diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp index bdef1b9bbe9c..2b62b72a51ad 100644 --- a/core/string/ustring.cpp +++ b/core/string/ustring.cpp @@ -2110,12 +2110,12 @@ CharString String::utf8() const { String String::utf16(const char16_t *p_utf16, int p_len) { String ret; - ret.parse_utf16(p_utf16, p_len); + ret.parse_utf16(p_utf16, p_len, true); return ret; } -Error String::parse_utf16(const char16_t *p_utf16, int p_len) { +Error String::parse_utf16(const char16_t *p_utf16, int p_len, bool p_default_little_endian) { if (!p_utf16) { return ERR_INVALID_DATA; } @@ -2125,8 +2125,12 @@ Error String::parse_utf16(const char16_t *p_utf16, int p_len) { int cstr_size = 0; int str_size = 0; +#ifdef BIG_ENDIAN_ENABLED + bool byteswap = p_default_little_endian; +#else + bool byteswap = !p_default_little_endian; +#endif /* HANDLE BOM (Byte Order Mark) */ - bool byteswap = false; // assume correct endianness if no BOM found if (p_len < 0 || p_len >= 1) { bool has_bom = false; if (uint16_t(p_utf16[0]) == 0xfeff) { // correct BOM, read as is diff --git a/core/string/ustring.h b/core/string/ustring.h index fa904c8200aa..693df6dcbabd 100644 --- a/core/string/ustring.h +++ b/core/string/ustring.h @@ -393,7 +393,7 @@ public: static String utf8(const char *p_utf8, int p_len = -1); Char16String utf16() const; - Error parse_utf16(const char16_t *p_utf16, int p_len = -1); + Error parse_utf16(const char16_t *p_utf16, int p_len = -1, bool p_default_little_endian = true); static String utf16(const char16_t *p_utf16, int p_len = -1); static uint32_t hash(const char32_t *p_cstr, int p_len); /* hash the string */ diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp index cc1ceec41e69..c092fd7511e4 100644 --- a/modules/text_server_adv/text_server_adv.cpp +++ b/modules/text_server_adv/text_server_adv.cpp @@ -1432,8 +1432,25 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_cache_for_size(FontAdvanced *p_f #endif if (!p_font_data->face_init) { - // Get style flags and name. - if (fd->face->family_name != nullptr) { + // When a font does not provide a `family_name`, FreeType tries to synthesize one based on other names. + // FreeType automatically converts non-ASCII characters to "?" in the synthesized name. + // To avoid that behavior, use the format-specific name directly if available. + hb_face_t *hb_face = hb_font_get_face(fd->hb_handle); + unsigned int num_entries = 0; + const hb_ot_name_entry_t *names = hb_ot_name_list_names(hb_face, &num_entries); + const hb_language_t english = hb_language_from_string("en", -1); + for (unsigned int i = 0; i < num_entries; i++) { + if (names[i].name_id != HB_OT_NAME_ID_FONT_FAMILY) { + continue; + } + if (!p_font_data->font_name.is_empty() && names[i].language != english) { + continue; + } + unsigned int text_size = hb_ot_name_get_utf32(hb_face, names[i].name_id, names[i].language, nullptr, nullptr) + 1; + p_font_data->font_name.resize(text_size); + hb_ot_name_get_utf32(hb_face, names[i].name_id, names[i].language, &text_size, (uint32_t *)p_font_data->font_name.ptrw()); + } + if (p_font_data->font_name.is_empty() && fd->face->family_name != nullptr) { p_font_data->font_name = String::utf8((const char *)fd->face->family_name); } if (fd->face->style_name != nullptr) { @@ -1452,7 +1469,6 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_cache_for_size(FontAdvanced *p_f p_font_data->style_flags.set_flag(FONT_FIXED_WIDTH); } - hb_face_t *hb_face = hb_font_get_face(fd->hb_handle); // Get supported scripts from OpenType font data. p_font_data->supported_scripts.clear(); unsigned int count = hb_ot_layout_table_get_script_tags(hb_face, HB_OT_TAG_GSUB, 0, nullptr, nullptr); diff --git a/modules/text_server_fb/text_server_fb.cpp b/modules/text_server_fb/text_server_fb.cpp index 1a0a4ec3564a..c3f62d7324bb 100644 --- a/modules/text_server_fb/text_server_fb.cpp +++ b/modules/text_server_fb/text_server_fb.cpp @@ -71,8 +71,10 @@ using namespace godot; #endif #endif -#ifdef MODULE_SVG_ENABLED #ifdef MODULE_FREETYPE_ENABLED +#include FT_SFNT_NAMES_H +#include FT_TRUETYPE_IDS_H +#ifdef MODULE_SVG_ENABLED #include "thorvg_svg_in_ot.h" #endif #endif @@ -857,8 +859,37 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f fd->underline_thickness = (FT_MulFix(fd->face->underline_thickness, fd->face->size->metrics.y_scale) / 64.0) / fd->oversampling * fd->scale; if (!p_font_data->face_init) { - // Get style flags and name. - if (fd->face->family_name != nullptr) { + // When a font does not provide a `family_name`, FreeType tries to synthesize one based on other names. + // FreeType automatically converts non-ASCII characters to "?" in the synthesized name. + // To avoid that behavior, use the format-specific name directly if available. + if (FT_IS_SFNT(fd->face)) { + int name_count = FT_Get_Sfnt_Name_Count(fd->face); + for (int i = 0; i < name_count; i++) { + FT_SfntName sfnt_name; + if (FT_Get_Sfnt_Name(fd->face, i, &sfnt_name) != 0) { + continue; + } + if (sfnt_name.name_id != TT_NAME_ID_FONT_FAMILY && sfnt_name.name_id != TT_NAME_ID_TYPOGRAPHIC_FAMILY) { + continue; + } + if (!p_font_data->font_name.is_empty() && sfnt_name.language_id != TT_MS_LANGID_ENGLISH_UNITED_STATES) { + continue; + } + + switch (sfnt_name.platform_id) { + case TT_PLATFORM_APPLE_UNICODE: { + p_font_data->font_name.parse_utf16((const char16_t *)sfnt_name.string, sfnt_name.string_len / 2, false); + } break; + + case TT_PLATFORM_MICROSOFT: { + if (sfnt_name.encoding_id == TT_MS_ID_UNICODE_CS || sfnt_name.encoding_id == TT_MS_ID_UCS_4) { + p_font_data->font_name.parse_utf16((const char16_t *)sfnt_name.string, sfnt_name.string_len / 2, false); + } + } break; + } + } + } + if (p_font_data->font_name.is_empty() && fd->face->family_name != nullptr) { p_font_data->font_name = String::utf8((const char *)fd->face->family_name); } if (fd->face->style_name != nullptr) {