/// <summary>
/// Triggered when a new handler is being dragged to the handler list
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="eventArgs">Event arguments</param>
private void OnHandlerDragEnter(object sender, DragEventArgs eventArgs)
{
// make sure we've got valid data
if (eventArgs.Data.GetDataPresent(DataFormats.Serializable, true) &&
eventArgs.Data.GetData(DataFormats.Serializable) is List <string> typeList)
{
// TODO: localize this
string descriptionMessage = typeList.Count == 1
? "Add handler"
: "Add %1";
string descriptionInsert = typeList.Count == 1
? String.Empty
: $"{typeList.Count} handlers";
eventArgs.Effect = eventArgs.AllowedEffect & DragDropEffects.Copy;
DropTargetHelper.DragEnter(this.handlerDropTargetPanel,
eventArgs.Data,
new Point(eventArgs.X, eventArgs.Y),
eventArgs.Effect,
descriptionMessage,
descriptionInsert);
}
else
{
// no valid data received
eventArgs.Effect = DragDropEffects.None;
DropTargetHelper.DragEnter(this.handlerDropTargetPanel,
eventArgs.Data,
new Point(eventArgs.X, eventArgs.Y),
eventArgs.Effect);
}
}
protected override void OnDragEnter(DragEventArgs e)
{
base.OnDragEnter(e);
e.Effects = e.Data.GetDataPresent(DataFormats.FileDrop) ? DragDropEffects.Copy : DragDropEffects.None;
e.Handled = true;
#if !USE_STANDARD_DRAGDROP
DropTargetHelper.DragEnter(this, e.Data, e.GetPosition(this), e.Effects);
#endif
}
private void tvwFiles_DragEnter(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
e.Effect = e.AllowedEffect & DragDropEffects.Copy;
DropTargetHelper.DragEnter(tvwFiles, e.Data, new Point(e.X, e.Y), e.Effect, "Copy to %1", "Here");
}
else
{
e.Effect = DragDropEffects.None;
DropTargetHelper.DragEnter(tvwFiles, e.Data, new Point(e.X, e.Y), e.Effect);
}
}
protected override void OnDragEnter(DragEventArgs e)
{
base.OnDragEnter(e);
e.Effects = (e.Data.GetDataPresent(DataFormats.FileDrop) && !(ServiceProvider.ViewManager.Dialog is EmbeddedBrowserControl))
? DragDropEffects.Copy
: DragDropEffects.None;
e.Handled = true;
#if !USE_STANDARD_DRAGDROP
DropTargetHelper.DragEnter(this, e.Data, e.GetPosition(this), e.Effects);
#endif
}
protected override void OnDragEnter(DragEventArgs drgevent)
{
var formats = drgevent.Data.GetFormats();
if (!this.IsRunning && drgevent.Data.GetDataPresent(DataFormats.FileDrop))
{
drgevent.Effect = DragDropEffects.Copy;
}
else
{
drgevent.Effect = DragDropEffects.None;
}
DropTargetHelper.DragEnter(this, drgevent.Data, GetPoint(drgevent), drgevent.Effect, "チャプター一覧に追加", null);
base.OnDragEnter(drgevent);
}
/// <summary>
/// Handles the drag enter event.
/// </summary>
/// <param name="sender">The sender for the event.</param>
/// <param name="e">Event argument for the drag & drop operation.</param>
public static void OnDragEnter(Control control, DragEventArgs e,
string descriptionMessage, ICollection <string> items)
{
//Replace the C# {0} with the %1 used by Windows.
descriptionMessage = descriptionMessage.Replace("{0}", "%1");
string descriptionInsert = string.Empty;
string descriptionItemFormat = S._("{0}, ");
foreach (string item in items)
{
if (descriptionInsert.Length < 259 &&
(descriptionInsert.Length < 3 || descriptionInsert.Substring(descriptionInsert.Length - 3) != "..."))
{
string append = string.Format(CultureInfo.InvariantCulture,
descriptionItemFormat, item);
if (descriptionInsert.Length + append.Length > 259)
{
descriptionInsert += ".....";
}
else
{
descriptionInsert += append;
}
}
}
if (!string.IsNullOrEmpty(descriptionInsert))
{
descriptionInsert = descriptionInsert.Remove(descriptionInsert.Length - 2);
}
if (e.Data.GetDataPresent("DragImageBits"))
{
DropTargetHelper.DragEnter(control, e.Data, new Point(e.X, e.Y), e.Effect,
descriptionMessage, descriptionInsert);
}
}
/// <summary>
/// Triggered when a handler is dragged onto the handler list
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="eventArgs">Event arguments</param>
private void OnHandlerListDragEnter(object sender, DragEventArgs eventArgs)
{
eventArgs.Effect = DragDropEffects.None;
DropTargetHelper.DragEnter(this, eventArgs.Data, new Point(eventArgs.X, eventArgs.Y), eventArgs.Effect);
}
/// <inheritdoc />
/// <summary>Raises the <see cref="E:System.Windows.Forms.Control.DragEnter" /> event.</summary>
/// <param name="eventArgs">A <see cref="T:System.Windows.Forms.DragEventArgs" /> that contains the event data. </param>
protected override void OnDragEnter(DragEventArgs eventArgs)
{
eventArgs.Effect = DragDropEffects.None;
DropTargetHelper.DragEnter(this, eventArgs.Data, new Point(eventArgs.X, eventArgs.Y), eventArgs.Effect);
base.OnDragEnter(eventArgs);
}
protected override void OnDragEnter(DragEventArgs drgevent)
{
DropTargetHelper.DragEnter(this, drgevent.Data, new Point(drgevent.X, drgevent.Y), DragDropEffects.None);
base.OnDragEnter(drgevent);
}
protected override void OnDragEnter(DragEventArgs e)
{
e.Effects = DragDropEffects.Copy;
DropTargetHelper.DragEnter(this, e.Data, e.GetPosition(this), e.Effects);
e.Handled = true;
}