public WORD ID; // the ID
public IconDirEntry ToIconDirEntry(int imageOffiset)
{
IconDirEntry entry = new IconDirEntry();
entry.Width = this.Width;
entry.Height = this.Height;
entry.ColorCount = this.ColorCount;
entry.Reserved = this.Reserved;
entry.Planes = this.Planes;
entry.BitCount = this.BitCount;
entry.BytesInRes = this.BytesInRes;
entry.ImageOffset = imageOffiset;
return entry;
}
public WORD ID; // the ID
public IconDirEntry ToIconDirEntry(int imageOffiset)
{
var entry = new IconDirEntry();
entry.Width = Width;
entry.Height = Height;
entry.ColorCount = ColorCount;
entry.Reserved = Reserved;
entry.Planes = Planes;
entry.BitCount = BitCount;
entry.BytesInRes = BytesInRes;
entry.ImageOffset = imageOffiset;
return(entry);
}
public WORD ID; // the ID
public IconDirEntry ToIconDirEntry(int imageOffiset)
{
IconDirEntry entry = new IconDirEntry();
entry.Width = this.Width;
entry.Height = this.Height;
entry.ColorCount = this.ColorCount;
entry.Reserved = this.Reserved;
entry.Planes = this.Planes;
entry.BitCount = this.BitCount;
entry.BytesInRes = this.BytesInRes;
entry.ImageOffset = imageOffiset;
return(entry);
}
private void LoadIconInfo(Icon icon)
{
if (icon == null)
{
throw new ArgumentNullException("icon");
}
this.SourceIcon = icon;
MemoryStream inputStream = new MemoryStream();
this.SourceIcon.Save(inputStream);
inputStream.Seek(0, SeekOrigin.Begin);
IconDir dir = inputStream.Read <IconDir>();
this.IconDir = dir;
this.GroupIconDir = dir.ToGroupIconDir();
this.Images = new List <Icon>(dir.Count);
this.IconDirEntries = new List <IconDirEntry>(dir.Count);
this.GroupIconDirEntries = new List <GroupIconDirEntry>(dir.Count);
this.RawData = new List <byte[]>(dir.Count);
IconDir newDir = dir;
newDir.Count = 1;
for (int i = 0; i < dir.Count; i++)
{
inputStream.Seek(SizeOfIconDir + i * SizeOfIconDirEntry, SeekOrigin.Begin);
IconDirEntry entry = inputStream.Read <IconDirEntry>();
this.IconDirEntries.Add(entry);
this.GroupIconDirEntries.Add(entry.ToGroupIconDirEntry(i));
byte[] content = new byte[entry.BytesInRes];
inputStream.Seek(entry.ImageOffset, SeekOrigin.Begin);
inputStream.Read(content, 0, content.Length);
this.RawData.Add(content);
IconDirEntry newEntry = entry;
newEntry.ImageOffset = SizeOfIconDir + SizeOfIconDirEntry;
MemoryStream outputStream = new MemoryStream();
outputStream.Write <IconDir>(newDir);
outputStream.Write <IconDirEntry>(newEntry);
outputStream.Write(content, 0, content.Length);
outputStream.Seek(0, SeekOrigin.Begin);
Icon newIcon = new Icon(outputStream);
outputStream.Close();
this.Images.Add(newIcon);
if (dir.Count == 1)
{
this.BestFitIconIndex = 0;
this.Width = entry.Width;
this.Height = entry.Height;
this.ColorCount = entry.ColorCount;
this.Planes = entry.Planes;
this.BitCount = entry.BitCount;
}
}
inputStream.Close();
this.ResourceRawData = GetIconResourceData();
if (dir.Count > 1)
{
this.BestFitIconIndex = GetBestFitIconIndex();
this.Width = this.IconDirEntries[this.BestFitIconIndex].Width;
this.Height = this.IconDirEntries[this.BestFitIconIndex].Height;
this.ColorCount = this.IconDirEntries[this.BestFitIconIndex].ColorCount;
this.Planes = this.IconDirEntries[this.BestFitIconIndex].Planes;
this.BitCount = this.IconDirEntries[this.BestFitIconIndex].BitCount;
}
}
