internal void PopulateHandle()
{
for (int i = 0; i < this.list.Count; i++)
{
ImageListImage image = (ImageListImage)this.list[i];
this.owner.ImageList.Images.Add(image.Name, image.Image);
}
}
private ImageListImage LoadImageFromStream(Stream stream, bool imageIsIcon)
{
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
MemoryStream stream2 = new MemoryStream(buffer);
return(ImageListImage.ImageListImageFromStream(stream2, imageIsIcon));
}
private static ImageListImage LoadImageFromStream(Stream stream, bool imageIsIcon)
{
// Copy the original stream to a buffer, then wrap a memory stream around it to avoid locking the file.
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
// The created image will take over ownership of the stream.
MemoryStream ms = new MemoryStream(buffer);
return(ImageListImage.ImageListImageFromStream(ms, imageIsIcon));
}
private ImageListImage LoadImageFromStream(Stream stream, bool imageIsIcon)
{
// Copy the original stream to a buffer, then wrap a
// memory stream around it. This way we can avoid locking the file
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
using (MemoryStream ms = new MemoryStream(buffer))
{
return(ImageListImage.ImageListImageFromStream(ms, imageIsIcon));
}
}
public int Add(ImageListImage value)
{
int num = this.list.Add(value);
if (value.Name != null)
{
this.owner.ImageList.Images.Add(value.Name, value.Image);
return(num);
}
this.owner.ImageList.Images.Add(value.Image);
return(num);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
ArrayList list = new ArrayList();
if (provider == null)
{
return(value);
}
if (((IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService))) != null)
{
if (this.fileDialog == null)
{
this.fileDialog = new OpenFileDialog();
this.fileDialog.Multiselect = true;
string str = ImageEditor.CreateFilterEntry(this);
for (int i = 0; i < this.GetImageExtenders().Length; i++)
{
ImageEditor o = (ImageEditor)Activator.CreateInstance(this.GetImageExtenders()[i], BindingFlags.CreateInstance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, null, null);
System.Type type = base.GetType();
System.Type type2 = o.GetType();
if ((!type.Equals(type2) && (o != null)) && type.IsInstanceOfType(o))
{
str = str + "|" + ImageEditor.CreateFilterEntry(o);
}
}
this.fileDialog.Filter = str;
}
IntPtr focus = System.Design.UnsafeNativeMethods.GetFocus();
try
{
if (this.fileDialog.ShowDialog() != DialogResult.OK)
{
return(list);
}
foreach (string str2 in this.fileDialog.FileNames)
{
FileStream stream = new FileStream(str2, FileMode.Open, FileAccess.Read, FileShare.Read);
ImageListImage image = this.LoadImageFromStream(stream, str2.EndsWith(".ico"));
image.Name = Path.GetFileName(str2);
list.Add(image);
}
}
finally
{
if (focus != IntPtr.Zero)
{
System.Design.UnsafeNativeMethods.SetFocus(new HandleRef(null, focus));
}
}
}
return(list);
}
protected override object[] GetItems(object editValue)
{
if (editValue is not ImageList.ImageCollection source)
{
return(base.GetItems(editValue));
}
var imageListImages = new ImageListImage[source.Count];
for (int i = 0; i < source.Count; i++)
{
imageListImages[i] = new ImageListImage(source[i])
{
Name = source.Keys[i]
};
}
return(imageListImages);
}
public bool Contains(ImageListImage value)
{
return this.list.Contains(value.Image);
}
public void AddRange(ImageListImage[] values)
{
if (values == null)
{
throw new ArgumentNullException("values");
}
foreach (ImageListImage image in values)
{
if (image != null)
{
this.Add(image);
}
}
}
public int Add(ImageListImage value)
{
int num = this.list.Add(value);
if (value.Name != null)
{
this.owner.ImageList.Images.Add(value.Name, value.Image);
return num;
}
this.owner.ImageList.Images.Add(value.Image);
return num;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider is null)
{
return(value);
}
var images = new ArrayList();
if (!provider.TryGetService(out IWindowsFormsEditorService editorService))
{
return(images);
}
if (_fileDialog is null)
{
_fileDialog = new OpenFileDialog
{
Multiselect = true
};
string filter = CreateFilterEntry(this);
foreach (Type extender in GetImageExtenders())
{
var myClass = GetType();
var editor = (ImageEditor)Activator.CreateInstance(
extender,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.CreateInstance,
binder: null,
args: null,
culture: null);
var editorClass = editor.GetType();
if (!myClass.Equals(editorClass) && editor is not null && myClass.IsInstanceOfType(editor))
{
filter += $"|{CreateFilterEntry(editor)}";
}
}
_fileDialog.Filter = filter;
}
IntPtr hwndFocus = User32.GetFocus();
try
{
if (_fileDialog.ShowDialog() == DialogResult.OK)
{
foreach (string name in _fileDialog.FileNames)
{
using FileStream file = new FileStream(name, FileMode.Open, FileAccess.Read, FileShare.Read);
ImageListImage image = LoadImageFromStream(file, name.EndsWith(".ico"));
image.Name = Path.GetFileName(name);
images.Add(image);
}
}
}
finally
{
if (hwndFocus != IntPtr.Zero)
{
User32.SetFocus(hwndFocus);
}
}
return(images);
}
public bool Contains(ImageListImage value)
{
return(this.list.Contains(value.Image));
}
