/*************************************************************************/ /* test_text_server.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #ifndef TEST_TEXT_SERVER_H #define TEST_TEXT_SERVER_H #ifdef TOOLS_ENABLED #include "editor/builtin_fonts.gen.h" #include "servers/text_server.h" #include "tests/test_macros.h" namespace TestTextServer { TEST_SUITE("[TextServer]") { TEST_CASE("[TextServer] Init, font loading and shaping") { SUBCASE("[TextServer] Loading fonts") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC)) { continue; } RID font = ts->create_font(); ts->font_set_data_ptr(font, _font_NotoSans_Regular, _font_NotoSans_Regular_size); CHECK_FALSE_MESSAGE(font == RID(), "Loading font failed."); ts->free_rid(font); } } SUBCASE("[TextServer] Text layout: Font fallback") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) { continue; } RID font1 = ts->create_font(); ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size); RID font2 = ts->create_font(); ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size); Array font; font.push_back(font1); font.push_back(font2); String test = U"คนอ้วน khon uan ראה"; // 6^ 17^ RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size == 0, "Shaping failed"); for (int j = 0; j < gl_size; j++) { if (glyphs[j].start < 6) { CHECK_FALSE_MESSAGE(glyphs[j].font_rid != font[1], "Incorrect font selected."); } if ((glyphs[j].start > 6) && (glyphs[j].start < 16)) { CHECK_FALSE_MESSAGE(glyphs[j].font_rid != font[0], "Incorrect font selected."); } if (glyphs[j].start > 16) { CHECK_FALSE_MESSAGE(glyphs[j].font_rid != RID(), "Incorrect font selected."); CHECK_FALSE_MESSAGE(glyphs[j].index != test[glyphs[j].start], "Incorrect glyph index."); } CHECK_FALSE_MESSAGE((glyphs[j].start < 0 || glyphs[j].end > test.length()), "Incorrect glyph range."); CHECK_FALSE_MESSAGE(glyphs[j].font_size != 16, "Incorrect glyph font size."); } ts->free_rid(ctx); for (int j = 0; j < font.size(); j++) { ts->free_rid(font[j]); } font.clear(); } } SUBCASE("[TextServer] Text layout: BiDi") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_BIDI_LAYOUT)) { continue; } RID font1 = ts->create_font(); ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size); RID font2 = ts->create_font(); ts->font_set_data_ptr(font2, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size); Array font; font.push_back(font1); font.push_back(font2); String test = U"Arabic (اَلْعَرَبِيَّةُ, al-ʿarabiyyah)"; // 7^ 26^ RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size == 0, "Shaping failed"); for (int j = 0; j < gl_size; j++) { if (glyphs[j].count > 0) { if (glyphs[j].start < 7) { CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction."); } if ((glyphs[j].start > 8) && (glyphs[j].start < 23)) { CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) != TextServer::GRAPHEME_IS_RTL), "Incorrect direction."); } if (glyphs[j].start > 26) { CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction."); } } } ts->free_rid(ctx); for (int j = 0; j < font.size(); j++) { ts->free_rid(font[j]); } font.clear(); } } SUBCASE("[TextServer] Text layout: Line break and align points") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) { continue; } RID font1 = ts->create_font(); ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size); RID font2 = ts->create_font(); ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size); RID font3 = ts->create_font(); ts->font_set_data_ptr(font3, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size); Array font; font.push_back(font1); font.push_back(font2); font.push_back(font3); { String