protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
if (!Expanded || ContainedDesigners.Count == 0 || this != ActiveView.AssociatedDesigner)
{
return;
}
CompositeDesignerTheme compositeDesignerTheme = e.DesignerTheme as CompositeDesignerTheme;
Debug.Assert(compositeDesignerTheme != null);
if (compositeDesignerTheme == null)
{
return;
}
//Draw the Icon and Text
Rectangle bounds = Bounds;
Rectangle imageRectangle = ImageRectangle;
Rectangle roundRectangle = Rectangle.Empty;
roundRectangle.Width = compositeDesignerTheme.ConnectorSize.Height - 2 * e.AmbientTheme.Margin.Height - 1;
roundRectangle.Height = roundRectangle.Width;
roundRectangle.X = bounds.Left + bounds.Width / 2 - roundRectangle.Width / 2;
roundRectangle.Y = bounds.Top + TitleHeight + (compositeDesignerTheme.ConnectorSize.Height * 3 / 2 - roundRectangle.Height) / 2;
e.Graphics.FillEllipse(compositeDesignerTheme.ForegroundBrush, roundRectangle);
e.Graphics.DrawEllipse(compositeDesignerTheme.ForegroundPen, roundRectangle);
roundRectangle.Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height * 3 / 2 + (compositeDesignerTheme.ConnectorSize.Height * 3 / 2 - roundRectangle.Height) / 2;
e.Graphics.FillEllipse(compositeDesignerTheme.ForegroundBrush, roundRectangle);
e.Graphics.DrawEllipse(compositeDesignerTheme.ForegroundPen, roundRectangle);
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
string targetState = this.TargetState;
ActivityDesignerPaint.DrawText(e.Graphics, e.DesignerTheme.Font, targetState, this.TargetStateRectangle, StringAlignment.Center, e.AmbientTheme.TextQuality, e.DesignerTheme.ForegroundBrush);
}
private void PaintEditPoints(ActivityDesignerPaintEventArgs e, Point point, bool drawMidSegmentEditPoint)
{
Size size = (Source != null) ? Source.Bounds.Size : Size.Empty;
if (!size.IsEmpty)
{
Rectangle bounds = new Rectangle(point.X - size.Width / 2, point.Y - size.Height / 2, size.Width, size.Height);
if (drawMidSegmentEditPoint)
{
using (GraphicsPath path = new GraphicsPath())
{
path.AddLine(new Point(bounds.Left + bounds.Width / 2, bounds.Top), new Point(bounds.Right, bounds.Top + bounds.Height / 2));
path.AddLine(new Point(bounds.Right, bounds.Top + bounds.Height / 2), new Point(bounds.Left + bounds.Width / 2, bounds.Bottom));
path.AddLine(new Point(bounds.Left + bounds.Width / 2, bounds.Bottom), new Point(bounds.Left, bounds.Top + bounds.Height / 2));
path.AddLine(new Point(bounds.Left, bounds.Top + bounds.Height / 2), new Point(bounds.Left + bounds.Width / 2, bounds.Top));
e.Graphics.FillPath(Brushes.White, path);
e.Graphics.DrawPath(e.AmbientTheme.SelectionForegroundPen, path);
}
}
else
{
bounds.Inflate(-1, -1);
e.Graphics.FillEllipse(e.AmbientTheme.SelectionForegroundBrush, bounds);
}
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
if (_icon == null)
{
throw new Exception("Invalid icon. You must set an icon from the child version of this class.");
}
frameRect = new Rectangle(this.Location.X, this.Location.Y, this.Size.Width - 5, this.Size.Height - 5);
Rectangle shadowRect = new Rectangle(frameRect.X + 5, frameRect.Y + 5, frameRect.Width, frameRect.Height);
