Esempio n. 1
0
            public override RectangleD GetCompliantBounds(ShapeElement shape, RectangleD proposedBounds)
            {
                // base rule
                proposedBounds = VDDefaultBoundsRules.Instance.GetCompliantBounds(shape, proposedBounds);

                VDWidgetShape    parentShape = shape.ParentShape as VDWidgetShape;
                VDContainer      thisMEL     = shape.ModelElement as VDContainer;
                VDContainerShape thisPEL     = shape as VDContainerShape;

                //
                if (parentShape != null && thisMEL != null && thisPEL != null)
                {
                    if (parentShape is VDHoriContainerShape)
                    {
                        // setup left anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasLeftAnchor && !thisPEL.Anchoring.HasLeftAnchor,
                                  thisMEL.LeftSibling, AnchoringBehavior.Edge.Left);
                        // setup right anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasRightAnchor && !thisPEL.Anchoring.HasRightAnchor,
                                  thisMEL.RightSibling, AnchoringBehavior.Edge.Right);
                    }
                    else if (parentShape is VDVertContainerShape)
                    {
                        // setup top anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasTopAnchor && !thisPEL.Anchoring.HasTopAnchor,
                                  thisMEL.TopSibling, AnchoringBehavior.Edge.Top);
                        // setup bottom anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasBottomAnchor && !thisPEL.Anchoring.HasBottomAnchor,
                                  thisMEL.BottomSibling, AnchoringBehavior.Edge.Bottom);
                    }
                    else if (!(parentShape is VDFullFilledContainerShape))
                    {
                        // setup left anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasLeftAnchor && !thisPEL.Anchoring.HasLeftAnchor,
                                  thisMEL.LeftSibling, AnchoringBehavior.Edge.Left);
                        // setup right anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasRightAnchor && !thisPEL.Anchoring.HasRightAnchor,
                                  thisMEL.RightSibling, AnchoringBehavior.Edge.Right);
                        // setup top anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasTopAnchor && !thisPEL.Anchoring.HasTopAnchor,
                                  thisMEL.TopSibling, AnchoringBehavior.Edge.Top);
                        // setup bottom anchor
                        setAnchor(parentShape, thisMEL, thisPEL, thisMEL.HasBottomAnchor && !thisPEL.Anchoring.HasBottomAnchor,
                                  thisMEL.BottomSibling, AnchoringBehavior.Edge.Bottom);
                    }

                    if (thisMEL is VDHoriContainer && ((VDHoriContainer)thisMEL).FixedHeight > VDConstants.DOUBLE_DIFF)
                    {
                        proposedBounds = new RectangleD(proposedBounds.Location,
                                                        new SizeD(proposedBounds.Width, ((VDHoriContainer)thisMEL).FixedHeight));
                    }
                    else if (thisMEL is VDVertContainer && ((VDVertContainer)thisMEL).FixedWidth > VDConstants.DOUBLE_DIFF)
                    {
                        proposedBounds = new RectangleD(proposedBounds.Location,
                                                        new SizeD(((VDVertContainer)thisMEL).FixedWidth, proposedBounds.Height));
                    }
                }

                return(proposedBounds);
            }
Esempio n. 2
0
            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;
                    }
                }
            }