// Be sure to call the base class constructor.
public EditionAdorner(UIElement adornedElement, CustomStroke stroke, CustomInkCanvas canvas)
: base(adornedElement)
{
adornedStroke = stroke;
this.stroke = stroke;
this.canvas = canvas;
Point center = stroke.GetCenter();
if (stroke is ShapeStroke)
{
rotationDelete = new RotateTransform((stroke as ShapeStroke).shapeStyle.rotation,
-20 - (stroke as ShapeStroke).shapeStyle.width / 2, 20 + (stroke as ShapeStroke).shapeStyle.height / 2);
}
else
{
rotationDelete = new RotateTransform(0, 0, 0);
}
if (stroke is ShapeStroke)
{
rotationEdit = new RotateTransform((stroke as ShapeStroke).shapeStyle.rotation,
-(stroke as ShapeStroke).shapeStyle.width / 2, 20 + (stroke as ShapeStroke).shapeStyle.height / 2);
}
else
{
rotationEdit = new RotateTransform(0, 0, 0);
}
rectangleEdit = new Rect(stroke.GetCustomBound().TopRight.X, stroke.GetCustomBound().TopRight.Y - 20, 20, 20);
rectangleDelete = new Rect(stroke.GetCustomBound().TopRight.X + 20, stroke.GetCustomBound().TopRight.Y - 20, 20, 20);
AddButtons(stroke, canvas);
}
public AnchorPointAdorner(UIElement adornedElement, CustomStroke customStroke, CustomInkCanvas actualCanvas)
: base(adornedElement)
{
adornedStroke = customStroke;
visualChildren = new VisualCollection(this);
linkPreview = new Path();
linkPreview.Stroke = Brushes.Gray;
linkPreview.StrokeThickness = 2;
visualChildren.Add(linkPreview);
shapeStroke = customStroke as ShapeStroke;
canvas = actualCanvas;
// rotation initiale de la stroke (pour dessiner le rectangle)
// Bug. Cheat, but the geometry, the selection Rectangle (newRect) should be the right one.. geom of the stroke?
strokeBounds = customStroke.GetCustomBound();
Point center = customStroke.GetCenter();
rotation = new RotateTransform((customStroke as ShapeStroke).shapeStyle.rotation, center.X, center.Y);
anchors = new List <Thumb>();
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
foreach (Thumb anchor in anchors)
{
anchor.Cursor = Cursors.ScrollAll;
anchor.Width = 6;
anchor.Height = 6;
anchor.Background = Brushes.DodgerBlue;
anchor.BorderBrush = Brushes.Black;
anchor.BorderThickness = new Thickness(2);
anchor.Margin = new Thickness(0);
anchor.DragStarted += new DragStartedEventHandler(dragHandle_DragStarted);
anchor.DragDelta += new DragDeltaEventHandler(dragHandle_DragDelta);
anchor.DragCompleted += new DragCompletedEventHandler(dragHandle_DragCompleted);
visualChildren.Add(anchor);
}
cheatAnchors = new List <StrokeAnchorPointThumb>();
cheatAnchors.Add(new StrokeAnchorPointThumb(shapeStroke, canvas, 0));
cheatAnchors.Add(new StrokeAnchorPointThumb(shapeStroke, canvas, 1));
cheatAnchors.Add(new StrokeAnchorPointThumb(shapeStroke, canvas, 2));
cheatAnchors.Add(new StrokeAnchorPointThumb(shapeStroke, canvas, 3));
foreach (Thumb cheatAnchor in cheatAnchors)
{
cheatAnchor.Cursor = Cursors.SizeNWSE;
cheatAnchor.Width = 1;
cheatAnchor.Height = 1;
canvas.Children.Add(cheatAnchor);
}
strokeBounds = customStroke.GetCustomBound();
}
// Be sure to call the base class constructor.
