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commit 70fa0d2bbf623eb2af03da16991dbac0e5308b4c Author: Pier Angelo Vendrame pierov@torproject.org AuthorDate: Mon Jul 4 18:29:55 2022 +0200
Bug 41004: Bundled fonts are not picked up on macOS
Fixes Bug 1774413: https://bugzilla.mozilla.org/show_bug.cgi?id=1774413 Drop this once patch is accepted upstream --- gfx/thebes/gfxMacPlatformFontList.h | 12 ++++++ gfx/thebes/gfxMacPlatformFontList.mm | 83 ++++++++++++++++++++++++++++++++++++ gfx/thebes/gfxPlatformFontList.cpp | 4 +- gfx/thebes/gfxPlatformMac.cpp | 73 ++----------------------------- gfx/thebes/gfxPlatformMac.h | 2 + 5 files changed, 103 insertions(+), 71 deletions(-)
diff --git a/gfx/thebes/gfxMacPlatformFontList.h b/gfx/thebes/gfxMacPlatformFontList.h index 0128d0ea5e631..b0143c84ca6c7 100644 --- a/gfx/thebes/gfxMacPlatformFontList.h +++ b/gfx/thebes/gfxMacPlatformFontList.h @@ -215,6 +215,10 @@ class gfxMacPlatformFontList final : public gfxPlatformFontList {
void AddFamily(const nsACString& aFamilyName, FontVisibility aVisibility);
+ static void ActivateFontsFromDir( + const nsACString& aDir, + nsTHashSet<nsCStringHashKey>* aLoadedFamilies = nullptr); + gfxFontEntry* CreateFontEntry( mozilla::fontlist::Face* aFace, const mozilla::fontlist::Family* aFamily) override; @@ -227,6 +231,10 @@ class gfxMacPlatformFontList final : public gfxPlatformFontList { void ReadFaceNamesForFamily(mozilla::fontlist::Family* aFamily, bool aNeedFullnamePostscriptNames) override;
+#ifdef MOZ_BUNDLED_FONTS + void ActivateBundledFonts(); +#endif + enum { kATSGenerationInitial = -1 };
// default font for use with system-wide font fallback @@ -242,6 +250,10 @@ class gfxMacPlatformFontList final : public gfxPlatformFontList {
nsTArray<nsCString> mSingleFaceFonts; nsTArray<nsCString> mPreloadFonts; + +#ifdef MOZ_BUNDLED_FONTS + nsTHashSet<nsCStringHashKey> mBundledFamilies; +#endif };
#endif /* gfxMacPlatformFontList_H_ */ diff --git a/gfx/thebes/gfxMacPlatformFontList.mm b/gfx/thebes/gfxMacPlatformFontList.mm index 7c0c0b5347f58..d03ae760fa195 100644 --- a/gfx/thebes/gfxMacPlatformFontList.mm +++ b/gfx/thebes/gfxMacPlatformFontList.mm @@ -827,6 +827,18 @@ gfxMacPlatformFontList::gfxMacPlatformFontList() : gfxPlatformFontList(false), mDefaultFont(nullptr), mUseSizeSensitiveSystemFont(false) { CheckFamilyList(kBaseFonts, ArrayLength(kBaseFonts));
+#ifdef MOZ_BUNDLED_FONTS + // We activate bundled fonts if the pref is > 0 (on) or < 0 (auto), only an + // explicit value of 0 (off) will disable them. + if (StaticPrefs::gfx_bundled_fonts_activate_AtStartup() != 0) { + TimeStamp start = TimeStamp::Now(); + ActivateBundledFonts(); + TimeStamp end = TimeStamp::Now(); + Telemetry::Accumulate(Telemetry::FONTLIST_BUNDLEDFONTS_ACTIVATE, + (end - start).ToMilliseconds()); + } +#endif + // cache this in a static variable so that MacOSFontFamily objects // don't have to repeatedly look it up sFontManager = [NSFontManager sharedFontManager]; @@ -874,6 +886,11 @@ FontVisibility gfxMacPlatformFontList::GetVisibilityForFamily(const nsACString& if (FamilyInList(aName, kBaseFonts, ArrayLength(kBaseFonts))) { return FontVisibility::Base; } +#ifdef MOZ_BUNDLED_FONTS + if (mBundledFamilies.Contains(aName)) { + return FontVisibility::Base; + } +#endif return FontVisibility::User; }
@@ -894,6 +911,55 @@ void gfxMacPlatformFontList::AddFamily(CFStringRef aFamily) { AddFamily(nameUtf8, GetVisibilityForFamily(nameUtf8)); }
