如何获得给定字体的上升/下降和x高度
我需要得到一个ascender / descender和x-height ..
通过使用以下代码，我可以找到下降器和总高度：
descender_height = paint.descent();
total_height = descender_height - paint.ascent();
//ascender = ?; is this always equal to descender height?
//x_height = ?; total_height - 2*descender_height ?
没有找到相关结果
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2 个回复
夏瓤跋棘
// Assuming TextPaint/Paint tp; Rect bounds; // this will just retrieve the bounding rect for 'x' tp.getTextBounds("x", 0, 1, bounds); int xHeight = bounds.height(); Paint.FontMetrics metrics = tp.getFontMetrics(); int totalHeight = metrics.top - metrics.bottom;凄嘛姥