public RemoteSelectionAdorner(UIElement adornedElement, CustomStroke stroke, CustomInkCanvas canvas)
: base(adornedElement)
{
adornedStroke = stroke;
this.stroke = stroke;
this.canvas = canvas;
visualChildren = new VisualCollection(this);
border = new Path();
if (stroke is ShapeStroke)
{
Point center = stroke.GetCenter();
RotateTransform rotation = new RotateTransform((stroke as ShapeStroke).shapeStyle.rotation, center.X, center.Y);
fill = new RectangleGeometry(stroke.GetCustomBound(), 0, 0, rotation);
border.Data = fill;
border.StrokeThickness = 2;
}
else
{
border.Data = stroke.GetGeometry();
border.StrokeThickness = (stroke as LinkStroke).getThickness();
}
border.Stroke = (Brush) new BrushConverter().ConvertFromString("#CC7F7F");
visualChildren.Add(border);
}
/// <summary>
/// Draw the rotation handle and the outline of
/// the element.
/// </summary>
/// <param name="finalSize">The final area within the
/// parent that this element should use to arrange
/// itself and its children.</param>
/// <returns>The actual size used. </returns>
protected override Size ArrangeOverride(Size finalSize)
{
if (stroke.GetCustomBound().IsEmpty)
{
return(finalSize);
}
border.Arrange(new Rect(new Size(canvas.ActualWidth, canvas.ActualHeight)));
return(finalSize);
}
public RotateAdorner(UIElement adornedElement, CustomStroke strokeToRotate, CustomInkCanvas actualCanvas)
: base(adornedElement)
{
adornedStroke = strokeToRotate;
stroke = strokeToRotate;
canvas = actualCanvas;
// rotation initiale de la stroke (pour dessiner le rectangle)
// Bug. Cheat, but the geometry, the selection Rectangle (newRect) should be the right one.. geom of the stroke?
strokeBounds = strokeToRotate.GetCustomBound();
center = stroke.GetCenter();
rotation = new RotateTransform((stroke as ShapeStroke).shapeStyle.rotation, center.X, center.Y);
visualChildren = new VisualCollection(this);
line = new Path();
line.Stroke = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF809dce"));
line.StrokeThickness = 1;
line.Data = new LineGeometry(new Point(center.X, center.Y - strokeBounds.Height / 2 - 10),
new Point(center.X, center.Y - strokeBounds.Height / 2 - HANDLEMARGIN));
line.RenderTransform = rotation;
visualChildren.Add(line);
rotateHandle = new Thumb();
rotateHandle.Cursor = Cursors.Hand;
rotateHandle.Width = 10;
rotateHandle.Height = 10;
rotateHandle.Background = new LinearGradientBrush((Color)ColorConverter.ConvertFromString("#FFc8d4ea"),
(Color)ColorConverter.ConvertFromString("#FF809dce"), 45);
rotateHandle.DragDelta += new DragDeltaEventHandler(rotateHandle_DragDelta);
rotateHandle.DragCompleted += new DragCompletedEventHandler(rotateHandle_DragCompleted);
TransformGroup transform = new TransformGroup();
transform.Children.Add(new RotateTransform(rotation.Angle,
rotateHandle.Width / 2,
rotateHandle.Height / 2 + HANDLEMARGIN + stroke.GetCustomBound().Height / 2));
transform.Children.Add(new TranslateTransform(-canvas.ActualWidth / 2 + strokeBounds.X + strokeBounds.Width / 2,
-canvas.ActualHeight / 2 + strokeBounds.Y - HANDLEMARGIN));
rotateHandle.RenderTransform = transform;
visualChildren.Add(rotateHandle);
rotatePreview = new Path();
rotatePreview.Stroke = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFBBBBBB"));
rotatePreview.StrokeThickness = 1;
visualChildren.Add(rotatePreview);
}
/// <summary>
/// Rotates the rectangle representing the
/// strokes' bounds as the user drags the
/// Thumb.
/// </summary>
void rotateHandle_DragDelta(object sender, DragDeltaEventArgs e)
{
// Find the angle of which to rotate the shape. Use the right
// triangle that uses the center and the mouse's position
// as vertices for the hypotenuse.
