/// <summary>
/// Decodes the data for the zone
/// </summary>
/// <param name="reader"></param>
private void DecodeZoneData(DjvuReader reader, TextZone sibling, TextChunk chunkParent)
{
_zoneType = (ZoneTypes)reader.ReadByte();
_x = reader.ReadUInt16BigEndian() - 0x8000;
_y = reader.ReadUInt16BigEndian() - 0x8000;
_width = reader.ReadUInt16BigEndian() - 0x8000;
_height = reader.ReadUInt16BigEndian() - 0x8000;
_textOffset = reader.ReadUInt16BigEndian() - 0x8000;
_textLength = reader.ReadInt24BigEndian();
ResolveOffsets(_parent, sibling);
_rectangle = new Rectangle(_x, _y, _width, _height);
int childrenZones = reader.ReadInt24BigEndian();
List <TextZone> children = new List <TextZone>();
TextZone childrenSibling = null;
for (int x = 0; x < childrenZones; x++)
{
TextZone newZone = new TextZone(reader, this, childrenSibling, chunkParent);
childrenSibling = newZone;
children.Add(newZone);
}
_children = children.ToArray();
}
protected override void ReadChunkData(DjvuReader reader)
{
Width = reader.ReadInt16MSB();
Height = reader.ReadInt16MSB();
MinorVersion = reader.ReadSByte();
MajorVersion = reader.ReadSByte();
DPI = reader.ReadInt16(); // LSB
Gamma = (float)reader.ReadByte() / 10;
sbyte flag = reader.ReadSByte();
// B[3..0]
PageRotation = (PageRotations)(flag & 0x07);
}
/// <summary>
/// Loads the bookmark data
/// </summary>
/// <param name="reader"></param>
private void DecodeBookmarkData(DjvuReader reader)
{
int childrenCount = reader.ReadByte();
int textSize = reader.ReadInt24MSB();
Name = reader.ReadUTF8String(textSize);
int urlSize = reader.ReadInt24MSB();
URL = reader.ReadUTF8String(urlSize);
// Read in all the children bookmarks
List <Bookmark> children = new List <Bookmark>();
for (int x = 0; x < childrenCount; x++)
{
children.Add(new Bookmark(reader, Document, this));
}
_children = children.ToArray();
}
/// <summary>
/// Reads the compressed text data
/// </summary>
private void ReadCompressedTextData()
{
if (Length > 0)
{
using (DjvuReader reader = GetTextDataReader(_dataLocation))
{
int length = (int)reader.ReadUInt24BigEndian();
byte[] textBytes = reader.ReadBytes(length);
TextBytes = textBytes;
Text = Encoding.UTF8.GetString(textBytes);
TextLength = _text.Length;
Version = reader.ReadByte();
Zone = new TextZone(reader, null, null, this);
}
}
_isDecoded = true;
/* if (Length == 0) return;
*
* using (DjvuReader reader = GetTextDataReader(_dataLocation))
* {
* _textLength = (int)reader.ReadUInt24BigEndian();
* byte[] textBytes = reader.ReadBytes(_textLength);
* _text = Encoding.UTF8.GetString(textBytes);
* if (_text.Contains("предварительной"))
* {
*
* }
*
*
*
* _version = reader.ReadByte();
* _textLength = _text.Length;
*
* _zone = new TextZone(reader, null, null, this);
* }
*
* _isDecoded = true;*/
}
protected override void ReadChunkData(DjvuReader reader)
{
Width = reader.ReadInt16MSB();
Height = reader.ReadInt16MSB();
MinorVersion = reader.ReadSByte();
MajorVersion = reader.ReadSByte();
DPI = reader.ReadInt16(); // LSB
Gamma = (float)reader.ReadByte() / 10;
sbyte flag = reader.ReadSByte();
// B[3..0]
PageRotation = (PageRotations)(flag & 0x07);
}
/// <summary>
/// Decodes the data for the zone
/// </summary>
/// <param name="reader"></param>
private void DecodeZoneData(DjvuReader reader, TextZone sibling, TextChunk chunkParent)
{
_zoneType = (ZoneTypes)reader.ReadByte();
_x = reader.ReadUInt16MSB() - 0x8000;
_y = reader.ReadUInt16MSB() - 0x8000;
_width = reader.ReadUInt16MSB() - 0x8000;
_height = reader.ReadUInt16MSB() - 0x8000;
_textOffset = reader.ReadUInt16MSB() - 0x8000;
_textLength = reader.ReadInt24MSB();
ResolveOffsets(_parent, sibling);
_rectangle = new Rectangle(_x, _y, _width, _height);
int childrenZones = reader.ReadInt24MSB();
List<TextZone> children = new List<TextZone>();
TextZone childrenSibling = null;
for (int x = 0; x < childrenZones; x++)
{
TextZone newZone = new TextZone(reader, this, childrenSibling, chunkParent);
childrenSibling = newZone;
children.Add(newZone);
}
_children = children.ToArray();
}
/// <summary>
/// Loads the bookmark data
/// </summary>
/// <param name="reader"></param>
private void DecodeBookmarkData(DjvuReader reader)
{
int childrenCount = reader.ReadByte();
int textSize = reader.ReadInt24MSB();
Name = reader.ReadUTF8String(textSize);
int urlSize = reader.ReadInt24MSB();
URL = reader.ReadUTF8String(urlSize);
// Read in all the children bookmarks
List<Bookmark> children = new List<Bookmark>();
for (int x = 0; x < childrenCount; x++)
{
children.Add(new Bookmark(reader, Document, this));
}
_children = children.ToArray();
}