2 files changed, 10 insertions, 9 deletions
diff --git a/include/minikin/FontCollection.h b/include/minikin/FontCollection.h
index 12700c6..ffdb4d1 100644
--- a/include/minikin/FontCollection.h
+++ b/include/minikin/FontCollection.h
@@ -21,7 +21,6 @@
 
 #include <minikin/MinikinRefCounted.h>
 #include <minikin/MinikinFont.h>
-#include <minikin/SparseBitSet.h>
 #include <minikin/FontFamily.h>
 
 namespace android {
@@ -52,17 +51,12 @@ private:
     static const int kLogCharsPerPage = 8;
     static const int kPageMask = (1 << kLogCharsPerPage) - 1;
 
-    struct FontInstance {
-        SparseBitSet* mCoverage;
-        FontFamily* mFamily;
-    };
-
     struct Range {
         size_t start;
         size_t end;
     };
 
-    const FontInstance* getInstanceForChar(uint32_t ch, FontLanguage lang, int variant) const;
+    FontFamily* getFamilyForChar(uint32_t ch, FontLanguage lang, int variant) const;
 
     // static for allocating unique id's
     static uint32_t sNextId;
@@ -74,10 +68,10 @@ private:
     uint32_t mMaxChar;
 
     // This vector has ownership of the bitsets and typeface objects.
-    std::vector<FontInstance> mInstances;
+    std::vector<FontFamily*> mFamilies;
 
     // This vector contains pointers into mInstances
-    std::vector<const FontInstance*> mInstanceVec;
+    std::vector<FontFamily*> mFamilyVec;
 
     // These are offsets into mInstanceVec, one range per page
     std::vector<Range> mRanges;
diff --git a/include/minikin/FontFamily.h b/include/minikin/FontFamily.h
index bcc2e3a..08c7a2c 100644
--- a/include/minikin/FontFamily.h
+++ b/include/minikin/FontFamily.h
@@ -23,6 +23,7 @@
 #include <utils/TypeHelpers.h>
 
 #include <minikin/MinikinRefCounted.h>
+#include <minikin/SparseBitSet.h>
 
 namespace android {
 
@@ -139,6 +140,9 @@ public:
     size_t getNumFonts() const;
     MinikinFont* getFont(size_t index) const;
     FontStyle getStyle(size_t index) const;
+
+    // Get Unicode coverage. Lifetime of returned bitset is same as receiver.
+    const SparseBitSet* getCoverage();
 private:
     void addFontLocked(MinikinFont* typeface, FontStyle style);
 
@@ -152,6 +156,9 @@ private:
     FontLanguage mLang;
     int mVariant;
     std::vector<Font> mFonts;
+
+    SparseBitSet mCoverage;
+    bool mCoverageValid;
 };
 
 }  // namespace android