public DOM.Page CreateDOMPage(Drawing layout_diagram, IVisio.Application vis)
{
var page_node = new DOM.Page();
MsaglRenderer.ResolveMasters(layout_diagram, vis);
var mg_graph = this.CreateMGGraph(layout_diagram);
this.CreateDOMShapes(page_node.Shapes, mg_graph, vis);
if (this.LayoutOptions.UseDynamicConnectors)
{
this.CreateDynamicConnectorEdges(page_node.Shapes, mg_graph);
}
else
{
this.CreateBezierEdges(page_node.Shapes, mg_graph);
}
// Additional Page properties
page_node.PageCells.PlaceStyle = 1;
page_node.PageCells.RouteStyle = 5;
page_node.PageCells.AvenueSizeX = 2.0;
page_node.PageCells.AvenueSizeY = 2.0;
page_node.PageCells.LineRouteExt = 2;
page_node.Size = this.layout_bb.Size;
return(page_node);
}
private static void ResolveMasters(Drawing layout_diagram, IVisio.Application app)
{
// for masters that are identified by their name and stencil, go find the actual master objects by
// loading the specified stenciles
var documents = app.Documents;
var master_to_size = new Dictionary <IVisio.Master, VA.Drawing.Size>();
// Load and cache all the masters
var loader = new Internal.MasterLoader();
foreach (var layout_shape in layout_diagram.Shapes)
{
loader.Add(layout_shape.MasterName, layout_shape.StencilName);
}
loader.Resolve(documents);
// If no size was provided for the shape, then set the size based on the master
var layoutshapes_without_size_info = layout_diagram.Shapes.Where(s => s.Size == null);
foreach (var layoutshape in layoutshapes_without_size_info)
{
var master = loader.Get(layoutshape.MasterName, layoutshape.StencilName);
var size = MsaglRenderer.TryGetValue(master_to_size, master.VisioMaster);
if (!size.HasValue)
{
var master_bb = master.VisioMaster.GetBoundingBox(IVisio.VisBoundingBoxArgs.visBBoxUprightWH);
size = master_bb.Size;
master_to_size[master.VisioMaster] = size.Value;
}
layoutshape.Size = size.Value;
}
}
public static void Render(IVisio.Page page, Drawing drawing, MsaglLayoutOptions options)
{
if (page == null)
{
throw new ArgumentNullException(nameof(page));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var renderer = new MsaglRenderer();
renderer.LayoutOptions = options;
renderer.Render(drawing, page);
page.ResizeToFitContents(renderer.LayoutOptions.ResizeBorderWidth);
}
public void Render(IVisio.Page page, MsaglLayoutOptions options)
{
MsaglRenderer.Render(page, this, options);
}