public override Visual CreateVisual(IRenderContext context)
{
VisualGroup container = new VisualGroup();
var bounds = Bounds;
var width = bounds.Width;
var height = bounds.Height;
var cornerSize = Math.Min(width, height) * 0.4;
var path = new GeneralPath();
path.MoveTo(0, 0);
path.LineTo(width - cornerSize, 0);
path.LineTo(width, cornerSize);
path.LineTo(width, height);
path.LineTo(0, height);
path.Close();
container.Add(path.CreatePath(Brush, Pen, new Matrix2D(), FillMode.Always));
path = new GeneralPath();
path.MoveTo(width - cornerSize, 0);
path.LineTo(width - cornerSize, cornerSize);
path.LineTo(width, cornerSize);
container.Add(path.CreatePath(null, Pen, new Matrix2D(), FillMode.Never));
container.SetRenderDataCache(new PathIconState(width, height, Pen, Brush));
container.SetCanvasArrangeRect(bounds.ToRectD());
return(container);
}
public override IVisual CreateVisual(IRenderContext context)
{
VisualGroup container = new VisualGroup();
var bounds = Bounds;
var width = bounds.Width;
var height = bounds.Height;
var cornerSize = Math.Min(width, height) * 0.4;
var path = new GeneralPath();
path.MoveTo(0, 0);
path.LineTo(width - cornerSize, 0);
path.LineTo(width, cornerSize);
path.LineTo(width, height);
path.LineTo(0, height);
path.Close();
container.Add(new GeneralPathVisual(path)
{
Brush = Brush, Pen = Pen
});
path = new GeneralPath();
path.MoveTo(width - cornerSize, 0);
path.LineTo(width - cornerSize, cornerSize);
path.LineTo(width, cornerSize);
container.Add(new GeneralPathVisual(path)
{
Brush = null, Pen = Pen
});
container.Transform = new Matrix(1, 0, 0, 1, (float)Bounds.X, (float)Bounds.Y);
return(container);
}
private void UpdateChildren()
{
VisualGroup contentHost = GetTemplateChild("visualGroup") as VisualGroup;
if (contentHost != null)
{
var oldVisual = contentHost.Children.Count == 1 ? contentHost.Children.ElementAt(0) : null;
var newVisual = GetVisual();
if (newVisual == null)
{
if (oldVisual != null)
{
contentHost.Children.Clear();
}
}
else
{
if (oldVisual != null)
{
if (!newVisual.Equals(oldVisual))
{
contentHost.Children[0] = newVisual;
}
}
else
{
contentHost.Add(newVisual);
}
}
}
}
protected override Visual CreateVisual(IRenderContext context, INode node)
{
UpdateIcon(node);
if (Icon == null)
{
return(null);
}
var bounds = node.Layout.ToRectD();
Icon.SetBounds(new RectD(PointD.Origin, bounds.ToSizeD()));
var visual = Icon.CreateVisual(context);
var container = new VisualGroup();
if (visual != null)
{
container.Add(visual);
}
container.SetCanvasArrangeRect(new Rect(bounds.TopLeft, bounds.BottomRight));
container.SetRenderDataCache(new IconData {
ModCount = ModCount, Bounds = bounds
});
return(container);
}
public override Visual CreateVisual(IRenderContext context)
{
VisualGroup container = new VisualGroup();
var bounds = Bounds;
var width = bounds.Width;
var height = bounds.Height;
var path = new GeneralPath();
path.MoveTo(0, TopLeftRadius);
path.QuadTo(0, 0, TopLeftRadius, 0);
path.LineTo(width - TopRightRadius, 0);
path.QuadTo(width, 0, width, TopRightRadius);
path.LineTo(width, height - BottomRightRadius);
path.QuadTo(width, height, width - BottomRightRadius, height);
path.LineTo(BottomLeftRadius, height);
path.QuadTo(0, height, 0, height - BottomRightRadius);
path.Close();
var pathVisual = path.CreatePath(Brush, Pen, new Matrix2D(), FillMode.Always);
container.Add(pathVisual);
container.SetRenderDataCache(new PathIconState(width, height, Pen, Brush));
container.SetCanvasArrangeRect(bounds.ToRectD());
return(container);
}
/// <inheritdoc/>
public Visual CreateVisual(IRenderContext context)
{
var container = new VisualGroup();
var delegateStyle = GetCurrentStyle(label, labelStyle);
container.Add(delegateStyle.Renderer.GetVisualCreator(label, delegateStyle).CreateVisual(context));
container.SetRenderDataCache(CreateRenderData());
return(container);
}
/// <inheritdoc/>
public virtual Visual CreateVisual(IRenderContext context)
{
var container = new VisualGroup();
if (style.Type != EdgeType.Conversation)
{
container.Add(delegateRenderer.GetVisualCreator(this.edge, this.style.delegateStyle).CreateVisual(context));
}
else
{
container.Add(delegateRenderer.GetVisualCreator(this.edge, this.style.delegateStyle).CreateVisual(context));
var oldPen = style.delegateStyle.Pen;
style.delegateStyle.Pen = style.innerPen;
container.Add(delegateRenderer.GetVisualCreator(this.edge, this.style.delegateStyle).CreateVisual(context));
style.delegateStyle.Pen = oldPen;
}
container.SetRenderDataCache(style.Type);
return(container);
}
/// <summary>
/// This method is called by the framework to create a <see cref="IVisual"/>
/// that will be included into the <see cref="IRenderContext"/>.
/// </summary>
/// <param name="context">The context that describes where the visual will be used.</param>
/// <returns>
/// The arrow visual to include in the canvas object visual tree./>.
