Add +hb_font_get_glyph_advances_for_direction
New API:
+hb_font_get_glyph_advances_for_direction
diff --git a/src/hb-font-private.hh b/src/hb-font-private.hh
index c1981dd..d3a4138 100644
--- a/src/hb-font-private.hh
+++ b/src/hb-font-private.hh
@@ -376,6 +376,18 @@
else
*y = get_glyph_v_advance (glyph);
}
+ inline void get_glyph_advances_for_direction (hb_direction_t direction,
+ unsigned count,
+ hb_codepoint_t *first_glyph,
+ unsigned glyph_stride,
+ hb_position_t *first_advance,
+ unsigned advance_stride)
+ {
+ if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
+ get_glyph_h_advances (count, first_glyph, glyph_stride, first_advance, advance_stride);
+ else
+ get_glyph_v_advances (count, first_glyph, glyph_stride, first_advance, advance_stride);
+ }
inline void guess_v_origin_minus_h_origin (hb_codepoint_t glyph,
hb_position_t *x, hb_position_t *y)
diff --git a/src/hb-font.cc b/src/hb-font.cc
index 6b6ace8..77c0617 100644
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@@ -1024,6 +1024,26 @@
{
return font->get_glyph_advance_for_direction (glyph, direction, x, y);
}
+/**
+ * hb_font_get_glyph_advances_for_direction:
+ * @font: a font.
+ * @direction:
+ *
+ *
+ *
+ * Since: REPLACEME
+ **/
+HB_EXTERN void
+hb_font_get_glyph_advances_for_direction (hb_font_t* font,
+ hb_direction_t direction,
+ unsigned count,
+ hb_codepoint_t *first_glyph,
+ unsigned glyph_stride,
+ hb_position_t *first_advance,
+ unsigned advance_stride)
+{
+ font->get_glyph_advances_for_direction (direction, count, first_glyph, glyph_stride, first_advance, advance_stride);
+}
/**
* hb_font_get_glyph_origin_for_direction:
diff --git a/src/hb-font.h b/src/hb-font.h
index 37c9a67..cd21153 100644
--- a/src/hb-font.h
+++ b/src/hb-font.h
@@ -529,6 +529,14 @@
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
HB_EXTERN void
+hb_font_get_glyph_advances_for_direction (hb_font_t* font,
+ hb_direction_t direction,
+ unsigned count,
+ hb_codepoint_t *first_glyph,
+ unsigned glyph_stride,
+ hb_position_t *first_advance,
+ unsigned advance_stride);
+HB_EXTERN void
hb_font_get_glyph_origin_for_direction (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
