public SkiaSolidBrush(ArgbColor color)
{
_skPaint = new SKPaint()
{
ColorF = color.ToSKColor(),
Style = SKPaintStyle.Fill
};
}
public SkiaHatchBrush(ArgbColor color, float angle, float distance = 5, float widh = 2f)
{
_skPaint = new SKPaint()
{
PathEffect = SKPathEffect.Create2DLine(widh, Multiply(SKMatrix.CreateRotationDegrees(angle), SKMatrix.CreateScale(1.007f, distance))),
Color = color.ToSKColor(),
IsAntialias = true,
};
}
public SkiaPen(ArgbColor color, float width)
{
_skPaint = new SKPaint()
{
Color = color.ToSKColor(),
Style = SKPaintStyle.Stroke,
StrokeWidth = Math.Max(0.8f, width),
StrokeJoin = SKStrokeJoin.Round
};
this.DashStyle = LineDashStyle.Solid;
this.StartCap = this.EndCap = LineCap.Round;
}
public SkiaLinearGradientBrush(CanvasRectangleF rect, ArgbColor col1, ArgbColor col2, float angle)
{
var center = rect.Center;
angle = angle * (float)(Math.PI / 180.0);
var angleRect = new SKRect(center.X - rect.Width * (float)Math.Cos(angle),
center.Y - rect.Width * (float)Math.Sin(angle),
center.X + rect.Width * (float)Math.Cos(angle),
center.Y + rect.Width * (float)Math.Sin(angle));
_skPaint = new SKPaint()
{
Shader = SKShader.CreateLinearGradient(
new SKPoint(angleRect.Left, angleRect.Top),
new SKPoint(angleRect.Right, angleRect.Bottom),
new SKColor[] { col1.ToSKColor(), col2.ToSKColor() },
new float[] { 0, 1 },
SKShaderTileMode.Clamp)
};
}