private Path CreateFishPath(float fishCenterX, float fishCenterY)
{
Path path = new Path();
float fishHeadX = fishCenterX;
float fishHeadY = fishCenterY - mFishHeight / 2.0f;
//the head of the fish
path.MoveTo(fishHeadX, fishHeadY);
//the left body of the fish
path.QuadTo(fishHeadX - mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.222f, fishHeadX - mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.444f);
path.LineTo(fishHeadX - mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.666f);
path.LineTo(fishHeadX - mFishWidth * 0.5f, fishHeadY + mFishHeight * 0.8f);
path.LineTo(fishHeadX - mFishWidth * 0.5f, fishHeadY + mFishHeight);
//the tail of the fish
path.LineTo(fishHeadX, fishHeadY + mFishHeight * 0.9f);
//the right body of the fish
path.LineTo(fishHeadX + mFishWidth * 0.5f, fishHeadY + mFishHeight);
path.LineTo(fishHeadX + mFishWidth * 0.5f, fishHeadY + mFishHeight * 0.8f);
path.LineTo(fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.666f);
path.LineTo(fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.444f);
path.QuadTo(fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.222f, fishHeadX, fishHeadY);
path.Close();
return(path);
}
private Path CreateWaterPath(RectF waterRect, float progress)
{
Path path = new Path();
path.MoveTo(waterRect.Left, waterRect.Top);
//Similar to the way draw the bottle's Bottom sides
float radius = (waterRect.Width() - mStrokeWidth) / 2.0f;
float CenterY = waterRect.Bottom - 0.86f * radius;
float bottleBottomWidth = waterRect.Width() / 2.0f;
RectF bodyRect = new RectF(waterRect.Left, CenterY - radius, waterRect.Right, CenterY + radius);
path.AddArc(bodyRect, 187.5f, -67.5f);
path.LineTo(waterRect.CenterX() - bottleBottomWidth / 2.0f, waterRect.Bottom);
path.LineTo(waterRect.CenterX() + bottleBottomWidth / 2.0f, waterRect.Bottom);
path.AddArc(bodyRect, 60, -67.5f);
//draw the water waves
float cubicXChangeSize = waterRect.Width() * 0.35f * progress;
float cubicYChangeSize = waterRect.Height() * 1.2f * progress;
path.CubicTo(waterRect.Left + waterRect.Width() * 0.80f - cubicXChangeSize, waterRect.Top - waterRect.Height() * 1.2f + cubicYChangeSize, waterRect.Left + waterRect.Width() * 0.55f - cubicXChangeSize, waterRect.Top - cubicYChangeSize, waterRect.Left, waterRect.Top - mStrokeWidth / 2.0f);
path.LineTo(waterRect.Left, waterRect.Top);
return(path);
}
private Path CreateWaitPath(RectF bounds)
{
Path path = new Path();
//create circle
path.MoveTo(bounds.CenterX() + mWaitCircleRadius, bounds.CenterY());
//create w
path.CubicTo(bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius * 0.5f, bounds.CenterX() + mWaitCircleRadius * 0.3f, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() - mWaitCircleRadius * 0.35f, bounds.CenterY() + mWaitCircleRadius * 0.5f);
path.QuadTo(bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() + mWaitCircleRadius * 0.05f, bounds.CenterY() + mWaitCircleRadius * 0.5f);
path.LineTo(bounds.CenterX() + mWaitCircleRadius * 0.75f, bounds.CenterY() - mWaitCircleRadius * 0.2f);
path.CubicTo(bounds.CenterX(), bounds.CenterY() + mWaitCircleRadius * 1f, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() + mWaitCircleRadius * 0.4f, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY());
//create arc
path.ArcTo(new RectF(bounds.CenterX() - mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() + mWaitCircleRadius), 0, -359);
