public D2dRectangleDragRenderer(D2dRectangleDragSelector selector)
{
Selector = selector;
}
internal D2dAdaptableControl CreateCircuitControl(DomNode circuitNode)
{
var control = new D2dAdaptableControl();
control.SuspendLayout();
control.BackColor = SystemColors.ControlLight;
control.AllowDrop = true;
var transformAdapter = new TransformAdapter();
transformAdapter.EnforceConstraints = false; //to allow the canvas to be panned to view negative coordinates
transformAdapter.UniformScale = true;
transformAdapter.MinScale = new PointF(0.25f, 0.25f);
transformAdapter.MaxScale = new PointF(4, 4);
var viewingAdapter = new ViewingAdapter(transformAdapter);
viewingAdapter.MarginSize = new Size(25, 25);
var canvasAdapter = new CanvasAdapter();
((ILayoutConstraint)canvasAdapter).Enabled = false; //to allow negative coordinates for circuit elements within groups
var autoTranslateAdapter = new AutoTranslateAdapter(transformAdapter);
var mouseTransformManipulator = new MouseTransformManipulator(transformAdapter);
var mouseWheelManipulator = new MouseWheelManipulator(transformAdapter);
var scrollbarAdapter = new ScrollbarAdapter(transformAdapter, canvasAdapter);
var hoverAdapter = new HoverAdapter();
hoverAdapter.HoverStarted += control_HoverStarted;
hoverAdapter.HoverStopped += control_HoverStopped;
var annotationAdaptor = new D2dAnnotationAdapter(m_theme); // display annotations under diagram
var d2dRectangleDragSelector = new D2dRectangleDragSelector();
var d2dRectangleDragRenderer = new D2dRectangleDragRenderer(d2dRectangleDragSelector);
if (circuitNode.Is<Circuit>())
{
var circuitAdapter = new D2dGraphAdapter<Module, Connection, ICircuitPin>(m_circuitRenderer, transformAdapter);
// The "AllFirst" policy will try to draw edges (wires) before nodes, as much as possible.
//circuitAdapter.EdgeRenderPolicy = D2dGraphAdapter<Module, Connection, ICircuitPin>.DrawEdgePolicy.AllFirst;
var circuitModuleEditAdapter = new D2dGraphNodeEditAdapter<Module, Connection, ICircuitPin>(
m_circuitRenderer, circuitAdapter, transformAdapter);
circuitModuleEditAdapter.DraggingSubNodes = false;
var circuitConnectionEditAdapter =
new D2dGraphEdgeEditAdapter<Module, Connection, ICircuitPin>(m_circuitRenderer, circuitAdapter, transformAdapter);
circuitConnectionEditAdapter.EdgeRouteTraverser = CircuitUtil.EdgeRouteTraverser;
control.Adapt(
// This end of the list is drawn first and receives mouse events last.
hoverAdapter,
scrollbarAdapter,
autoTranslateAdapter,
d2dRectangleDragSelector, //Needs to be before annotationAdaptor, so that drag-and-selecting text works.
transformAdapter,
viewingAdapter,
canvasAdapter,
mouseTransformManipulator,
mouseWheelManipulator,
new KeyboardIOGraphNavigator<Module, Connection, ICircuitPin>(),
new D2dGridAdapter(),
annotationAdaptor, //Needs to be before circuitAdapter so that comments appear under elements.
circuitAdapter,
circuitModuleEditAdapter, //lets user move circuit elements on canvas
circuitConnectionEditAdapter,
new LabelEditAdapter(),
d2dRectangleDragRenderer,
new SelectionAdapter(),
new DragDropAdapter(m_statusService),
new ContextMenuAdapter(m_commandService, m_contextMenuCommandProviders)
// This end of the list is drawn last and receives mouse events first.
);
}
else if (circuitNode.Is<Group>())
{
var circuitAdapter = new D2dSubgraphAdapter<Module, Connection, ICircuitPin>(m_subGraphRenderer,
transformAdapter);
var circuitModuleEditAdapter = new D2dGraphNodeEditAdapter<Module, Connection, ICircuitPin>(
m_subGraphRenderer, circuitAdapter, transformAdapter);
circuitModuleEditAdapter.DraggingSubNodes = false;
var circuitConnectionEditAdapter =
new D2dGraphEdgeEditAdapter<Module, Connection, ICircuitPin>(m_subGraphRenderer, circuitAdapter, transformAdapter);
circuitConnectionEditAdapter.EdgeRouteTraverser = CircuitUtil.EdgeRouteTraverser;
var groupPinEditor = new GroupPinEditor(transformAdapter);
groupPinEditor.GetPinOffset = m_subGraphRenderer.GetPinOffset;
canvasAdapter.UpdateTranslateMinMax = groupPinEditor.UpdateTranslateMinMax;
control.Adapt(
// This end of the list is drawn first and receives mouse events last.
hoverAdapter,
scrollbarAdapter,
autoTranslateAdapter,
d2dRectangleDragSelector,
transformAdapter,
viewingAdapter,
canvasAdapter,
mouseTransformManipulator,
mouseWheelManipulator,
new KeyboardIOGraphNavigator<Module, Connection, ICircuitPin>(),
new D2dGridAdapter(),
annotationAdaptor,
circuitAdapter,
circuitModuleEditAdapter,
circuitConnectionEditAdapter,
new LabelEditAdapter(),
groupPinEditor,
d2dRectangleDragRenderer,
new SelectionAdapter(),
new DragDropAdapter(m_statusService),
new ContextMenuAdapter(m_commandService, m_contextMenuCommandProviders)
// This end of the list is drawn last and receives mouse events first.
);
}
else throw new NotImplementedException(
"graph node type is not supported!");
control.ResumeLayout();
control.DoubleClick += control_DoubleClick;
control.MouseDown += control_MouseDown;
return control;
}
public D2dRectangleDragRenderer(D2dRectangleDragSelector selector)
{
Selector = selector;
}