public static System.Drawing.Bitmap ToBitmap(System.Drawing.Icon icon, Skybound.Drawing.Design.IconFormat iconFormat)
{
Skybound.Drawing.Design.IconFile.BITMAP bitmap;
Skybound.Drawing.Design.IconFile.ICONINFO iconinfo;
System.Drawing.Bitmap bitmap1 = null;
if (icon != null)
{
if (iconFormat.ColorDepth == System.Windows.Forms.ColorDepth.Depth32Bit)
{
Skybound.Drawing.Design.IconFile.GetIconInfo(icon.Handle, out iconinfo);
bitmap = new Skybound.Drawing.Design.IconFile.BITMAP();
Skybound.Drawing.Design.IconFile.GetObjectBitmap(iconinfo.hbmColor, System.Runtime.InteropServices.Marshal.SizeOf(typeof(Skybound.Drawing.Design.IconFile.BITMAP)), ref bitmap);
int i = bitmap.bmWidthBytes * bitmap.bmHeight;
int[] iArr = new int[(i / 4)];
Skybound.Drawing.Design.IconFile.GetBitmapBits(iconinfo.hbmColor, i, iArr);
System.Runtime.InteropServices.GCHandle gchandle = System.Runtime.InteropServices.GCHandle.Alloc(iArr, System.Runtime.InteropServices.GCHandleType.Pinned);
System.Drawing.Bitmap bitmap2 = new System.Drawing.Bitmap(bitmap.bmWidth, bitmap.bmHeight, bitmap.bmWidthBytes, System.Drawing.Imaging.PixelFormat.Format32bppArgb, System.Runtime.InteropServices.Marshal.UnsafeAddrOfPinnedArrayElement(iArr, 0));
bitmap1 = new System.Drawing.Bitmap(bitmap2.Width, bitmap2.Height);
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap1))
{
graphics.DrawImage(bitmap2, 0, 0, bitmap2.Width, bitmap2.Height);
}
gchandle.Free();
Skybound.Drawing.Design.IconFile.DeleteObject(iconinfo.hbmMask);
Skybound.Drawing.Design.IconFile.DeleteObject(iconinfo.hbmColor);
}
else
{
bitmap1 = icon.ToBitmap();
}
}
return(bitmap1);
}
public IconFile(System.IO.Stream s)
{
Skybound.Drawing.Design.IconFile.ICONDIR icondir;
Skybound.Drawing.Design.IconFile.ICONDIRENTRY icondirentry;
using (System.IO.BinaryReader binaryReader = new System.IO.BinaryReader(s))
{
icondir = new Skybound.Drawing.Design.IconFile.ICONDIR();
icondir.Read(binaryReader);
if ((icondir.idReserved != 0) || (icondir.idType != 1))
{
throw new System.Exception("The specified stream did not contain a valid icon.");
}
icondirentry = new Skybound.Drawing.Design.IconFile.ICONDIRENTRY();
Formats = new Skybound.Drawing.Design.IconFormat[icondir.idCount];
IconData = new System.Collections.Hashtable();
IconDirEntries = new System.Collections.Hashtable();
for (int i = 0; (ushort)i < icondir.idCount; i++)
{
icondirentry.Read(binaryReader);
Formats[i] = new Skybound.Drawing.Design.IconFormat(new System.Drawing.Size(icondirentry.bWidth, icondirentry.bHeight), GetColorDepth(icondirentry.wBitCount * icondirentry.wPlanes));
long l = s.Position;
s.Position = (long)icondirentry.dwImageOffset;
byte[] bArr = new byte[icondirentry.dwBytesInRes];
s.Read(bArr, 0, icondirentry.dwBytesInRes);
IconData[Formats[i]] = bArr;
IconDirEntries[Formats[i]] = icondirentry;
s.Position = l;
}
}
}
public System.Drawing.Icon ToIcon(System.Drawing.Size size)
{
Skybound.Drawing.Design.IconFormat iconFormat = FindBestFormat(size);
if (iconFormat.Size == System.Drawing.Size.Empty)
{
return(null);
}
return(ToIcon(iconFormat));
}
public override bool Equals(object obj)
{
if (obj is Skybound.Drawing.Design.IconFormat)
{
Skybound.Drawing.Design.IconFormat iconFormat = (Skybound.Drawing.Design.IconFormat)obj;
if (iconFormat._Size == _Size)
{
return(iconFormat._ColorDepth == _ColorDepth);
}
return(false);
}
return(false);
}
private Skybound.Drawing.Design.IconFormat FindBestFormat(System.Drawing.Size size)
{
Skybound.Drawing.Design.IconFormat iconFormat1 = new Skybound.Drawing.Design.IconFormat(System.Drawing.Size.Empty, System.Windows.Forms.ColorDepth.Depth4Bit);
Skybound.Drawing.Design.IconFormat[] iconFormatArr = Formats;
for (int i = 0; i < iconFormatArr.Length; i++)
{
Skybound.Drawing.Design.IconFormat iconFormat2 = iconFormatArr[i];
if (iconFormat2.Size == size && (iconFormat2.ColorDepth >= iconFormat1.ColorDepth))
{
iconFormat1 = iconFormat2;
}
}
return(iconFormat1);
}
public System.Drawing.Icon ToIcon(Skybound.Drawing.Design.IconFormat iconFormat)
{
Skybound.Drawing.Design.IconFile.ICONDIR icondir;
byte[] bArr = (byte[])IconData[iconFormat];
System.Drawing.Icon icon = null;
if (bArr != null)
{
System.IO.Stream stream = new System.IO.MemoryStream();
System.IO.BinaryWriter binaryWriter = new System.IO.BinaryWriter(stream);
icondir = new Skybound.Drawing.Design.IconFile.ICONDIR();
icondir.idCount = 1;
icondir.idType = 1;
icondir.WriteToStream(binaryWriter);
Skybound.Drawing.Design.IconFile.ICONDIRENTRY icondirentry = (Skybound.Drawing.Design.IconFile.ICONDIRENTRY)IconDirEntries[iconFormat];
icondirentry.dwImageOffset = System.Runtime.InteropServices.Marshal.SizeOf(typeof(Skybound.Drawing.Design.IconFile.ICONDIR)) + System.Runtime.InteropServices.Marshal.SizeOf(typeof(Skybound.Drawing.Design.IconFile.ICONDIRENTRY));
icondirentry.WriteToStream(binaryWriter);
stream.Write(bArr, 0, bArr.Length);
stream.Position = (long)0;
icon = new System.Drawing.Icon(stream, icondirentry.bWidth, icondirentry.bHeight);
}
return(icon);
}
public System.Drawing.Bitmap ToBitmap(Skybound.Drawing.Design.IconFormat iconFormat)
{
return(Skybound.Drawing.Design.IconFile.ToBitmap(ToIcon(iconFormat), iconFormat));
}
static IconFormat()
{
Skybound.Drawing.Design.IconFormat.Empty = new Skybound.Drawing.Design.IconFormat();
}