path.ArcTo(new RectF(bounds.CenterX() - mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() + mWaitCircleRadius), 1, -359);
path.ArcTo(new RectF(bounds.CenterX() - mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() + mWaitCircleRadius), 2, -2);
//create w
path.CubicTo(bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius * 0.5f, bounds.CenterX() + mWaitCircleRadius * 0.3f, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() - mWaitCircleRadius * 0.35f, bounds.CenterY() + mWaitCircleRadius * 0.5f);
path.QuadTo(bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() - mWaitCircleRadius, bounds.CenterX() + mWaitCircleRadius * 0.05f, bounds.CenterY() + mWaitCircleRadius * 0.5f);
path.LineTo(bounds.CenterX() + mWaitCircleRadius * 0.75f, bounds.CenterY() - mWaitCircleRadius * 0.2f);
path.CubicTo(bounds.CenterX(), bounds.CenterY() + mWaitCircleRadius * 1f, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY() + mWaitCircleRadius * 0.4f, bounds.CenterX() + mWaitCircleRadius, bounds.CenterY());
return(path);
}
void UpdateShape()
{
var path = new APath();
path.MoveTo(_x1, _y1);
path.LineTo(_x2, _y2);
UpdateShape(path);
}
protected override Android.Graphics.Path GetPath(Size availableSize)
{
var output = new Android.Graphics.Path();
output.MoveTo(ViewHelper.LogicalToPhysicalPixels(X1), ViewHelper.LogicalToPhysicalPixels(Y1));
output.LineTo(ViewHelper.LogicalToPhysicalPixels(X2), ViewHelper.LogicalToPhysicalPixels(Y2));
return(output);
}
private Android.Graphics.Path GetPath()
{
var output = new Android.Graphics.Path();
output.MoveTo((float)X1, (float)Y1);
output.LineTo((float)X2, (float)Y2);
return(output);
}
void UpdateShape()
{
if (_points != null && _points.Count > 1)
{
var path = new APath();
path.SetFillType(_fillMode ? FillType.Winding : FillType.EvenOdd);
path.MoveTo(_density * (float)_points[0].X, _density * (float)_points[0].Y);
for (int index = 1; index < _points.Count; index++)
path.LineTo(_density * (float)_points[index].X, _density * (float)_points[index].Y);
UpdateShape(path);
}
}
public void FillPolygon(Brush brush, Point[] points)
{
APaint.Color = brush.Color.AColor();
APaint.Flags = (Android.Graphics.PaintFlags) 0;
APaint.Flags = Flags;
APaint.SetStyle(Android.Graphics.Paint.Style.Fill);
APaint.StrokeWidth = LineWidth;
var p = new Android.Graphics.Path();
p.MoveTo(points[0].X, points[0].Y);
foreach (var pt in points)
{
p.LineTo(pt.X, pt.Y);
}
ACanvas.DrawPath(p, APaint);
p.Dispose();
}
private Android.Graphics.Path GetPath()
{
var coords = Points;
if (coords == null || coords.Count <= 1)
{
return(null);
}
var output = new Android.Graphics.Path();
output.MoveTo((float)coords[0].X, (float)coords[0].Y);
for (var i = 1; i < coords.Count; i++)
{
output.LineTo((float)coords[i].X, (float)coords[i].Y);
}
return(output);
}
private bool AddStrokeInternal(IEnumerable <NativePoint> points, NativeColor color, float width)
{
var strokePoints = points?.ToList();
if (strokePoints == null || strokePoints.Count == 0)
{
return(false);
}
var newpath = new NativePath();
newpath.MoveTo(strokePoints[0].X, strokePoints[0].Y);
foreach (var point in strokePoints.Skip(1))
{
newpath.LineTo(point.X, point.Y);
}
paths.Add(new InkStroke(newpath, strokePoints, color, width));
return(true);
}
private Path CreateBottlePath(RectF bottleRect)
{
float bottleneckWidth = bottleRect.Width() * 0.3f;
float bottleneckHeight = bottleRect.Height() * 0.415f;