this.pageRect = new Rectangle(frameRect.X + 4, frameRect.Y + 24, frameRect.Width - 8, frameRect.Height - 28);
Rectangle titleRect = new Rectangle(frameRect.X + 16, frameRect.Y + 4, frameRect.Width / 2 + 10, 20);
Brush frameBrush = new LinearGradientBrush(frameRect, Color.MediumSlateBlue, Color.DarkBlue, 45);
e.Graphics.FillPath(Brushes.LightGray, RoundedRect(shadowRect));
e.Graphics.FillPath(frameBrush, RoundedRect(frameRect));
e.Graphics.FillPath(new LinearGradientBrush(pageRect, Color.White, Color.WhiteSmoke, 45), RoundedRect(pageRect));
e.Graphics.DrawString("", new Font("Ariel", 9), Brushes.White, titleRect);
frameRect.Inflate(20, 20);
e.Graphics.DrawString(_title, new Font("Ariel", 9), Brushes.White, new Rectangle(this.pageRect.X + 5, this.pageRect.Y - 20, this.pageRect.Width, this.pageRect.Height));
e.Graphics.DrawImage(_icon, new Rectangle(pageRect.X + 30, pageRect.Y + 5, 24, 24));
this.newRect = new Rectangle(pageRect.X + pageRect.Width / 2 + 15, pageRect.Y + 10, 24, 24);
}
protected override void OnPaintSelected(ActivityDesignerPaintEventArgs e, bool primarySelection, Point[] segmentEditPoints)
{
if ((this.RootStateDesigner == null) || (this.RootStateDesigner.ActiveDesigner == null))
{
StateMachineTheme designerTheme = e.DesignerTheme as StateMachineTheme;
if (designerTheme != null)
{
Size connectorCapSize = new Size(designerTheme.ConnectorSize.Width / 5, designerTheme.ConnectorSize.Height / 5);
Size connectorSize = designerTheme.ConnectorSize;
using (Pen pen = new Pen(WorkflowTheme.CurrentTheme.AmbientTheme.SelectionForeColor, 1f))
{
StateMachineDesignerPaint.DrawConnector(e.Graphics, pen, new List <Point>(this.ConnectorSegments).ToArray(), connectorCapSize, connectorSize, designerTheme.ConnectorStartCap, designerTheme.ConnectorEndCap);
}
if (base.Source != null)
{
base.Source.OnPaint(e, false);
}
ReadOnlyCollection <Point> connectorSegments = this.ConnectorSegments;
for (int i = 1; i < (connectorSegments.Count - 1); i++)
{
this.PaintEditPoints(e, connectorSegments[i], false);
}
for (int j = 0; j < segmentEditPoints.Length; j++)
{
this.PaintEditPoints(e, segmentEditPoints[j], true);
}
if (base.Target != null)
{
base.Target.OnPaint(e, false);
}
}
}
}
protected override void OnPaintEdited(ActivityDesignerPaintEventArgs e, Point[] segments, Point[] segmentEditPoints)
{
if (((this.RootStateDesigner == null) || (this.RootStateDesigner.ActiveDesigner == null)) && (e.DesignerTheme is StateMachineTheme))
{
using (Pen pen = new Pen(WorkflowTheme.CurrentTheme.AmbientTheme.SelectionForeColor, 1f))
{
pen.DashStyle = DashStyle.Dash;
e.Graphics.DrawLines(pen, segments);
if (base.Source != null)
{
base.Source.OnPaint(e, false);
}
for (int i = 1; i < (segments.Length - 1); i++)
{
this.PaintEditPoints(e, segments[i], false);
}
for (int j = 0; j < segmentEditPoints.Length; j++)
{
this.PaintEditPoints(e, segmentEditPoints[j], true);
}
if (base.Target != null)
{
base.Target.OnPaint(e, false);
}
}
}
}
/// <summary>
/// We override the OnPaint method to draw an arrow that indicates that the execution
/// flows back to the beginning of this activity after one iteration is completed.