test = U"Test test long text long text\n"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); ts->shaped_text_update_justification_ops(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 30, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 4 || j == 9 || j == 14 || j == 19 || j == 24) { CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags."); } else if (j == 29) { CHECK_FALSE_MESSAGE((soft || !space || !hard || virt || elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } ts->free_rid(ctx); } { String test = U"الحمـد"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) { ts->shaped_text_update_justification_ops(ctx); glyphs = ts->shaped_text_get_glyphs(ctx); gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 1) { CHECK_FALSE_MESSAGE((soft || space || hard || virt || !elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } } ts->free_rid(ctx); } { String test = U"الحمد"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 5, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) { ts->shaped_text_update_justification_ops(ctx); glyphs = ts->shaped_text_get_glyphs(ctx); gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 1) { CHECK_FALSE_MESSAGE((soft || space || hard || !virt || !elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } } ts->free_rid(ctx); } { String test = U"الحمـد الرياضي العربي"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 21, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 6 || j == 14) { CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) { ts->shaped_text_update_justification_ops(ctx); glyphs = ts->shaped_text_get_glyphs(ctx); gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 23, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 7 || j == 16) { CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags."); } else if (j == 3 || j == 9) { CHECK_FALSE_MESSAGE((soft || space || hard || !virt || !elo), "Invalid glyph flags."); } else if (j == 18) { CHECK_FALSE_MESSAGE((soft || space || hard || virt || !elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } } ts->free_rid(ctx); } { String test = U"เป็น ภาษา ราชการ และ ภาษา"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); ts->shaped_text_update_justification_ops(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 25, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 4 || j == 9 || j == 16 || j == 20) { CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } ts->free_rid(ctx); } if (ts->has_feature(TextServer::FEATURE_BREAK_ITERATORS)) { String test = U"เป็นภาษาราชการและภาษา"; RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); ts->shaped_text_update_breaks(ctx); ts->shaped_text_update_justification_ops(ctx); const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx); int gl_size = ts->shaped_text_get_glyph_count(ctx); CHECK_FALSE_MESSAGE(gl_size != 25, "Invalid glyph count."); for (int j = 0; j < gl_size; j++) { bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD; bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT; bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE; bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL; bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION; if (j == 4 || j == 9 || j == 16 || j == 20) { CHECK_FALSE_MESSAGE((!soft || !space || hard || !virt || elo), "Invalid glyph flags."); } else { CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags."); } } ts->free_rid(ctx); } for (int j = 0; j < font.size(); j++) { ts->free_rid(font[j]); } font.clear(); } } SUBCASE("[TextServer] Text layout: Line breaking") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) { continue; } String