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RobustToolbox/MSBuild/Robust.Platform.props
Pieter-Jan Briers f3a3f564e1 System font API (#5393)
* System font API

This is a new API that allows operating system fonts to be loaded by the engine and used by content.

Fonts are provided in a flat list exposing all the relevant metadata. They are loaded from disk with a Load call.

Initial implementation is only for Windows DirectWrite.

* Load system fonts as memory mapped files if possible.

This allows sharing the font file memory with other processes which is always good.

* Use ArrayPool to reduce char array allocations

* Disable verbose logging

* Implement system font support on Linux via Fontconfig

* Implement macOS support

* Add "FREEDESKTOP" define constant

This is basically LINUX || FREEBSD. Though FreeBSD currently gets detected as LINUX too. Oh well.

* Compile out Fontconfig and CoreText system font backends when not on those platforms

* Don't add Fontconfig package dep on Mac/Windows

* Allow disabling system font support via CVar

Cuz why not.
2025-10-28 22:07:55 +01:00

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1.3 KiB
XML

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<!-- MSBuild hurts and I can't find a foolproof way to detect platform. -->
<PropertyGroup>
<OS Condition="'$(OS)' == ''">Windows_NT</OS>
</PropertyGroup>
<Choose>
<When Condition="'$(OS)' != 'Unix'">
<PropertyGroup>
<ActualOS>Windows</ActualOS>
</PropertyGroup>
</When>
<!-- Folders that *probably* only exist on MacOS and not Linux. -->
<When Condition="Exists('/Volumes') And Exists('/System') And Exists('/Library')" >
<PropertyGroup>
<ActualOS>MacOS</ActualOS>
</PropertyGroup>
</When>
<When Condition="$([MSBuild]::IsOSPlatform('FreeBSD'))">
<PropertyGroup>
<ActualOS>FreeBSD</ActualOS>
</PropertyGroup>
</When>
<Otherwise>
<PropertyGroup>
<ActualOS>Linux</ActualOS>
</PropertyGroup>
</Otherwise>
</Choose>
<PropertyGroup>
<TargetOS Condition="'$(TargetOS)' == ''">$(ActualOS)</TargetOS>
<Python>python3</Python>
<Python Condition="'$(ActualOS)' == 'Windows'">py -3</Python>
<UseSystemSqlite Condition="'$(TargetOS)' == 'FreeBSD'">True</UseSystemSqlite>
<IsFreedesktop Condition="'$(TargetOS)' == 'FreeBSD' Or '$(TargetOS)' == 'Linux'">True</IsFreedesktop>
</PropertyGroup>
</Project>