public static void SnapSize(IVisio.Page page, VisioScripting.Models.TargetShapeIDs target, VisioAutomation.Geometry.Size snapsize, VisioAutomation.Geometry.Size minsize)
{
var input_xfrms = VisioScripting.Models.ShapeXFormData.Get(page, target);
var sizes = new List <VisioAutomation.Geometry.Size>(input_xfrms.Count);
var grid = new VisioScripting.Models.SnappingGrid(snapsize);
foreach (var input_xfrm in input_xfrms)
{
// First snap the size to the grid
double old_w = input_xfrm.Width;
double old_h = input_xfrm.Height;
var input_size = new VisioAutomation.Geometry.Size(old_w, old_h);
var snapped_size = grid.Snap(input_size);
// then account for any minum size requirements
double new_w = System.Math.Max(snapped_size.Width, minsize.Width);
double new_h = System.Math.Max(snapped_size.Height, minsize.Height);
sizes.Add(new VisioAutomation.Geometry.Size(new_w, new_h));
}
// Now apply the updates to the sizes
ModifySizes(page, target.ShapeIDs, sizes);
}
public void Internal_ValidateSnappingGrid()
{
double delta = 0.000000001;
var g1 = new VisioScripting.Models.SnappingGrid(1.0, 1.0);
AssertUtil.AssertSnap((0.0, 0.0), g1, (0.0, 0.0), delta);
AssertUtil.AssertSnap((0.0, 0.0), g1, (0.3, 0.3), delta);
AssertUtil.AssertSnap((0.0, 0.0), g1, (0.49999, 0.49999), delta);
AssertUtil.AssertSnap((1.0, 1.0), g1, (0.5, 0.5), delta);
AssertUtil.AssertSnap((1.0, 1.0), g1, (0.500001, 0.500001), delta);
AssertUtil.AssertSnap((1.0, 1.0), g1, (1.0, 1.0), delta);
AssertUtil.AssertSnap((1.0, 1.0), g1, (1.3, 1.3), delta);
AssertUtil.AssertSnap((1.0, 1.0), g1, (1.49999, 1.49999), delta);
AssertUtil.AssertSnap((2.0, 2.0), g1, (1.5, 1.5), delta);
AssertUtil.AssertSnap((2.0, 2.0), g1, (1.500001, 1.500001), delta);
var g2 = new VisioScripting.Models.SnappingGrid(1.0, 0.3);
AssertUtil.AssertSnap((0.0, 0.0), g2, (0.0, 0.0), delta);
AssertUtil.AssertSnap((0.0, 0.0), g2, (0.3, 0.1), delta);
AssertUtil.AssertSnap((0.0, 0.0), g2, (0.49999, 0.149), delta);
AssertUtil.AssertSnap((1.0, 0.3), g2, (0.5, 0.3), delta);
AssertUtil.AssertSnap((1.0, 0.3), g2, (0.500001, 0.30001), delta);
}
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);
}
