public DicesPage()
{
InitializeComponent();
var vm = new DiceRollerViewModel();
vm.PropertyChanged += Vm_PropertyChanged;
BindingContext = vm;
}
private void SKCanvasView_PaintSurface(object sender, SkiaSharp.Views.Forms.SKPaintSurfaceEventArgs args)
{
var vm = BindingContext as DiceRollerViewModel;
var diceRoller = new DiceRollerViewModel();
var diceRolls = diceRoller.DicesValues(vm.Type, vm.Quantity);
foreach (var diceRoll in diceRolls)
{
Debug.WriteLine($"{diceRoll.Key} => {diceRoll.Value / vm.Quantity}");
}
SKImageInfo info = args.Info;
SKSurface surface = args.Surface;
SKCanvas canvas = surface.Canvas;
float minx = diceRolls.Min(kv => kv.Value);
float miny = diceRolls.Min(kv => kv.Key);
float maxx = diceRolls.Max(kv => kv.Value);
float maxy = diceRolls.Max(kv => kv.Key);
float sumx = diceRolls.Sum(kv => kv.Value);
float sizey = info.Height / (maxy - miny + 1);
SKTypeface typeface = null;
var inFont = AideDeJeu.Tools.Helpers.GetResourceStream("AideDeJeu.Pdf.LinLibertine_R.ttf");
typeface = SKTypeface.FromStream(inFont);
SKPaint strokePaint = new SKPaint()
{
Color = new SKColor(0x9B, 0x1C, 0x47),
Style = SKPaintStyle.Stroke,
StrokeWidth = 1,
};
SKPaint strokeFont = new SKPaint()
{
Color = new SKColor(0x9B, 0x1C, 0x47),
Style = SKPaintStyle.Stroke,
StrokeWidth = 1,
TextSize = sizey * 0.6f,
Typeface = typeface
};
canvas.Clear();
foreach (var diceRoll in diceRolls)
{
float x = diceRoll.Value;
float y = diceRoll.Key;
canvas.DrawRect(new SKRect(0, ((y - miny) * sizey), x * info.Width / maxx, ((y - miny) * sizey) + sizey - 5), strokePaint);
canvas.DrawText($"{y} => {x / sumx * 100:0.00}%", 10, ((y - miny) * sizey) + sizey * 0.6f, strokeFont);
}
typeface.Dispose();
strokeFont.Dispose();
strokePaint.Dispose();
}
