protected void DrawArc (DrawingContext dc, Point start, Point end, Size size, SweepDirection sweepDirection)
{
var figure = new PathFigure ();
figure.StartPoint = start;
figure.Segments.Add (new ArcSegment ()
{
Point = end, Size = size, SweepDirection = sweepDirection
}
);
var geometry = new PathGeometry ();
geometry.Figures.Add (figure);
dc.DrawGeometry (null, new Pen (Colors.Black, 2), geometry);
}
protected override void OnRender (DrawingContext dc)
{
base.OnRender (dc);
var figure = new PathFigure ()
{
StartPoint = new Point (0, 0.3 * Height)
};
figure.Segments.Add (new LineSegment () { Point = new Point (3, 0.3 * Height) });
figure.Segments.Add (new LineSegment () { Point = new Point (6, Height) });
figure.Segments.Add (new LineSegment () { Point = new Point (10, 0) });
figure.Segments.Add (new LineSegment () { Point = new Point (Width + 2, 0) });
var geometry = new PathGeometry ();
geometry.Figures.Add (figure);
dc.DrawGeometry (null, new Pen (Colors.Black, 2), geometry);
}
public CommaArea ()
{
var figure = new PathFigure ();
figure.StartPoint = new Point (4, 2);
figure.Segments.Add (new ArcSegment ()
{
Point = new Point (2, 2), Size = new Size (1, 1), RotationAngle = Math.PI, IsLargeArc = true, SweepDirection = SweepDirection.Clockwise
}
);
figure.Segments.Add (new ArcSegment ()
{
Point = new Point (4, 2), Size = new Size (1, 1), RotationAngle = Math.PI, IsLargeArc = true, SweepDirection = SweepDirection.Clockwise
}
);
figure.Segments.Add (new ArcSegment ()
{
Point = new Point (2, 6), Size = new Size (12, 12), RotationAngle = Math.PI, IsLargeArc = false, SweepDirection = SweepDirection.Clockwise
}
);
var geometry = new PathGeometry ();
geometry.Figures.Add (figure);
var path = new Path ();
path.Data = geometry;
Content = path;
HeightRequest = 3;
WidthRequest = 3;
VerticalAlignment = VerticalAlignment.Bottom;
Margin = new Thickness (2, 0, 2, 0);
}
private static Button CloseButton ()
{
var figure1 = new PathFigure ();
figure1.StartPoint = new Point (0, 0);
figure1.Segments.Add (new LineSegment () { Point = new Point(7,7)});
var figure2 = new PathFigure ();
figure2.StartPoint = new Point (7, 0);
figure2.Segments.Add (new LineSegment () { Point = new Point(0,7)});
var pathGeomentry = new PathGeometry ();
pathGeomentry.Figures.Add (figure1);
pathGeomentry.Figures.Add (figure2);
var path = new Path ();
path.WidthRequest = 7;
path.HeightRequest = 7;
path.Stroke = Colors.White;
path.StrokeThickness = 2;
path.Data = pathGeomentry;
var button = new Button () { Content = path };
button.Padding = new Thickness (4);
button.BorderColor = new Color (0x1f, 0x42, 0x6f);
button.BorderThickness = 1;
button.Background = GetTitleBrush ();
return button;
}
private void DrawFigure (PathFigure figure)
{
cr.MoveTo (figure.StartPoint.X, figure.StartPoint.Y);
foreach (var segment in figure.Segments) {
DrawSegment (segment);
}
if (figure.IsClosed)
cr.ClosePath ();
}
public override void DrawRoundedRectangle (Brush brush, Pen pen, Rect rectangle, double radiusX, double radiusY)
{
var figure = new PathFigure ();
figure.StartPoint = new Point (rectangle.X + radiusX, rectangle.Y);
figure.Segments.Add (new LineSegment () { Point = new Point(rectangle.X + rectangle.Width - radiusX, rectangle.Y) });
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(rectangle.X + rectangle.Width, rectangle.Y + radiusY),
Size = new Size(radiusX, radiusY),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
figure.Segments.Add (new LineSegment () { Point = new Point(rectangle.X + rectangle.Width, rectangle.Y + rectangle.Height - radiusY) });
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(rectangle.X + rectangle.Width - radiusX, rectangle.Y + rectangle.Height),
Size = new Size(radiusX, radiusY),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
figure.Segments.Add (new LineSegment () { Point = new Point(rectangle.X + radiusX, rectangle.Y + rectangle.Height) });
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(rectangle.X, rectangle.Y + rectangle.Height - radiusY),
Size = new Size(radiusX, radiusY),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
figure.Segments.Add (new LineSegment () { Point = new Point(rectangle.X, rectangle.Y + radiusY) });
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(rectangle.X + radiusX, rectangle.Y),
Size = new Size(radiusX, radiusY),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
var path = new PathGeometry ();
path.Figures.Add (figure);
}
protected override void OnRender (DrawingContext dc)
{
if (Child == null)
return;
var x = BorderThickness / 2;
var y = BorderThickness / 2;
var width = Width - BorderThickness;
var height = Height - BorderThickness;
var figure = new PathFigure ();
figure.StartPoint = new Point (x + CornerRadius.TopLeft, y);
figure.IsClosed = true;
figure.Segments.Add (new LineSegment () { Point = new Point(x + width - CornerRadius.TopRight, y)});
if (CornerRadius.TopRight > 0) {
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(x + width, y + CornerRadius.TopRight),
Size = new Size(CornerRadius.TopRight, CornerRadius.TopRight),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
}
figure.Segments.Add (new LineSegment () { Point = new Point(x + width, y + height - CornerRadius.BottomRight) });
if (CornerRadius.BottomRight > 0) {
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(x + width - CornerRadius.BottomRight, y + height),
Size = new Size(CornerRadius.BottomRight, CornerRadius.BottomRight),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
}
figure.Segments.Add (new LineSegment () { Point = new Point(x + CornerRadius.BottomLeft, y + height) });
if (CornerRadius.BottomLeft > 0) {
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(x, y + height - CornerRadius.BottomLeft),
Size = new Size(CornerRadius.BottomLeft, CornerRadius.BottomLeft),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
}
figure.Segments.Add (new LineSegment () { Point = new Point(x, y + CornerRadius.TopLeft) });
if (CornerRadius.TopLeft > 0) {
figure.Segments.Add (new ArcSegment ()
{
Point = new Point(x + CornerRadius.TopLeft, y),
Size = new Size(CornerRadius.TopLeft, CornerRadius.TopLeft),
SweepDirection = SweepDirection.Clockwise,
IsLargeArc = false
}
);
}
var path = new PathGeometry ();
path.Figures.Add (figure);
//todo: resove it
var brush = Background;
if (brush is LinearGradientBrush) {
var b = brush as LinearGradientBrush;
var newBrush = new LinearGradientBrush ()
{
StartPoint = new Point (b.StartPoint.X * width, b.StartPoint.Y * height),
EndPoint = new Point (b.EndPoint.X * width, b.EndPoint.Y * height)
};
newBrush.GradientStops.AddRange (b.GradientStops);
brush = newBrush;
}
dc.DrawGeometry (brush, new Pen (BorderColor, BorderThickness), path);
}