float bottleneckDecorationWidth = bottleneckWidth * 1.1f;
float bottleneckDecorationHeight = bottleneckHeight * 0.167f;
Path path = new Path();
//draw the Left side of the bottleneck decoration
path.MoveTo(bottleRect.CenterX() - bottleneckDecorationWidth * 0.5f, bottleRect.Top);
path.QuadTo(bottleRect.CenterX() - bottleneckDecorationWidth * 0.5f - bottleneckWidth * 0.15f, bottleRect.Top + bottleneckDecorationHeight * 0.5f, bottleRect.CenterX() - bottleneckWidth * 0.5f, bottleRect.Top + bottleneckDecorationHeight);
path.LineTo(bottleRect.CenterX() - bottleneckWidth * 0.5f, bottleRect.Top + bottleneckHeight);
//draw the Left side of the bottle's body
float radius = (bottleRect.Width() - mStrokeWidth) / 2.0f;
float CenterY = bottleRect.Bottom - 0.86f * radius;
RectF bodyRect = new RectF(bottleRect.Left, CenterY - radius, bottleRect.Right, CenterY + radius);
path.AddArc(bodyRect, 255, -135);
//draw the Bottom of the bottle
float bottleBottomWidth = bottleRect.Width() / 2.0f;
path.LineTo(bottleRect.CenterX() - bottleBottomWidth / 2.0f, bottleRect.Bottom);
path.LineTo(bottleRect.CenterX() + bottleBottomWidth / 2.0f, bottleRect.Bottom);
//draw the Right side of the bottle's body
path.AddArc(bodyRect, 60, -135);
//draw the Right side of the bottleneck decoration
path.LineTo(bottleRect.CenterX() + bottleneckWidth * 0.5f, bottleRect.Top + bottleneckDecorationHeight);
path.QuadTo(bottleRect.CenterX() + bottleneckDecorationWidth * 0.5f + bottleneckWidth * 0.15f, bottleRect.Top + bottleneckDecorationHeight * 0.5f, bottleRect.CenterX() + bottleneckDecorationWidth * 0.5f, bottleRect.Top);
return(path);
}
public override Carto.Graphics.Bitmap OnDrawPopup(PopupDrawInfo popupDrawInfo)
{
PopupStyle style = popupDrawInfo.Popup.Style;
// Calculate scaled dimensions
float DPToPX = popupDrawInfo.DPToPX;
float PXTODP = 1 / DPToPX;
if (style.ScaleWithDPI)
{
DPToPX = 1;
}
else
{
PXTODP = 1;
}
float screenWidth = popupDrawInfo.ScreenBounds.GetWidth() * PXTODP;
float screenHeight = popupDrawInfo.ScreenBounds.GetHeight() * PXTODP;
// Update sizes based on scale (uses extension method, cf. Shared/Extensions
int fontSize = FontSize.Update(DPToPX);
int triangleWidth = TriangleSize.Update(DPToPX);
int triangleHeight = TriangleSize.Update(DPToPX);
int strokeWidth = StrokeWidth.Update(DPToPX);
int screenPadding = ScreenPadding.Update(DPToPX);
// Set font
var font = Android.Graphics.Typeface.Create("HelveticaNeue-Light", Android.Graphics.TypefaceStyle.Normal);
// Calculate the maximum popup size, adjust with dpi
int maxPopupWidth = (int)(Math.Min(screenWidth, screenHeight));
float halfStrokeWidth = strokeWidth * 0.5f;
int maxTextWidth = maxPopupWidth - (2 * screenPadding + strokeWidth);
// Measure text
TextPaint textPaint = new TextPaint {
Color = TextColor, TextSize = fontSize
};
textPaint.SetTypeface(font);
var textLayout = new StaticLayout(text, textPaint, maxTextWidth, Layout.Alignment.AlignNormal, 1, 0, false);
int textX = (int)Math.Min(textPaint.MeasureText(text), textLayout.Width);
int textY = textLayout.Height;
int popupWidth = textX + (2 * PopupPadding + strokeWidth + triangleWidth);
int popupHeight = textY + (2 * PopupPadding + strokeWidth);
var bitmap = Android.Graphics.Bitmap.CreateBitmap(popupWidth, popupHeight, Android.Graphics.Bitmap.Config.Argb8888);
var canvas = new Android.Graphics.Canvas(bitmap);
var trianglePath = new Android.Graphics.Path();
trianglePath.MoveTo(triangleWidth, 0);