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
// We begin with drawing the base sequntial activity shape.
base.OnPaint(e);
// We we draw the looping arrow.
if (Expanded)
{
CompositeDesignerTheme compositeDesignerTheme = e.DesignerTheme as CompositeDesignerTheme;
if (compositeDesignerTheme == null)
{
return;
}
Rectangle bounds = Bounds;
Rectangle textRectangle = TextRectangle;
Rectangle imageRectangle = ImageRectangle;
// First figure out where the upper looping arrow should end. That's the point where the icon
// image of the ForEach is inside the Bounds.
Point connectionPoint = Point.Empty;
if (!imageRectangle.IsEmpty)
{
connectionPoint = new Point(imageRectangle.Left - e.AmbientTheme.Margin.Width / 2, imageRectangle.Top + imageRectangle.Height / 2);
}
else if (!textRectangle.IsEmpty)
{
connectionPoint = new Point(textRectangle.Left - e.AmbientTheme.Margin.Width / 2, textRectangle.Top + textRectangle.Height / 2);
}
else
{
connectionPoint = new Point((bounds.Left + bounds.Width / 2) - e.AmbientTheme.Margin.Width / 2, bounds.Top + e.AmbientTheme.Margin.Height / 2);
}
// Now contruct the 4 points where we would draw the looping arrow. It starts at the lower-central line,
// going to the lower right then up to upper right and finishes at the upper-central point.
Point[] points = new Point[4];
points[0].X = bounds.Left + bounds.Width / 2;
points[0].Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height / 3;
points[1].X = bounds.Left + compositeDesignerTheme.ConnectorSize.Width / 3;
points[1].Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height / 3;
points[2].X = bounds.Left + compositeDesignerTheme.ConnectorSize.Width / 3;
points[2].Y = connectionPoint.Y;
points[3].X = connectionPoint.X;
points[3].Y = connectionPoint.Y;
// Draw the loop.
DrawConnectors(e.Graphics, compositeDesignerTheme.ForegroundPen, points, LineAnchor.None, LineAnchor.ArrowAnchor);
// Draw the last section of the downward arrow that connections the beginning of
// the looping arrow to the bottom of the activity shape.
DrawConnectors(e.Graphics, compositeDesignerTheme.ForegroundPen, new Point[] { points[0], new Point(bounds.Left + bounds.Width / 2, bounds.Bottom) }, LineAnchor.None, LineAnchor.None);
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
if ((this.RootStateDesigner == null) || (this.RootStateDesigner.ActiveDesigner == null))
{
StateMachineTheme designerTheme = e.DesignerTheme as StateMachineTheme;
if (designerTheme != null)
{
Size connectorCapSize = new Size(designerTheme.ConnectorSize.Width / 5, designerTheme.ConnectorSize.Height / 5);
Size connectorSize = designerTheme.ConnectorSize;
StateMachineDesignerPaint.DrawConnector(e.Graphics, designerTheme.ConnectorPen, new List <Point>(this.ConnectorSegments).ToArray(), connectorCapSize, connectorSize, designerTheme.ConnectorStartCap, designerTheme.ConnectorEndCap);
}
}
}
protected override void OnPaintSelected(ActivityDesignerPaintEventArgs e, bool primarySelection, Point[] segmentEditPoints)
{
if (this.RootStateDesigner != null && this.RootStateDesigner.ActiveDesigner != null)
{
return; // we don't draw connectors in the EventDriven view
}
StateMachineTheme theme = e.DesignerTheme as StateMachineTheme;
if (theme != null)
{
