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41 lines
1.1 KiB
C#
41 lines
1.1 KiB
C#
namespace RPiRgbLEDMatrix;
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/// <summary>
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/// Represents a <c>.BDF</c> font.
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/// </summary>
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public class RGBLedFont : IDisposable
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{
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internal IntPtr _font;
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private bool disposedValue = false;
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/// <summary>
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/// Loads the BDF font from the specified file.
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/// </summary>
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/// <param name="bdfFontPath">The path to the BDF file to load.</param>
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public RGBLedFont(string bdfFontPath) => _font = load_font(bdfFontPath);
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internal int DrawText(IntPtr canvas, int x, int y, Color color, string text, int spacing = 0, bool vertical = false)
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{
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if (!vertical)
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return draw_text(canvas, _font, x, y, color.R, color.G, color.B, text, spacing);
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else
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return vertical_draw_text(canvas, _font, x, y, color.R, color.G, color.B, text, spacing);
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}
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protected virtual void Dispose(bool disposing)
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{
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if (disposedValue) return;
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delete_font(_font);
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disposedValue = true;
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}
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~RGBLedFont() => Dispose(false);
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/// <inheritdoc/>
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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}
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