public static void MeasureTextSample (SKCanvas canvas, int width, int height)
{
canvas.DrawColor (SKColors.White);
using (var paint = new SKPaint ()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor (0x42, 0x81, 0xA4);
paint.TextEncoding = SKTextEncoding.Utf32;
canvas.DrawText ("Skia (UTF-32)", 0, 64.0f, paint);
var bounds = new SKRect();
paint.MeasureText ("Skia (UTF-32)", ref bounds);
bounds.Top += 64.0f;
bounds.Bottom += 64.0f;
paint.IsStroke = true;
paint.Color = SKColors.Red;
canvas.DrawRect (bounds, paint);
}
using (var paint = new SKPaint ()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor (0x9C, 0xAF, 0xB7);
paint.TextEncoding = SKTextEncoding.Utf16;
canvas.DrawText ("Skia (UTF-16)", 0, 144.0f, paint);
var bounds = new SKRect();
paint.MeasureText ("Skia (UTF-16)", ref bounds);
bounds.Top += 144.0f;
bounds.Bottom += 144.0f;
paint.IsStroke = true;
paint.Color = SKColors.Red;
canvas.DrawRect (bounds, paint);
}
using (var paint = new SKPaint ()) {
paint.TextSize = 64.0f;
paint.IsAntialias = true;
paint.Color = new SKColor (0xE6, 0xB8, 0x9C);
paint.TextEncoding = SKTextEncoding.Utf8;
canvas.DrawText ("Skia (UTF-8)", 0, 224.0f, paint);
var bounds = new SKRect();
paint.MeasureText ("Skia (UTF-8)", ref bounds);
bounds.Top += 224.0f;
bounds.Bottom += 224.0f;
paint.IsStroke = true;
paint.Color = SKColors.Red;
canvas.DrawRect (bounds, paint);
}
}