public PrcImages(Header header, PDBheader pdb)
{
m_FirstImageRec = header.ReadInt(108);
// First image rec: Bytes 108-4 big-endian integer
if (m_FirstImageRec > 0)
{
m_ImageArray = new ArrayList();
// Loop though images. Ignore last two records (FLIS and FCIS)
for (int i = m_FirstImageRec; i < pdb.RecordCnt - 3; i++)
{
Image newImage;
// get the next image
Byte[] imageRec = pdb.GetRecord(i);
// Check for various image formats (JPG,GIF,BMP etc)
String jpgFlag = ReadString(imageRec, 6, 4);
if (jpgFlag.Equals("JFIF"))
{
newImage = LoadJPEG(imageRec);
m_ImageArray.Add(newImage);
}
String gifFlag = ReadString(imageRec, 0, 3);
if (gifFlag.Equals("GIF"))
{
newImage = LoadGIF(imageRec);
m_ImageArray.Add(newImage);
}
}
}
}
public PrcImages(Header header, PDBheader pdb)
{
m_FirstImageRec = header.ReadInt(108);
// First image rec: Bytes 108-4 big-endian integer
if (m_FirstImageRec > 0)
{
m_ImageArray = new ArrayList();
// Loop though images. Ignore last two records (FLIS and FCIS)
for (int i = m_FirstImageRec; i < pdb.RecordCnt - 3; i++)
{
Image newImage;
// get the next image
Byte[] imageRec = pdb.GetRecord(i);
// Check for various image formats (JPG,GIF,BMP etc)
String jpgFlag = ReadString(imageRec, 6, 4);
if (jpgFlag.Equals("JFIF"))
{
newImage = LoadJPEG(imageRec);
m_ImageArray.Add(newImage);
}
String gifFlag = ReadString(imageRec, 0, 3);
if (gifFlag.Equals("GIF"))
{
newImage = LoadGIF(imageRec);
m_ImageArray.Add(newImage);
}
}
}
}
private void LoadPRC(string fn)
{
m_File = new FileStream(fn, FileMode.Open, FileAccess.Read);
m_Array = new Byte[m_File.Length];
m_File.Read(m_Array, 0, m_Array.Length);
Header m_Header = new Header(m_Array);
m_PDBheader = new PDBheader(m_Header);
byte[] prcRec = m_PDBheader.GetRecord(0);
m_Rec0 = new Header(prcRec);
m_PRCheader = new PRCheader(m_Rec0);
m_MOBIheader = new MOBIheader(m_Rec0);
// Does an EXTH header exist? Byte 126 bit 6 (0x40)
bool m_EXTHexists = (((int)prcRec[126] & 0x40) == 0x00);
if (m_EXTHexists)
{
m_EXTHheader = new EXTHheader(m_Rec0);
}
// Images
m_Images = new PrcImages(m_Rec0, m_PDBheader);
}