(new String(FontFamily), EmSize, (FontStyle)FontStyleFlags, (GraphicsUnit)SizeUnit);
EMFFont ThisFont = new EMFFont();
ThisFont.myFont = aFont;
return(ThisFont);
}
finally
{
if (_br != null)
{
_br.Close();
}
if (_ms != null)
{
_ms.Dispose();
}
}
}
internal static EMFRecordObject getObject(int flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
//Put the Flags into a stream and then use a binary Reader to read the Flags
_ms = new MemoryStream(BitConverter.GetBytes(flags));
_br = new BinaryReader(_ms);
//ObjectID is least significant byte (which will be the first byte in the byte array due to Little Endian)
byte Objectid = _br.ReadByte();
//Object Type next...
byte ObjectTyp = _br.ReadByte();
//Don't know what to do if this object continues on the next one!
bool ContinuesOnNextObject = ((ObjectTyp & 128) == 128);
if (ContinuesOnNextObject)
{
ObjectTyp ^= 128;
}
switch ((UInt16)ObjectTyp)
{
case (UInt16)EmfObjectType.invalid:
break;
case (UInt16)EmfObjectType.brush:
EMFBrush Obrush = EMFBrush.getEMFBrush(RecordData);
Obrush.ObjectID = Objectid;
return(Obrush);
case (UInt16)EmfObjectType.pen:
EMFPen OPen = EMFPen.getEMFPen(RecordData);
OPen.ObjectID = Objectid;
return(OPen);
case (UInt16)EmfObjectType.path:
break;
case (UInt16)EmfObjectType.region:
break;
case (UInt16)EmfObjectType.image:
break;
case (UInt16)EmfObjectType.font:
EMFFont OFont = EMFFont.getEMFFont(RecordData);
OFont.ObjectID = Objectid;
return(OFont);
case (UInt16)EmfObjectType.stringformat:
EMFStringFormat Ostringformat = EMFStringFormat.getEMFStringFormat(RecordData);
Ostringformat.ObjectID = Objectid;
return(Ostringformat);
case (UInt16)EmfObjectType.ImageAttributes:
break;
case (UInt16)EmfObjectType.CustomLineType:
break;
}
return(null);
}
catch (Exception e)
{
throw e;
}
finally
{
if (_br != null)
{
_br.Close();
}
if (_ms != null)
{
_ms.Dispose();
}
}
}
public List <PageItem> Process(int Flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
MemoryStream _fs = null;
BinaryReader _fr = null;
try
{
_fs = new MemoryStream(BitConverter.GetBytes(Flags));
_fr = new BinaryReader(_fs);
//Byte 1 will be ObjectID - a font in the object table
byte ObjectID = _fr.ReadByte();
//Byte 2 is the real flags
byte RealFlags = _fr.ReadByte();
// 0 1 2 3 4 5 6 7
// X X X X X X X S
// if S = type of brush - if S then ARGB, else a brush object in object table
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
bool BrushIsARGB = ((RealFlags & (int)Math.Pow(2, 7)) == (int)Math.Pow(2, 7));
Brush b;
if (BrushIsARGB)
{
byte A, R, G, B;
B = _br.ReadByte();
G = _br.ReadByte();
R = _br.ReadByte();
A = _br.ReadByte();
b = new SolidBrush(Color.FromArgb(A, R, G, B));
}
else
{
UInt32 BrushID = _br.ReadUInt32();
EMFBrush EMFb = (EMFBrush)ObjectTable[(byte)BrushID];
b = EMFb.myBrush;
}
UInt32 FormatID = _br.ReadUInt32(); // Index of Optional stringFormatobject in Object Table...
UInt32 StringLength = _br.ReadUInt32();
//bounding of string...
Single recX = _br.ReadSingle();
Single recY = _br.ReadSingle();
Single recWidth = _br.ReadSingle();
Single recHeight = _br.ReadSingle();
//Array of Chars...
char[] StringData = new char[StringLength];
System.Text.UnicodeEncoding d = new System.Text.UnicodeEncoding();
d.GetChars(_br.ReadBytes((int)StringLength * 2), 0, (int)StringLength * 2, StringData, 0);
EMFFont EF = (EMFFont)ObjectTable[(byte)ObjectID];
Font f = EF.myFont;
StringFormat sf;
if (ObjectTable.Contains((byte)FormatID))
{
EMFStringFormat ESF = (EMFStringFormat)ObjectTable[(byte)FormatID];
sf = ESF.myStringFormat;
}
else
{
sf = new StringFormat();
}
DoInstructions(f, sf, b, recX, recY, recWidth, recHeight, new String(StringData));
return(items);
}
finally
{
if (_br != null)
{
_br.Close();
}
if (_ms != null)
{
_ms.Dispose();
}
if (_fr != null)
{
_fr.Close();
}
if (_fs != null)
{
_fs.Dispose();
}
}
}