+/* static */ +void gfxMacPlatformFontList::ActivateFontsFromDir(const nsACString& aDir, + nsTHashSet<nsCStringHashKey>* aLoadedFamilies) { + AutoCFRelease<CFURLRef> directory = CFURLCreateFromFileSystemRepresentation( + kCFAllocatorDefault, (const UInt8*)nsPromiseFlatCString(aDir).get(), aDir.Length(), true); + if (!directory) { + return; + } + AutoCFRelease<CFURLEnumeratorRef> enumerator = CFURLEnumeratorCreateForDirectoryURL( + kCFAllocatorDefault, directory, kCFURLEnumeratorDefaultBehavior, nullptr); + if (!enumerator) { + return; + } + AutoCFRelease<CFMutableArrayRef> urls = + ::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks); + if (!urls) { + return; + } + + CFURLRef url; + CFURLEnumeratorResult result; + do { + result = CFURLEnumeratorGetNextURL(enumerator, &url, nullptr); + if (result != kCFURLEnumeratorSuccess) { + continue; + } + CFArrayAppendValue(urls, url); + + if (!aLoadedFamilies) { + continue; + } + AutoCFRelease<CFArrayRef> descriptors = CTFontManagerCreateFontDescriptorsFromURL(url); + if (!descriptors || !CFArrayGetCount(descriptors)) { + continue; + } + CTFontDescriptorRef desc = (CTFontDescriptorRef)CFArrayGetValueAtIndex(descriptors, 0); + AutoCFRelease<CFStringRef> name = + (CFStringRef)CTFontDescriptorCopyAttribute(desc, kCTFontFamilyNameAttribute); + nsAutoCString key; + key.SetLength((CFStringGetLength(name) + 1) * 3); + if (CFStringGetCString(name, key.BeginWriting(), key.Length(), kCFStringEncodingUTF8)) { + key.SetLength(strlen(key.get())); + aLoadedFamilies->Insert(key); + } + } while (result != kCFURLEnumeratorEnd); + + CTFontManagerRegisterFontsForURLs(urls, kCTFontManagerScopeProcess, nullptr); +} + void gfxMacPlatformFontList::ReadSystemFontList(dom::SystemFontList* aList) { // Note: We rely on the records for mSystemTextFontFamilyName and // mSystemDisplayFontFamilyName (if present) being *before* the main @@ -1877,3 +1943,20 @@ void gfxMacPlatformFontList::ReadFaceNamesForFamily(fontlist::Family* aFamily, } } } + +#ifdef MOZ_BUNDLED_FONTS +void gfxMacPlatformFontList::ActivateBundledFonts() { + nsCOMPtr<nsIFile> localDir; + if (NS_FAILED(NS_GetSpecialDirectory(NS_GRE_DIR, getter_AddRefs(localDir)))) { + return; + } + if (NS_FAILED(localDir->Append(u"fonts"_ns))) { + return; + } + nsAutoCString path; + if (NS_FAILED(localDir->GetNativePath(path))) { + return; + } + ActivateFontsFromDir(path, &mBundledFamilies); +} +#endif diff --git a/gfx/thebes/gfxPlatformFontList.cpp b/gfx/thebes/gfxPlatformFontList.cpp index b42ff61e6ee45..57ae63b677b7f 100644 --- a/gfx/thebes/gfxPlatformFontList.cpp +++ b/gfx/thebes/gfxPlatformFontList.cpp @@ -284,6 +284,7 @@ gfxPlatformFontList::gfxPlatformFontList(bool aNeedFullnamePostscriptNames) LoadBadUnderlineList();
gfxFontUtils::GetPrefsFontList(kFontSystemWhitelistPref, mEnabledFontsList); + mFontFamilyWhitelistActive = !mEnabledFontsList.IsEmpty();
// pref changes notification setup NS_ASSERTION(!gFontListPrefObserver, @@ -341,7 +342,6 @@ const uint32_t kNumGenerics = 5;
void gfxPlatformFontList::ApplyWhitelist() { uint32_t numFonts = mEnabledFontsList.Length(); - mFontFamilyWhitelistActive = (numFonts > 0); if (!mFontFamilyWhitelistActive) { return; } @@ -382,7 +382,6 @@ void gfxPlatformFontList::ApplyWhitelist() {
void gfxPlatformFontList::ApplyWhitelist( nsTArrayfontlist::Family::InitData& aFamilies) { - mFontFamilyWhitelistActive = !mEnabledFontsList.IsEmpty(); if (!mFontFamilyWhitelistActive) { return; } @@ -520,6 +519,7 @@ bool gfxPlatformFontList::InitFontList() { CancelLoader();
gfxFontUtils::GetPrefsFontList(kFontSystemWhitelistPref, mEnabledFontsList); + mFontFamilyWhitelistActive = !mEnabledFontsList.IsEmpty();
// Ensure SetVisibilityLevel will clear the mCodepointsWithNoFonts set. mVisibilityLevel = FontVisibility::Unknown; diff --git a/gfx/thebes/gfxPlatformMac.cpp b/gfx/thebes/gfxPlatformMac.cpp index 56ac6bef9652f..efa47a8014fe5 100644 --- a/gfx/thebes/gfxPlatformMac.cpp +++ b/gfx/thebes/gfxPlatformMac.cpp @@ -82,56 +82,6 @@ static void DisableFontActivation() { } }