trianglePath.LineTo(halfStrokeWidth, triangleHeight * 0.5f);
trianglePath.LineTo(triangleWidth, triangleHeight);
trianglePath.Close();
int triangleOffsetX = 0;
int triangleOffsetY = (popupHeight - triangleHeight) / 2;
// Create paint object
var paint = new Android.Graphics.Paint();
paint.AntiAlias = true;
paint.SetStyle(Android.Graphics.Paint.Style.Stroke);
paint.StrokeWidth = strokeWidth;
paint.Color = StrokeColor;
// Stroke background
var background = new Android.Graphics.RectF();
background.Left = triangleWidth;
background.Top = halfStrokeWidth;
background.Right = popupWidth - strokeWidth;
background.Bottom = popupHeight - strokeWidth;
canvas.DrawRect(background, paint);
// Stroke triangle
canvas.Save();
canvas.Translate(triangleOffsetX, triangleOffsetY);
canvas.DrawPath(trianglePath, paint);
canvas.Restore();
// Fill background
paint.SetStyle(Android.Graphics.Paint.Style.Fill);
paint.Color = BackgroundColor;
canvas.DrawRect(background, paint);
// Fill triangle
canvas.Save();
canvas.Translate(triangleOffsetX, triangleOffsetY);
canvas.DrawPath(trianglePath, paint);
canvas.Restore();
if (textLayout != null)
{
// Draw text
canvas.Save();
canvas.Translate(halfStrokeWidth + triangleWidth + PopupPadding, halfStrokeWidth + PopupPadding);
textLayout.Draw(canvas);
canvas.Restore();
}
return(BitmapUtils.CreateBitmapFromAndroidBitmap(bitmap));
}
public override Carto.Graphics.Bitmap OnDrawPopup(PopupDrawInfo popupDrawInfo)
{
PopupStyle style = popupDrawInfo.Popup.Style;
// Calculate scaled dimensions
float DPToPX = popupDrawInfo.DPToPX;
float PXTODP = 1 / DPToPX;
if (style.ScaleWithDPI)
{
DPToPX = 1;
}
else
{
PXTODP = 1;
}
float screenWidth = popupDrawInfo.ScreenBounds.GetWidth() * PXTODP;
float screenHeight = popupDrawInfo.ScreenBounds.GetHeight() * PXTODP;
// Update sizes based on scale (uses extension method, cf. Shared/Extensions
int fontSize = FontSize.Update(DPToPX);
int triangleWidth = TriangleSize.Update(DPToPX);
int triangleHeight = TriangleSize.Update(DPToPX);
int strokeWidth = StrokeWidth.Update(DPToPX);
int screenPadding = ScreenPadding.Update(DPToPX);
// Set font
var font = Android.Graphics.Typeface.Create("HelveticaNeue-Light", Android.Graphics.TypefaceStyle.Normal);
// Calculate the maximum popup size, adjust with dpi
int maxPopupWidth = (int)(Math.Min(screenWidth, screenHeight));
float halfStrokeWidth = strokeWidth * 0.5f;
int maxTextWidth = maxPopupWidth - (2 * screenPadding + strokeWidth);
// Measure text
TextPaint textPaint = new TextPaint { Color = TextColor, TextSize = fontSize };
textPaint.SetTypeface(font);
var textLayout = new StaticLayout(text, textPaint, maxTextWidth, Layout.Alignment.AlignNormal, 1, 0, false);
int textX = (int)Math.Min(textPaint.MeasureText(text), textLayout.Width);
int textY = textLayout.Height;
int popupWidth = textX + (2 * PopupPadding + strokeWidth + triangleWidth);
int popupHeight = textY + (2 * PopupPadding + strokeWidth);
var bitmap = Android.Graphics.Bitmap.CreateBitmap(popupWidth, popupHeight, Android.Graphics.Bitmap.Config.Argb8888);
var canvas = new Android.Graphics.Canvas(bitmap);
var trianglePath = new Android.Graphics.Path();
trianglePath.MoveTo(triangleWidth, 0);
trianglePath.LineTo(halfStrokeWidth, triangleHeight * 0.5f);
trianglePath.LineTo(triangleWidth, triangleHeight);
trianglePath.Close();
int triangleOffsetX = 0;
int triangleOffsetY = (popupHeight - triangleHeight) / 2;
// Create paint object
