1 files changed, 13 insertions, 1 deletions
diff --git a/src/mbgl/text/glyph.hpp b/src/mbgl/text/glyph.hpp
index 0677bcff30..be7c9befd5 100644
--- a/src/mbgl/text/glyph.hpp
+++ b/src/mbgl/text/glyph.hpp
@@ -55,7 +55,19 @@ public:
     float y = 0;
 };
 
-typedef std::vector<PositionedGlyph> Shaping;
+class Shaping {
+    public:
+    inline explicit Shaping() : top(0), bottom(0), left(0), right(0) {}
+    inline explicit Shaping(float x, float y)
+        : top(y), bottom(y), left(x), right(x) {}
+    std::vector<PositionedGlyph> positionedGlyphs;
+    int32_t top;
+    int32_t bottom;
+    int32_t left;
+    int32_t right;
+
+    operator bool() const { return positionedGlyphs.size(); }
+};
 
 class SDFGlyph {
 public: