public override void OnMouseMove(System.Windows.Controls.InkCanvas inkCanvas, System.Windows.Input.MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
bottomRight = e.GetPosition(inkCanvas);
if (topLeft != bottomRight)
{
StylusPointCollection pts = new StylusPointCollection();
GetTriangle(pts, (s) =>
{
if (StrokeResult != null)
{
inkCanvas.Strokes.Remove(StrokeResult);
}
DrawingAttributes drawingAttributes = new DrawingAttributes
{
Color = inkCanvas.DefaultDrawingAttributes.Color,
Width = inkCanvas.DefaultDrawingAttributes.Width,
StylusTip = StylusTip.Ellipse,
IgnorePressure = true,
FitToCurve = true
};
var BackgroundColor = inkCanvas.DefaultDrawingAttributes.GetPropertyData(DrawAttributesGuid.BackgroundColor);
drawingAttributes.AddPropertyData(DrawAttributesGuid.BackgroundColor, BackgroundColor);
StrokeResult = new TriangleStroke(s, drawingAttributes);
inkCanvas.Strokes.Add(StrokeResult);
}
);
}
}
}
public override void OnMouseMove(System.Windows.Controls.InkCanvas inkCanvas, System.Windows.Input.MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
bottomRight = e.GetPosition(inkCanvas);
if (topLeft != bottomRight)
{
StylusPointCollection pts = new StylusPointCollection();
GetTriangle(pts, (s) =>
{
if (StrokeResult != null)
inkCanvas.Strokes.Remove(StrokeResult);
DrawingAttributes drawingAttributes = new DrawingAttributes
{
Color = inkCanvas.DefaultDrawingAttributes.Color,
Width = inkCanvas.DefaultDrawingAttributes.Width,
StylusTip = StylusTip.Ellipse,
IgnorePressure = true,
FitToCurve = true
};
var BackgroundColor = inkCanvas.DefaultDrawingAttributes.GetPropertyData(DrawAttributesGuid.BackgroundColor);
drawingAttributes.AddPropertyData(DrawAttributesGuid.BackgroundColor, BackgroundColor);
StrokeResult = new TriangleStroke(s, drawingAttributes);
inkCanvas.Strokes.Add(StrokeResult);
}
);
}
}
}