var paint = new Android.Graphics.Paint();
paint.AntiAlias = true;
paint.SetStyle(Android.Graphics.Paint.Style.Stroke);
paint.StrokeWidth = strokeWidth;
paint.Color = StrokeColor;
// Stroke background
var background = new Android.Graphics.RectF();
background.Left = triangleWidth;
background.Top = halfStrokeWidth;
background.Right = popupWidth - strokeWidth;
background.Bottom = popupHeight - strokeWidth;
canvas.DrawRect(background, paint);
// Stroke triangle
canvas.Save();
canvas.Translate(triangleOffsetX, triangleOffsetY);
canvas.DrawPath(trianglePath, paint);
canvas.Restore();
// Fill background
paint.SetStyle(Android.Graphics.Paint.Style.Fill);
paint.Color = BackgroundColor;
canvas.DrawRect(background, paint);
// Fill triangle
canvas.Save();
canvas.Translate(triangleOffsetX, triangleOffsetY);
canvas.DrawPath(trianglePath, paint);
canvas.Restore();
if (textLayout != null)
{
// Draw text
canvas.Save();
canvas.Translate(halfStrokeWidth + triangleWidth + PopupPadding, halfStrokeWidth + PopupPadding);
textLayout.Draw(canvas);
canvas.Restore();
}
return BitmapUtils.CreateBitmapFromAndroidBitmap(bitmap);
}
public static void SmoothedPathWithGranularity(List <NativePoint> currentPoints, int granularity, out NativePath smoothedPath, out List <NativePoint> smoothedPoints)
{
// not enough points to smooth effectively, so return the original path and points.
if (currentPoints.Count < 4)
{
smoothedPath = null;
smoothedPoints = null;
return;
}
// create a new bezier path to hold the smoothed path.
smoothedPath = new NativePath();
smoothedPoints = new List <NativePoint> ();
// duplicate the first and last points as control points.
currentPoints.Insert(0, currentPoints[0]);
currentPoints.Add(currentPoints[currentPoints.Count - 1]);
// add the first point
smoothedPath.MoveTo(currentPoints[0].X, currentPoints[0].Y);
smoothedPoints.Add(currentPoints[0]);
for (var index = 1; index < currentPoints.Count - 2; index++)
{
var p0 = currentPoints[index - 1];
var p1 = currentPoints[index];
var p2 = currentPoints[index + 1];
var p3 = currentPoints[index + 2];
// add n points starting at p1 + dx/dy up until p2 using Catmull-Rom splines
for (var i = 1; i < granularity; i++)
{
var t = (float)i * (1f / (float)granularity);
var tt = t * t;
var ttt = tt * t;
// intermediate point
var mid = new NativePoint
{
X = 0.5f * (2f * p1.X + (p2.X - p0.X) * t +
(2f * p0.X - 5f * p1.X + 4f * p2.X - p3.X) * tt +
(3f * p1.X - p0.X - 3f * p2.X + p3.X) * ttt),
Y = 0.5f * (2 * p1.Y + (p2.Y - p0.Y) * t +
(2 * p0.Y - 5 * p1.Y + 4 * p2.Y - p3.Y) * tt +
(3 * p1.Y - p0.Y - 3 * p2.Y + p3.Y) * ttt)
};
smoothedPath.LineTo(mid.X, mid.Y);
smoothedPoints.Add(mid);
}
// add p2
smoothedPath.LineTo(p2.X, p2.Y);
smoothedPoints.Add(p2);
}
// add the last point
var last = currentPoints[currentPoints.Count - 1];
smoothedPath.LineTo(last.X, last.Y);
smoothedPoints.Add(last);
}
public void FillPolygon(Brush brush, Point[] points)
{
APaint.Color = brush.Color.AColor();
APaint.Flags = (Android.Graphics.PaintFlags)0;
APaint.Flags = Flags;
APaint.SetStyle(Android.Graphics.Paint.Style.Fill);
APaint.StrokeWidth = LineWidth;
var p = new Android.Graphics.Path();
p.MoveTo(points[0].X, points[0].Y);
foreach(var pt in points)
p.LineTo(pt.X, pt.Y);
ACanvas.DrawPath(p, APaint);
p.Dispose();
}
/// <summary>
/// Obtain a smoothed path with the specified granularity from the current path using Catmull-Rom spline.
