SKPaint obsolete members not migrated. [3.116.1]

[dmitryvhf]

I'm updated package from 2.88.3 to 3.116.0/1 version.
Much members of SKPaint class is obsolete now. But not all can migrate because obsolete message incorrect or incomplete. Example,

[Obsolete ($"Use {nameof (SKTextAlign)} method overloads instead.")]
public SKTextAlign TextAlign {
   get => SkiaApi.sk_compatpaint_get_text_align (Handle);
   set => SkiaApi.sk_compatpaint_set_text_align (Handle, value);
}

What i must use now? Method SKTextAlign not found in sources.

[mattleibow]

The text alignment values are no longer part of the paint, but a separate parameter in the DrawText methods. The paint.TextAlign should still work for now, but may be removed at a later date.

But, that obsolete message is also incorrect, it should be Use the DrawText method overload that accepts a SKTextAlign argument.

[dmitryvhf]

But, that obsolete message is also incorrect, it should be Use the DrawText method overload that accepts a SKTextAlign argument.

Yes. It what i wanted! Thanks for fast response.
P.S. Same problems in few others obsolete messages into SKPaint class.

[dmitryvhf]

Problem is not finished. New questions.

SKTextAlign - this property, with Get and Set.
You wrote - "use DrawText method". What you mean? SKCanvas.DrawText? But this action for drawing. Yes, i see new override with SKTextAlign param. This possible good, but i not use this.

What about reading current SKTextAlign state?

[Webreaper]

Yeah, I'm struggling with this too. I've got the code below, but it's completely unclear as to how to migrate it to the new APIs etc.

It would be helpful if the SkiaSharp samples were updated to replace the obsolete code too, so there are samples we can look at. Any chance you could provide some guidance on how to convert the code below to use the new APIs?

            using var font = SKTypeface.FromFamilyName("Arial");
            using var brush = new SKPaint
            {
                Typeface = font,
                TextSize = 64.0f,
                IsAntialias = true,
                Color = new SKColor(255, 255, 255, 255)
            };

            var textWidth = brush.MeasureText(config.WatermarkText);
            var textTargetWidth = targetWidth / 6f;
            var fontScale = textTargetWidth / textWidth;

            brush.TextSize *= fontScale;

            // Offset by text width + 10%
            var rightOffSet = textTargetWidth * 1.1f;

            canvas.DrawText(config.WatermarkText, targetWidth - rightOffSet, targetHeight - brush.TextSize, brush);

[dmitryvhf]

Yeah, I'm struggling with this too. I've got the code below, but it's completely unclear as to how to migrate it to the new APIs etc.

It would be helpful if the SkiaSharp samples were updated to replace the obsolete code too, so there are samples we can look at. Any chance you could provide some guidance on how to convert the code below to use the new APIs?

This no problem to migrate. This your code. You can find changes.

`

        // external values
        float targetWidth = 300;
        float targetHeight = 300;
        string configWatermarkText = "test text";
        SKCanvas canvas = new SKCanvas(null);

        // implementation
        using (SKTypeface typeface = SKTypeface.FromFamilyName("Arial"))
        {
            SKFont font = new SKFont(typeface, 64.0f);
            SKPaint brush = new SKPaint
            {
                IsAntialias = true,
                Color = new SKColor(255, 255, 255, 255)
            };

            using (brush)
            {
                float textWidth = font.MeasureText(configWatermarkText, brush);

                float textTargetWidth = targetWidth / 6f;
                float fontScale = textTargetWidth / textWidth;

                font.Size *= fontScale;

                // Offset by text width + 10%
                float rightOffSet = textTargetWidth * 1.1f;

                SKPoint skPoint = new SKPoint(targetWidth - rightOffSet, targetHeight - font.Size);

                canvas.DrawText(configWatermarkText, skPoint, font, brush);
            }
        }

`

[Webreaper]

Thank you!

[fox-15]

Thank you