public static void ArcMoveUseVectorMode(AxisID axis1, AxisID axis2, PointF tartgetPointF, PointF centroPointF,
ArcDirectory arcDirectory)
{
var aixsGroup = new ushort[2];
aixsGroup[0] = (ushort)axis1;
aixsGroup[1] = (ushort)axis2;
var targetPoint = new long[2];
targetPoint[0] = (long)tartgetPointF.X;
targetPoint[1] = (long)tartgetPointF.Y;
}
public override void Create(Stream output, IEnumerable <Entry> list, ResourceOptions options,
EntryCallback callback)
{
var arc_options = GetOptions <ArcOptions> (options);
var encoding = Encodings.cp932.WithFatalFallback();
int file_count = 0;
var file_table = new SortedDictionary <string, ArcDirectory>();
foreach (var entry in list)
{
string ext = Path.GetExtension(entry.Name).TrimStart('.').ToUpperInvariant();
if (string.IsNullOrEmpty(ext))
{
throw new InvalidFileName(entry.Name, arcStrings.MsgNoExtension);
}
if (ext.Length > 3)
{
throw new InvalidFileName(entry.Name, arcStrings.MsgExtensionTooLong);
}
string name = Path.GetFileNameWithoutExtension(entry.Name).ToUpperInvariant();
byte[] raw_name = encoding.GetBytes(name);
if (raw_name.Length > arc_options.NameLength)
{
throw new InvalidFileName(entry.Name, arcStrings.MsgFileNameTooLong);
}
ArcDirectory dir;
if (!file_table.TryGetValue(ext, out dir))
{
byte[] raw_ext = encoding.GetBytes(ext);
if (raw_ext.Length > 3)
{
throw new InvalidFileName(entry.Name, arcStrings.MsgExtensionTooLong);
}
dir = new ArcDirectory {
Extension = raw_ext, Files = new List <ArcEntry>()
};
file_table[ext] = dir;
}
dir.Files.Add(new ArcEntry {
Name = entry.Name, RawName = raw_name
});
++file_count;
}
if (null != callback)
{
callback(file_count + 1, null, null);
}
int callback_count = 0;
long dir_offset = 4 + file_table.Count * 12;
long data_offset = dir_offset + (arc_options.NameLength + 9) * file_count;
output.Position = data_offset;
foreach (var ext in file_table.Keys)
{
var dir = file_table[ext];
dir.DirOffset = (uint)dir_offset;
dir_offset += (arc_options.NameLength + 9) * dir.Files.Count;
foreach (var entry in dir.Files)
{
if (null != callback)
{
callback(callback_count++, entry, arcStrings.MsgAddingFile);
}
entry.Offset = data_offset;
entry.Size = WriteEntry(entry.Name, output);
data_offset += entry.Size;
if (data_offset > uint.MaxValue)
{
throw new FileSizeException();
}
}
}
if (null != callback)
{
callback(callback_count++, null, arcStrings.MsgWritingIndex);
}
output.Position = 0;
using (var header = new BinaryWriter(output, encoding, true))
{
byte[] buffer = new byte[arc_options.NameLength + 1];
header.Write(file_table.Count);
foreach (var ext in file_table)
{
Buffer.BlockCopy(ext.Value.Extension, 0, buffer, 0, ext.Value.Extension.Length);
for (int i = ext.Value.Extension.Length; i < 4; ++i)
{
buffer[i] = 0;
}
header.Write(buffer, 0, 4);
header.Write(ext.Value.Files.Count);
header.Write(ext.Value.DirOffset);
}
foreach (var ext in file_table)
{
foreach (var entry in ext.Value.Files)
{
Buffer.BlockCopy(entry.RawName, 0, buffer, 0, entry.RawName.Length);
for (int i = entry.RawName.Length; i < buffer.Length; ++i)
{
buffer[i] = 0;
}
header.Write(buffer);
header.Write(entry.Size);
header.Write((uint)entry.Offset);
}
}
}
}
public override void Create(Stream output, IEnumerable<Entry> list, ResourceOptions options,
EntryCallback callback)
{
var arc_options = GetOptions<ArcOptions> (options);
var encoding = Encodings.cp932.WithFatalFallback();
int file_count = 0;
var file_table = new SortedDictionary<string, ArcDirectory>();
foreach (var entry in list)
{
string ext = Path.GetExtension (entry.Name).TrimStart ('.').ToUpperInvariant();
if (string.IsNullOrEmpty (ext))
throw new InvalidFileName (entry.Name, arcStrings.MsgNoExtension);
if (ext.Length > 3)
throw new InvalidFileName (entry.Name, arcStrings.MsgExtensionTooLong);
string name = Path.GetFileNameWithoutExtension (entry.Name).ToUpperInvariant();
byte[] raw_name = encoding.GetBytes (name);
if (raw_name.Length > arc_options.NameLength)
throw new InvalidFileName (entry.Name, arcStrings.MsgFileNameTooLong);
ArcDirectory dir;
if (!file_table.TryGetValue (ext, out dir))
{
byte[] raw_ext = encoding.GetBytes (ext);
if (raw_ext.Length > 3)
throw new InvalidFileName (entry.Name, arcStrings.MsgExtensionTooLong);
dir = new ArcDirectory { Extension = raw_ext, Files = new List<ArcEntry>() };
file_table[ext] = dir;
}
dir.Files.Add (new ArcEntry { Name = entry.Name, RawName = raw_name });
++file_count;
}
if (null != callback)
callback (file_count+1, null, null);
int callback_count = 0;
long dir_offset = 4 + file_table.Count * 12;
long data_offset = dir_offset + (arc_options.NameLength + 9) * file_count;
output.Position = data_offset;
foreach (var ext in file_table.Keys)
{
var dir = file_table[ext];
dir.DirOffset = (uint)dir_offset;
dir_offset += (arc_options.NameLength + 9) * dir.Files.Count;
foreach (var entry in dir.Files)
{
if (null != callback)
callback (callback_count++, entry, arcStrings.MsgAddingFile);
entry.Offset = data_offset;
entry.Size = WriteEntry (entry.Name, output);
data_offset += entry.Size;
if (data_offset > uint.MaxValue)
throw new FileSizeException();
}
}
if (null != callback)
callback (callback_count++, null, arcStrings.MsgWritingIndex);
output.Position = 0;
using (var header = new BinaryWriter (output, encoding, true))
{
byte[] buffer = new byte[arc_options.NameLength+1];
header.Write (file_table.Count);
foreach (var ext in file_table)
{
Buffer.BlockCopy (ext.Value.Extension, 0, buffer, 0, ext.Value.Extension.Length);
for (int i = ext.Value.Extension.Length; i < 4; ++i)
buffer[i] = 0;
header.Write (buffer, 0, 4);
header.Write (ext.Value.Files.Count);
header.Write (ext.Value.DirOffset);
}
foreach (var ext in file_table)
{
foreach (var entry in ext.Value.Files)
{
Buffer.BlockCopy (entry.RawName, 0, buffer, 0, entry.RawName.Length);
for (int i = entry.RawName.Length; i < buffer.Length; ++i)
buffer[i] = 0;
header.Write (buffer);
header.Write (entry.Size);
header.Write ((uint)entry.Offset);
}
}
}
}
