Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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+
+
+# HarfBuzz
+
+HarfBuzz is a text shaping engine. It primarily supports [OpenType][1], but also
+[Apple Advanced Typography][2]. HarfBuzz is used in Android, Chrome,
+ChromeOS, Firefox, GNOME, GTK+, KDE, Qt, LibreOffice, OpenJDK, XeTeX,
+PlayStation, Microsoft Edge, Adobe Photoshop, Illustrator, InDesign,
+Godot Engine, and other places.
+
+[![xkcd-derived image](xkcd.png)](https://xkcd.com/2347/)
+
+For bug reports, mailing list, and other information please visit:
+
+  http://harfbuzz.org/
+
+For license information, see [COPYING](COPYING).
+
+## Documentation
+
+For user manual as well as API documentation, check: https://harfbuzz.github.io
+
+## Download
+
+For tarball releases of HarfBuzz, look [here][3]. At the same place you
+will also find Win32/Win64 binary bundles that include `libharfbuzz` DLL,
+`hb-view.exe`, `hb-shape.exe`, and all dependencies.
+
+The canonical source tree is available on [github][4].
+
+The API that comes with `hb.h` will not change incompatibly. Other, peripheral,
+headers are more likely to go through minor modifications, but again, we do our
+best to never change API in an incompatible way. We will never break the ABI.
+
+If you are not sure whether Pango or HarfBuzz is right for you, read [Pango vs
+HarfBuzz][5].
+
+## Development
+
+For build information, see [BUILD.md](BUILD.md).
+
+For custom configurations, see [CONFIG.md](CONFIG.md).
+
+For testing and profiling, see [TESTING.md](TESTING.md).
+
+To get a better idea of where HarfBuzz stands in the text rendering stack you
+may want to read [State of Text Rendering][6], though, that document is many
+years old. Here are a few presentation slides about HarfBuzz at the
+Internationalization and Unicode Conference over the years:
+
+*   November 2014, [Unicode, OpenType, and HarfBuzz: Closing the Circle][7],
+*   October 2012, [HarfBuzz, The Free and Open Text Shaping Engine][8],
+*   October 2009, [HarfBuzz: the Free and Open Shaping Engine][9].
+
+Both development and user support discussion around HarfBuzz happens on the
+[github][4].
+
+To report bugs or submit patches please use [github][4] issues and
+pull-requests.
+
+For a comparison of old vs new HarfBuzz memory consumption see [this][10].
+
+<!--See past and upcoming [HarfBuzz Hackfests](https://freedesktop.org/wiki/Software/HarfBuzz/Hackfests/)!-->
+
+## Name
+
+HarfBuzz (حرف‌باز) is my Persian translation of “[OpenType][1]”,
+transliterated using the Latin script. It sports a second meaning, but that
+ain’t translatable.
+
+> Background: Originally there was this font format called TrueType. People and
+> companies started calling their type engines all things ending in Type:
+> FreeType, CoolType, ClearType, etc. And then came OpenType, which is the
+> successor of TrueType. So, for my OpenType implementation, I decided to stick
+> with the concept but use the Persian translation. Which is fitting given that
+> Persian is written in the Arabic script, and OpenType is an extension of
+> TrueType that adds support for complex script rendering, and HarfBuzz is an
+> implementation of OpenType complex text shaping.
+
+<details>
+  <summary>Packaging status of HarfBuzz</summary>
+
+[![Packaging status](https://repology.org/badge/vertical-allrepos/harfbuzz.svg?header=harfbuzz)](https://repology.org/project/harfbuzz/versions)
+
+</details>
+
+[1]: https://docs.microsoft.com/en-us/typography/opentype/spec/
+[2]: https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6AATIntro.html
+[3]: https://github.com/harfbuzz/harfbuzz/releases
+[4]: https://github.com/harfbuzz/harfbuzz
+[5]: http://mces.blogspot.com/2009/11/pango-vs-harfbuzz.html
+[6]: http://behdad.org/text/
+[7]: https://goo.gl/FSIQuC
+[8]: https://goo.gl/2wSRu
+[9]: http://behdad.org/download/Presentations/slippy/harfbuzz_slides.pdf
+[10]: https://goo.gl/woyty