diff options
author | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> | 2023-02-27 12:11:51 +0100 |
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committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2023-03-02 05:21:49 +0000 |
commit | 7f8020f1f7177d8f3a626e0b746f07dd7727b7e6 (patch) | |
tree | 8cdf4986c75789e01b7538a16d47e5452d439732 /src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh | |
parent | 474e2c9208a9cc7398b1882dd73b4034da6d44b6 (diff) | |
download | qtbase-7f8020f1f7177d8f3a626e0b746f07dd7727b7e6.tar.gz |
Update Harfbuzz to 7.0.1
This is the 6.4-specific update of Harfbuzz, since Harfbuzz
was currently on an older version in 6.4 compared to other
branches.
This also backports the change to the qtextlayout test that
was done on other branches for the 6.0.0 update.
Fixes: QTBUG-111535
Change-Id: Ie8217f1541a02d3800142b88cf0007be0ed0d1e2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 13549fa7c2d27ba588471f97a640f4dbcf86b10c)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh')
-rw-r--r-- | src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh b/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh new file mode 100644 index 0000000000..70b4d19f53 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/OT/Layout/GPOS/AnchorFormat2.hh @@ -0,0 +1,58 @@ +#ifndef OT_LAYOUT_GPOS_ANCHORFORMAT2_HH +#define OT_LAYOUT_GPOS_ANCHORFORMAT2_HH + +namespace OT { +namespace Layout { +namespace GPOS_impl { + +struct AnchorFormat2 +{ + + protected: + HBUINT16 format; /* Format identifier--format = 2 */ + FWORD xCoordinate; /* Horizontal value--in design units */ + FWORD yCoordinate; /* Vertical value--in design units */ + HBUINT16 anchorPoint; /* Index to glyph contour point */ + public: + DEFINE_SIZE_STATIC (8); + + bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (c->check_struct (this)); + } + + void get_anchor (hb_ot_apply_context_t *c, hb_codepoint_t glyph_id, + float *x, float *y) const + { + hb_font_t *font = c->font; + +#ifdef HB_NO_HINTING + *x = font->em_fscale_x (xCoordinate); + *y = font->em_fscale_y (yCoordinate); + return; +#endif + + unsigned int x_ppem = font->x_ppem; + unsigned int y_ppem = font->y_ppem; + hb_position_t cx = 0, cy = 0; + bool ret; + + ret = (x_ppem || y_ppem) && + font->get_glyph_contour_point_for_origin (glyph_id, anchorPoint, HB_DIRECTION_LTR, &cx, &cy); + *x = ret && x_ppem ? cx : font->em_fscale_x (xCoordinate); + *y = ret && y_ppem ? cy : font->em_fscale_y (yCoordinate); + } + + AnchorFormat2* copy (hb_serialize_context_t *c) const + { + TRACE_SERIALIZE (this); + return_trace (c->embed<AnchorFormat2> (this)); + } +}; + +} +} +} + +#endif // OT_LAYOUT_GPOS_ANCHORFORMAT2_HH |