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[TextServer] Fix some line breaking edge cases.

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This commit is contained in:
Pāvels Nadtočajevs 2024-11-21 10:57:07 +02:00
parent 0c45ace151
commit 0708048530
3 changed files with 159 additions and 25 deletions
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28
tests/servers/test_text_server.h
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@ -489,6 +489,34 @@ TEST_SUITE("[TextServer]") {
ts->free_rid(ctx);
}
if (ts->has_feature(TextServer::FEATURE_BREAK_ITERATORS)) {
struct TestCase {
String text;
PackedInt32Array breaks;
};
TestCase cases[] = {
{ U" เมาส์ตัวนี้", { 0, 17, 17, 23 } },
{ U" กู้ไฟล์", { 0, 17, 17, 21 } },
{ U" ไม่มีคำ", { 0, 18, 18, 20 } },
{ U" ไม่มีคำพูด", { 0, 18, 18, 23 } },
{ U" ไม่มีคำ", { 0, 17, 17, 19 } },
{ U" มีอุปกรณ์\nนี้", { 0, 11, 11, 19, 19, 22 } },
{ U"الحمدا لحمدا لحمـــد", { 0, 13, 13, 20 } },
{ U" الحمد test", { 0, 15, 15, 19 } },
{ U"الحمـد الرياضي العربي", { 0, 7, 7, 21 } },
};
for (size_t j = 0; j < sizeof(cases) / sizeof(TestCase); j++) {
RID ctx = ts->create_shaped_text();
CHECK_FALSE_MESSAGE(ctx == RID(), "Creating text buffer failed.");
bool ok = ts->shaped_text_add_string(ctx, cases[j].text, font, 16);
CHECK_FALSE_MESSAGE(!ok, "Adding text to the buffer failed.");
PackedInt32Array breaks = ts->shaped_text_get_line_breaks(ctx, 90.0);
CHECK_FALSE_MESSAGE(breaks != cases[j].breaks, "Invalid break points.");
ts->free_rid(ctx);
}
}
for (int j = 0; j < font.size(); j++) {
ts->free_rid(font[j]);
}