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[TextServer] Improve ligature cursor handling.

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Fix mid-grapheme hit test.
Fix OpenType features property handling, add default features override option.
Enable mid-grapheme cursor by default.
This commit is contained in:
bruvzg
2021-11-18 23:36:22 +02:00
parent 5a61822d7c
commit c89c515ccf
27 changed files with 403 additions and 286 deletions
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18
modules/text_server_fb/text_server_fb.cpp
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@@ -1995,6 +1995,24 @@ Vector<String> TextServerFallback::font_get_script_support_overrides(RID p_font_
return out;
}
void TextServerFallback::font_set_opentype_feature_overrides(RID p_font_rid, const Dictionary &p_overrides) {
FontDataFallback *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_COND(!fd);
MutexLock lock(fd->mutex);
Vector2i size = _get_size(fd, 16);
ERR_FAIL_COND(!_ensure_cache_for_size(fd, size));
fd->feature_overrides = p_overrides;
}
Dictionary TextServerFallback::font_get_opentype_feature_overrides(RID p_font_rid) const {
FontDataFallback *fd = font_owner.get_or_null(p_font_rid);
ERR_FAIL_COND_V(!fd, Dictionary());
MutexLock lock(fd->mutex);
return fd->feature_overrides;
}
Dictionary TextServerFallback::font_supported_feature_list(RID p_font_rid) const {
return Dictionary();
}