ecec415988
Add support for font weight and stretch selection when using system fonts. Add function to get system fallback font from a font name, style, text, and language code. Implement system font support for Android. Use system fonts as a last resort fallback.
631 lines
30 KiB
C++
631 lines
30 KiB
C++
/*************************************************************************/
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/* test_text_server.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef TEST_TEXT_SERVER_H
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#define TEST_TEXT_SERVER_H
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#ifdef TOOLS_ENABLED
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#include "editor/builtin_fonts.gen.h"
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#include "servers/text_server.h"
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#include "tests/test_macros.h"
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namespace TestTextServer {
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TEST_SUITE("[TextServer]") {
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TEST_CASE("[TextServer] Init, font loading and shaping") {
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SUBCASE("[TextServer] Loading fonts") {
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for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
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Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
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CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface.");
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if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC)) {
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continue;
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}
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RID font = ts->create_font();
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ts->font_set_data_ptr(font, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
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CHECK_FALSE_MESSAGE(font == RID(), "Loading font failed.");
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ts->free_rid(font);
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}
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}
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SUBCASE("[TextServer] Text layout: Font fallback") {
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for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
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Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
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CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface.");
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if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) {
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continue;
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}
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RID font1 = ts->create_font();
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ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
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ts->font_set_allow_system_fallback(font1, false);
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RID font2 = ts->create_font();
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ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size);
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ts->font_set_allow_system_fallback(font2, false);
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Array font;
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font.push_back(font1);
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font.push_back(font2);
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String test = U"คนอ้วน khon uan ראה";
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// 6^ 17^
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size == 0, "Shaping failed");
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for (int j = 0; j < gl_size; j++) {
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if (glyphs[j].start < 6) {
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CHECK_FALSE_MESSAGE(glyphs[j].font_rid != font[1], "Incorrect font selected.");
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}
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if ((glyphs[j].start > 6) && (glyphs[j].start < 16)) {
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CHECK_FALSE_MESSAGE(glyphs[j].font_rid != font[0], "Incorrect font selected.");
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}
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if (glyphs[j].start > 16) {
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CHECK_FALSE_MESSAGE(glyphs[j].font_rid != RID(), "Incorrect font selected.");
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CHECK_FALSE_MESSAGE(glyphs[j].index != test[glyphs[j].start], "Incorrect glyph index.");
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}
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CHECK_FALSE_MESSAGE((glyphs[j].start < 0 || glyphs[j].end > test.length()), "Incorrect glyph range.");
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CHECK_FALSE_MESSAGE(glyphs[j].font_size != 16, "Incorrect glyph font size.");
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}
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ts->free_rid(ctx);
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for (int j = 0; j < font.size(); j++) {
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ts->free_rid(font[j]);
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}
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font.clear();
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}
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}
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SUBCASE("[TextServer] Text layout: BiDi") {
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for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
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Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
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CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface.");
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if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_BIDI_LAYOUT)) {
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continue;
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}
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RID font1 = ts->create_font();
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ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
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RID font2 = ts->create_font();
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ts->font_set_data_ptr(font2, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size);
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Array font;
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font.push_back(font1);
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font.push_back(font2);
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String test = U"Arabic (اَلْعَرَبِيَّةُ, al-ʿarabiyyah)";
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// 7^ 26^
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size == 0, "Shaping failed");
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for (int j = 0; j < gl_size; j++) {
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if (glyphs[j].count > 0) {
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if (glyphs[j].start < 7) {
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CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
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}
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if ((glyphs[j].start > 8) && (glyphs[j].start < 23)) {
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CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) != TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
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}
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if (glyphs[j].start > 26) {
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CHECK_FALSE_MESSAGE(((glyphs[j].flags & TextServer::GRAPHEME_IS_RTL) == TextServer::GRAPHEME_IS_RTL), "Incorrect direction.");
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}
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}
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}
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ts->free_rid(ctx);
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for (int j = 0; j < font.size(); j++) {
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ts->free_rid(font[j]);
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}
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font.clear();
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}
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}
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SUBCASE("[TextServer] Text layout: Line break and align points") {
