public async Task RectLinearGradient()
{
var canvas = Platforms.Current.CreateImageCanvas(new Size(100));
var rect = new Rect(0, 10, 100, 80);
var brush = new LinearGradientBrush(
Point.Zero,
Point.OneY,
Colors.Green,
Colors.LightGray);
canvas.DrawRectangle(rect, brush: brush);
await SaveImage(canvas, "Brush.RectLinearGradient.png");
}
public async Task RectAbsLinearGradient()
{
var canvas = Platforms.Current.CreateImageCanvas(new Size(100));
var rect = new Rect(0, 10, 100, 80);
var brush = new LinearGradientBrush(
Point.Zero,
new Point(0, 200),
Colors.Yellow,
Colors.Red);
brush.Absolute = true;
canvas.DrawRectangle(rect, brush: brush);
await SaveImage(canvas, "Brush.RectAbsLinearGradient.png");
}
private LinearGradientBrush CreateLinearGradientBrush(XElement e)
{
var b = new LinearGradientBrush();
b.Start.X = _valuesParser.ReadNumber(e.Attribute("x1"));
b.Start.Y = _valuesParser.ReadNumber(e.Attribute("y1"));
b.End.X = _valuesParser.ReadNumber(e.Attribute("x2"));
b.End.Y = _valuesParser.ReadNumber(e.Attribute("y2"));
ReadStops(e, b.Stops);
return b;
}
