diff options
| author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-09-21 12:27:06 +0300 |
|---|---|---|
| committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-09-21 13:51:38 +0300 |
| commit | c931906af71ffdc49dd10611bb4ac69febdca559 (patch) | |
| tree | aea90b48be5e295df1a004ecbb62edfaab2a259b /modules/text_server_adv | |
| parent | a412011be7ebe5e0147b61ea37c08e4ab109a57a (diff) | |
Add flag to connected grapheme. Apply RTL displacement FX only to the whole connected grapheme. Pass more glyph info to the custom RTL FX.
Diffstat (limited to 'modules/text_server_adv')
| -rw-r--r-- | modules/text_server_adv/text_server_adv.cpp | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp index 22706f9b6a..341ae9c015 100644 --- a/modules/text_server_adv/text_server_adv.cpp +++ b/modules/text_server_adv/text_server_adv.cpp @@ -3804,7 +3804,12 @@ bool TextServerAdvanced::shaped_text_update_breaks(RID p_shaped) { gl.font_rid = sd_glyphs[i].font_rid; gl.font_size = sd_glyphs[i].font_size; gl.flags = GRAPHEME_IS_BREAK_SOFT | GRAPHEME_IS_VIRTUAL; - sd->glyphs.insert(i + sd_glyphs[i].count, gl); // Insert after. + if (sd->glyphs[i].flags & GRAPHEME_IS_RTL) { + gl.flags |= GRAPHEME_IS_RTL; + sd->glyphs.insert(i, gl); // Insert before. + } else { + sd->glyphs.insert(i + sd_glyphs[i].count, gl); // Insert after. + } // Update write pointer and size. sd_size = sd->glyphs.size(); @@ -3998,7 +4003,12 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(RID p_shaped) { gl.font_rid = sd->glyphs[i].font_rid; gl.font_size = sd->glyphs[i].font_size; gl.flags = GRAPHEME_IS_SPACE | GRAPHEME_IS_VIRTUAL; - sd->glyphs.insert(i + sd->glyphs[i].count, gl); // Insert after. + if (sd->glyphs[i].flags & GRAPHEME_IS_RTL) { + gl.flags |= GRAPHEME_IS_RTL; + sd->glyphs.insert(i, gl); // Insert before. + } else { + sd->glyphs.insert(i + sd->glyphs[i].count, gl); // Insert after. + } i += sd->glyphs[i].count; continue; } @@ -4147,7 +4157,7 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star } } if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { - w[last_cluster_index].flags |= TextServer::GRAPHEME_IS_RTL; + w[last_cluster_index].flags |= GRAPHEME_IS_RTL; } if (last_cluster_valid) { w[last_cluster_index].flags |= GRAPHEME_IS_VALID; @@ -4169,6 +4179,10 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star gl.font_rid = p_fonts[p_fb_index]; gl.font_size = fs; + if (glyph_info[i].mask & HB_GLYPH_FLAG_DEFINED) { + gl.flags |= GRAPHEME_IS_CONNECTED; + } + gl.index = glyph_info[i].codepoint; if (gl.index != 0) { real_t scale = font_get_scale(f, fs); @@ -4199,7 +4213,7 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_star } w[last_cluster_index].count = glyph_count - last_cluster_index; if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { - w[last_cluster_index].flags |= TextServer::GRAPHEME_IS_RTL; + w[last_cluster_index].flags |= GRAPHEME_IS_RTL; } if (last_cluster_valid) { w[last_cluster_index].flags |= GRAPHEME_IS_VALID; |