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for (int i = 0; i < TextServerManager::get_singleton()->get_interface_count(); i++) {
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Ref<TextServer> ts = TextServerManager::get_singleton()->get_interface(i);
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CHECK_FALSE_MESSAGE(ts.is_null(), "Invalid TS interface.");
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if (!ts->has_feature(TextServer::FEATURE_FONT_DYNAMIC) || !ts->has_feature(TextServer::FEATURE_SIMPLE_LAYOUT)) {
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continue;
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}
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RID font1 = ts->create_font();
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ts->font_set_data_ptr(font1, _font_NotoSans_Regular, _font_NotoSans_Regular_size);
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RID font2 = ts->create_font();
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ts->font_set_data_ptr(font2, _font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size);
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RID font3 = ts->create_font();
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ts->font_set_data_ptr(font3, _font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size);
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Array font;
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font.push_back(font1);
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font.push_back(font2);
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font.push_back(font3);
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{
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String test = U"Test test long text long text\n";
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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ts->shaped_text_update_breaks(ctx);
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ts->shaped_text_update_justification_ops(ctx);
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 30, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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if (j == 4 || j == 9 || j == 14 || j == 19 || j == 24) {
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CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
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} else if (j == 29) {
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CHECK_FALSE_MESSAGE((soft || !space || !hard || virt || elo), "Invalid glyph flags.");
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} else {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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}
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ts->free_rid(ctx);
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}
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{
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String test = U"الحمـد";
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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ts->shaped_text_update_breaks(ctx);
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) {
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ts->shaped_text_update_justification_ops(ctx);
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glyphs = ts->shaped_text_get_glyphs(ctx);
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gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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if (j == 1) {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || !elo), "Invalid glyph flags.");
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} else {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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}
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}
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ts->free_rid(ctx);
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}
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{
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String test = U"الحمد";
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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ts->shaped_text_update_breaks(ctx);
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 5, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) {
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ts->shaped_text_update_justification_ops(ctx);
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glyphs = ts->shaped_text_get_glyphs(ctx);
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gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 6, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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if (j == 1) {
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CHECK_FALSE_MESSAGE((soft || space || hard || !virt || !elo), "Invalid glyph flags.");
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} else {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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}
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}
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ts->free_rid(ctx);
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}
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{
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String test = U"الحمـد الرياضي العربي";
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
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ts->shaped_text_update_breaks(ctx);
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const Glyph *glyphs = ts->shaped_text_get_glyphs(ctx);
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int gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 21, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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if (j == 6 || j == 14) {
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CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
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} else {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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}
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if (ts->has_feature(TextServer::FEATURE_KASHIDA_JUSTIFICATION)) {
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ts->shaped_text_update_justification_ops(ctx);
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glyphs = ts->shaped_text_get_glyphs(ctx);
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gl_size = ts->shaped_text_get_glyph_count(ctx);
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CHECK_FALSE_MESSAGE(gl_size != 23, "Invalid glyph count.");
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for (int j = 0; j < gl_size; j++) {
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bool hard = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_HARD) == TextServer::GRAPHEME_IS_BREAK_HARD;
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bool soft = (glyphs[j].flags & TextServer::GRAPHEME_IS_BREAK_SOFT) == TextServer::GRAPHEME_IS_BREAK_SOFT;
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bool space = (glyphs[j].flags & TextServer::GRAPHEME_IS_SPACE) == TextServer::GRAPHEME_IS_SPACE;
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bool virt = (glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL;
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bool elo = (glyphs[j].flags & TextServer::GRAPHEME_IS_ELONGATION) == TextServer::GRAPHEME_IS_ELONGATION;
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if (j == 7 || j == 16) {
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CHECK_FALSE_MESSAGE((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
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} else if (j == 3 || j == 9) {
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CHECK_FALSE_MESSAGE((soft || space || hard || !virt || !elo), "Invalid glyph flags.");
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} else if (j == 18) {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || !elo), "Invalid glyph flags.");
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} else {
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CHECK_FALSE_MESSAGE((soft || space || hard || virt || elo), "Invalid glyph flags.");
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}
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}
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}
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ts->free_rid(ctx);
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}
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{
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String test = U"เป็น ภาษา ราชการ และ ภาษา";
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RID ctx = ts->create_shaped_text();
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CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
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bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
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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
|