private static VisioAutomation.Geometry.Point GetPinPositionForCorner(VisioScripting.Models.ShapeXFormData input_xfrm, VisioAutomation.Geometry.Point new_lower_left, VisioScripting.Models.SnapCornerPosition corner)
{
var size = new VisioAutomation.Geometry.Size(input_xfrm.Width, input_xfrm.Height);
var locpin = new VisioAutomation.Geometry.Point(input_xfrm.LocPinX, input_xfrm.LocPinY);
switch (corner)
{
case VisioScripting.Models.SnapCornerPosition.LowerLeft:
{
return(new_lower_left.Add(locpin.X, locpin.Y));
}
case VisioScripting.Models.SnapCornerPosition.UpperRight:
{
return(new_lower_left.Subtract(size.Width, size.Height).Add(locpin.X, locpin.Y));
}
case VisioScripting.Models.SnapCornerPosition.LowerRight:
{
return(new_lower_left.Subtract(size.Width, 0).Add(locpin.X, locpin.Y));
}
case VisioScripting.Models.SnapCornerPosition.UpperLeft:
{
return(new_lower_left.Subtract(0, size.Height).Add(locpin.X, locpin.Y));
}
default:
{
throw new System.ArgumentOutOfRangeException(nameof(corner), "Unsupported corner");
}
}
}
public void SnapCorner(VisioScripting.Models.TargetShapes targets, double w, double h, VisioScripting.Models.SnapCornerPosition corner)
{
this._client.Application.AssertApplicationAvailable();
this._client.Document.AssertDocumentAvailable();
var shapes = targets.ResolveShapes2D(this._client);
if (shapes.Shapes.Count < 1)
{
return;
}
var application = this._client.Application.Get();
var page = application.ActivePage;
var target_ids = targets.ToShapeIDs();
using (var undoscope = this._client.Application.NewUndoScope("Snap Shape Corner"))
{
VisioScripting.Helpers.ArrangeHelper.SnapCorner(page, target_ids, new VisioAutomation.Drawing.Size(w, h), corner);
}
}
public static void SnapCorner(IVisio.Page page, VisioScripting.Models.TargetShapeIDs target, VisioAutomation.Geometry.Size snapsize, VisioScripting.Models.SnapCornerPosition corner)
{
// First caculate the new transforms
var snap_grid = new VisioScripting.Models.SnappingGrid(snapsize);
var input_xfrms = VisioScripting.Models.ShapeXFormData.Get(page, target);
var output_xfrms = new List <VisioAutomation.Geometry.Point>(input_xfrms.Count);
foreach (var input_xfrm in input_xfrms)
{
var old_rect = input_xfrm.GetRectangle();
var old_lower_left = old_rect.LowerLeft;
var new_lower_left = snap_grid.Snap(old_lower_left);
var new_pin_position = ArrangeHelper.GetPinPositionForCorner(input_xfrm, new_lower_left, corner);
var output_xfrm = new VisioAutomation.Geometry.Point(new_pin_position.X, new_pin_position.Y);
output_xfrms.Add(output_xfrm);
}
ModifyPinPositions(page, target.ShapeIDs, output_xfrms);
}
