ed97a921d80e187c36b5318cebcc452ff1139b87 - royale-compiler

commit: ed97a921d80e187c36b5318cebcc452ff1139b87
[log]
author: Josh Tynjala <joshtynjala@apache.org>
Tue Jan 06 11:42:43 2026 -0800
committer: Josh Tynjala <joshtynjala@apache.org>
Thu Jan 08 11:56:01 2026 -0800
tree: df7f6a387c03c43dff50d364c71abdf967594f4c
parent: ef3c6e755a896cebb697de9b70d13a75569e18ac [diff]

Enable [Embed] for TTF/OTF fonts when targeting SWF

Supports the embedded font format for flash.text.TextField. Does not support the CFF font format for Flash Text Engine, so specifying embedAsCff="true" will report a compile-time error.

Compile-time errors will also be reported when trying to use systemFont or sourceList attributes that the Flex SDK supported. It may be possible to support them with some tweaks to the way that embedding assets in general works. It looks like a file system path is currently required, and is always derived from source at this time.

Based on the JREFontManager from the Flex SDK, which uses java.awt.Font. Seems to work well with some TTF and OTF fonts that I tested.

Does not support additional, or custom, font managers.

compiler-common/src/main/java/org/apache/royale/compiler/embedding/EmbedAttribute.java[diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/CachedFontFace.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/CachedFontManager.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/DefineFont3Face.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/FSType.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/FontDescription.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/FontFace.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/FontManager.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/FontSet.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/JREFontManager.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/fonts/LocalFont.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/internal/embedding/EmbedData.java[diff]
compiler/src/main/java/org/apache/royale/compiler/internal/embedding/transcoders/FontTranscoder.java[Added - diff]
compiler/src/main/java/org/apache/royale/compiler/internal/embedding/transcoders/TranscoderBase.java[diff]
compiler/src/main/java/org/apache/royale/compiler/problems/CffFontEmbeddingNotSupportedProblem.java[Copied from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/compiler/problems/EmbedCouldNotDetermineFontAliasProblem.java[Copied from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/compiler/problems/EmbedCouldNotDetermineFontLocationProblem.java[Renamed from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/compiler/problems/NoFontManagerProblem.java[Copied from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/compiler/problems/SystemFontEmbeddingNotSupportedProblem.java[Copied from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/compiler/problems/UnableToBuildFontProblem.java[Copied from compiler/src/main/java/org/apache/royale/compiler/problems/FontEmbeddingNotSupported.java - diff]
compiler/src/main/java/org/apache/royale/swf/builders/FontBuilder.java[Added - diff]
compiler/src/main/java/org/apache/royale/swf/builders/PathIteratorWrapper.java[Added - diff]
compiler/src/main/java/org/apache/royale/swf/builders/ZoneRecordBuilder.java[Added - diff]
compiler/src/main/java/org/apache/royale/swf/io/SWFWriter.java[diff]
compiler/src/main/java/org/apache/royale/utils/AbstractCache.java[Added - diff]
compiler/src/main/java/org/apache/royale/utils/LRUCache.java[Added - diff]

26 files changed