Point pos = Mouse.GetPosition(this);
double deltaX = pos.X - center.X;
double deltaY = pos.Y - center.Y;
if (deltaY.Equals(0))
{
return;
}
double tan = deltaX / deltaY;
double angle = Math.Atan(tan);
// Convert to degrees.
angle = angle * 180 / Math.PI;
// If the mouse crosses the vertical center,
// find the complementary angle.
if (deltaY > 0)
{
angle = 180 - Math.Abs(angle);
}
// Rotate left if the mouse moves left and right
// if the mouse moves right.
if (deltaX < 0)
{
angle = -Math.Abs(angle);
}
else
{
angle = Math.Abs(angle);
}
if (Double.IsNaN(angle))
{
return;
}
// Apply the rotation to the strokes' outline.
rotation = new RotateTransform(angle, center.X, center.Y);
NewRectangle = new RectangleGeometry(stroke.GetCustomBound(), 0, 0, rotation);
rotatePreview.Data = NewRectangle;
rotatePreview.Arrange(new Rect(new Size(canvas.ActualWidth, canvas.ActualHeight)));
line.RenderTransform = rotation;
TransformGroup transform = new TransformGroup();
transform.Children.Add(new RotateTransform(rotation.Angle,
rotateHandle.Width / 2,
rotateHandle.Height / 2 + HANDLEMARGIN + stroke.GetCustomBound().Height / 2));
transform.Children.Add(new TranslateTransform(-canvas.ActualWidth / 2 + strokeBounds.X + strokeBounds.Width / 2,
-canvas.ActualHeight / 2 + strokeBounds.Y - HANDLEMARGIN));
rotateHandle.RenderTransform = transform;
}
void All_DragStarted(object sender, DragStartedEventArgs e)
{
Rect rectangle = new Rect(customStroke.GetCustomBound().X,
customStroke.GetCustomBound().Y,
customStroke.GetCustomBound().Width,
customStroke.GetCustomBound().Height);
OldRectangle = new RectangleGeometry(rectangle, 0, 0, rotation);
}
public ResizeAdorner(UIElement adornedElement, CustomStroke customStroke, CustomInkCanvas actualCanvas)
: base(adornedElement)
{
if (customStroke is LinkStroke)
{
WIDTH_LEGER = 1;
}
adornedStroke = customStroke;
visualChildren = new VisualCollection(this);
if (customStroke is ShapeStroke)
{
strokeBounds = customStroke.GetCustomBound();
}
else
{
strokeBounds = (customStroke as LinkStroke).GetStraightBounds();
}
resizePreview = new Path();
resizePreview.Stroke = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFBBBBBB"));
resizePreview.StrokeThickness = 1;
visualChildren.Add(resizePreview);
this.customStroke = customStroke;
canvas = actualCanvas;
Point center = customStroke.GetCenter();
if (customStroke is ShapeStroke)
{
rotation = new RotateTransform((customStroke as ShapeStroke).shapeStyle.rotation, center.X, center.Y);
}
else
{
rotation = new RotateTransform(0, center.X, center.Y);
}
while (rotation.Angle < 0)
{
rotation.Angle += 360;
}
outerBoundPath = new Path();
outerBoundPath.Stroke = Brushes.Black;
outerBoundPath.StrokeDashArray = new DoubleCollection {
5, 2
};
outerBoundPath.StrokeThickness = 1;
Rect rect = customStroke.GetCustomBound();
rect.X -= MARGIN;
rect.Y -= MARGIN;
rect.Width += MARGIN * 2;
rect.Height += MARGIN * 2;
outerBoundPath.Data = new RectangleGeometry(rect, 0, 0, rotation);
visualChildren.Add(outerBoundPath);
moveThumb = new Thumb();
moveThumb.Cursor = Cursors.SizeAll;
moveThumb.Height = strokeBounds.Height + MARGIN * 2;
moveThumb.Width = strokeBounds.Width + MARGIN * 2;
moveThumb.Background = Brushes.Transparent;
moveThumb.DragDelta += new DragDeltaEventHandler(Move_DragDelta);
moveThumb.DragCompleted += new DragCompletedEventHandler(Move_DragCompleted);
moveThumb.DragStarted += new DragStartedEventHandler(All_DragStarted);
moveThumb.PreviewMouseUp += new MouseButtonEventHandler(LeftMouseUp);
TransformGroup transform = new TransformGroup();
transform.Children.Add(new RotateTransform(rotation.Angle, moveThumb.Width / 2, moveThumb.Height / 2));
