DrawText with horizontal alignment doesn't appear to work properly

Prerequisites

• I have written a descriptive issue title
• I have verified that I am running the latest version of ImageSharp
• I have verified if the problem exist in both DEBUG and RELEASE mode
• I have searched open and closed issues to ensure it has not already been reported

ImageSharp version

3.0.1

Other ImageSharp packages and versions

SixLabors.ImageSharp.Drawing 1.0.0-beta15

Environment (Operating system, version and so on)

Windows 10 x64

.NET Framework version

.Net 7.0

Description

I’m trying to right and center align text, but it appears to align in the opposite direction, or the boundary box in which it’s doing it is incorrect. I can’t spot anything that I might be doing wrong myself, basing it off of the sample code.

Am I doing something wrong here, or are there more steps to doing this I didn’t see in the docs?

Steps to Reproduce

image.Mutate<Rgba32>(c => c.Draw(Pens.DashDotDot(Color.White, 1), new RectangleF(0, 0, image.Width - 1, image.Height - 1)));
image.Mutate<Rgba32>(c => c.Draw(Pens.DashDotDot(Color.Red, 1), new RectangleF(x, y, width - 1, height - 1)));
var text = "Test simulation of a printed part";
var drawingOptions = new DrawingOptions();
var font = new Font(fontFamily, fontSize);
var textOptions = new TextOptions(font)
{
    Origin = new PointF(0, y),
    TabWidth = 4,
    WordBreaking = WordBreaking.BreakAll,
    Dpi = Dpi,
    KerningMode = KerningMode.None,
    LayoutMode = LayoutMode.HorizontalTopBottom,
    TextDirection = TextDirection.LeftToRight,
    HorizontalAlignment = HorizontalAlignment.Left,
    WrappingLength = width
};
image.Mutate<Rgba32>(c => c.DrawText(drawingOptions, textOptions, text, Brushes.Solid(fontColor), Pens.Solid(fontColor, 1)));

Left Aligned:

Centered:

Right Aligned:

Images

No response

[JimBobSquarePants]

Looks like you’re confusing (Horizontal/Vertical)Alignment with TextAlignment.

The former determines the position around the point at which draw the text, the latter aligns text within a container determined by the wrapping length.

Note to self. Improve the XML docs for these properties.

[JimBobSquarePants]

Upstream fix is now deployed to MyGet and Feedz

https://github.com/SixLabors/ImageSharp.Drawing/pull/278