/// </returns>
/// <seealso cref="UpdateVisual"/>
IVisual IVisualCreator.CreateVisual(IRenderContext context)
{
icon.SetBounds(new RectD(-Bounds.Width, -Bounds.Height / 2, Bounds.Width, Bounds.Height));
var visualGroup = new VisualGroup();
visualGroup.Add(icon.CreateVisual(context));
// Rotate arrow and move it to correct position
visualGroup.Transform = new Matrix((float)direction.X, (float)direction.Y, (float)-direction.Y, (float)direction.X, (float)anchor.X, (float)anchor.Y);
return(visualGroup);
}
public override Visual CreateVisual(IRenderContext context)
{
VisualGroup container = new VisualGroup();
var rectangle = new Rectangle {
RadiusX = CornerRadius, RadiusY = CornerRadius
};
UpdateRectangle(rectangle);
container.Add(rectangle);
container.SetRenderDataCache(new PathIconState(Bounds.Width, Bounds.Height, Pen, Brush));
container.SetCanvasArrangeRect(Bounds.ToRectD());
return(container);
}
public override Visual CreateVisual(IRenderContext context)
{
VisualGroup container = new VisualGroup();
var matrix2D = new Matrix2D();
matrix2D.Scale(Math.Max(0, Bounds.Width), Math.Max(0, Bounds.Height));
Path visual = Path.CreatePath(Brush, Pen, matrix2D, FillMode.FillClosedFigures);
container.Add(visual);
container.SetRenderDataCache(new PathIconState(Bounds.Width, Bounds.Height, Pen, Brush));
container.SetCanvasArrangeRect(Bounds.ToRectD());
return(container);
}
public override Visual CreateVisual(IRenderContext context)
{
if (Bounds == null)
{
return(null);
}
var container = new VisualGroup();
var iconBounds = new RectD(PointD.Origin, Bounds.ToSizeD());
foreach (var icon in icons)
{
icon.SetBounds(iconBounds);
container.Add(icon.CreateVisual(context));
}
container.SetCanvasArrangeRect(Bounds.ToRectD());
container.SetRenderDataCache(Bounds.ToRectD());
return(container);
}
public override IVisual CreateVisual(IRenderContext context)
{
if (Bounds == null)
{
return(null);
}
var container = new VisualGroup();
double offset = 0;
foreach (var pathIcon in icons)
{
pathIcon.SetBounds(new RectD(offset, 0, innerIconSize.Width, innerIconSize.Height));
container.Add(pathIcon.CreateVisual(context));
offset += innerIconSize.Width + gap;
}
container.Transform = new Matrix(1, 0, 0, 1, (float)Bounds.X, (float)Bounds.Y);
return(container);
}
public override Visual CreateVisual(IRenderContext context)
{
if (Bounds == null)
{
return(null);
}
var container = new VisualGroup();
double offset = 0;
foreach (var pathIcon in icons)
{
pathIcon.SetBounds(new RectD(offset, 0, innerIconSize.Width, innerIconSize.Height));
container.Add(pathIcon.CreateVisual(context));
offset += innerIconSize.Width + gap;
}
container.SetCanvasArrangeRect(Bounds.ToRectD());
container.SetRenderDataCache(Bounds.GetTopLeft());
return(container);
}
protected override Visual CreateVisual(IRenderContext context, INode node)
{
var bounds = node.Layout.ToRectD();
var container = new VisualGroup();
// task band
var taskBandContainer = new VisualGroup();
var bandIcon = CreateTaskBandIcon(node);
bandIcon.SetBounds(GetRelativeTaskNameBandBounds(node));
taskBandContainer.Add(bandIcon.CreateVisual(context));
taskBandContainer.SetRenderDataCache(bandIcon);
container.Children.Add(taskBandContainer);
var tpi = new List <IIcon>();
// top participants
double topOffset = 0;
bool first = true;
foreach (Participant participant in topParticipants)
{
var participantIcon = CreateParticipantIcon(participant, true, first);
tpi.Add(participantIcon);
var height = participant.GetSize();
participantIcon.SetBounds(new RectD(0, topOffset, bounds.Width, height));
container.Add(participantIcon.CreateVisual(context));
topOffset += height;
first = false;
}
var bpi = new List <IIcon>();
// bottom participants
double bottomOffset = bounds.Height;
first = true;
foreach (Participant participant in bottomParticipants)
{
var participantIcon = CreateParticipantIcon(participant, false, first);
bpi.Add(participantIcon);
var height = participant.GetSize();
bottomOffset -= height;
participantIcon.SetBounds(new RectD(0, bottomOffset, bounds.Width, height));
container.Add(participantIcon.CreateVisual(context));
first = false;
}
// outline
outlineIcon.SetBounds(new RectD(PointD.Origin, bounds.Size));
container.Add(outlineIcon.CreateVisual(context));
// messages
if (InitiatingMessage)
{
UpdateInitiatingMessageIcon();
var initiatingMessageIcon = InitiatingAtTop ? topInitiatingMessageIcon : bottomInitiatingMessageIcon;
initiatingMessageIcon.SetBounds(new RectD(0, 0, bounds.Width, bounds.Height));
container.Add(initiatingMessageIcon.CreateVisual(context));
}
if (ResponseMessage)
{
UpdateResponseMessageIcon();
var responseMessageIcon = InitiatingAtTop ? bottomResponseMessageIcon : topResponseMessageIcon;
responseMessageIcon.SetBounds(new RectD(0, 0, bounds.Width, bounds.Height));
container.Add(responseMessageIcon.CreateVisual(context));
}
container.SetCanvasArrangeRect(new Rect(bounds.TopLeft, bounds.Size));
container.SetRenderDataCache(new ChoreographyRenderData(bounds, ModCount + topParticipants.ModCount + bottomParticipants.ModCount)
{
TopParticipantIcons = tpi, BottomParticipantIcons = bpi
});
return(container);
}