transform.Children.Add(new TranslateTransform(-canvas.ActualWidth / 2 + strokeBounds.Width / 2 + strokeBounds.X,
-canvas.ActualHeight / 2 + strokeBounds.Height / 2 + strokeBounds.Y));
moveThumb.RenderTransform = transform;
visualChildren.Add(moveThumb);
unitX = rotation.Value.Transform(unitX);
unitY = rotation.Value.Transform(unitY);
// RenderTransform = rotation;
anchors = new List <Thumb>();
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
anchors.Add(new Thumb());
int index = 0;
foreach (Thumb anchor in anchors)
{
anchor.Width = 8;
anchor.Height = 8;
anchor.Background = new LinearGradientBrush((Color)ColorConverter.ConvertFromString("#FFc8d4ea"),
(Color)ColorConverter.ConvertFromString("#FF809dce"), 45);
anchor.BorderBrush = Brushes.Black;
if (rotation.Angle % 360 >= 360 - 45 / 2 || rotation.Angle % 360 <= 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 45 / 2 && rotation.Angle % 360 <= 90 - 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 90 - 45 / 2 && rotation.Angle % 360 <= 90 + 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 90 + 45 / 2 && rotation.Angle % 360 <= 135 + 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 180 - 45 / 2 && rotation.Angle % 360 <= 180 + 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 225 - 45 / 2 && rotation.Angle % 360 <= 225 + 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
default:
break;
}
}
else if (rotation.Angle % 360 > 270 - 45 / 2 && rotation.Angle % 360 <= 270 + 45 / 2)
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
default:
break;
}
}
else
{
switch (index)
{
case 0:
anchor.DragDelta += new DragDeltaEventHandler(Top_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 1:
anchor.DragDelta += new DragDeltaEventHandler(Right_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 2:
anchor.DragDelta += new DragDeltaEventHandler(Bottom_DragDelta);
anchor.Cursor = Cursors.SizeNWSE;
break;
case 3:
anchor.DragDelta += new DragDeltaEventHandler(Left_DragDelta);
anchor.Cursor = Cursors.SizeNESW;
break;
case 4:
anchor.DragDelta += new DragDeltaEventHandler(TopLeft_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
case 5:
anchor.DragDelta += new DragDeltaEventHandler(TopRight_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 6:
anchor.DragDelta += new DragDeltaEventHandler(BottomLeft_DragDelta);
anchor.Cursor = Cursors.SizeNS;
break;
case 7:
anchor.DragDelta += new DragDeltaEventHandler(BottomRight_DragDelta);
anchor.Cursor = Cursors.SizeWE;
break;
default:
break;
}
}
anchor.DragStarted += new DragStartedEventHandler(All_DragStarted);
anchor.DragCompleted += new DragCompletedEventHandler(All_DragCompleted);
if (!(customStroke is LinkStroke) || !(customStroke as LinkStroke).isAttached())
{
visualChildren.Add(anchor);
}
double xOffset = 0;
double yOffset = 0;
switch (index)
{
case 0: //Top
xOffset = strokeBounds.Width / 2;
yOffset = -MARGIN;
break;
case 1: //Right
xOffset = strokeBounds.Width + MARGIN;
yOffset = strokeBounds.Height / 2;
break;
case 2: //Bottom
xOffset = strokeBounds.Width / 2;
yOffset = strokeBounds.Height + MARGIN;
break;
case 3: //Left
xOffset = -MARGIN;
yOffset = strokeBounds.Height / 2;
break;
case 4: //TopLeft
xOffset = -MARGIN;
yOffset = -MARGIN;
break;
case 5: //TopRight
xOffset = strokeBounds.Width + MARGIN;
yOffset = -MARGIN;
break;
case 6: //BottomLeft
xOffset = -MARGIN;
yOffset = strokeBounds.Height + MARGIN;
break;
case 7: //BottomRight
xOffset = strokeBounds.Width + MARGIN;
yOffset = strokeBounds.Height + MARGIN;
break;
default:
break;
}
ArrangeAnchor(anchor, xOffset, yOffset);
index++;
}
rotationPreview = rotation.Clone();
}