/// <summary>
/// Ask the shell to feed us the appropriate icon for the given file, but
/// first try looking in our cache to see if we've already loaded it.
/// </summary>
private int ExtractIconIfNecessary(String path)
{
Icon icon;
Size size = GetSmallIconSize();
String ext = Path.GetExtension(path);
if (String.IsNullOrEmpty(ext))
{
ext = "folder";
}
if (this.imageList.Images[ext] != null)
{
return(this.imageList.Images.IndexOfKey(ext));
}
else
{
if (File.Exists(path))
{
icon = IconExtractor.GetFileIcon(path, false, true);
}
else
{
icon = IconExtractor.GetFolderIcon(path, false, true);
}
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), size.Width, size.Height);
this.imageList.Images.Add(ext, image); icon.Dispose(); image.Dispose();
return(this.imageList.Images.Count - 1);
}
}
/// <summary>
/// Resizes the image based on the display scale. Uses high quality settings.
/// </summary>
public static Bitmap Scale(Bitmap image)
{
if (GetScale() == 1)
{
return(image);
}
int width = Scale(image.Width);
int height = Scale(image.Height);
return((Bitmap)ImageKonverter.ImageResize(image, width, height));
}
/// <summary>
/// Ask the shell to feed us the appropriate icon for the given file, but
/// first try looking in our cache to see if we've already loaded it.
/// </summary>
private int ExtractIconIfNecessary(String path)
{
Icon icon;
Size size = GetSmallIconSize();
if (File.Exists(path))
{
icon = IconExtractor.GetFileIcon(path, false, true);
}
else
{
icon = IconExtractor.GetFolderIcon(path, false, true);
}
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), size.Width, size.Height);
this.imageList.Images.Add(image); icon.Dispose(); image.Dispose();
return(this.imageList.Images.Count - 1);
}
public static FDImage ExtractIconIfNecessary(string file)
{
string extension = Path.GetExtension(file);
if (extensionIcons.ContainsKey(extension))
{
return(extensionIcons[extension]);
}
else
{
Icon icon = IconExtractor.GetFileIcon(file, true);
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), 16, 16);
icon.Dispose(); imageList.Images.Add(image);
int index = imageList.Images.Count - 1; // of the icon we just added
FDImage fdImage = new FDImage(image, index);
extensionIcons.Add(extension, fdImage);
return(fdImage);
}
}