public WrappedTextField(TextField prototype)
: base(prototype.Name)
{
// Copy the starting properties form the prototype
DefaultText = prototype.DefaultText;
DefaultFocusable = prototype.DefaultFocusable;
DefaultAutoSize = false;
DefaultMultipleLine = true;
AnchoringBehavior.Clear();
AnchoringBehavior.CenterHorizontally( );
AnchoringBehavior.CenterVertically( );
DefaultAccessibleState = prototype.DefaultAccessibleState;
}
/// <summary>
/// Associate the value of the text field with a property
/// specified by the derived class. Called one per class type.
/// </summary>
/// <param name="shapeFields">ShapeFieldCollection to initialized</param>
protected override void InitializeShapeFields(IList <ShapeField> shapeFields)
{
Store store = Store;
AutoSizeTextField textField = CreateAutoSizeTextField("TextField");
textField.AssociateValueWith(Store, AssociatedModelDomainPropertyId);
textField.DefaultFocusable = true;
shapeFields.Add(textField);
// Adjust anchoring after all shape fields are added
AnchoringBehavior anchor = textField.AnchoringBehavior;
anchor.CenterHorizontally();
anchor.CenterVertically();
Debug.Assert(TextShapeField == null); // This should only be called once per type
TextShapeField = textField;
}
/// <summary>
/// Overridden to allow a read-only <see cref="T:Microsoft.VisualStudio.Modeling.Diagrams.ListField"/> to be added
/// to the collection of <see cref="T:Microsoft.VisualStudio.Modeling.Diagrams.ShapeField"/> objects.
/// </summary>
/// <param name="shapeFields">A list of <see cref="T:Microsoft.VisualStudio.Modeling.Diagrams.ShapeField"/> objects
/// which belong to the current shape.</param>
protected override void InitializeShapeFields(IList <ShapeField> shapeFields)
{
base.InitializeShapeFields(shapeFields);
// Removes the PlusMinusButtonField because we don't want the compartment expanded and collapsed.
shapeFields.RemoveAt(2);
//// Removes the HdrText fields because we don't need to see 'Columns' on every shape.
shapeFields.RemoveAt(2);
AreaField headerField = (AreaField)shapeFields[1];
AnchoringBehavior anchor = headerField.AnchoringBehavior;
anchor.ClearBottomAnchor();
anchor.SetTopAnchor(AnchoringBehavior.Edge.Top, 0d);
headerField.DefaultHeight = 1.5 / 72d;
// The main list field is anchored off the header, which no longer has a bottom anchor.
// Anchor directly to the top at the same size as the header field
anchor = shapeFields[2].AnchoringBehavior;
anchor.SetTopAnchor(AnchoringBehavior.Edge.Top, 1.5 / 72d);
}
private static void setAnchor(VDWidgetShape parentShape, VDContainer thisMEL, VDContainerShape thisPEL,
bool setAnchor, VDWidget sibling, AnchoringBehavior.Edge edge)
{
if (!setAnchor) return;
if (sibling != null) // anchor to sibling
{
VDWidgetShape siblingShape = parentShape.GetChildShape<VDWidgetShape>(sibling);
if (siblingShape != null)
{
switch (edge)
{
case AnchoringBehavior.Edge.Bottom:
thisPEL.Anchoring.SetBottomAnchor(siblingShape, AnchoringBehavior.Edge.Top, thisMEL.BottomMargin);
break;
case AnchoringBehavior.Edge.Left:
thisPEL.Anchoring.SetLeftAnchor(siblingShape, AnchoringBehavior.Edge.Right, thisMEL.LeftMargin);
break;
case AnchoringBehavior.Edge.Right:
thisPEL.Anchoring.SetRightAnchor(siblingShape, AnchoringBehavior.Edge.Left, thisMEL.RightMargin);
break;
case AnchoringBehavior.Edge.Top:
thisPEL.Anchoring.SetTopAnchor(siblingShape, AnchoringBehavior.Edge.Bottom, thisMEL.TopMargin);
break;
}
}
}
else // anchor to parent
{
switch (edge)
{
case AnchoringBehavior.Edge.Bottom:
thisPEL.Anchoring.SetBottomAnchor(edge, thisMEL.BottomMargin);
break;
case AnchoringBehavior.Edge.Left:
thisPEL.Anchoring.SetLeftAnchor(edge, thisMEL.LeftMargin);
break;
case AnchoringBehavior.Edge.Right:
thisPEL.Anchoring.SetRightAnchor(edge, thisMEL.RightMargin);
break;
case AnchoringBehavior.Edge.Top:
thisPEL.Anchoring.SetTopAnchor(edge, thisMEL.TopMargin);
break;
}
}
}