Size arrowCapSize = new Size(theme.ConnectorSize.Width / 5, theme.ConnectorSize.Height / 5);
Size maxCapSize = theme.ConnectorSize;
using (Pen lineSelectionPen = new Pen(WorkflowTheme.CurrentTheme.AmbientTheme.SelectionForeColor, 1))
{
StateMachineDesignerPaint.DrawConnector(e.Graphics,
lineSelectionPen,
new List <Point>(ConnectorSegments).ToArray(),
arrowCapSize,
maxCapSize,
theme.ConnectorStartCap,
theme.ConnectorEndCap);
}
if (this.Source != null)
{
this.Source.OnPaint(e, false);
}
ReadOnlyCollection <Point> endSegmentEditPoints = ConnectorSegments;
for (int i = 1; i < endSegmentEditPoints.Count - 1; i++)
{
PaintEditPoints(e, endSegmentEditPoints[i], false);
}
for (int i = 0; i < segmentEditPoints.Length; i++)
{
PaintEditPoints(e, segmentEditPoints[i], true);
}
if (this.Target != null)
{
this.Target.OnPaint(e, false);
}
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
if (Expanded)
{
CompositeDesignerTheme compositeDesignerTheme = e.DesignerTheme as CompositeDesignerTheme;
Debug.Assert(compositeDesignerTheme != null);
if (compositeDesignerTheme == null)
{
return;
}
Rectangle bounds = Bounds;
Rectangle textRectangle = TextRectangle;
Rectangle imageRectangle = ImageRectangle;
Point connectionPoint = Point.Empty;
if (!imageRectangle.IsEmpty)
{
connectionPoint = new Point(imageRectangle.Right + e.AmbientTheme.Margin.Width / 2, imageRectangle.Top + imageRectangle.Height / 2);
}
else if (!textRectangle.IsEmpty)
{
connectionPoint = new Point(textRectangle.Right + e.AmbientTheme.Margin.Width / 2, textRectangle.Top + textRectangle.Height / 2);
}
else
{
connectionPoint = new Point(bounds.Left + bounds.Width / 2 + e.AmbientTheme.Margin.Width / 2, bounds.Top + e.AmbientTheme.Margin.Height / 2);
}
Point[] points = new Point[4];
points[0].X = bounds.Left + bounds.Width / 2;
points[0].Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height / 3;
points[1].X = bounds.Right - compositeDesignerTheme.ConnectorSize.Width / 3;
points[1].Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height / 3;
points[2].X = bounds.Right - compositeDesignerTheme.ConnectorSize.Width / 3;
points[2].Y = connectionPoint.Y;
points[3].X = connectionPoint.X;
points[3].Y = connectionPoint.Y;
DrawConnectors(e.Graphics, compositeDesignerTheme.ForegroundPen, points, LineAnchor.None, LineAnchor.ArrowAnchor);
DrawConnectors(e.Graphics, compositeDesignerTheme.ForegroundPen, new Point[] { points[0], new Point(bounds.Left + bounds.Width / 2, bounds.Bottom) }, LineAnchor.None, LineAnchor.None);
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
if (!Expanded || ContainedDesigners.Count == 0 || this != ActiveView.AssociatedDesigner)
{
return;
}
CompositeDesignerTheme compositeDesignerTheme = e.DesignerTheme as CompositeDesignerTheme;
Debug.Assert(compositeDesignerTheme != null);
if (compositeDesignerTheme == null)
{
return;
}
//Draw the Icon and Text
Rectangle bounds = Bounds;
Rectangle imageRectangle = ImageRectangle;
Rectangle diamondRectangle = Rectangle.Empty;
diamondRectangle.Width = compositeDesignerTheme.ConnectorSize.Height - 2 * e.AmbientTheme.Margin.Height + 2;
diamondRectangle.Height = diamondRectangle.Width;
diamondRectangle.X = bounds.Left + bounds.Width / 2 - diamondRectangle.Width / 2;
