protected override void DrawSubCell(SKCanvas g, TextureTile tile, Direction direction, Color c)
{
var baseArea = GetTileArea(tile);
var tileArea = GetSubTileAreaForDirection(direction, baseArea);
g.DrawRectangle(c, new IntRect(tileArea.X, tileArea.Y, tileArea.Width - 1, tileArea.Height - 1));
}
void DrawBorder(SKCanvas graphics)
{
if ((grid.FormattingMetaData.Border ?? 1) > 0)
{
Color color = grid.FormattingMetaData.BorderColor ?? Colors.Gainsboro;
graphics.DrawRectangle(color, new IntRect(Offset.X, Offset.Y, Size.Width, Size.Height));
}
}
/// <summary>
/// Draws a focus rectangle.
/// </summary>
public static void DrawFocusRectangle(this SKCanvas canvas, int x, int y, int width, int height, int inset = 0)
{
// Draw a white rectangle
canvas.DrawRectangle(x + inset, y + inset, width - (2 * inset) - 1, height - (2 * inset) - 1, SKColors.White);
// Draw a black dashed rectangle on top of it
var effect = SKPathEffect.CreateDash(new[] { 1f, 1f }, 0);
using var paint = new SKPaint { Color = SKColors.Black, IsStroke = true, StrokeWidth = 1, PathEffect = effect };
canvas.DrawRect(x + inset, y + inset, width - (2 * inset) - 1, height - (2 * inset) - 1, paint);
}
public override void Draw(SKCanvas g, TextureTile tile)
{
DrawCellFrame(g, tile);
var pen = Grid.TextureTileFormattingMetaData.TileOutlineColor ?? Preferences.DefaultTileColor;
// to be pixel perfect, the rectangle size must be reduced by one so that the
// line is drawing within the tile area.
var tileArea = GetTileArea(tile);
g.DrawRectangle(pen, tileArea);
DrawSelectorHint(g, tile);
DrawAnchor(g, tile);
}
public static void DrawPixel(this SKCanvas g, Color color, int x1, int y1)
{
g.DrawRectangle(color, new IntRect(x1, y1, 1, 1));
}