private NGroup CreateStartElement(string text)
{
NGroup group = new NGroup();
document.ActiveLayer.AddChild(group);
// Create the ellipse shape
NShape ellipseShape = new NEllipseShape(0, 0, 1, 1);
group.Shapes.AddChild(ellipseShape);
ellipseShape.Text = text;
ellipseShape.SizeToText(new NMarginsF(100, 18, 10, 18));
ellipseShape.Location = new NPointF(0, 0);
// Create the check shape
NBrainstormingShapesFactory brainstormingFactory = new NBrainstormingShapesFactory(document);
NShape checkShape = brainstormingFactory.CreateShape(BrainstormingShapes.Check);
checkShape.Bounds = new NRectangleF(26, 12, 24, 23);
group.Shapes.AddChild(checkShape);
// Create the ports
CreatePorts(group, ellipseShape);
// Set the protections
SetProtections(group);
group.UpdateModelBounds();
return(group);
}
private void InitDocument()
{
document.Style.TextStyle.FontStyle.InitFromFont(new Font("Arial Narrow", 8));
NBrainstormingShapesFactory factory = new NBrainstormingShapesFactory(document);
factory.DefaultSize = new NSizeF(80, 60);
int count = factory.ShapesCount;
for (int i = 0; i < count; i++)
{
// create a brainstorming shape
NShape shape = factory.CreateShape(i);
shape.Style.InteractivityStyle = new NInteractivityStyle(shape.Name);
// add it to the active layer
document.ActiveLayer.AddChild(shape);
}
// layout the shapes in the active layer using a table layout
NTableLayout layout = new NTableLayout();
// setup the table layout
layout.Direction = LayoutDirection.LeftToRight;
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = 5;
layout.HorizontalContentPlacement = ContentPlacement.Center;
layout.VerticalContentPlacement = ContentPlacement.Center;
layout.VerticalSpacing = 20;
layout.HorizontalSpacing = 20;
// get the shapes to layout
NNodeList shapes = document.ActiveLayer.Children(NFilters.Shape2D);
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
// layout the shapes
layout.Layout(shapes, layoutContext);
// resize document to fit all shapes
document.SizeToContent();
}
void InitToolbar()
{
if (nDrawingViewToolbar.RequiresInitialization)
{
ActiveCommand = toolbarButtons[0].CommandName;
// begin view init
nDrawingViewToolbar.ViewLayout = CanvasLayout.Normal;
nDrawingViewToolbar.DocumentPadding = new Nevron.Diagram.NMargins(0);
// init document
nDrawingViewToolbar.Document.BeginInit();
nDrawingViewToolbar.Document.AutoBoundsPadding = new Nevron.Diagram.NMargins(4);
nDrawingViewToolbar.Document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
nDrawingViewToolbar.Document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
nDrawingViewToolbar.Document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
// set up visual formatting
nDrawingViewToolbar.Document.Style.FillStyle = new NColorFillStyle(Color.White);
nDrawingViewToolbar.Document.Style.TextStyle.FontStyle.InitFromFont(new Font("Arial Narrow", 8));
nDrawingViewToolbar.Document.BackgroundStyle.FrameStyle.Visible = false;
// set up the shape factories
NBasicShapesFactory buttonFactory = new NBasicShapesFactory(nDrawingViewToolbar.Document);
buttonFactory.DefaultSize = new NSizeF(24, 24);
NBrainstormingShapesFactory iconFactory = new NBrainstormingShapesFactory(nDrawingViewToolbar.Document);
iconFactory.DefaultSize = new NSizeF(16, 16);
// create a batch layout, which will align shapes
NBatchLayout batchLayout = new NBatchLayout(nDrawingViewToolbar.Document);
// create buttons
int count = toolbarButtons.Length;
for (int i = 0; i < count; i++)
{
ToolbarButton btn = toolbarButtons[i];
bool isActive = (this.ActiveCommand == btn.CommandName);
NShape buttonShape = buttonFactory.CreateShape(BasicShapes.RoundedRectangle);
// create the button shape group
NGroup g = new NGroup();
NBatchGroup bgroup = new NBatchGroup(nDrawingViewToolbar.Document);
NNodeList shapes = new NNodeList();
if (btn.IsSeparator)
{
buttonShape.Width /= 2;
buttonShape.Style.StrokeStyle = new NStrokeStyle(Color.White);
shapes.Add(buttonShape);
}
else if (!btn.IsColorSelector)
{
shapes.Add(buttonShape);
}
else
{
buttonShape.Style.FillStyle = new NColorFillStyle(btn.Color);
shapes.Add(buttonShape);
}
NRectanglePath imagePath = new NRectanglePath(0f, 0f, btn.IconSize.Width, btn.IconSize.Height);
NImageFillStyle fs1 = new NImageFillStyle(this.MapPathSecure(@"..\..\..\Images\FlowChartBuilder\" + btn.IconFile));
