type3 fonts

1 files changed, 15 insertions, 0 deletions

diff --git a/include/fitz/math.h b/include/fitz/math.h
index bcbfee00..bfc1f8e6 100644
--- a/include/fitz/math.h
+++ b/include/fitz/math.h
@@ -4,6 +4,21 @@ static inline unsigned char fz_mul255(unsigned char a, unsigned char b)
 	return ((a + 1) * b) >> 8;
 }
 
+/* floor / ceil towards/from +/- inf */
+static inline float fz_floor(float x)
+{
+	if (x > 0)
+		return floor(x);
+	return ceil(x);
+}
+
+static inline float fz_ceil(float x)
+{
+	if (x > 0)
+		return ceil(x);
+	return floor(x);
+}
+
 /* divide and floor towards -inf */
 static inline int fz_idiv(int a, int b)
 {