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-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-ot-layout-base-table.hh22
1 files changed, 13 insertions, 9 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-base-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-base-table.hh
index 492947751e..1b9dfcd3f5 100644
--- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-base-table.hh
+++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-base-table.hh
@@ -41,7 +41,10 @@ namespace OT {
struct BaseCoordFormat1
{
- hb_position_t get_coord () const { return coordinate; }
+ hb_position_t get_coord (hb_font_t *font, hb_direction_t direction) const
+ {
+ return HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_y (coordinate) : font->em_scale_x (coordinate);
+ }
bool sanitize (hb_sanitize_context_t *c) const
{
@@ -58,10 +61,10 @@ struct BaseCoordFormat1
struct BaseCoordFormat2
{
- hb_position_t get_coord () const
+ hb_position_t get_coord (hb_font_t *font, hb_direction_t direction) const
{
/* TODO */
- return coordinate;
+ return HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_y (coordinate) : font->em_scale_x (coordinate);
}
bool sanitize (hb_sanitize_context_t *c) const
@@ -73,7 +76,7 @@ struct BaseCoordFormat2
protected:
HBUINT16 format; /* Format identifier--format = 2 */
FWORD coordinate; /* X or Y value, in design units */
- HBGlyphID referenceGlyph; /* Glyph ID of control glyph */
+ HBGlyphID16 referenceGlyph; /* Glyph ID of control glyph */
HBUINT16 coordPoint; /* Index of contour point on the
* reference glyph */
public:
@@ -87,9 +90,10 @@ struct BaseCoordFormat3
hb_direction_t direction) const
{
const Device &device = this+deviceTable;
- return coordinate + (HB_DIRECTION_IS_VERTICAL (direction) ?
- device.get_y_delta (font, var_store) :
- device.get_x_delta (font, var_store));
+
+ return HB_DIRECTION_IS_HORIZONTAL (direction)
+ ? font->em_scale_y (coordinate) + device.get_y_delta (font, var_store)
+ : font->em_scale_x (coordinate) + device.get_x_delta (font, var_store);
}
@@ -120,8 +124,8 @@ struct BaseCoord
hb_direction_t direction) const
{
switch (u.format) {
- case 1: return u.format1.get_coord ();
- case 2: return u.format2.get_coord ();
+ case 1: return u.format1.get_coord (font, direction);
+ case 2: return u.format2.get_coord (font, direction);
case 3: return u.format3.get_coord (font, var_store, direction);
default:return 0;
}