diamondRectangle.Y = bounds.Top + TitleHeight + (compositeDesignerTheme.ConnectorSize.Height * 3 / 2 - diamondRectangle.Height) / 2 + 1;
using (GraphicsPath decisionDiamond = GetDiamondPath(diamondRectangle))
{
e.Graphics.FillPath(compositeDesignerTheme.ForegroundBrush, decisionDiamond);
e.Graphics.DrawPath(compositeDesignerTheme.ForegroundPen, decisionDiamond);
}
diamondRectangle.Y = bounds.Bottom - compositeDesignerTheme.ConnectorSize.Height * 3 / 2 + (compositeDesignerTheme.ConnectorSize.Height * 3 / 2 - diamondRectangle.Height) / 2 + 1;
using (GraphicsPath decisionDiamond = GetDiamondPath(diamondRectangle))
{
e.Graphics.FillPath(compositeDesignerTheme.ForegroundBrush, decisionDiamond);
e.Graphics.DrawPath(compositeDesignerTheme.ForegroundPen, decisionDiamond);
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
Rectangle incomingArrowRect = new Rectangle(this.Location.X - 2, this.Location.Y + 20, 24, 24);
Rectangle outgoingArrowRect = new Rectangle(this.Location.X + 22, this.Location.Y + this.Size.Height - 45, -24, 24);
e.Graphics.DrawImage(ImageResources.Arrow, incomingArrowRect);
bool isOneWay = false;
if (ReceiveActivity.ServiceOperationInfo != null)
{
// Refresh the referenced design time types in the serviceoperationInfo object properties;
//ServiceOperationHelpers.RefreshReferencedDesignTimeTypes(this.Activity.Site as IServiceProvider, operation);
isOneWay = this.ReceiveActivity.ServiceOperationInfo.GetIsOneWay(this.Activity.Site as IServiceProvider);
}
if (!isOneWay)
{
e.Graphics.DrawImage(ImageResources.Arrow, outgoingArrowRect);
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
if (this.Expanded)
{
CompositeDesignerTheme designerTheme = e.DesignerTheme as CompositeDesignerTheme;
if (designerTheme != null)
{
Rectangle bounds = base.Bounds;
Rectangle textRectangle = this.TextRectangle;
Rectangle imageRectangle = this.ImageRectangle;
Point empty = Point.Empty;
if (!imageRectangle.IsEmpty)
{
empty = new Point(imageRectangle.Right + (e.AmbientTheme.Margin.Width / 2), imageRectangle.Top + (imageRectangle.Height / 2));
}
else if (!textRectangle.IsEmpty)
{
empty = new Point(textRectangle.Right + (e.AmbientTheme.Margin.Width / 2), textRectangle.Top + (textRectangle.Height / 2));
}
else
{
empty = new Point((bounds.Left + (bounds.Width / 2)) + (e.AmbientTheme.Margin.Width / 2), bounds.Top + (e.AmbientTheme.Margin.Height / 2));
}
Point[] points = new Point[4];
points[0].X = bounds.Left + (bounds.Width / 2);
points[0].Y = bounds.Bottom - (designerTheme.ConnectorSize.Height / 3);
points[1].X = bounds.Right - (designerTheme.ConnectorSize.Width / 3);
points[1].Y = bounds.Bottom - (designerTheme.ConnectorSize.Height / 3);
points[2].X = bounds.Right - (designerTheme.ConnectorSize.Width / 3);
points[2].Y = empty.Y;
points[3].X = empty.X;
points[3].Y = empty.Y;
base.DrawConnectors(e.Graphics, designerTheme.ForegroundPen, points, LineAnchor.None, LineAnchor.ArrowAnchor);
Point[] pointArray2 = new Point[] { points[0], new Point(bounds.Left + (bounds.Width / 2), bounds.Bottom) };
base.DrawConnectors(e.Graphics, designerTheme.ForegroundPen, pointArray2, LineAnchor.None, LineAnchor.None);
}
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
if (this.RootStateDesigner != null && this.RootStateDesigner.ActiveDesigner != null)
{
