Font metrics, version 1

Source/core/html/TextMetrics.h

Index: Source/core/html/TextMetrics.h
diff --git a/Source/core/html/TextMetrics.h b/Source/core/html/TextMetrics.h
index 9925831e009a5a5aa5c16537eb9ef6a2edcbf245..f936067b7e4587952c8c6253905b30202990598c 100644
--- a/Source/core/html/TextMetrics.h
+++ b/Source/core/html/TextMetrics.h
@@ -39,14 +39,72 @@ public:
     float width() const { return m_width; }
     void setWidth(float w) { m_width = w; }
 
+    float actualBoundingBoxLeft() const { return m_actualBoundingBoxLeft; }
+    void setActualBoundingBoxLeft(float actualBoundingBoxLeft) { m_actualBoundingBoxLeft = actualBoundingBoxLeft; }
+
+    float actualBoundingBoxRight() const { return m_actualBoundingBoxRight; }
+    void setActualBoundingBoxRight(float actualBoundingBoxRight) { m_actualBoundingBoxRight = actualBoundingBoxRight; }
+
+    float fontBoundingBoxAscent() const { return m_fontBoundingBoxAscent; }
+    void setFontBoundingBoxAscent(float fontBoundingBoxAscent) { m_fontBoundingBoxAscent = fontBoundingBoxAscent; }
+
+    float fontBoundingBoxDescent() const { return m_fontBoundingBoxDescent; }
+    void setFontBoundingBoxDescent(float fontBoundingBoxDescent) { m_fontBoundingBoxDescent = fontBoundingBoxDescent; }
+
+    float actualBoundingBoxAscent() const { return m_actualBoundingBoxAscent; }
+    void setActualBoundingBoxAscent(float actualBoundingBoxAscent) { m_actualBoundingBoxAscent = actualBoundingBoxAscent; }
+
+    float actualBoundingBoxDescent() const { return m_actualBoundingBoxDescent; }
+    void setActualBoundingBoxDescent(float actualBoundingBoxDescent) { m_actualBoundingBoxDescent = actualBoundingBoxDescent; }
+
+    float emHeightAscent() const { return m_emHeightAscent; }
+    void setEmHeightAscent(float emHeightAscent) { m_emHeightAscent = emHeightAscent; }
+
+    float emHeightDescent() const { return m_emHeightDescent; }
+    void setEmHeightDescent(float emHeightDescent) { m_emHeightDescent = emHeightDescent; }
+
+    float hangingBaseline() const { return m_hangingBaseline; }
+    void setHangingBaseline(float hangingBaseline) { m_hangingBaseline = hangingBaseline; }
+
+    float alphabeticBaseline() const { return m_alphabeticBaseline; }
+    void setAlphabeticBaseline(float alphabeticBaseline) { m_alphabeticBaseline = alphabeticBaseline; }
+
+    float ideographicBaseline() const { return m_ideographicBaseline; }
+    void setIdeographicBaseline(float ideographicBaseline) { m_ideographicBaseline = ideographicBaseline; }
+
 private:
     TextMetrics()
         : m_width(0)
+        , m_actualBoundingBoxLeft(0)
+        , m_actualBoundingBoxRight(0)
+        , m_fontBoundingBoxAscent(0)
+        , m_fontBoundingBoxDescent(0)
+        , m_actualBoundingBoxAscent(0)
+        , m_actualBoundingBoxDescent(0)
+        , m_emHeightAscent(0)
+        , m_emHeightDescent(0)
+        , m_hangingBaseline(0)
+        , m_alphabeticBaseline(0)
+        , m_ideographicBaseline(0)
     {
         ScriptWrappable::init(this);
     }
 
+    // x-direction
     float m_width;
+    float m_actualBoundingBoxLeft;
+    float m_actualBoundingBoxRight;
+
+    // y-direction
+    float m_fontBoundingBoxAscent;
+    float m_fontBoundingBoxDescent;
+    float m_actualBoundingBoxAscent;
+    float m_actualBoundingBoxDescent;
+    float m_emHeightAscent;
+    float m_emHeightDescent;
+    float m_hangingBaseline;
+    float m_alphabeticBaseline;
+    float m_ideographicBaseline;
 };
 
 } // namespace WebCore