protected override void OnMouseUp(MouseEventArgs e)
{
if (Capture)
{
var pos = ClientToLogicalPosition(e.Location);
if (dragging)
{
cursorPos = anchorPos = pos;
var span = GetSpan(e.Location);
if (span != null && span.Tag != null)
{
Navigate.Fire(this, new EditorNavigationArgs(span.Tag));
}
Invalidate();
}
else
{
if (IsSelectionEmpty())
{
var span = GetSpan(e.Location);
if (span != null && span.Tag != null)
{
Navigate.Fire(this, new EditorNavigationArgs(span.Tag));
}
}
SelectionChanged.Fire(this);
}
Capture = false;
}
base.OnMouseUp(e);
}
/// <summary>
/// Default ctor
/// </summary>
protected ModuleItem(IModuleRef moduleRef, IModule module, bool contentsEditable, ItemContext context)
{
this.moduleRef = moduleRef;
this.context = context;
this.module = module;
LayoutManager = new StackLayoutManager {
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Padding = new Padding(0)
};
// Build positioned entities layer
positionedEntities = new PositionedItemContainer();
positionedEntities.SelectedItems.Changed += (s, _) => SelectionChanged.Fire(this);
if (contentsEditable)
{
var selectHandler = new ItemSelectMouseHandler(positionedEntities, positionedEntities.MouseHandler);
var moveHandler = new ItemMoveMouseHandler(positionedEntities, selectHandler);
var resizeHandler = new ItemResizeMouseHandler(positionedEntities, moveHandler);
positionedEntities.MouseHandler = resizeHandler;
}
Items.Add(positionedEntities, new LayoutConstraints(FillDirection.Both));
// Build background
ReloadBackgroundImage();
}
/// <summary>
/// Default ctor
/// </summary>
public RailwayEditItem(IRailway railway, ItemContext context)
: base(railway, context)
{
modulesLayer = new PositionedItemContainer();
modulesLayer.SelectedItems.Changed += (s, _) => SelectionChanged.Fire(this);
var selectHandler = new ItemSelectMouseHandler(modulesLayer, modulesLayer.MouseHandler);
var moveHandler = new ItemMoveMouseHandler(modulesLayer, selectHandler);
modulesLayer.MouseHandler = moveHandler;
Items.Add(modulesLayer, new LayoutConstraints(FillDirection.Both));
AddModules(railway, modulesLayer);
}
/// <summary>
/// Selection has changed
/// </summary>
private void LbModulesSelectedIndexChanged(object sender, EventArgs e)
{
UpdateUI();
SelectionChanged.Fire(this);
}
/// <summary>
/// Selected item has changed.
/// </summary>
private void OnModuleSelectionChanged(object sender, EventArgs e)
{
SelectionChanged.Fire(this);
}
/// <summary>
/// Pass the selected item to the control panel
/// </summary>
private void UpdateSelection()
{
SelectionChanged.Fire(this);
}