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Lines Matching refs:unitsPerEm

50 static inline float scaleEmToUnits(float x, unsigned unitsPerEm) { return unitsPerEm ? x / static_cast<float>(unitsPerEm) : x; }
66     unsigned unitsPerEm = CGFontGetUnitsPerEm(font);
68     float fAscent = scaleEmToUnits(iAscent, unitsPerEm) * pointSize;
69     float fDescent = -scaleEmToUnits(iDescent, unitsPerEm) * pointSize;
70     float fLineGap = scaleEmToUnits(iLineGap, unitsPerEm) * pointSize;
107         m_fontMetrics.setXHeight(scaleEmToUnits(CGRectGetMaxY(xBox), unitsPerEm) * pointSize);
110         m_fontMetrics.setXHeight(scaleEmToUnits(iXHeight, unitsPerEm) * pointSize);
113     m_fontMetrics.setUnitsPerEm(unitsPerEm);
133     CGFloat scale = pointSize / fontMetrics().unitsPerEm();