jellyfin/Jellyfin.Drawing.Skia/PlayedIndicatorDrawer.cs
2019-12-14 11:04:22 +01:00

56 lines
1.9 KiB
C#

using MediaBrowser.Model.Drawing;
using SkiaSharp;
namespace Jellyfin.Drawing.Skia
{
/// <summary>
/// Static helper class for drawing 'played' indicators.
/// </summary>
public static class PlayedIndicatorDrawer
{
private const int OffsetFromTopRightCorner = 38;
/// <summary>
/// Draw a 'played' indicator in the top right corner of a canvas.
/// </summary>
/// <param name="canvas">The canvas to draw the indicator on.</param>
/// <param name="imageSize">
/// The dimensions of the image to draw the indicator on. The width is used to determine the x-position of the
/// indicator.
/// </param>
public static void DrawPlayedIndicator(SKCanvas canvas, ImageDimensions imageSize)
{
var x = imageSize.Width - OffsetFromTopRightCorner;
using (var paint = new SKPaint())
{
paint.Color = SKColor.Parse("#CC00A4DC");
paint.Style = SKPaintStyle.Fill;
canvas.DrawCircle((float)x, OffsetFromTopRightCorner, 20, paint);
}
using (var paint = new SKPaint())
{
paint.Color = new SKColor(255, 255, 255, 255);
paint.Style = SKPaintStyle.Fill;
paint.TextSize = 30;
paint.IsAntialias = true;
// or:
// var emojiChar = 0x1F680;
var text = "✔️";
var emojiChar = StringUtilities.GetUnicodeCharacterCode(text, SKTextEncoding.Utf32);
// ask the font manager for a font with that character
var fontManager = SKFontManager.Default;
var emojiTypeface = fontManager.MatchCharacter(emojiChar);
paint.Typeface = emojiTypeface;
canvas.DrawText(text, (float)x - 20, OffsetFromTopRightCorner + 12, paint);
}
}
}
}