/// Also outputs a List of the points corresponding to the smoothed path.
/// </summary>
/// <remarks>
/// Implemented using a modified version of the code in the solution at
/// http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed
/// </remarks>
public static InkStroke SmoothedPathWithGranularity(InkStroke currentPath, int granularity)
{
var currentPoints = currentPath.GetPoints().ToList();
// not enough points to smooth effectively, so return the original path and points.
if (currentPoints.Count < 4)
{
return(currentPath);
}
// create a new bezier path to hold the smoothed path.
var smoothedPath = new NativePath();
var smoothedPoints = new List <NativePoint> ();
// duplicate the first and last points as control points.
currentPoints.Insert(0, currentPoints[0]);
currentPoints.Add(currentPoints[currentPoints.Count - 1]);
// add the first point
smoothedPath.MoveTo(currentPoints[0].X, currentPoints[0].Y);
smoothedPoints.Add(currentPoints[0]);
for (var index = 1; index < currentPoints.Count - 2; index++)
{
var p0 = currentPoints[index - 1];
var p1 = currentPoints[index];
var p2 = currentPoints[index + 1];
var p3 = currentPoints[index + 2];
// add n points starting at p1 + dx/dy up until p2 using Catmull-Rom splines
for (var i = 1; i < granularity; i++)
{
var t = (float)i * (1f / (float)granularity);
var tt = t * t;
var ttt = tt * t;
// intermediate point
var mid = new NativePoint
{
X = 0.5f * (2f * p1.X + (p2.X - p0.X) * t +
(2f * p0.X - 5f * p1.X + 4f * p2.X - p3.X) * tt +
(3f * p1.X - p0.X - 3f * p2.X + p3.X) * ttt),
Y = 0.5f * (2 * p1.Y + (p2.Y - p0.Y) * t +
(2 * p0.Y - 5 * p1.Y + 4 * p2.Y - p3.Y) * tt +
(3 * p1.Y - p0.Y - 3 * p2.Y + p3.Y) * ttt)
};
smoothedPath.LineTo(mid.X, mid.Y);
smoothedPoints.Add(mid);
}
// add p2
smoothedPath.LineTo(p2.X, p2.Y);
smoothedPoints.Add(p2);
}
// add the last point
var last = currentPoints[currentPoints.Count - 1];
smoothedPath.LineTo(last.X, last.Y);
smoothedPoints.Add(last);
// create the new path with the old attributes
#if __ANDROID__ || __IOS__
return(new InkStroke(smoothedPath, smoothedPoints.ToList(), currentPath.Color, currentPath.Width));
#elif WINDOWS_PHONE
var da = currentPath.DrawingAttributes;
smoothedPath.DrawingAttributes = new DrawingAttributes
{
Color = da.Color,
OutlineColor = da.OutlineColor,
Width = da.Width,
Height = da.Height,
};
return(smoothedPath);
#elif WINDOWS_UWP
var da = currentPath.DrawingAttributes;
var builder = new InkStrokeBuilder();
builder.SetDefaultDrawingAttributes(new InkDrawingAttributes
{
Color = da.Color,
Size = da.Size
});
return(builder.CreateStroke(smoothedPath));
#endif
}