universaleditor/editor-legacy
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I have no idea what I'm doing

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This commit is contained in:
Michael Becker 2019-09-02 23:10:10 -04:00
parent 59476f2718
commit fa8f14ca6a
3 changed files with 33 additions and 7 deletions
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3
CSharp/Libraries/UniversalEditor.UserInterface/Editor.cs
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@ -82,7 +82,8 @@ namespace UniversalEditor.UserInterface
}
public void Delete()
{
foreach (EditorSelection sel in Selections)
EditorSelection[] sels = GetSelections();
foreach (EditorSelection sel in sels)
{
sel.Content = null;
}

19
CSharp/Libraries/UniversalEditor.UserInterface/Editors/FileSystem/FileSystemEditor.cs
View File

@ -36,7 +36,20 @@ namespace UniversalEditor.Editors.FileSystem
{
this.InitializeComponent();
}
internal void ClearSelectionContent(FileSystemSelection sel)
{
while (tv.SelectedRows.Count > 0)
{
if (tv.SelectedRows[0].GetExtraData<IFileSystemObject>("item") == sel.Item)
{
tmTreeView.Rows.Remove(tv.SelectedRows[0]);
break;
}
}
}
protected override void OnCreated(EventArgs e)
{
this.tv.RegisterDragSource(new DragDropTarget[]
@ -67,9 +80,9 @@ namespace UniversalEditor.Editors.FileSystem
for (int i = 0; i < tv.SelectedRows.Count; i++)
{
TreeModelRow row = tv.SelectedRows[i];
if (row == null) continue;
FileSystemSelection sel = new FileSystemSelection(row.GetExtraData<IFileSystemObject>("item"));
Selections.Add(sel);
Selections.Add(new FileSystemSelection(this, row.GetExtraData<IFileSystemObject>("item")));
}
}

18
CSharp/Libraries/UniversalEditor.UserInterface/Editors/FileSystem/FileSystemSelection.cs
View File

@ -26,10 +26,22 @@ namespace UniversalEditor.Editors.FileSystem
internal class FileSystemSelection : EditorSelection
{
public IFileSystemObject Item { get; set; } = null;
public override object Content { get => Item; set => Item = (value is IFileSystemObject ? (value as IFileSystemObject) : null); }
public FileSystemSelection(IFileSystemObject item)
public override object Content
{
get => Item;
set
{
if (value == null)
_parent.ClearSelectionContent(this);
Item = (value is IFileSystemObject ? (value as IFileSystemObject) : null);
}
}
private FileSystemEditor _parent = null;
internal FileSystemSelection(FileSystemEditor parent, IFileSystemObject item)
{
_parent = parent;
Item = item;
}
}