public void Attach(BoardEditorPanel panel)
{
this.panel = panel;
this.panel.Cursor = Cursors.Default;
this.placingComponent = this.componentBuilder();
this.placingComponent.Position = GetGatePosition();
}
public void OnKeyDown(KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
var component = this.panel.Board.SelectedComponent;
if (component != null)
{
component.ClearAccess();
this.tracingComponent = null;
this.panel.Board.RemoveComponent(component);
this.panel.Refresh();
}
}
}
public void OnMouseDown(MouseEventArgs e)
{
bool alert = this.panel.Board.IsConflict(this.placingComponent.Bounds);
if (!alert)
{
this.panel.Board.AddComponent(this.placingComponent);
this.placingComponent = null;
this.panel.Refresh();
this.placingComponent = this.componentBuilder();
this.placingComponent.Position = GetGatePosition();
}
}
public void OnMouseDown(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.panel.Board.SelectedComponent = this.tracingComponent;
if (this.tracingComponent != null)
{
this.panel.Cursor = Cursors.SizeAll;
this.tracingComponent = null;
this.dragging = true;
this.draggingOffset = this.panel.Board.SelectedComponent.Position - new Size(this.location);
}
this.panel.Refresh();
}
}
public void OnMouseMove(MouseEventArgs e)
{
this.location = e.Location;
if (this.dragging)
{
Point p = this.location + new Size(this.draggingOffset);
Point d = p - new Size(this.panel.Board.SelectedComponent.Position);
d.X = d.X % BoardEditorPanel.GridSize;
d.Y = d.Y % BoardEditorPanel.GridSize;
p -= new Size(d);
this.panel.Board.SelectedComponent.Position = p;
this.panel.Refresh();
}
else
{
var component = GetComponent();
if (this.tracingComponent != component)
{
this.tracingComponent = GetComponent();
this.panel.Refresh();
}
}
}