-// Helpers for gfxPlatformMac::RegisterSupplementalFonts below. -static void ActivateFontsFromDir(const nsACString& aDir) { - AutoCFRelease<CFURLRef> directory = CFURLCreateFromFileSystemRepresentation( - kCFAllocatorDefault, (const UInt8*)nsPromiseFlatCString(aDir).get(), - aDir.Length(), true); - if (!directory) { - return; - } - AutoCFRelease<CFURLEnumeratorRef> enumerator = - CFURLEnumeratorCreateForDirectoryURL(kCFAllocatorDefault, directory, - kCFURLEnumeratorDefaultBehavior, - nullptr); - if (!enumerator) { - return; - } - AutoCFRelease<CFMutableArrayRef> urls = - ::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks); - if (!urls) { - return; - } - - CFURLRef url; - CFURLEnumeratorResult result; - do { - result = CFURLEnumeratorGetNextURL(enumerator, &url, nullptr); - if (result == kCFURLEnumeratorSuccess) { - CFArrayAppendValue(urls, url); - } - } while (result != kCFURLEnumeratorEnd); - - CTFontManagerRegisterFontsForURLs(urls, kCTFontManagerScopeProcess, nullptr); -} - -#ifdef MOZ_BUNDLED_FONTS -static void ActivateBundledFonts() { - nsCOMPtr<nsIFile> localDir; - if (NS_FAILED(NS_GetSpecialDirectory(NS_GRE_DIR, getter_AddRefs(localDir)))) { - return; - } - if (NS_FAILED(localDir->Append(u"fonts"_ns))) { - return; - } - nsAutoCString path; - if (NS_FAILED(localDir->GetNativePath(path))) { - return; - } - ActivateFontsFromDir(path); -} -#endif - // A bunch of fonts for "additional language support" are shipped in a // "Language Support" directory, and don't show up in the standard font // list returned by CTFontManagerCopyAvailableFontFamilyNames unless @@ -150,12 +100,13 @@ static const nsLiteralCString kLangFontsDirs[] = { "/System/Library/Fonts/Supplemental"_ns}; #endif
-static void FontRegistrationCallback(void* aUnused) { +/* static */ +void gfxPlatformMac::FontRegistrationCallback(void*) { AUTO_PROFILER_REGISTER_THREAD("RegisterFonts"); PR_SetCurrentThreadName("RegisterFonts");
for (const auto& dir : kLangFontsDirs) { - ActivateFontsFromDir(dir); + gfxMacPlatformFontList::ActivateFontsFromDir(dir); } }
@@ -182,7 +133,7 @@ void gfxPlatformMac::RegisterSupplementalFonts() { // CTFontManager.h header claiming that it's thread-safe. So we just do it // immediately on the main thread, and accept the startup-time hit (sigh). for (const auto& dir : kLangFontsDirs) { - ActivateFontsFromDir(dir); + gfxMacPlatformFontList::ActivateFontsFromDir(dir); } } } @@ -192,22 +143,6 @@ void gfxPlatformMac::WaitForFontRegistration() { if (sFontRegistrationThread) { PR_JoinThread(sFontRegistrationThread); sFontRegistrationThread = nullptr; - -#ifdef MOZ_BUNDLED_FONTS - // This is not done by the font registration thread because it uses the - // XPCOM directory service, which is not yet available at the time we start - // the registration thread. - // - // We activate bundled fonts if the pref is > 0 (on) or < 0 (auto), only an - // explicit value of 0 (off) will disable them. - if (StaticPrefs::gfx_bundled_fonts_activate_AtStartup() != 0) { - TimeStamp start = TimeStamp::Now(); - ActivateBundledFonts(); - TimeStamp end = TimeStamp::Now(); - Telemetry::Accumulate(Telemetry::FONTLIST_BUNDLEDFONTS_ACTIVATE, - (end - start).ToMilliseconds()); - } -#endif } }
diff --git a/gfx/thebes/gfxPlatformMac.h b/gfx/thebes/gfxPlatformMac.h index 69a63771b5db2..079f596b92f9e 100644 --- a/gfx/thebes/gfxPlatformMac.h +++ b/gfx/thebes/gfxPlatformMac.h @@ -94,6 +94,8 @@ class gfxPlatformMac : public gfxPlatform { // read in the pref value for the lower threshold on font anti-aliasing static uint32_t ReadAntiAliasingThreshold();
+ static void FontRegistrationCallback(void* aUnused); + uint32_t mFontAntiAliasingThreshold;
static PRThread* sFontRegistrationThread;