diff options
Diffstat (limited to 'www/chromium/files/patch-harfbuzz-3.0.0')
-rw-r--r-- | www/chromium/files/patch-harfbuzz-3.0.0 | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/www/chromium/files/patch-harfbuzz-3.0.0 b/www/chromium/files/patch-harfbuzz-3.0.0 deleted file mode 100644 index a4b74cbfe796..000000000000 --- a/www/chromium/files/patch-harfbuzz-3.0.0 +++ /dev/null @@ -1,98 +0,0 @@ -https://github.com/chromium/chromium/commit/b289f6f3fcbc -https://github.com/google/skia/commit/66684b17b382 -https://github.com/google/skia/commit/51d83abcd24a - ---- components/paint_preview/common/subset_font.cc.orig 2021-08-17 00:16:02 UTC -+++ components/paint_preview/common/subset_font.cc -@@ -71,9 +71,11 @@ sk_sp<SkData> SubsetFont(SkTypeface* typeface, const G - hb_set_t* glyphs = - hb_subset_input_glyph_set(input.get()); // Owned by |input|. - usage.ForEach(base::BindRepeating(&AddGlyphs, base::Unretained(glyphs))); -- hb_subset_input_set_retain_gids(input.get(), true); -+ hb_subset_input_set_flags(input.get(), HB_SUBSET_FLAGS_RETAIN_GIDS); - -- HbScoped<hb_face_t> subset_face(hb_subset(face.get(), input.get())); -+ HbScoped<hb_face_t> subset_face(hb_subset_or_fail(face.get(), input.get())); -+ if (!subset_face) -+ return nullptr; - HbScoped<hb_blob_t> subset_blob(hb_face_reference_blob(subset_face.get())); - if (!subset_blob) - return nullptr; ---- third_party/skia/gn/skia.gni.orig 2021-08-17 00:18:55 UTC -+++ third_party/skia/gn/skia.gni -@@ -33,8 +33,6 @@ declare_args() { - skia_include_multiframe_procs = false - skia_lex = false - skia_libgifcodec_path = "third_party/externals/libgifcodec" -- skia_pdf_subset_harfbuzz = -- false # TODO: set skia_pdf_subset_harfbuzz to skia_use_harfbuzz. - skia_qt_path = getenv("QT_PATH") - skia_skqp_global_error_tolerance = 0 - skia_tools_require_resources = false -@@ -97,6 +95,10 @@ declare_args() { - - skia_build_fuzzers = is_clang && is_linux && target_cpu == "x64" - skia_use_libfuzzer_defaults = true -+} -+ -+declare_args() { -+ skia_pdf_subset_harfbuzz = skia_use_harfbuzz - } - - declare_args() { ---- third_party/skia/src/pdf/SkPDFSubsetFont.cpp.orig 2021-08-17 00:18:56 UTC -+++ third_party/skia/src/pdf/SkPDFSubsetFont.cpp -@@ -49,6 +49,37 @@ static sk_sp<SkData> to_data(HBBlob blob) { - blob.release()); - } - -+template<typename...> using void_t = void; -+template<typename T, typename = void> -+struct SkPDFHarfBuzzSubset { -+ // This is the HarfBuzz 3.0 interface. -+ // hb_subset_flags_t does not exist in 2.0. It isn't dependent on T, so inline the value of -+ // HB_SUBSET_FLAGS_RETAIN_GIDS until 2.0 is no longer supported. -+ static HBFace Make(T input, hb_face_t* face) { -+ // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -+ // If it isn't known if a font is 'tricky', retain the hints. -+ hb_subset_input_set_flags(input, 2/*HB_SUBSET_FLAGS_RETAIN_GIDS*/); -+ return HBFace(hb_subset_or_fail(face, input)); -+ } -+}; -+template<typename T> -+struct SkPDFHarfBuzzSubset<T, void_t< -+ decltype(hb_subset_input_set_retain_gids(std::declval<T>(), std::declval<bool>())), -+ decltype(hb_subset_input_set_drop_hints(std::declval<T>(), std::declval<bool>())), -+ decltype(hb_subset(std::declval<hb_face_t*>(), std::declval<T>())) -+ >> -+{ -+ // This is the HarfBuzz 2.0 (non-public) interface, used if it exists. -+ // This code should be removed as soon as all users are migrated to the newer API. -+ static HBFace Make(T input, hb_face_t* face) { -+ hb_subset_input_set_retain_gids(input, true); -+ // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -+ // If it isn't known if a font is 'tricky', retain the hints. -+ hb_subset_input_set_drop_hints(input, false); -+ return HBFace(hb_subset(face, input)); -+ } -+}; -+ - static sk_sp<SkData> subset_harfbuzz(sk_sp<SkData> fontData, - const SkPDFGlyphUse& glyphUsage, - int ttcIndex) { -@@ -71,11 +102,10 @@ static sk_sp<SkData> subset_harfbuzz(sk_sp<SkData> fon - hb_set_t* glyphs = hb_subset_input_glyph_set(input.get()); - glyphUsage.getSetValues([&glyphs](unsigned gid) { hb_set_add(glyphs, gid);}); - -- hb_subset_input_set_retain_gids(input.get(), true); -- // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -- // If it isn't known if a font is 'tricky', retain the hints. -- hb_subset_input_set_drop_hints(input.get(), false); -- HBFace subset(hb_subset(face.get(), input.get())); -+ HBFace subset = SkPDFHarfBuzzSubset<hb_subset_input_t*>::Make(input.get(), face.get()); -+ if (!subset) { -+ return nullptr; -+ } - HBBlob result(hb_face_reference_blob(subset.get())); - return to_data(std::move(result)); - } |