public static Icon Create(byte[] colors, int width, int height,
PixelFormat format)
{
if (format != PixelFormat.Format32bppArgb)
{
throw new NotImplementedException();
}
ICONIMAGE image = new ICONIMAGE(width, height, colors);
ICONDIR dir = new ICONDIR(
new ICONDIRENTRY[] { new ICONDIRENTRY(image, 0) });
dir.Entries[0].ImageOffset = dir.Size;
Icon icon;
binaryWriter.BaseStream.Position = 0;
dir.Write(binaryWriter);
image.Write(binaryWriter);
binaryWriter.BaseStream.Position = 0;
icon = new Icon(binaryWriter.BaseStream);
return(icon);
}
public ICONDIRENTRY(ICONIMAGE image, int imageOffset)
{
Width = (byte)image.Header.Width;
Height = (byte)(image.Header.Height >> 1);
ColorCount = 0;
Reserved = 0;
Planes = image.Header.Planes;
BitCount = image.Header.BitCount;
BytesInRes = (uint)(image.Header.Size + image.Colors.Length + image.MaskSize + image.MaskSize);
ImageOffset = (uint)imageOffset;
}
public ICONDIRENTRY(ICONIMAGE image, int imageOffset)
{
this.Width = (byte)image.Header.Width;
this.Height = (byte)(image.Header.Height >> 1);
this.ColorCount = 0;
this.Reserved = 0;
this.Planes = image.Header.Planes;
this.BitCount = image.Header.BitCount;
this.BytesInRes = (uint)(image.Header.Size +
image.Colors.Length + image.XOR.Length + image.AND.Length);
this.ImageOffset = (uint)imageOffset;
}
public static Icon Create(byte[] colors, int width, int height,
PixelFormat format)
{
if (format != PixelFormat.Format32bppArgb)
throw new NotImplementedException();
ICONIMAGE image = new ICONIMAGE(width, height, colors);
ICONDIR dir = new ICONDIR(
new ICONDIRENTRY[] { new ICONDIRENTRY(image, 0) } );
dir.Entries[0].ImageOffset = dir.Size;
Icon icon;
using (BinaryWriter bw = new BinaryWriter(new MemoryStream())) {
dir.Write(bw);
image.Write(bw);
bw.BaseStream.Position = 0;
icon = new Icon(bw.BaseStream);
}
return icon;
}
public ICONDIRENTRY(ICONIMAGE image, int imageOffset) {
this.Width = (byte)image.Header.Width;
this.Height = (byte)(image.Header.Height >> 1);
this.ColorCount = 0;
this.Reserved = 0;
this.Planes = image.Header.Planes;
this.BitCount = image.Header.BitCount;
this.BytesInRes = (uint)(image.Header.Size +
image.Colors.Length + image.MaskSize + image.MaskSize);
this.ImageOffset = (uint)imageOffset;
}
