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LibPDF: Give Type3 fonts a dedicated error message

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They're described in "5.5.4 Type 3 Fonts" in the PDF 1.7 spec, so we
shouldn't `internal_error()` on them. They're just not implemented yet.
This commit is contained in:
Nico Weber 2023-11-14 08:03:09 -05:00 committed by Sam Atkins
parent 6bed27cca9
commit 26fd29baf8
Notes: sideshowbarker 2024-07-16 22:58:46 +09:00 
Author: https://github.com/nico
Commit: https://github.com/SerenityOS/serenity/commit/26fd29baf8
Pull-request: https://github.com/SerenityOS/serenity/pull/21946
Reviewed-by: https://github.com/AtkinsSJ
1 changed files with 4 additions and 2 deletions
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6
Userland/Libraries/LibPDF/Fonts/PDFFont.cpp
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@ -41,9 +41,11 @@ PDFErrorOr<NonnullRefPtr<PDFFont>> PDFFont::create(Document* document, NonnullRe
font = adopt_ref(*new Type1Font()); font = adopt_ref(*new Type1Font());
} else if (subtype == "TrueType") { } else if (subtype == "TrueType") {
font = adopt_ref(*new TrueTypeFont()); font = adopt_ref(*new TrueTypeFont());
} else if (subtype == "Type0") } else if (subtype == "Type0") {
font = adopt_ref(*new Type0Font()); font = adopt_ref(*new Type0Font());
else { } else if (subtype == "Type3") {
return Error { Error::Type::RenderingUnsupported, "Type3 fonts not yet implemented" };
} else {
dbgln_if(PDF_DEBUG, "Unhandled font subtype: {}", subtype); dbgln_if(PDF_DEBUG, "Unhandled font subtype: {}", subtype);
return Error::internal_error("Unhandled font subtype"); return Error::internal_error("Unhandled font subtype");
} }