diff --git a/src/hb-graphite2.cc b/src/hb-graphite2.cc index 58dfee575..9bb9136c4 100644 --- a/src/hb-graphite2.cc +++ b/src/hb-graphite2.cc @@ -248,19 +248,19 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, gr_fref_set_feature_value (fref, features[i].value, feats); } - hb_direction_t target_direction = buffer->props.direction; + hb_direction_t direction = buffer->props.direction; hb_direction_t horiz_dir = hb_script_get_horizontal_direction (buffer->props.script); /* TODO vertical: * The only BTT vertical script is Ogham, but it's not clear to me whether OpenType * Ogham fonts are supposed to be implemented BTT or not. Need to research that * first. */ - if ((HB_DIRECTION_IS_HORIZONTAL (target_direction) && - target_direction != horiz_dir && horiz_dir != HB_DIRECTION_INVALID) || - (HB_DIRECTION_IS_VERTICAL (target_direction) && - target_direction != HB_DIRECTION_TTB)) + if ((HB_DIRECTION_IS_HORIZONTAL (direction) && + direction != horiz_dir && horiz_dir != HB_DIRECTION_INVALID) || + (HB_DIRECTION_IS_VERTICAL (direction) && + direction != HB_DIRECTION_TTB)) { hb_buffer_reverse_clusters (buffer); - buffer->props.direction = HB_DIRECTION_REVERSE (buffer->props.direction); + direction = HB_DIRECTION_REVERSE (direction); } gr_segment *seg = nullptr; @@ -280,7 +280,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, HB_TAG_NONE, // https://github.com/harfbuzz/harfbuzz/issues/3439#issuecomment-1442650148 feats, gr_utf32, chars, buffer->len, - 2 | (hb_buffer_get_direction (buffer) == HB_DIRECTION_RTL ? 1 : 0)); + 2 | (direction == HB_DIRECTION_RTL ? 1 : 0)); if (unlikely (!seg)) { if (feats) gr_featureval_destroy (feats); @@ -332,7 +332,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, float yscale = (float) font->y_scale / upem; yscale *= yscale / xscale; unsigned int curradv = 0; - if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) + if (HB_DIRECTION_IS_BACKWARD (direction)) { curradv = gr_slot_origin_X(gr_seg_first_slot(seg)) * xscale; clusters[0].advance = gr_seg_advance_X(seg) * xscale - curradv; @@ -361,7 +361,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, c->num_chars = before - c->base_char; c->base_glyph = ic; c->num_glyphs = 0; - if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) + if (HB_DIRECTION_IS_BACKWARD (direction)) { c->advance = curradv - gr_slot_origin_X(is) * xscale; curradv -= c->advance; @@ -380,7 +380,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, clusters[ci].num_chars = after + 1 - clusters[ci].base_char; } - if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) + if (HB_DIRECTION_IS_BACKWARD (direction)) clusters[ci].advance += curradv; else clusters[ci].advance += gr_seg_advance_X(seg) * xscale - curradv; @@ -402,7 +402,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, unsigned int currclus = UINT_MAX; const hb_glyph_info_t *info = buffer->info; hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, nullptr); - if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) + if (!HB_DIRECTION_IS_BACKWARD (direction)) { curradvx = 0; for (is = gr_seg_first_slot (seg); is; pPos++, ++info, is = gr_slot_next_in_segment (is)) @@ -446,7 +446,6 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, buffer->clear_glyph_flags (); buffer->unsafe_to_break (); - buffer->props.direction = target_direction; return true; }