Sometimes we can't return float, for some reason (#1453)

Fixes #1409

VERSIONS.txt

@@ -31,7 +31,7 @@ Xamarin.Forms                                   reference   4.4.0.991757
 #  - milestone: the skia milestone determined by Google/Chromium
 #  - increment: the C API version increment caused by new APIs
 libSkiaSharp            milestone   80
-libSkiaSharp            increment   0
+libSkiaSharp            increment   1
 
 # native sonames
 libSkiaSharp            soname      80.0.0

binding/Binding/SKFont.cs

@@ -315,7 +315,9 @@ namespace SkiaSharp
 			if (!ValidateTextArgs (text, length, encoding))
 				return 0;
 
-			return SkiaApi.sk_font_measure_text (Handle, text, (IntPtr)length, encoding, bounds, paint?.Handle ?? IntPtr.Zero);
+			float measuredWidth;
+			SkiaApi.sk_font_measure_text_no_return (Handle, text, (IntPtr)length, encoding, bounds, paint?.Handle ?? IntPtr.Zero, &measuredWidth);
+			return measuredWidth;
 		}
 
 		// MeasureText (glyphs)

binding/Binding/SkiaApi.generated.cs

@@ -3945,6 +3945,20 @@ namespace SkiaSharp
 			(sk_font_measure_text_delegate ??= GetSymbol<Delegates.sk_font_measure_text> ("sk_font_measure_text")).Invoke (font, text, byteLength, encoding, bounds, paint);
 		#endif
 
+		// void sk_font_measure_text_no_return(const sk_font_t* font, const void* text, size_t byteLength, sk_text_encoding_t encoding, sk_rect_t* bounds, const sk_paint_t* paint, float* measuredWidth)
+		#if !USE_DELEGATES
+		[DllImport (SKIA, CallingConvention = CallingConvention.Cdecl)]
+		internal static extern void sk_font_measure_text_no_return (sk_font_t font, void* text, /* size_t */ IntPtr byteLength, SKTextEncoding encoding, SKRect* bounds, sk_paint_t paint, Single* measuredWidth);
+		#else
+		private partial class Delegates {
+			[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
+			internal delegate void sk_font_measure_text_no_return (sk_font_t font, void* text, /* size_t */ IntPtr byteLength, SKTextEncoding encoding, SKRect* bounds, sk_paint_t paint, Single* measuredWidth);
+		}
+		private static Delegates.sk_font_measure_text_no_return sk_font_measure_text_no_return_delegate;
+		internal static void sk_font_measure_text_no_return (sk_font_t font, void* text, /* size_t */ IntPtr byteLength, SKTextEncoding encoding, SKRect* bounds, sk_paint_t paint, Single* measuredWidth) =>
+			(sk_font_measure_text_no_return_delegate ??= GetSymbol<Delegates.sk_font_measure_text_no_return> ("sk_font_measure_text_no_return")).Invoke (font, text, byteLength, encoding, bounds, paint, measuredWidth);
+		#endif
+
 		// sk_font_t* sk_font_new()
 		#if !USE_DELEGATES
 		[DllImport (SKIA, CallingConvention = CallingConvention.Cdecl)]

externals/skia

@@ -1 +1 @@
-Subproject commit 4fa635eb7f02f95ef846642cff42c0f138b849ec
+Subproject commit e85c747b9bb4232435b994d5e286ca689ce3ea88