static unsafe void Main(string[] args)
{
WindowBase.Register(X11Window.Factory);
WindowBase.Register(Win32.Factory);
var window = new WindowBase();
Pixel[] memory = null;
Image <Pixel> image = null;
IDrawingContext buffer = null;
IDrawingContext dc = null;
window.ClientArea = new Rectangle(0, 0, 800, 400);
window.Resize += () =>
{
var client = window.ClientArea;
dc = dc ?? window.CreateDrawingContext();
if (client.Width * client.Height == 0)
{
return;
}
memory = new Pixel[client.Width * client.Height];
image = Image.WrapMemory <Pixel>(memory, client.Width, client.Height);
buffer?.Dispose();
buffer = window.CreateBitmap(client.Size);
};
window.Draw += () =>
{
if (buffer == null)
{
return;
}
// image.Mutate(a => a.DrawText("ImageSharp",
// new Font(SystemFonts.Families.First(f => f.Name == "Calibri"),
// 24, FontStyle.Regular),
// NamedColors<Pixel>.Red,
// new PointF(0, 0)));
var client = window.ClientArea;
{
// dc.Image(MemoryMarshal.Cast<Pixel, Color32>(memory.AsSpan()),
// client.Size, new PoSint(0, 0));
// dc.Pen = Color.Magenta;
buffer.Pen = Color.Red;
buffer.Brush = Color.CadetBlue;
buffer.TextColor = Color.Aquamarine;
buffer.ArcFillMode = ArcFillMode.Slice;
buffer.Font = window.Font("lucida").GetFont(15, FontSlant.Roman, FontWeight.Bold);
buffer.Rectangle(new Rectangle(10, 60, 70, 40));
buffer.Line(new Point(0, 0), new Point(200, 300));
buffer.Text(new Point(0, 25), "Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ/ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, and Ω ω.");
buffer.Text(new Point(0, 50), "ASCII: ABCDabcd1234:@~?><!\"£$%^&*()\\ ミクがかわいい ¿No lo es? 💖 내가 어느 것을 더 좋아하는지 확실하지 않다. ");
buffer.Line(new Point(0, 50), new Point(100, 50));
buffer.Arc(new Rectangle(100, 100, 200, 100), 0, 270);
buffer.Polygon(new [] {
new Point(200, 200),
new Point(250, 300),
new Point(130, 400)
});
buffer.CopyTo(new Rectangle(new Point(0, 0), client.Size), new Point(0, 0), dc);
}
//MemoryMarshal.Cast<Rgba32, Color32>(memory.AsSpan()).CopyTo(window.Buffer);
/*var info = new SKImageInfo(client.Width, client.Height);
* fixed (Color32* ptr = window.Buffer)
* using (var surface = SKSurface.Create(info, (IntPtr)ptr, client.Width*4))
* {
* // the the canvas and properties
* var canvas = surface.Canvas;
*
* // make sure the canvas is blank
* canvas.Clear(SKColors.White);
*
* // draw some text
* var paint = new SKPaint
* {
* Color = SKColors.Black,
* IsAntialias = true,
* Style = SKPaintStyle.Fill,
* TextAlign = SKTextAlign.Center,
* TextSize = 24
* };
* var coord = new SKPoint(info.Width / 2, (info.Height + paint.TextSize) / 2);
* canvas.DrawText("SkiaSharp", coord, paint);
* }*/
// TEMP
/*Parallel.For(0, window.Buffer.Length, i =>
* {
* var t = (i / 400) % (256 * 3);
* var r = t < 256 ? t : (t < 512 ? 512 - t : 0);
* var g = t < 256 ? 0 : (t < 512 ? t - 256 : 768 - t);
* var b = t < 256 ? 256 - t : (t < 512 ? 0 : t - 512);
* window.Buffer[i] = new Color32
* {
* R = (byte)r,
* G = (byte)g,
* B = (byte)b,
* A = 255,
* };
* });*/
};
/*window.Draw += () =>
* {
* using (var dc = window.GetDrawingContext())
* {
* dc.Pen = Color.Red;
* dc.Line(new Point(0, 0), new Point(200, 300));
* dc.Brush = Color.AliceBlue;
* dc.Rectangle(new Rectangle(new Point(50, 200), new Size(300, 200)));
* }
* };*/
window.MouseMove += pos =>
{
//window.Buffer[pos.X + pos.Y*window.ClientArea.Width] = Color.Green;
//window.Invalidate();
};
window.IsVisible = true;
// window.Icon.Pen = null;
// window.Icon.Brush = Color.Empty;
// window.Icon.Rectangle(new Rectangle(0, 0, 48, 48));
// window.Icon.Pen = Color.Red;
// window.Icon.Brush = Color.Teal;
// window.Icon.ArcFillMode = ArcFillMode.Slice;
// window.Icon.Arc(new Rectangle(0, 0, 48, 48), 0, 270);
// window.FlushIcon();
window.Run();
}