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float maxLineSpacing = 0; |
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float maxDescent = 0; |
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void updateLineMetrics(FontMetrics metrics, TextStyle style) { |
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void updateLineMetrics(FontMetrics metrics, float styleHeight) { |
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? -metrics.ascent * style.height |
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: (-metrics.ascent + metrics.leading) * style.height; |
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? -metrics.ascent * styleHeight |
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: (-metrics.ascent + metrics.leading) * styleHeight; |
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(metrics.underlinePosition ?? 0.0f - metrics.ascent) * style.height; |
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(metrics.underlinePosition ?? 0.0f - metrics.ascent) * styleHeight; |
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float descent = metrics.descent * style.height; |
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float descent = metrics.descent * styleHeight; |
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updateLineMetrics(paintRecord.metrics, paintRecord.style); |
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updateLineMetrics(paintRecord.metrics, paintRecord.style.height); |
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var defaultStyle = this._paragraphStyle.getTextStyle(); |
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var defaultFont = FontManager.instance.getOrCreate(defaultStyle.fontFamily, |
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defaultStyle.fontWeight, defaultStyle.fontStyle).font; |
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var metrics = FontMetrics.fromFont(defaultFont, defaultStyle.UnityFontSize); |
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updateLineMetrics(metrics, defaultStyle); |
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// TODO: the default values are filled in directly, to avoid the cost of creating a new TextStyle
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// However this may become inconsistent with the default values in TextStyle (text.cs)
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// A better way is to define some global constants used in both places.
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var defaultFont = FontManager.instance.getOrCreate(this._paragraphStyle.fontFamily ?? "Helvetica", |
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this._paragraphStyle.fontWeight ?? FontWeight.w400, this._paragraphStyle.fontStyle ?? FontStyle.normal).font; |
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var metrics = FontMetrics.fromFont(defaultFont, (int) (this._paragraphStyle.fontSize ?? 14.0f)); |
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updateLineMetrics(metrics, this._paragraphStyle.lineHeight ?? 1.0f); |
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} |
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this._lineHeights.Add( |
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Yuncong Zhang