diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh index 5e4326ef0c..7c0a4ea666 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh @@ -109,11 +109,13 @@ struct ValueFormat : USHORT if (format & xPlacement) glyph_pos.x_offset += font->em_scale_x (get_short (values++)); if (format & yPlacement) glyph_pos.y_offset += font->em_scale_y (get_short (values++)); if (format & xAdvance) { - if (likely (horizontal)) glyph_pos.x_advance += font->em_scale_x (get_short (values++)); else values++; + if (likely (horizontal)) glyph_pos.x_advance += font->em_scale_x (get_short (values)); + values++; } /* y_advance values grow downward but font-space grows upward, hence negation */ if (format & yAdvance) { - if (unlikely (!horizontal)) glyph_pos.y_advance -= font->em_scale_y (get_short (values++)); else values++; + if (unlikely (!horizontal)) glyph_pos.y_advance -= font->em_scale_y (get_short (values)); + values++; } if (!has_device ()) return; @@ -125,17 +127,21 @@ struct ValueFormat : USHORT /* pixel -> fractional pixel */ if (format & xPlaDevice) { - if (x_ppem) glyph_pos.x_offset += (base + get_device (values++)).get_x_delta (font); else values++; + if (x_ppem) glyph_pos.x_offset += (base + get_device (values)).get_x_delta (font); + values++; } if (format & yPlaDevice) { - if (y_ppem) glyph_pos.y_offset += (base + get_device (values++)).get_y_delta (font); else values++; + if (y_ppem) glyph_pos.y_offset += (base + get_device (values)).get_y_delta (font); + values++; } if (format & xAdvDevice) { - if (horizontal && x_ppem) glyph_pos.x_advance += (base + get_device (values++)).get_x_delta (font); else values++; + if (horizontal && x_ppem) glyph_pos.x_advance += (base + get_device (values)).get_x_delta (font); + values++; } if (format & yAdvDevice) { /* y_advance values grow downward but font-space grows upward, hence negation */ - if (!horizontal && y_ppem) glyph_pos.y_advance -= (base + get_device (values++)).get_y_delta (font); else values++; + if (!horizontal && y_ppem) glyph_pos.y_advance -= (base + get_device (values)).get_y_delta (font); + values++; } } @@ -240,12 +246,12 @@ struct AnchorFormat2 unsigned int x_ppem = font->x_ppem; unsigned int y_ppem = font->y_ppem; hb_position_t cx, cy; - hb_bool_t ret = false; + hb_bool_t ret; - if (x_ppem || y_ppem) - ret = font->get_glyph_contour_point_for_origin (glyph_id, anchorPoint, HB_DIRECTION_LTR, &cx, &cy); - *x = x_ppem && ret ? cx : font->em_scale_x (xCoordinate); - *y = y_ppem && ret ? cy : font->em_scale_y (yCoordinate); + 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_scale_x (xCoordinate); + *y = ret && y_ppem ? cy : font->em_scale_y (yCoordinate); } inline bool sanitize (hb_sanitize_context_t *c) { |