public static SKSize MeasureText(string text, SKTypeface font, int fontSize, SKSize proposedSize)
{
var text_bounds = SKRect.Empty;
using var paint = SkiaTextExtensions.CreateTextPaint(font, fontSize, SKColors.Black);
paint.MeasureText(text, ref text_bounds);
// If we fit in the proposed size then just use that
if (text_bounds.Width <= proposedSize.Width && text_bounds.Height <= proposedSize.Height)
{
return(new SKSize(text_bounds.Width, proposedSize.Height));
}
// Figure out how many lines we have room for
var line_count = proposedSize.Height / text_bounds.Height;
// If we only have room for one line there's not a lot we can do
if (line_count <= 1)
{
return(new SKSize(text_bounds.Width, proposedSize.Height));
}
var words = BreakDownIntoWords(text);
var max_word_width = Math.Max(words.Select(w => MeasureText(w, font, fontSize)).Max(), proposedSize.Width);
return(new SKSize(max_word_width, proposedSize.Height));
}
public static SKPoint[] MeasureCharacters(string text, SKTypeface font, int fontSize, float xOffset = 0, float yOffset = 0)
{
using var paint = SkiaTextExtensions.CreateTextPaint(font, fontSize, SKColors.Black);
using var shaper = new SKShaper(font);
var result = shaper.Shape(text, xOffset, yOffset, paint);
return(result.Points);
}
public static float MeasureText(string text, SKTypeface font, int fontSize)
{
using var paint = SkiaTextExtensions.CreateTextPaint(font, fontSize, SKColors.Black);
return(paint.MeasureText(text));
}