NStyle.SetFillStyle(imagePath, fs1);
NStyle.SetStrokeStyle(imagePath, new NStrokeStyle(0, Color.White));
NCompositeShape imageShape = new NCompositeShape();
imageShape.Primitives.AddChild(imagePath);
imageShape.UpdateModelBounds();
shapes.Add(imageShape);
NShape coverShape = buttonFactory.CreateShape(BasicShapes.RoundedRectangle);
coverShape.Width = buttonShape.Width;
coverShape.Name = "coverShape";
shapes.Add(coverShape);
if (!isActive && !btn.IsClientSide && !btn.IsSeparator)
{
if (btn.IsColorSelector)
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(180, Color.White));
}
else
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(160, Color.White));
}
coverShape.Style.StrokeStyle = new NStrokeStyle(Color.FromArgb(160, Color.White));
}
else
{
coverShape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(0, Color.White));
coverShape.Style.StrokeStyle = new NStrokeStyle(Color.FromArgb(0, Color.White));
if (!btn.IsSeparator)
{
coverShape.Style.ShadowStyle = new NShadowStyle(ShadowType.GaussianBlur, Color.FromArgb(70, Color.Black), new NPointL(1, 0));
}
}
// perform layout
batchLayout.Build(shapes);
batchLayout.AlignVertically(buttonShape, VertAlign.Center, false);
batchLayout.AlignHorizontally(buttonShape, HorzAlign.Center, false);
// group shapes
bgroup.Build(shapes);
bgroup.Group(null, false, out g);
// enable interactivity
if (!btn.IsSeparator)
{
g.Style.InteractivityStyle = new NInteractivityStyle(true, btn.CommandName, btn.Title, CursorType.Hand);
}
// set the command of the button
g.Tag = btn.CommandName;
nDrawingViewToolbar.Document.ActiveLayer.AddChild(g);
}
// layout the shapes in the active layer using a table layout
NTableLayout layout = new NTableLayout();
// setup the table layout
layout.Direction = LayoutDirection.LeftToRight;
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = toolbarButtons.Length;
layout.HorizontalSpacing = 7;
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(nDrawingViewToolbar.Document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(nDrawingViewToolbar.Document);
// layout the shapes
layout.Layout(nDrawingViewToolbar.Document.ActiveLayer.Children(null), layoutContext);
nDrawingViewToolbar.Document.EndInit();
}
}
protected void InitDocument()
{
NDrawingDocument document = NDrawingView1.Document;
document.GraphicsSettings.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
document.GraphicsSettings.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
document.GraphicsSettings.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
document.Style.FillStyle = new NColorFillStyle(Color.Linen);
document.Style.TextStyle.FontStyle.InitFromFont(new Font("Arial Narrow", 8));
document.BackgroundStyle.FrameStyle.Visible = false;
NBrainstormingShapesFactory factory = new NBrainstormingShapesFactory(document);
int maxOrdinal = 0;
switch (shapeSizeDropDownList.SelectedValue)
{
case "Small":
factory.DefaultSize = new NSizeF(40, 30);
maxOrdinal = 7;
break;
case "Medium":
factory.DefaultSize = new NSizeF(80, 60);
maxOrdinal = 4;
break;
case "Large":
factory.DefaultSize = new NSizeF(200, 150);
maxOrdinal = 1;
break;
default:
throw new NotImplementedException(shapeSizeDropDownList.SelectedValue);
}
int count = factory.ShapesCount;
for (int i = 0; i < count; i++)
{
// create a basic shape
NShape shape = factory.CreateShape(i);
shape.Style.InteractivityStyle = new NInteractivityStyle(shape.Name);
// add it to the active layer
document.ActiveLayer.AddChild(shape);
}
// layout the shapes in the active layer using a table layout
NTableLayout layout = new NTableLayout();
// setup the table layout
layout.Direction = LayoutDirection.LeftToRight;
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = maxOrdinal;
layout.VerticalSpacing = 20;
layout.HorizontalSpacing = 20;
layout.HorizontalContentPlacement = ContentPlacement.Center;
layout.VerticalContentPlacement = ContentPlacement.Center;
// create a layout context
NLayoutContext layoutContext = new NLayoutContext();
layoutContext.GraphAdapter = new NShapeGraphAdapter();
layoutContext.BodyAdapter = new NShapeBodyAdapter(document);
layoutContext.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
// layout the shapes
layout.Layout(document.ActiveLayer.Children(null), layoutContext);
// resize document to fit all shapes
document.SizeToContent();
}
