static Bitmap GetBitmap(Icon ic, CardWinExplorerDataSource.SizeIcon size, bool maybeMinIcon)
{
Bitmap src = ic.ToBitmap();
if (maybeMinIcon)
{
int sizeReal = CalcRealSize(src);
if (sizeReal < 200)
{
src = src.Clone(new Rectangle(0, 0, (int)(sizeReal * dpiCoef2), (int)(sizeReal * dpiCoef2)), src.PixelFormat);
switch (size)
{
case CardWinExplorerDataSource.SizeIcon.ExtraLarge:
src = MakeBorder(new System.Drawing.Size((int)(256 * dpiCoef), (int)(256 * dpiCoef)), src, (int)(sizeReal * dpiCoef2));
break;
case CardWinExplorerDataSource.SizeIcon.Large:
src = MakeBorder(new System.Drawing.Size((int)(128 * dpiCoef), (int)(128 * dpiCoef)), src, (int)(sizeReal * dpiCoef2));
break;
case CardWinExplorerDataSource.SizeIcon.Medium:
src = MakeBorder(new System.Drawing.Size((int)(65 * dpiCoef), (int)(65 * dpiCoef)), src, (int)(sizeReal * dpiCoef2));
break;
}
}
}
return(src);
}
static BitmapSource IconSource(Icon ic, CardWinExplorerDataSource.SizeIcon size, bool maybeMinIcon)
{
Bitmap src = GetBitmap(ic, size, maybeMinIcon);
BitmapSource ic2 = Imaging.CreateBitmapSourceFromHBitmap(src.GetHbitmap(), IntPtr.Zero, System.Windows.Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
ic2.Freeze();
return(ic2);
}
public static byte[] GetLargeIconByte(string fileName, bool maybeSmall, CardWinExplorerDataSource.SizeIcon sizeIcon = CardWinExplorerDataSource.SizeIcon.ExtraLarge)
{
IntPtr hIcon;
Icon icon = GetFileIcon(fileName, out hIcon);
byte[] byteIcon = IconByte(icon, sizeIcon, maybeSmall);
icon.Dispose();
DestroyIcon(hIcon);
return(byteIcon);
}
public static BitmapSource GetLargeIcon(string fileName, bool maybeSmall, CardWinExplorerDataSource.SizeIcon sizeIcon = CardWinExplorerDataSource.SizeIcon.ExtraLarge)
{
IntPtr hIcon;
Icon icon = GetFileIcon(fileName, out hIcon);
BitmapSource bs = IconSource(icon, sizeIcon, maybeSmall);
icon.Dispose();
DestroyIcon(hIcon);
return(bs);
}
void SetIcon(TypeElement type, string fullPath, CardWinExplorerDataSource.SizeIcon sizeType, int sizeInt)
{
Size = sizeInt;
Size size = new Size(sizeInt, sizeInt);
switch (type)
{
case TypeElement.Folder:
FileName = Path.GetFileName(fullPath);
if (folder == null)
{
folder = CardWinExplorerIconManager.GetLargeIconByte(fullPath, false);
}
Icon = folder;
break;
case TypeElement.File:
FileName = Path.GetFileName(fullPath);
string ext = System.IO.Path.GetExtension(fullPath);
if (ext == ".exe" || ext == ".lnk")
{
Icon = CardWinExplorerIconManager.GetLargeIconByte(fullPath, true, sizeType);
}
else if (!cache.ContainsKey(ext))
{
byte[] bi = CardWinExplorerIconManager.GetLargeIconByte(fullPath, true, sizeType);
cache.Add(ext, bi);
Icon = bi;
}
else
{
Icon = cache[ext];
}
break;
case TypeElement.Drive:
FileName = fullPath;
Icon = CardWinExplorerIconManager.GetLargeIconByte(fullPath, false);
break;
default:
break;
}
}
static byte[] IconByte(Icon ic, CardWinExplorerDataSource.SizeIcon size, bool maybeMinIcon)
{
ImageConverter converter = new ImageConverter();
return((byte[])converter.ConvertTo(GetBitmap(ic, size, maybeMinIcon), typeof(byte[])));
}
public void Resize(CardWinExplorerDataSource.SizeIcon sizeType, int sizeInt)
{
SetIcon(Type, FullPath, sizeType, sizeInt);
}
public CardWinExplorerFileSource(string fullPath, TypeElement type, CardWinExplorerDataSource.SizeIcon sizeType, int size)
{
Type = type;
FullPath = fullPath;
SetIcon(type, fullPath, sizeType, size);
}