test_1 = U"test test test"; // 5^ 10^ RID font1 = ts->create_font(); ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size); RID font2 = ts->create_font(); ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size); Array font; font.push_back(font1); font.push_back(font2); RID ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); bool ok = ts->shaped_text_add_string(ctx, test_1, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); PackedInt32Array brks = ts->shaped_text_get_line_breaks(ctx, 1); CHECK_FALSE_MESSAGE(brks.size() != 6, "Invalid line breaks number."); if (brks.size() == 6) { CHECK_FALSE_MESSAGE(brks[0] != 0, "Invalid line break position."); CHECK_FALSE_MESSAGE(brks[1] != 5, "Invalid line break position."); CHECK_FALSE_MESSAGE(brks[2] != 5, "Invalid line break position."); CHECK_FALSE_MESSAGE(brks[3] != 10, "Invalid line break position."); CHECK_FALSE_MESSAGE(brks[4] != 10, "Invalid line break position."); CHECK_FALSE_MESSAGE(brks[5] != 14, "Invalid line break position."); } ts->free_rid(ctx); for (int j = 0; j < font.size(); j++) { ts->free_rid(font[j]); } font.clear(); } } SUBCASE("[TextServer] Text layout: Justification") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) { continue; } RID font1 = ts->create_font(); ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size); RID font2 = ts->create_font(); ts->font_set_data_ptr(font2, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size); Array font; font.push_back(font1); font.push_back(font2); String test_1 = U"الحمد"; String test_2 = U"الحمد test"; String test_3 = U"test test"; // 7^ 26^ RID ctx; bool ok; float width_old, width; if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) { ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); ok = ts->shaped_text_add_string(ctx, test_1, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); width_old = ts->shaped_text_get_width(ctx); width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND); CHECK_FALSE_MESSAGE((width != width_old), "Invalid fill width."); width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA); CHECK_FALSE_MESSAGE((width <= width_old || width > 100), "Invalid fill width."); ts->free_rid(ctx); ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); ok = ts->shaped_text_add_string(ctx, test_2, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); width_old = ts->shaped_text_get_width(ctx); width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND); CHECK_FALSE_MESSAGE((width <= width_old || width > 100), "Invalid fill width."); width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA); CHECK_FALSE_MESSAGE((width <= width_old || width > 100), "Invalid fill width."); ts->free_rid(ctx); } ctx = ts->create_shaped_text(); CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed."); ok = ts->shaped_text_add_string(ctx, test_3, font, 16); CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed."); width_old = ts->shaped_text_get_width(ctx); width = ts->shaped_text_fit_to_width(ctx, 100, TextServer::JUSTIFICATION_WORD_BOUND); CHECK_FALSE_MESSAGE((width <= width_old || width > 100), "Invalid fill width."); ts->free_rid(ctx); for (int j = 0; j < font.size(); j++) { ts->free_rid(font[j]); } font.clear(); } } SUBCASE("[TextServer] Unicode identifiers") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); static const char32_t *data[19] = { U"-30", U"100", U"10.1", U"10,1", U"1e2", U"1e-2", U"1e2e3", U"0xAB", U"AB", U"Test1", U"1Test", U"Test*1", U"test_testeT", U"test_tes teT", U"عَلَيْكُمْ", U"عَلَيْكُمْTest", U"ӒӖӚӜ", U"_test", U"ÂÃÄÅĀĂĄÇĆĈĊ" }; static