object IExtractIcon.ExtractIcon(ExtractIconType type, Size desiredSize)
{
if (type == ExtractIconType.Thumbnail)
{
//// Have we already extracted the image?
//if (cachedImage != null)
// return cachedImage;
// Do we support this extension?
string ext = base.File.Extension.ToLowerInvariant();
if (ext == ".mif")
{
#if false
using (Stream stream = base.File.OpenRead())
using (QQGame.MifImageDecoder mif = new QQGame.MifImageDecoder(stream))
{
// TODO: should we dispose the original image???
Image img = mif.DecodeFrame().Image;
return (Image)img.Clone();
}
#else
Stream stream = base.File.OpenRead();
QQGame.MifImage mif = new QQGame.MifImage(stream);
mif.Name = base.File.Name;
return mif;
#endif
}
else if (ext == ".bmp" || ext == ".png")
{
using (Stream stream = base.File.OpenRead())
using (Bitmap bmp = new Bitmap(stream))
{
// Make a copy of the bitmap, because MSDN says "You must
// keep the stream open for the lifetime of the Bitmap."
return bmp.Clone();
}
}
}
return null;
}
string IExtractIcon.GetIconKey(ExtractIconType type, Size desiredSize)
{
if (type == ExtractIconType.Thumbnail)
{
return base.File.FullName;
}
else
{
return null;
}
}
string IExtractIcon.GetIconKey(ExtractIconType type, Size desiredSize)
{
return "Folder_Icon_16";
}
object IExtractIcon.ExtractIcon(ExtractIconType type, Size desiredSize)
{
return smallIcon.Clone();
}
// NOTE: The following implementation duplicates with ImageFile.
// We need to consolidate and remove one of them.
object IExtractIcon.ExtractIcon(ExtractIconType type, Size desiredSize)
{
if (type == ExtractIconType.Thumbnail)
{
// Do we support this extension?
string ext = Path.GetExtension( entry.FullName).ToLowerInvariant();
if (ext == ".mif")
{
using (Stream stream = entry.Open())
{
QQGame.MifImage mif = new QQGame.MifImage(stream);
mif.Name = entry.FullName;
return mif;
}
}
else if (ext == ".bmp" || ext == ".png")
{
using (Stream stream = entry.Open())
using (Bitmap bmp = new Bitmap(stream))
{
// Make a copy of the bitmap, because MSDN says "You must
// keep the stream open for the lifetime of the Bitmap."
return bmp.Clone();
}
}
else if (ext == ".tga")
{
using (Stream stream = entry.Open())
using (TgaImage tga = new TgaImage(stream))
{
// Make a copy of the bitmap so that we can dispose
// the TgaImage object.
return tga.Image.Clone();
}
}
}
return null;
}
string IExtractIcon.GetIconKey(ExtractIconType type, Size desiredSize)
{
return "Package_Icon_16";
}
