/// <summary>
/// Must be called before any drawing operation is performed
/// to apply transformation, scalling and clipping.
/// </summary>
/// <param name="context">Context to draw</param>
protected void Begin(IContext context)
{
tk.Context = context;
tk.Begin();
if (ClipRegion != null)
{
tk.Clip(ClipRegion);
}
tk.TranslateAndScale(Translation, new Point(ScaleX, ScaleY));
}
public override void Draw(IDrawingToolkit tk, Area area)
{
Point arrowLocation;
ISurface arrow;
if (Player == null)
{
return;
}
var zero = new Point(0, 0);
GetArrowAndLocation(out arrow, out arrowLocation);
tk.Begin();
tk.TranslateAndScale(Position, new Point(1, 1));
if (!UpdateDrawArea(tk, area, new Area(zero, Size, Size)))
{
tk.End();
return;
}
// Draw shadow and clip
if (Circular)
{
tk.FillColor = App.Current.Style.ColorShadow;
tk.LineWidth = 0;
tk.DrawCircle(new Point(Size / 2, Size / 2 + 1), Size / 2);
tk.ClipCircle(new Point(Size / 2, Size / 2), Size / 2);
}
else
{
tk.Clip(new Area(new Point(0, 0), Size, Size));
}
/* Background */
tk.FillColor = PlayerBackground;
tk.LineWidth = 0;
tk.DrawRectangle(zero, Size, Size);
/* Image */
if (Player.Photo != null)
{
tk.DrawImage(zero, Size, Size, Player.Photo, ScaleMode.AspectFit);
}
else
{
tk.DrawSurface(zero, Size, Size, DefaultPhoto, ScaleMode.AspectFit);
}
var numberY = Size * PlayerNumberRelativePosition;
/* Draw number rectangle */
var numberStart = new Point(0, numberY);
var color = Color.Copy();
color.SetAlpha(PlayerNumberAlpha);
tk.FillColor = color;
tk.DrawRectangle(numberStart, Size, Size / 2);
/* Draw number */
tk.FillColor = Color.White;
tk.StrokeColor = Color.White;
tk.FontAlignment = FontAlignment.Center;
tk.FontWeight = FontWeight.Bold;
if (ViewModel.Number >= 100)
{
tk.FontSize = PlayerSmallFontSize;
}
else
{
tk.FontSize = PlayerFontSize;
}
tk.DrawText(numberStart, Size, Size - numberY, ViewModel.Number.ToString());
if (Player.Tagged)
{
Color selColor = Color.Copy();
selColor.SetAlpha(PlayerSelectionAlpha);
tk.FillColor = selColor;
tk.DrawRectangle(zero, Size, Size);
}
/* Draw Arrow */
if (SubstitutionMode && (Highlighted || ViewModel.Tagged))
{
var arrowSize = Size * PlayerArrowRelativeSize;
/* Arrow shadow */
tk.FillColor = Color.White;
tk.DrawSurface(new Point(arrowLocation.X + 1, arrowLocation.Y + 1), arrowSize, arrowSize, arrow, ScaleMode.AspectFit, true);
tk.FillColor = Color;
tk.DrawSurface(arrowLocation, arrowSize, arrowSize, arrow, ScaleMode.AspectFit, true);
}
tk.End();
}