private void ZoomView(PointF newScale, AdaptableControl adaptableControl)
{
Point clientPoint = adaptableControl.PointToClient(Cursor.Position);
if (!adaptableControl.ClientRectangle.Contains(clientPoint))
{
clientPoint = new Point(adaptableControl.Width / 2, adaptableControl.Height / 2); // use control center
}
var transformAdapter = adaptableControl.As <ITransformAdapter>();
Point anchorPoint = GdiUtil.InverseTransform(transformAdapter.Transform, clientPoint);
PointF scale = transformAdapter.ConstrainScale(newScale);
var translation = new PointF(
(transformAdapter.Scale.X - scale.X) * anchorPoint.X + transformAdapter.Translation.X,
(transformAdapter.Scale.Y - scale.Y) * anchorPoint.Y + transformAdapter.Translation.Y);
transformAdapter.SetTransform(scale.X, scale.Y, translation.X, translation.Y);
}
private void control_DoubleClick(object sender, EventArgs e)
{
AdaptableControl d2dHoverControl = (AdaptableControl)sender;
Point clientPoint = d2dHoverControl.PointToClient(Control.MousePosition);
D2dGraphAdapter <Module, Connection, ICircuitPin> graphAdapter =
d2dHoverControl.As <D2dGraphAdapter <Module, Connection, ICircuitPin> >();
GraphHitRecord <Module, Connection, ICircuitPin> hitRecord = graphAdapter.Pick(clientPoint);
Group subGraph = null;
var subGraphReference = hitRecord.Node.As <GroupReference>();
if (subGraphReference != null)
{
var templatingContext = m_contextRegistry.GetMostRecentContext <TemplatingContext>();
if (templatingContext != null && templatingContext.IsExternalTemplate(subGraphReference.Template))
{
return; // templates should only be editable in the document that owns the template
}
DialogResult checkResult = DialogResult.No; //direct editing
if (checkResult == DialogResult.No)
{
subGraph = subGraphReference.Group.As <Group>();
var graphValidator = subGraphReference.DomNode.GetRoot().Cast <CircuitValidator>();
graphValidator.UpdateTemplateInfo(subGraph);
}
}
else
{
subGraph = hitRecord.Node.As <Group>();
}
if (subGraph != null)
{
var viewingContext = subGraph.Cast <ViewingContext>();
if (viewingContext.Control != null)
{
// sub-graph is already open, just show control
m_controlHostService.Show(viewingContext.Control);
}
else
{
// create new circuit editing control for sub-circuit
AdaptableControl subCircuitControl = CreateCircuitControl(subGraph.DomNode);
viewingContext.Control = subCircuitControl;
// use group’s hierarchy as control name
string name = string.Empty;
bool first = true;
foreach (var domNode in subGraph.DomNode.GetPath())
{
if (domNode.Is <Group>())
{
if (first)
{
name = domNode.Cast <Group>().Name;
first = false;
}
else
{
name += "/" + domNode.Cast <Group>().Name;
}
}
}
string description = name;
var editingContext = subGraph.DomNode.Cast <CircuitEditingContext>();
editingContext.GetLocalBound = GetLocalBound;
editingContext.GetWorldOffset = GetWorldOffset;
editingContext.GetTitleHeight = GetTitleHeight;
editingContext.GetLabelHeight = GetLabelHeight;
editingContext.GetSubContentOffset = GetSubContentOffset;
subCircuitControl.Context = editingContext;
editingContext.SchemaLoader = m_schemaLoader; // schema needed for cut and paste between applications
ControlInfo controlInfo = new ControlInfo(name, description, StandardControlGroup.Center);
//controlInfo.Docking = new ControlInfo.DockingInfo() // smart docking behavior
//{
// GroupTag = subGraph.DomNode.Lineage.AsIEnumerable<Group>().Last(),// use the top-level parent group
// Order = subGraph.Level
//};
m_circuitControlRegistry.RegisterControl(subGraph.DomNode, subCircuitControl, controlInfo, this);
var enumerableContext = subGraph.DomNode.Cast <CircuitEditingContext>().Cast <IEnumerableContext>();
var items = (enumerableContext != null) ? enumerableContext.Items : null;
subCircuitControl.As <IViewingContext>().Frame(items);
}
}
}
private void ZoomView(PointF newScale, AdaptableControl adaptableControl)
{
Point clientPoint = adaptableControl.PointToClient(Cursor.Position);
if (!adaptableControl.ClientRectangle.Contains(clientPoint))
clientPoint = new Point(adaptableControl.Width/2, adaptableControl.Height/2); // use control center
var transformAdapter = adaptableControl.As<ITransformAdapter>();
Point anchorPoint = GdiUtil.InverseTransform(transformAdapter.Transform, clientPoint);
PointF scale = transformAdapter.ConstrainScale(newScale);
var translation = new PointF(
(transformAdapter.Scale.X - scale.X) * anchorPoint.X + transformAdapter.Translation.X,
(transformAdapter.Scale.Y - scale.Y) * anchorPoint.Y + transformAdapter.Translation.Y);
transformAdapter.SetTransform(scale.X, scale.Y, translation.X, translation.Y);
}