return; // we don't draw connectors in the EventDriven view
}
StateMachineTheme theme = e.DesignerTheme as StateMachineTheme;
if (theme != null)
{
Size arrowCapSize = new Size(theme.ConnectorSize.Width / 5, theme.ConnectorSize.Height / 5);
Size maxCapSize = theme.ConnectorSize;
StateMachineDesignerPaint.DrawConnector(e.Graphics,
theme.ConnectorPen,
new List <Point>(ConnectorSegments).ToArray(),
arrowCapSize,
maxCapSize,
theme.ConnectorStartCap,
theme.ConnectorEndCap);
}
}
protected override void OnPaint(ActivityDesignerPaintEventArgs e)
{
base.OnPaint(e);
Rectangle outgoingArrowRect = new Rectangle(this.Location.X + this.Size.Width - 24, this.Location.Y + 10, 24, 24);
Rectangle incomingArrowRect = new Rectangle(this.Location.X + this.Size.Width, this.Location.Y + this.Size.Height - 35, -24, 24);
e.Graphics.DrawImage(ImageResources.Arrow, outgoingArrowRect);
bool isOneWay = false;
if (SendActivity.ServiceOperationInfo != null)
{
OperationInfoBase operation = this.SendActivity.ServiceOperationInfo;
// Refresh the contract type in the case the type is a Design Time type)
//ServiceOperationHelpers.RefreshReferencedDesignTimeTypes(this.Activity.Site as IServiceProvider, operation);
isOneWay = operation.GetIsOneWay(this.Activity.Site as IServiceProvider);
}
if (!isOneWay)
{
e.Graphics.DrawImage(ImageResources.Arrow, incomingArrowRect);
}
}
protected override void OnPaintEdited(ActivityDesignerPaintEventArgs e, Point[] segments, Point[] segmentEditPoints)
{
if (this.RootStateDesigner != null && this.RootStateDesigner.ActiveDesigner != null)
{
return; // we don't draw connectors in the EventDriven view
}
StateMachineTheme theme = e.DesignerTheme as StateMachineTheme;
if (theme != null)
{
using (Pen lineEditPen = new Pen(WorkflowTheme.CurrentTheme.AmbientTheme.SelectionForeColor, 1))
{
lineEditPen.DashStyle = DashStyle.Dash;
e.Graphics.DrawLines(lineEditPen, segments);
if (Source != null)
{
Source.OnPaint(e, false);
}
for (int i = 1; i < segments.Length - 1; i++)
{
PaintEditPoints(e, segments[i], false);
}
for (int i = 0; i < segmentEditPoints.Length; i++)
{
PaintEditPoints(e, segmentEditPoints[i], true);
}
if (Target != null)
{
Target.OnPaint(e, false);
}
}
}
}
private void PaintEditPoints(ActivityDesignerPaintEventArgs e, Point point, bool drawMidSegmentEditPoint)
{
Size size = (base.Source != null) ? base.Source.Bounds.Size : Size.Empty;
if (!size.IsEmpty)
{
Rectangle rect = new Rectangle(point.X - (size.Width / 2), point.Y - (size.Height / 2), size.Width, size.Height);
if (drawMidSegmentEditPoint)
{
using (GraphicsPath path = new GraphicsPath())
{
path.AddLine(new Point(rect.Left + (rect.Width / 2), rect.Top), new Point(rect.Right, rect.Top + (rect.Height / 2)));
path.AddLine(new Point(rect.Right, rect.Top + (rect.Height / 2)), new Point(rect.Left + (rect.Width / 2), rect.Bottom));
path.AddLine(new Point(rect.Left + (rect.Width / 2), rect.Bottom), new Point(rect.Left, rect.Top + (rect.Height / 2)));
path.AddLine(new Point(rect.Left, rect.Top + (rect.Height / 2)), new Point(rect.Left + (rect.Width / 2), rect.Top));
e.Graphics.FillPath(Brushes.White, path);
e.Graphics.DrawPath(e.AmbientTheme.SelectionForegroundPen, path);
return;
}
}
rect.Inflate(-1, -1);
e.Graphics.FillEllipse(e.AmbientTheme.SelectionForegroundBrush, rect);
}
}
