public static void NURBS1()
{
// Draw a simple NURBS
// Example from this page:http://www.robthebloke.org/opengl_programming.html
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
var points = new[]
{
new VA.Drawing.Point(10, 10),
new VA.Drawing.Point(5, 10),
new VA.Drawing.Point(-5, 5),
new VA.Drawing.Point(-10, 5),
new VA.Drawing.Point(-4, 10),
new VA.Drawing.Point(-4, 5),
new VA.Drawing.Point(-8, 1)
};
var origin = new VA.Drawing.Point(4, 4);
var scale = new VA.Drawing.Size(1.0/4.0, 1.0/4.0);
var controlpoints = points.Select(x => (x*scale) + origin).ToList();
var knots = new double[] {0, 0, 0, 0, 1, 2, 3, 4, 4, 4, 4};
var degree = 3;
var weights = controlpoints.Select(i => 1.0).ToList();
var s0 = page.DrawNURBS(controlpoints, knots, weights, degree);
s0.Text = "Generic NURBS shape";
}
public static void FontCompare()
{
var visapp = new IVisio.Application();
var doc = visapp.Documents.Add("");
var fontnames = new[] {"Arial", "Calibri"};
var sampletext = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" +
"<>[](),./|\\:;\'\"1234567890!@#$%^&*()`~";
var samplechars = sampletext.Select(c => new string(new[] {c})).ToList();
BoxLayoutSamples.FontGlyphComparision(doc, fontnames, samplechars);
BoxLayoutSamples.FontGlyphComparision2(doc, fontnames, samplechars);
BoxLayoutSamples.FontGlyphComparision3(doc, fontnames, samplechars);
}
public static void BezierSimple()
{
// Draw a Simple Bezier curve
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
var points = new[] {0.0, 0.0, 1.0, 2.0, 3.0, 0.5, 4.0, 0.5};
var cpoints = VA.Drawing.Point.FromDoubles(points).ToList();
var s0 = page.DrawBezier(cpoints);
s0.Text = "Bezier curve";
foreach (var p in cpoints)
{
var p1 = p.Subtract(0.1, 0.1);
var p2 = p.Add(0.1, 0.1);
page.DrawRectangle(p1.X, p1.Y, p2.X, p2.Y);
}
}
public static void DrawGridOfMasters()
{
// http://blogs.msdn.com/saveenr/archive/2008/08/06/visioautoext-simplifying-dropmany-to-quickly-draw-a-grid.aspx
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
// Resize the page to a sqaure
var page_size = new VA.Drawing.Size(4, 4);
SampleEnvironment.SetPageSize(page,page_size);
// Load the Stencil
var application = page.Application;
var documents = application.Documents;
var stencil = documents.OpenStencil("basic_u.vss");
var stencil_masters = stencil.Masters;
var master = stencil_masters["Rectangle"];
// Calculate where to drop the masters
int num_cols = 10;
int num_rows = 10;
var centerpoints = new List<VA.Drawing.Point>(num_rows*num_cols);
foreach (var row in Enumerable.Range(0, num_rows))
{
foreach (var col in Enumerable.Range(0, num_cols))
{
var p = new VA.Drawing.Point(row*1.0, col*1.0);
centerpoints.Add(p);
}
}
var masters = new[] {master};
// Draw the masters
var shapeids = page.DropManyU(masters, centerpoints);
var bordersize = new VA.Drawing.Size(1,1);
page.ResizeToFitContents(bordersize);
}
public static void NURBS2()
{
// Draw a simple NURBS
// Example from Graham Wideman's book
var page = SampleEnvironment.Application.ActiveDocument.Pages.Add();
var points = new[]
{
new VA.Drawing.Point(0.2500, 0.2500),
new VA.Drawing.Point(0.2500, 0.7500),
new VA.Drawing.Point(0.4063, 0.8125),
new VA.Drawing.Point(0.5625, 0.3750),
new VA.Drawing.Point(0.5538, 0.8125),
new VA.Drawing.Point(0.7600, 0.7500),
new VA.Drawing.Point(0.7600, 0.2500)
};
var origin = new VA.Drawing.Point(4, 4);
var scale = new VA.Drawing.Size(4, 4);
var controlpoints = points.Select(x => (x*scale) + origin).ToList();
var knots = new double[] {0, 0, 0, 0, 25, 50, 75, 100, 100, 100, 100};
var degree = 3;
var Weights = controlpoints.Select(i => 1.0).ToList();
var s0 = page.DrawNURBS(controlpoints, knots, Weights, degree);
s0.Text = "Generic NURBS shape";
}
public static void BoxLayout_TwoLevelGrouping()
{
int num_types = 10;
int max_properties = 50;
var types = typeof(VAUDCELLS.UserDefinedCell).Assembly.GetExportedTypes().Take(num_types).ToList();
var data = new List<string[]>();
foreach (var type in types)
{
var properties = type.GetProperties().Take(max_properties).ToList();
foreach (var property in properties)
{
var item = new[] {type.Name, property.Name[0].ToString().ToUpper(), property.Name};
data.Add(item);
}
}
var layout1 = BoxLayout2Samples.CreateTwoLevelLayout(data);
layout1.PerformLayout();
// Create a blank canvas in Visio
var app = SampleEnvironment.Application;
var documents = app.Documents;
var doc = documents.Add(string.Empty);
var page = app.ActivePage;
var domshapescol = new VA.DOM.ShapeList();
//var rect_master = dom.m
foreach (var item in layout1.Nodes)
{
if (item.Data ==null)
{
continue;
}
var info = (TwoLevelInfo) item.Data;
if (!info.Render)
{
continue;
}
var shape = domshapescol.Drop("Rectangle", "Basic_U.VSS",item.Rectangle);
if (info.Text!=null)
{
shape.Text = new VA.Text.Markup.TextElement(info.Text);
}
shape.Cells = info.ShapeCells.ShallowCopy();
}
domshapescol.Render(page);
var bordersize = new VA.Drawing.Size(0.5, 0.5);
page.ResizeToFitContents(bordersize);
}
public static void FontGlyphComparision3(IVisio.Document doc, string[] fontnames, List<string> samplechars)
{
var colors = new[] {"rgb(0,0,255)", "rgb(255,0,0)"};
double w = 2.0;
double h = 1;
int chunksize = 12;
var chunks = LinqUtil.Split(samplechars, chunksize);
foreach (var chunk in chunks)
{
var domshapescol = new VA.DOM.ShapeList();
for (int j = 0; j < fontnames.Count(); j++)
{
for (int i = 0; i < chunksize; i++)
{
double x0 = 0;
double y0 = i*h*-1;
var r = new VA.Drawing.Rectangle(x0, y0, x0 + w, y0 + h);
var n1 = domshapescol.Drop("Rectangle", "basic_u.vss", r);
if (i < chunk.Count)
{
n1.Text = new VA.Text.Markup.TextElement(chunk[i]);
n1.Text.CharacterCells.Color = colors[j];
}
n1.CharFontName = fontnames[j];
//n1.Cells.CharColor = "=RGB(255,0,0)";// colors[j];
n1.Cells.CharTransparency = 0.7;
n1.Cells.CharSize = "36pt";
n1.Cells.FillPattern = 0;
n1.Cells.LineWeight = 0.0;
n1.Cells.LinePattern = 0;
}
}
var page = doc.Pages.Add();
domshapescol.Render(page);
var bordersize = new VA.Drawing.Size(0.5, 0.5);
page.ResizeToFitContents(bordersize);
}
}