bool isid[19] = { false, false, false, false, false, false, false, false, true, true, false, false, true, false, true, true, true, true, true }; for (int j = 0; j < 19; j++) { String s = String(data[j]); CHECK(ts->is_valid_identifier(s) == isid[j]); } if (ts->has_feature(TextServer::FEATURE_UNICODE_IDENTIFIERS)) { // Test UAX 3.2 ZW(N)J usage. CHECK(ts->is_valid_identifier(U"\u0646\u0627\u0645\u0647\u200C\u0627\u06CC")); CHECK(ts->is_valid_identifier(U"\u0D26\u0D43\u0D15\u0D4D\u200C\u0D38\u0D3E\u0D15\u0D4D\u0D37\u0D3F")); CHECK(ts->is_valid_identifier(U"\u0DC1\u0DCA\u200D\u0DBB\u0DD3")); } } } SUBCASE("[TextServer] Strip Diacritics") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); if (ts->has_feature(TextServer::FEATURE_SHAPING)) { CHECK(ts->strip_diacritics(U"ٱلسَّلَامُ عَلَيْكُمْ") == U"ٱلسلام عليكم"); } CHECK(ts->strip_diacritics(U"pêches épinards tomates fraises") == U"peches epinards tomates fraises"); CHECK(ts->strip_diacritics(U"ΆΈΉΊΌΎΏΪΫϓϔ") == U"ΑΕΗΙΟΥΩΙΥΥΥ"); CHECK(ts->strip_diacritics(U"άέήίΐϊΰϋόύώ") == U"αεηιιιυυουω"); CHECK(ts->strip_diacritics(U"ЀЁЃ ЇЌЍӢӤЙ ЎӮӰӲ ӐӒӖӚӜӞ ӦӪ Ӭ Ӵ Ӹ") == U"ЕЕГ ІКИИИИ УУУУ ААЕӘЖЗ ОӨ Э Ч Ы"); CHECK(ts->strip_diacritics(U"ѐёѓ їќѝӣӥй ўӯӱӳ ӑӓӗӛӝӟ ӧӫ ӭ ӵ ӹ") == U"еег ікииии уууу ааеәжз оө э ч ы"); CHECK(ts->strip_diacritics(U"ÀÁÂÃÄÅĀĂĄÇĆĈĊČĎÈÉÊËĒĔĖĘĚĜĞĠĢĤÌÍÎÏĨĪĬĮİĴĶĹĻĽÑŃŅŇŊÒÓÔÕÖØŌŎŐƠŔŖŘŚŜŞŠŢŤÙÚÛÜŨŪŬŮŰŲƯŴÝŶŹŻŽ") == U"AAAAAAAAACCCCCDEEEEEEEEEGGGGHIIIIIIIIIJKLLLNNNNŊOOOOOØOOOORRRSSSSTTUUUUUUUUUUUWYYZZZ"); CHECK(ts->strip_diacritics(U"àáâãäåāăąçćĉċčďèéêëēĕėęěĝğġģĥìíîïĩīĭįĵķĺļľñńņňŋòóôõöøōŏőơŕŗřśŝşšţťùúûüũūŭůűųưŵýÿŷźżž") == U"aaaaaaaaacccccdeeeeeeeeegggghiiiiiiiijklllnnnnŋoooooøoooorrrssssttuuuuuuuuuuuwyyyzzz"); CHECK(ts->strip_diacritics(U"ǍǏȈǑǪǬȌȎȪȬȮȰǓǕǗǙǛȔȖǞǠǺȀȂȦǢǼǦǴǨǸȆȐȒȘȚȞȨ Ḁ ḂḄḆ Ḉ ḊḌḎḐḒ ḔḖḘḚḜ Ḟ Ḡ ḢḤḦḨḪ ḬḮ ḰḲḴ ḶḸḺḼ ḾṀṂ ṄṆṈṊ ṌṎṐṒ ṔṖ ṘṚṜṞ ṠṢṤṦṨ ṪṬṮṰ ṲṴṶṸṺ") == U"AIIOOOOOOOOOUUUUUUUAAAAAAÆÆGGKNERRSTHE A BBB C DDDDD EEEEE F G HHHHH II KKK LLLL MMM NNNN OOOO PP RRRR SSSSS TTTT UUUUU"); CHECK(ts->strip_diacritics(U"ǎǐȉȋǒǫǭȍȏȫȭȯȱǔǖǘǚǜȕȗǟǡǻȁȃȧǣǽǧǵǩǹȇȑȓșțȟȩ ḁ ḃḅḇ ḉ ḋḍḏḑḓ ḟ ḡ ḭḯ ḱḳḵ ḷḹḻḽ ḿṁṃ ṅṇṉṋ ṍṏṑṓ ṗṕ ṙṛṝṟ ṡṣṥṧṩ ṫṭṯṱ ṳṵṷṹṻ") == U"aiiiooooooooouuuuuuuaaaaaaææggknerrsthe a bbb c ddddd f g ii kkk llll mmm nnnn oooo pp rrrr sssss tttt uuuuu"); CHECK(ts->strip_diacritics(U"ṼṾ ẀẂẄẆẈ ẊẌ Ẏ ẐẒẔ") == U"VV WWWWW XX Y ZZZ"); CHECK(ts->strip_diacritics(U"ṽṿ ẁẃẅẇẉ ẋẍ ẏ ẑẓẕ ẖ ẗẘẙẛ") == U"vv wwwww xx y zzz h twys"); } } SUBCASE("[TextServer] Word break") { for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) { Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i); if (!ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) { continue; } CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface."); { String text1 = U"linguistically similar and effectively form"; // 14^ 22^ 26^ 38^ PackedInt32Array breaks = ts->string_get_word_breaks(text1, "en"); CHECK(breaks.size() == 4); if (breaks.size() == 4) { CHECK(breaks[0] == 14); CHECK(breaks[1] == 22); CHECK(breaks[2] == 26); CHECK(breaks[3] == 38); } } if (ts->has_feature(TextServer::FEATURE_BREAK_ITERATORS)) { String text2 = U"เป็นภาษาราชการและภาษาประจำชาติของประเทศไทย"; // เป็น ภาษา ราชการ และ ภาษา ประจำ ชาติ ของ ประเทศไทย // 3^ 7^ 13^ 16^ 20^ 25^ 29^ 32^ PackedInt32Array breaks = ts->string_get_word_breaks(text2, "th"); CHECK(breaks.size() == 8); if (breaks.size() == 8) { CHECK(breaks[0] == 3); CHECK(breaks[1] == 7); CHECK(breaks[2] == 13); CHECK(breaks[3] == 16); CHECK(breaks[4] == 20); CHECK(breaks[5] == 25); CHECK(breaks[6] == 29); CHECK(breaks[7] == 32); } } } } } } }; // namespace TestTextServer #endif // TOOLS_ENABLED #endif // TEST_TEXT_SERVER_H