private void textureTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
NodeType type = (NodeType)e.Node.Tag;
TextureCollection textureManager = textureCollection;
textureImageList.Images.Clear();
switch (type)
{
case NodeType.Directory:
if (currentGroupName != e.Node.Name)
{
currentGroupName = e.Node.Name;
lastSelectedTexture = null;
}
break;
case NodeType.Texture:
TextureItem?texture = textureManager.GetTextureItemById(e.Node.Name);
if (texture.HasValue)
{
currentGroupName = texture.Value.Group;
}
break;
}
textureListView.VirtualListSize = textureManager.GetTexturesByGroup(currentGroupName).Count;
}
private void textureListView_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
{
TextureItem?textureItem = textureCollection.GetTextureItemById(e.Item.Name);
if (textureItem.HasValue)
{
lastSelectedTexture = textureItem.Value;
}
}
private void textureListView_MouseDoubleClick(object sender, MouseEventArgs e)
{
ListView senderList = (ListView)sender;
ListViewItem clickedItem = senderList.HitTest(e.Location).Item;
if (clickedItem != null)
{
TextureCollection textureManager = textureCollection;
TextureItem? textureItem = textureManager.GetTextureItemById(clickedItem.Name);
if (textureItem.HasValue)
{
textureCollection.SelectedTexture = textureItem.Value;
OnTextureSelected?.Invoke(textureItem.Value);
}
}
}