protected override Bitmap KeyToBitmap(string key, IconSize size)
{
bool isDiskFolder = key.EndsWith(":\\");
string ext = PathEx.GetExtension(key);
if ((ext != "" && ext != key && imageFilter.IndexOf(ext) != -1))
{
return(GetFileIcon(FileSystemInfoEx.FromString(key).PIDL.Ptr, size));
}
else
if (key == "" || key.StartsWith(".")) //Extension
{
return(GetFileIcon(key, size));
}
else
{
switch (size)
{
case IconSize.thumbnail:
case IconSize.jumbo:
return(loadJumbo(key, isDiskFolder));
case IconSize.extraLarge:
_imgList.ImageListSize = SysImageListSize.extraLargeIcons;
return(_imgList.Icon(_imgList.IconIndex(key, isDiskFolder)).ToBitmap());
//case IconSize.large :
// _imgList.ImageListSize = SysImageListSize.largeIcons;
// return _imgList.Icon(_imgList.IconIndex(key, isDiskFolder)).ToBitmap();
//case IconSize.small :
// _imgList.ImageListSize = SysImageListSize.smallIcons;
// return _imgList.Icon(_imgList.IconIndex(key, isDiskFolder)).ToBitmap();
default:
try
{
return(GetFileIcon(key, size));
}
catch { return(KeyToBitmap(UCUtils.GetProgramPath(), size)); }
}
}
}
//private static Bitmap loadJumbo(string lookup, bool forceLoadFromDisk, IconSize size)
//{
// SysImageList _imgList = isVistaUp() && ((size == IconSize.thumbnail) || (size == IconSize.jumbo)) ? _imgListJumbo : _imgListXL;
// try
// {
// Icon icon = _imgList.Icon(_imgList.IconIndex(lookup, forceLoadFromDisk));
// Bitmap bitmap = icon.ToBitmap();
// icon.Dispose();
// System.Drawing.Color empty = System.Drawing.Color.FromArgb(0, 0, 0, 0);
// if (bitmap.Width < 256)
// bitmap = resizeImage(bitmap, new System.Drawing.Size(256, 256), 0);
// else if (bitmap.GetPixel(100, 100) == empty && bitmap.GetPixel(200, 200) == empty && bitmap.GetPixel(200, 200) == empty)
// {
// _imgList.ImageListSize = SysImageListSize.largeIcons;
// bitmap = resizeJumbo(_imgList.Icon(_imgList.IconIndex(lookup)).ToBitmap(), new System.Drawing.Size(200, 200), 5);
// }
// return bitmap;
// }
// catch
// {
// return GetFileIcon(lookup, IconSize.large);
// }
//}
protected override Bitmap KeyToBitmap(string key, IconSize size)
{
try
{
bool isDiskFolder = key.EndsWith(":\\");
bool isTemp = key.Equals(tempPath);
string ext = PathEx.GetExtension(key).ToLower();
if (!ext.StartsWith("."))
{
if (specialExtFilter.Split(',').Contains(key))
{
switch (ext)
{
case ".exe":
ShellDll.PIDL pidlLookup = FileSystemInfoEx.FromString(key).PIDL;
try
{
return(GetFileIcon(pidlLookup.Ptr, size));
}
finally { if (pidlLookup != null)
{
pidlLookup.Free();
}
}
case ".lnk":
using (ShellLink sl = new ShellLink(key))
switch (size)
{
case IconSize.small:
return(sl.SmallIcon.ToBitmap());
default: return(sl.LargeIcon.ToBitmap());
}
}
}
}
if (fileBasedFSFilter.Split(',').Contains(key))
{
return(GetFileBasedFSBitmap(key, size));
}
else
if (key == "" || key.StartsWith(".")) //Extension
{
return(GetFileIcon(key, size));
}
else
if (IsSpecialFolder(key))
{
ShellDll.PIDL pidlLookup = FileSystemInfoEx.FromString(key).PIDL;
try
{
return(GetFileIcon(pidlLookup.Ptr, size));
}
finally { if (pidlLookup != null)
{
pidlLookup.Free();
}
}
}
else
{
switch (size)
{
case IconSize.thumbnail:
return(loadThumbnail(key, isDiskFolder || isTemp));
//case IconSize.jumbo:
//case IconSize.extraLarge:
// return loadJumbo(key, isDiskFolder || isTemp, size);
//case IconSize.large :
// _imgList.ImageListSize = SysImageListSize.largeIcons;
// return _imgList.Icon(_imgList.IconIndex(key, isDiskFolder)).ToBitmap();
//case IconSize.small :
// _imgList.ImageListSize = SysImageListSize.smallIcons;
// return _imgList.Icon(_imgList.IconIndex(key, isDiskFolder)).ToBitmap();
default:
try
{
return(GetFileIcon(key, size));
}
catch { return(KeyToBitmap(UCUtils.GetProgramPath(), size)); }
}
}
}
catch { return(new Bitmap(1, 1)); }
}