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162
QWERTYkez.WordProcessor/Builders/FontProps.cs
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162
QWERTYkez.WordProcessor/Builders/FontProps.cs
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using MathStyle = DocumentFormat.OpenXml.Math.Style;
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using MathStyleValues = DocumentFormat.OpenXml.Math.StyleValues;
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namespace QWERTYkez.WordProcessor.Builders;
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public record FontProps
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{
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public FontProps(double? size = null) => Size = size ?? 12;
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public string? FontFamily { get; init; }
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public double? Size
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{
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get => _SizeD.HasValue ? _SizeD.Value / 2d : null;
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init => _SizeD = value.HasValue ? (uint?)(value.Value * 2) : null;
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}
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uint? _SizeD;
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public bool IsItalic { get; init; } = false;
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public bool IsBold { get; init; } = false;
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public UnderlineValues? Underline { get; init; }
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public VerticalPositionValues? SubSup { get; init; }
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public string? Color { get; init; }
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public bool TryExtract(out List<OpenXmlElement> list)
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{
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list = [];
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if (!string.IsNullOrWhiteSpace(FontFamily))
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list.Add(new RunFonts { Ascii = FontFamily, HighAnsi = FontFamily });
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if (_SizeD is not null)
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list.Add(new FontSize { Val = _SizeD.Value.ToString() });
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if (IsBold)
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list.Add(new Bold());
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if (IsItalic)
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list.Add(new Italic());
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if (Underline is not null)
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list.Add(new Underline { Val = Underline });
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if (!string.IsNullOrWhiteSpace(Color))
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list.Add(new Color { Val = Color });
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if (SubSup is not null)
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list.Add(new VerticalTextAlignment { Val = SubSup });
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return list.Count > 0;
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}
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public bool TryExtractWithoutFamily(out List<OpenXmlElement> list)
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{
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list = [];
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if (_SizeD is not null)
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list.Add(new FontSize { Val = _SizeD.Value.ToString() });
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if (IsBold)
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list.Add(new Bold());
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if (IsItalic)
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list.Add(new Italic());
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if (Underline is not null)
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list.Add(new Underline { Val = Underline });
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if (!string.IsNullOrWhiteSpace(Color))
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list.Add(new Color { Val = Color });
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if (SubSup is not null)
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list.Add(new VerticalTextAlignment { Val = SubSup });
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return list.Count > 0;
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}
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public bool TrySupExtract(out List<OpenXmlElement> list)
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{
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list = [];
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if (!string.IsNullOrWhiteSpace(FontFamily))
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list.Add(new RunFonts { Ascii = FontFamily, HighAnsi = FontFamily });
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if (_SizeD is not null)
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list.Add(new FontSize { Val = _SizeD.Value.ToString() });
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if (IsBold)
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list.Add(new Bold());
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if (IsItalic)
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list.Add(new Italic());
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if (Underline is not null)
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list.Add(new Underline { Val = Underline });
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if (!string.IsNullOrWhiteSpace(Color))
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list.Add(new Color { Val = Color });
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list.Add(new VerticalTextAlignment { Val = VerticalPositionValues.Superscript });
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return list.Count > 0;
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}
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public bool TrySubExtract(out List<OpenXmlElement> list)
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{
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list = [];
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if (!string.IsNullOrWhiteSpace(FontFamily))
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list.Add(new RunFonts { Ascii = FontFamily, HighAnsi = FontFamily });
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if (_SizeD is not null)
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list.Add(new FontSize { Val = _SizeD.Value.ToString() });
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if (IsBold)
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list.Add(new Bold());
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if (IsItalic)
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list.Add(new Italic());
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if (Underline is not null)
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list.Add(new Underline { Val = Underline });
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if (!string.IsNullOrWhiteSpace(Color))
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list.Add(new Color { Val = Color });
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list.Add(new VerticalTextAlignment { Val = VerticalPositionValues.Subscript });
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return list.Count > 0;
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}
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public bool TryExtractForMath(out List<OpenXmlElement> list)
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{
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list = [];
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// Для математики используем только элемент Style
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if (IsBold)
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list.Add(new MathStyle { Val = MathStyleValues.BoldItalic });
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else list.Add(new MathStyle { Val = MathStyleValues.Italic });
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// Обычное начертание можно не добавлять, так как по умолчанию и так обычное
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// (но если нужно явно сбросить, можно добавить Style { Val = StyleValues.Plain })
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return list.Count > 0;
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}
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// Фабричные методы для создания FontProps
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public static FontProps Default => new();
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public static FontProps WithFont(string fontFamily, double? size = null) =>
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new(size) { FontFamily = fontFamily };
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public static FontProps WithSize(double size) =>
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new(size);
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public static FontProps WithStyle(bool bold = false, bool italic = false) =>
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new() { IsBold = bold, IsItalic = italic };
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public static FontProps WithColor(string hexColor) =>
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new() { Color = hexColor };
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}
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