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-rw-r--r--tests/servers/test_text_server.h206
1 files changed, 206 insertions, 0 deletions
diff --git a/tests/servers/test_text_server.h b/tests/servers/test_text_server.h
index b06f315bc8..0a64237285 100644
--- a/tests/servers/test_text_server.h
+++ b/tests/servers/test_text_server.h
@@ -154,6 +154,212 @@ TEST_SUITE("[[TextServer]") {
}
}
+ 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);
+ TEST_FAIL_COND(ts.is_null(), "Invalid TS interface.");
+
+ 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);
+
+ Vector<RID> 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();
+ TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+ bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+ TEST_FAIL_COND(!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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
+ } else if (j == 29) {
+ TEST_FAIL_COND((soft || !space || !hard || virt || elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((soft || space || hard || virt || elo), "Invalid glyph flags.");
+ }
+ }
+ ts->free(ctx);
+ }
+
+ {
+ String test = U"الحمـد";
+ RID ctx = ts->create_shaped_text();
+ TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+ bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+ TEST_FAIL_COND(!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);
+ TEST_FAIL_COND(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;
+ TEST_FAIL_COND((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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((soft || space || hard || virt || !elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((soft || space || hard || virt || elo), "Invalid glyph flags.");
+ }
+ }
+ }
+ ts->free(ctx);
+ }
+
+ {
+ String test = U"الحمـد الرياضي العربي";
+ RID ctx = ts->create_shaped_text();
+ TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+ bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+ TEST_FAIL_COND(!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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
+ } else if (j == 3 || j == 9) {
+ TEST_FAIL_COND((soft || space || hard || !virt || !elo), "Invalid glyph flags.");
+ } else if (j == 18) {
+ TEST_FAIL_COND((soft || space || hard || virt || !elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((soft || space || hard || virt || elo), "Invalid glyph flags.");
+ }
+ }
+ }
+
+ ts->free(ctx);
+ }
+
+ {
+ String test = U"เป็น ภาษา ราชการ และ ภาษา";
+ RID ctx = ts->create_shaped_text();
+ TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+ bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+ TEST_FAIL_COND(!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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((!soft || !space || hard || virt || elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((soft || space || hard || virt || elo), "Invalid glyph flags.");
+ }
+ }
+ ts->free(ctx);
+ }
+
+ if (ts->has_feature(TextServer::FEATURE_BREAK_ITERATORS)) {
+ String test = U"เป็นภาษาราชการและภาษา";
+ RID ctx = ts->create_shaped_text();
+ TEST_FAIL_COND(ctx == RID(), "Creating text buffer failed.");
+ bool ok = ts->shaped_text_add_string(ctx, test, font, 16);
+ TEST_FAIL_COND(!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);
+
+ TEST_FAIL_COND(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) {
+ TEST_FAIL_COND((!soft || !space || hard || !virt || elo), "Invalid glyph flags.");
+ } else {
+ TEST_FAIL_COND((soft || space || hard || virt || elo), "Invalid glyph flags.");
+ }
+ }
+ ts->free(ctx);
+ }
+
+ for (int j = 0; j < font.size(); j++) {
+ ts->free(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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 04:24:57 +0000